Climate change is one of the severe challenges facing the world today, and its impact has emerged worldwide. Frequent extreme weather events, rising sea levels, and decreasing biodiversity not only threatens the living environment of mankind, but also has a profound impact on global economic and social stability. To address this challenge, governments and businesses have taken action to develop a series of policies and measures to reduce greenhouse gas emissions and promote sustainable development. Among many technologies and means to deal with climate change, Amine-based Delayed Catalysts (ADCs) are an efficient and environmentally friendly material that plays an important role in building insulation, industrial insulation and other fields. <\/p>\n
Amine foam delay catalyst is a chemical additive used in the production of polyurethane foam (PU Foam). It improves the performance and application effect of foam materials by controlling the rate of foam reaction and the formation of foam structure. . Compared with traditional catalysts, amine foam delay catalysts have a longer induction period and better temperature adaptability, which can effectively catalyze reactions at lower temperatures while avoiding excessively fast reactions at high temperatures, thus ensuring foam. Material quality and stability. In addition, amine foam delay catalysts also have excellent environmental protection properties, which can significantly reduce the emission of volatile organic compounds (VOCs) and reduce environmental pollution. <\/p>\n
In recent years, with the increasing global attention to energy conservation, emission reduction and environmental protection, the application scope of amine foam delay catalysts has gradually expanded, and market demand has also increased. Especially in the field of building insulation, amine foam delay catalysts are widely used in projects such as exterior wall insulation systems and roof insulation, effectively improving the energy efficiency of buildings and reducing energy consumption and carbon emissions. In the industrial field, amine foam delay catalysts are also used in application scenarios such as pipeline insulation and storage tank insulation, providing more reliable insulation solutions for industrial production. <\/p>\n
This article will discuss in detail the important role of amine foam delay catalysts in responding to climate change challenges, analyze their product parameters, application scenarios, market prospects and future development trends, and conduct in-depth research in combination with relevant domestic and foreign literature, aiming to Readers provide a comprehensive and systematic knowledge system to help readers better understand the value and potential of amine foam delay catalysts in climate change response. <\/p>\n
Climate change refers to the long-term trend of the earth’s climate system, mainly including rising temperatures, changing precipitation patterns, frequent occurrence of extreme weather events. According to a new report from the United Nations Intergovernmental Panel on Climate Change (IPCC), global average temperatures have risen by about 1.1 degrees Celsius since the Industrial Revolution, and this heating rate will continue in the coming decades. The impact of climate change is multifaceted, covering many areas such as natural ecosystems, human social and economic activities, and global health. <\/p>\n
First, climate change has caused serious damage to natural ecosystems. Global warming has caused melting glaciers and rising sea levels, threatening the ecological balance and residents’ lives in coastal areas. At the same time, the frequency of extreme weather events such as heavy rain, drought, hurricanes has increased, causing huge losses to industries such as agriculture, forestry, and fishery. Biodiversity is also declining, and many species are at risk of extinction, which not only affects the stability and function of the ecosystem, but also weakens the earth’s ability to self-regulate. <\/p>\n
Secondly, climate change has had a profound impact on human social and economic activities. Increased energy demand, intensified food security issues, and damage to infrastructure have all brought tremendous pressure to the global economy. Especially for developing countries, the impact of climate change is more prominent, and these countries often lack sufficient resources and technologies to address the challenges brought about by climate change, which further worsens poverty, hunger, disease and other problems. <\/p>\n
After, climate change poses a serious threat to global health. High temperature weather, air pollution, water shortage and other problems have increased health risks such as infectious diseases and cardiovascular diseases. Research shows that climate change may lead to the expansion of the spread of tropical diseases such as malaria and dengue, posing new challenges to the global public health system. <\/p>\n
Faced with the severe situation of climate change, the international community generally recognizes that active and effective measures must be taken to mitigate the speed of climate change and adapt to the impacts of climate change. To this end, governments and international organizations have formulated a number of policies and agreements, such as the Paris Agreement and the Kyoto Protocol, aiming to achieve global temperature increase control by reducing greenhouse gas emissions, promoting clean energy, and improving energy efficiency. Within 2 degrees Celsius, even efforts are made to limit the heating to 1.5 degrees Celsius. <\/p>\n
However, there are still many challenges to achieve this. First of all, there are technical bottlenecks. Although significant progress has been made in renewable energy, energy-saving technology, etc., there are still technical difficulties in some areas, such as building insulation, industrial insulation, etc., and further innovation and breakthroughs are needed. The second is the cost issue. The research and development, production and promotion of low-carbon technologies and products require a large amount of capital investment. How to achieve environmental benefits while ensuring economic benefits is an urgent problem. In addition, the public awareness enhancement\ufffd\ufffd is also crucial. Only when all sectors of society fully recognize the harm of climate change and actively participate in response actions can the goals of global climate governance be truly achieved. <\/p>\n
To sum up, climate change is not only an environmental issue, but also a major issue involving global sustainable development. In the face of this challenge, we need to start from multiple angles, comprehensively use policies, technology, economic and other means to jointly respond to climate change and protect the earth’s home. <\/p>\n
Amine-based Delayed Catalysts (ADCs) are key chemical additives used in the production process of polyurethane foams. Their main function is to control the rate of foaming reaction and foam structure. form. Compared with traditional catalysts, amine foam delay catalysts have unique chemical properties and reaction mechanisms, which can effectively catalyze the reaction between isocyanate and polyol under different temperature conditions, thereby generating Stable foam material. <\/p>\n
The main components of amine foam retardation catalysts are aliphatic or aromatic amine compounds, and common ones include dimethyl amine (DMEA), triethanenolamine (TEA), and diethylaminoethanol (DEAE). )wait. These amine compounds usually have the following characteristics:<\/p>\n
The mechanism of action of amine foam delay catalysts can be divided into two stages: the induction phase and the acceleration phase. <\/p>\n
Induction period<\/strong>: In the early stage of the reaction, amine foam delay catalysts do not immediately show catalytic activity, but instead weakly interact with functional groups in isocyanate or polyols, temporarily Inhibit the occurrence of reactions. This stage is called the “delay effect”, which can effectively prolong the induction period of the foaming reaction, so that the foam material can foam smoothly under low temperature conditions, avoiding the problem of uneven foam structure or collapse caused by premature reaction. <\/p>\n<\/li>\n Acceleration period<\/strong>: As the temperature increases or the reaction time increases, the amine foam delay catalyst gradually releases active groups and begins to catalyze the between isocyanate and water or polyol. Reaction to produce carbon dioxide gas and urea compounds. During this process, the production of carbon dioxide gas promotes the foam to expand and form a stable foam structure. At the same time, the formation of urea compounds enhances the mechanical strength and durability of the foam material. <\/p>\n<\/li>\n<\/ul>\n Compared with traditional tin catalysts (such as tin cinnamon, dilaur dibutyltin, etc.), amine foam delay catalysts have the following significant advantages:<\/p>\n Controlable reaction rate<\/strong>: Amine foam delay catalysts can accurately control the foaming reaction rate through the delay effect, avoiding the problem of traditional catalysts reacting too quickly at high temperatures, and ensuring foam materials quality and stability. <\/p>\n<\/li>\n Wide temperature adaptability<\/strong>: Amine foam delay catalysts can maintain good catalytic performance within a wide temperature range, and are suitable for construction conditions in different seasons and regions, especially in low temperature environments. use. <\/p>\n<\/li>\n Low VOC emissions<\/strong>: Amines foam delay catalysts have low volatile organic compounds (VOC) emissions, meet environmental protection requirements, and help reduce environmental pollution. <\/p>\n<\/li>\n Excellent foam quality<\/strong>: Since amine foam delay catalysts can evenly distribute and gradually release active groups, the resulting foam material has a more uniform pore structure and higher mechanical strength, which can be more Good to meet the needs of application scenarios such as building insulation and industrial insulation. <\/p>\n<\/li>\n<\/ul>\n Amine foam delay catalysts have wide applications in many fields, especially in building insulation and industrial insulation. The following are the main application scenarios and their advantages of amine foam delay catalysts:<\/p>\n Building insulation is one of the important means to reduce building energy consumption and improve energy utilization efficiency. The application of amine foam delay catalyst in building insulation is mainly reflected in exterior wall insulation systems and roof separations.Heat layer and other aspects. By using polyurethane foam materials produced by amine foam delay catalysts, buildings can effectively block the transfer of external heat, reduce energy consumption in winter heating and summer cooling, thereby achieving the goal of energy conservation and emission reduction. <\/p>\n The exterior wall insulation system is the core part of building insulation. It can effectively prevent heat from being transmitted through the wall and reduce indoor heat loss. The application of amine foam delay catalyst in polyurethane foam exterior wall insulation system has the following advantages:<\/p>\n Excellent thermal insulation performance<\/strong>: The amine foam retardation catalyst can control the rate of foaming reaction, ensure the uniform pore structure of the foam material, thereby improving the thermal conductivity of the foam material. Research shows that the thermal conductivity of polyurethane foam exterior wall insulation systems produced using amine foam delay catalysts can be as low as 0.024 W\/m\u00b7K, which is much lower than that of traditional insulation materials, such as rock wool, glass wool, etc. <\/p>\n<\/li>\n Good mechanical strength<\/strong>: Amine foam delay catalyst can promote the formation of urea compounds, enhance the mechanical strength of foam materials, make it less likely to break during construction, and can withstand larger External pressure and impact force. In addition, the high strength of the foam material can effectively prevent the wall from cracking and falling off, extending the service life of the building. <\/p>\n<\/li>\n Excellent waterproofing performance<\/strong>: The polyurethane foam material produced by amine foam delay catalyst has a closed-cell structure, which can effectively prevent moisture from penetration, prevent moisture from being damp, and avoid mold growth. This not only improves the durability of the building, but also improves the indoor living environment and improves living comfort. <\/p>\n<\/li>\n Convenient construction<\/strong>: Amine foam delay catalysts can maintain good catalytic performance within a wide temperature range and are suitable for construction conditions in different seasons and regions. Especially in low temperature environments, amine foam delay catalysts can ensure smooth foaming of foam materials, avoiding the problem of slow reaction or inability to foam at low temperatures, and greatly improving construction efficiency. <\/p>\n<\/li>\n<\/ul>\n Roof insulation is another important part of building insulation. It can effectively block the transfer of solar radiation heat, reduce indoor temperature in summer, and reduce the frequency of air conditioning use. The application of amine foam delay catalysts in polyurethane foam roof insulation layer has the following advantages:<\/p>\n Efficient thermal insulation performance<\/strong>: Amine foam delay catalyst can control the rate of foaming reaction, ensure uniform pore structure of the foam material, thereby improving the thermal insulation performance of the foam material. Research shows that the thermal insulation effect of polyurethane foam roof insulation layer produced using amine foam delay catalysts can be more than 30% higher than that of traditional insulation materials, significantly reducing indoor temperature in summer and reducing the use time and energy consumption of air conditioners. <\/p>\n<\/li>\n Good anti-aging performance<\/strong>: Polyurethane foam materials produced by amine foam delay catalysts have excellent anti-aging properties and can maintain stable physical properties during long-term exposure to harsh environments such as sunlight and rainwater. . This not only extends the service life of the roof insulation layer, but also reduces maintenance costs and improves the overall cost-effectiveness of the building. <\/p>\n<\/li>\n Lightweight Design<\/strong>: Polyurethane foam materials produced by amine foam delay catalysts have a low density and weigh only about 1\/3 of traditional thermal insulation materials, which can effectively reduce the load on the roof. , reduce the structural burden of buildings. In addition, the lightweight foam material is also easy to transport and install, saving construction time and labor costs. <\/p>\n<\/li>\n<\/ul>\n Industrial heat insulation is an important measure to ensure the normal operation of equipment and pipelines in industrial production. Especially in high temperature, high pressure and corrosive environments, good thermal insulation materials can effectively prevent heat loss, reduce energy consumption, and extend equipment service life. The application of amine foam delay catalysts in the field of industrial insulation is mainly reflected in pipeline insulation, storage tank insulation, etc. <\/p>\n Pipe insulation is a common thermal insulation measure in industrial production. It can effectively prevent the loss of heat from the medium in the pipeline and ensure the stability and safety of the production process. The application of amine foam delay catalyst in polyurethane foam pipeline insulation has the following advantages:<\/p>\n Excellent thermal insulation performance<\/strong>: The amine foam delay catalyst can control the rate of foaming reaction, ensure the uniform pore structure of the foam material, thereby improving the thermal insulation performance of the foam material. Studies have shown that the thermal conductivity of polyurethane foam pipe insulation materials produced using amine foam delay catalysts can be as low as 0.022 W\/m\u00b7K, which is much lower than that of traditional insulation materials, such as rock wool, glass wool, etc. <\/p>\n<\/li>\n Good corrosion resistance<\/strong>: Polyurethane foam materials produced by amine foam delay catalysts have excellent corrosion resistance and can maintain stable conditions during long-term exposure to corrosive media such as alkali, salt, etc. Physical performance. This not only extends the service life of pipeline insulation materials, but also reduces maintenance costs and improves the economic benefits of industrial production. <\/p>\n<\/li>\n Excellent mechanical strength<\/strong>: Amine foam delay catalyst can promote the formation of urea compounds and enhance the mechanical properties of foam materials., so that it is not easy to break during construction and can withstand greater external pressure and impact force. In addition, the high strength of the foam material can effectively prevent pipe deformation and damage, ensuring the normal operation of industrial production. <\/p>\n<\/li>\n<\/ul>\n Storage tank insulation is an important energy-saving measure in industrial production. It can effectively prevent the loss of heat in the medium in the storage tank and ensure the stability and safety of the production process. The application of amine foam delay catalysts in thermal insulation of polyurethane foam storage tanks has the following advantages:<\/p>\n Efficient thermal insulation performance<\/strong>: Amine foam delay catalyst can control the rate of foaming reaction, ensure uniform pore structure of the foam material, thereby improving the thermal insulation performance of the foam material. Studies have shown that the thermal insulation material of polyurethane foam storage tank produced using amine foam delay catalysts can be more than 40% higher than that of traditional thermal insulation materials, significantly reducing heat loss in the storage tank and reducing energy consumption. <\/p>\n<\/li>\n Good anti-aging performance<\/strong>: Polyurethane foam materials produced by amine foam delay catalysts have excellent anti-aging properties and can maintain stable physical properties during long-term exposure to harsh environments such as sunlight and rainwater. . This not only extends the service life of the storage tank insulation material, but also reduces maintenance costs and improves the economic benefits of industrial production. <\/p>\n<\/li>\n Lightweight Design<\/strong>: Polyurethane foam materials produced by amine foam delay catalysts have a low density and weigh only about 1\/3 of traditional insulation materials, which can effectively reduce the storage tank’s Load, reduce the structural burden of the building. In addition, the lightweight foam material is also easy to transport and install, saving construction time and labor costs. <\/p>\n<\/li>\n<\/ul>\n As the global attention to energy conservation and emission reduction and environmental protection continues to increase, amine foam delay catalysts, as efficient and environmentally friendly building materials and industrial thermal insulation materials, have shown a rapid growth trend. According to data from international market research institutions, the global amine foam delay catalyst market size is about US$1 billion in 2022, and is expected to reach US$2 billion by 2030, with an annual compound growth rate (CAGR) of about 7.5%. The following is a detailed analysis of the market prospects and development trends of amine foam delay catalysts:<\/p>\n Governments in various countries have introduced relevant policies to encourage construction and industrial enterprises to adopt energy-efficient insulation materials to reduce energy consumption and carbon emissions. For example, the EU has issued the Building Energy Efficiency Directive (EPBD), requiring new buildings to meet certain energy efficiency standards; the US Department of Energy (DOE) has also launched the Building Energy Saving Plan, encouraging the use of high-performance insulation materials. The implementation of these policies has greatly promoted the application of amine foam delay catalysts in the fields of building insulation and industrial insulation. <\/p>\n As the global focus on environmental protection continues to increase, consumers and enterprises are increasingly inclined to choose environmentally friendly building materials and industrial materials. Amines foam delay catalysts have low emissions of volatile organic compounds (VOCs), meet environmental protection requirements, and can effectively reduce environmental pollution. In addition, amine foam delay catalysts can also improve the service life of foam materials, reduce waste generation, and further reduce the impact on the environment. <\/p>\n In recent years, the research and development and production technology of amine foam delay catalysts have made significant progress, and the product quality and performance have been continuously improved. For example, the new amine foam delay catalyst can effectively catalyze reactions at lower temperatures, broadening its application range; at the same time, researchers have also developed amine foam delay catalysts with higher mechanical strength and corrosion resistance, further Improves the overall performance of foam materials. These technological advances not only enhance the market competitiveness of amine foam delay catalysts, but also lay the foundation for their wider application. <\/p>\n Although the market prospects of amine foam delay catalysts are broad, they also face some challenges:<\/p>\n The production cost of amine foam delay catalysts is relatively high, especially the price of high-end products is relatively expensive, which to a certain extent limits its promotion in some price-sensitive markets. In order to reduce costs, manufacturers need to further optimize production processes, improve production efficiency, and reduce raw material procurement costs. In addition, governments and industry associations can also encourage enterprises to increase investment in the research and development and production of amine foam delay catalysts through policy measures such as subsidies and tax incentives. <\/p>\n At present, there are many types of catalysts and insulation materials on the market, such as tin catalysts, silane catalysts, phenolic resins, etc., which have certain competitive advantages in certain application scenarios. In order to cope with competition, amine foam delay catalyst manufacturers need to continue to innovate and develop more cost-effective products to meet the needs of different customers. At the same time, enterprises also need to strengthen brand building and marketing promotion, improve product visibility and reputation, and enhance market competitiveness. <\/p>\n With the global emphasis on sustainable development, greening has become the main trend in the future development of amine foam delay catalysts.\ufffd. In the future, amine foam delay catalysts will pay more attention to improving environmental protection performance, reducing the use of harmful substances, and reducing the impact on the environment. In addition, researchers will explore alternatives to renewable raw materials, such as bio-based amine compounds, to achieve a more environmentally friendly production method. <\/p>\n The development of intelligent technology has brought new opportunities to the application of amine foam delay catalysts. In the future, amine foam delay catalysts will be combined with intelligent control systems to achieve real-time monitoring and precise control of foaming reactions. By introducing technologies such as the Internet of Things (IoT), big data, artificial intelligence (AI), production companies can optimize production processes, improve product quality, and reduce production costs. At the same time, the intelligent control system can also automatically adjust the amount of catalyst and reaction conditions according to the needs of different application scenarios to ensure good foaming effect. <\/p>\n With the advancement of technology and changes in market demand, the application fields of amine foam delay catalysts will continue to expand. In addition to building insulation and industrial heat insulation, amine foam delay catalysts will also be widely used in automobile manufacturing, aerospace, cold chain logistics and other fields. For example, in automobile manufacturing, amine foam delay catalysts can be used for vehicle body sound insulation, engine heat insulation, etc.; in the aerospace field, amine foam delay catalysts can be used for aircraft fuselage insulation and shock absorption; in cold chain logistics Among them, amine foam delay catalysts can be used for insulation of refrigerated trucks, cold storage and other facilities. Diversified applications will bring more growth opportunities to the amine foam delay catalyst market. <\/p>\n To sum up, amine foam delay catalysts, as an efficient and environmentally friendly material, play an important role in responding to the challenges of climate change. Its unique chemical characteristics and reaction mechanism make it have wide application prospects in the fields of building insulation, industrial insulation, etc. By controlling the speed of foaming reaction and the formation of foam structure, amine foam delay catalysts not only improve the performance of foam materials, but also significantly reduce energy consumption and carbon emissions, making positive contributions to global climate governance. <\/p>\n Faced with the severe situation of climate change, governments and enterprises across the country have taken action to formulate a series of policies and measures to reduce greenhouse gas emissions and promote sustainable development. Against this background, amine foam delay catalysts have become one of the important tools for responding to climate change with their excellent thermal insulation properties, environmental protection characteristics and wide applicability. In the future, with the continuous advancement of technology and the gradual expansion of the market, amine foam delay catalysts will surely be more widely used worldwide and contribute to the realization of global climate goals. <\/p>\n In order to further promote the development of amine foam delay catalysts, it is recommended that all parties work together: First, strengthen technological research and development to improve the performance and quality of products; Second, increase policy support and encourage enterprises to adopt high-efficiency and energy-saving insulation materials; The third is to strengthen international cooperation, share experience and technological achievements, and jointly respond to the challenges of climate change. Through multi-party cooperation, we are confident that we will achieve a greener and sustainable future development globally. <\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":" Introduction Climate change is one of the severe challe…<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[6],"tags":[15853],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/54060"}],"collection":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/comments?post=54060"}],"version-history":[{"count":0,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/54060\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media?parent=54060"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/categories?post=54060"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/tags?post=54060"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}3. Differences from other catalysts<\/h4>\n
\n
\n Catalytic Type<\/strong><\/th>\n Response rate<\/strong><\/th>\n Temperature adaptability<\/strong><\/th>\n VOC emissions<\/strong><\/th>\n Foam Quality<\/strong><\/th>\n<\/tr>\n\n \n Tin Catalyst<\/td>\n Quick<\/td>\n Narrow<\/td>\n High<\/td>\n Ununiform<\/td>\n<\/tr>\n \n Amine foam delay catalyst<\/td>\n Controlable<\/td>\n Width<\/td>\n Low<\/td>\n Alternative and stable<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \n
Application Scenarios and Advantages<\/h3>\n
1. Building insulation<\/h4>\n
1.1 Exterior wall insulation system<\/h5>\n
\n
1.2 Roof insulation<\/h5>\n
\n
2. Industrial thermal insulation<\/h4>\n
2.1 Pipe insulation<\/h5>\n
\n
2.2 Storage tank insulation<\/h5>\n
\n
Market prospects and development trends<\/h3>\n
1. Market Drivers<\/h4>\n
1.1 Policy Support<\/h5>\n
1.2 Environmental protection requirements<\/h5>\n
1.3 Technological progress<\/h5>\n
2. Market Challenges<\/h4>\n
2.1 Cost Issues<\/h5>\n
2.2 Competitive pressure<\/h5>\n
3. Development trend<\/h4>\n
3.1 Green development<\/h5>\n
3.2 Intelligent application<\/h5>\n
3.3 Diversified Application<\/h5>\n
Conclusion<\/h3>\n