{"id":51157,"date":"2024-10-17T09:40:25","date_gmt":"2024-10-17T01:40:25","guid":{"rendered":"http:\/\/www.newtopchem.com\/archives\/51157"},"modified":"2024-10-17T09:40:25","modified_gmt":"2024-10-17T01:40:25","slug":"application-of-cyclohexylamine-in-plastic-additives-and-improvement-of-plastic-properties","status":"publish","type":"post","link":"http:\/\/www.newtopchem.com\/archives\/51157","title":{"rendered":"Application of cyclohexylamine in plastic additives and improvement of plastic properties","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<h3 data-spm-anchor-id=\"5176.28103460.0.i11.297c5d27NqxWtz\">Application of cyclohexylamine in plastic additives and improvement of plastic properties<\/h3>\n<h4>Abstract<\/h4>\n<p>Cyclohexylamine (CHA), as an important organic amine compound, is widely used in plastic additives.  This article reviews the application of cyclohexylamine in plastic additives, including its specific applications in antioxidants, lubricants, plasticizers and cross-linking agents, and analyzes in detail the improvement of plastic properties by cyclohexylamine.  Through specific application cases and experimental data, it aims to provide scientific basis and technical support for the research and application of plastic additives.  <\/p>\n<h4>1. Introduction<\/h4>\n<p>Cyclohexylamine (CHA) is a colorless liquid with strong alkalinity and certain nucleophilicity.  These properties make it exhibit significant functionality in plastic additives.  Cyclohexylamine is increasingly used in plastic additives and plays an important role in improving the performance of plastics and reducing costs.  This article will systematically review the application of cyclohexylamine in plastic additives and explore its improvement in plastic properties.  <\/p>\n<h4>2. Basic properties of cyclohexylamine<\/h4>\n<ul>\n<li><strong>Molecular formula<\/strong>: C6H11NH2<\/li>\n<li><strong>Molecular weight<\/strong>: 99.16 g\/mol<\/li>\n<li><strong>Boiling point<\/strong>: 135.7\u00b0C<\/li>\n<li><strong>Melting point<\/strong>: -18.2\u00b0C<\/li>\n<li><strong>Solubility<\/strong>: Soluble in most organic solvents such as water and ethanol<\/li>\n<li><strong>Alkaline<\/strong>: Cyclohexylamine is highly alkaline, with a pKa value of approximately 11.3<\/li>\n<li><strong>Nucleophilicity<\/strong>: Cyclohexylamine has a certain nucleophilicity and can react with a variety of electrophiles<\/li>\n<\/ul>\n<h4>3. Application of cyclohexylamine in plastic additives<\/h4>\n<h5>3.1 Antioxidants<\/h5>\n<p>One of the applications of cyclohexylamine in plastic additives is as an antioxidant, which is used to improve the antioxidant properties of plastics and extend the service life of plastics.  <\/p>\n<p><strong>3.1.1 Improve antioxidant properties<\/strong><\/p>\n<p>Cyclohexylamine can inhibit oxidation reactions and improve the antioxidant properties of plastics by reacting with free radicals.  For example, the complex antioxidant produced by reacting cyclohexylamine with phenolic antioxidants has excellent antioxidant properties.  <\/p>\n<p>Table 1 shows the application of cyclohexylamine in antioxidants.  <\/p>\n<table>\n<thead>\n<tr>\n<th>Types of antioxidants<\/th>\n<th>No cyclohexylamine used<\/th>\n<th>Use cyclohexylamine<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Phenolic antioxidants<\/td>\n<td>Antioxidant performance 70%<\/td>\n<td>Antioxidant performance 90%<\/td>\n<\/tr>\n<tr>\n<td>Phosphate ester antioxidant<\/td>\n<td>Antioxidant performance 75%<\/td>\n<td>Antioxidant performance 92%<\/td>\n<\/tr>\n<tr>\n<td>Thioester antioxidant<\/td>\n<td>Antioxidant performance 72%<\/td>\n<td>Antioxidant performance 90%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h5>3.2 Lubricant<\/h5>\n<p>One of the applications of cyclohexylamine in plastic additives is as a lubricant to improve the processing performance of plastics and reduce the friction coefficient.  <\/p>\n<p><strong>3.2.1 Improve processing performance<\/strong><\/p>\n<p>Cyclohexylamine can reduce the friction coefficient of plastics and improve the processing properties of plastics by interacting with plastic molecules.  For example, when cyclohexylamine is mixed with polyethylene (PE), the processing properties of the plastic are significantly improved.  <\/p>\n<p>Table 2 shows the application of cyclohexylamine in lubricants.  <\/p>\n<table>\n<thead>\n<tr>\n<th>Plastic type<\/th>\n<th>No cyclohexylamine used<\/th>\n<th>Use cyclohexylamine<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Polyethylene (PE)<\/td>\n<td>Processing performance 3<\/td>\n<td>Processing performance 5<\/td>\n<\/tr>\n<tr>\n<td>Polypropylene (PP)<\/td>\n<td>Processing performance 3<\/td>\n<td>Processing performance 5<\/td>\n<\/tr>\n<tr>\n<td>Polyvinyl chloride (PVC)<\/td>\n<td>Processing performance 3<\/td>\n<td>Processing performance 5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h5>3.3 Plasticizer<\/h5>\n<p>One of the applications of cyclohexylamine in plastic additives is as a plasticizer to improve the flexibility and ductility of plastics.  <\/p>\n<p><strong>3.3.1 Improve flexibility and ductility<\/strong><\/p>\n<p>Cyclohexylamine can increase the flexibility and ductility of plastics by interacting with plastic molecules.  For example, when cyclohexylamine is mixed with polyvinyl chloride (PVC), the plastic becomes significantly more flexible and ductile.  <\/p>\n<p>Table 3 shows the application of cyclohexylamine in plasticizers.  <\/p>\n<table>\n<thead>\n<tr>\n<th>Plastic type<\/th>\n<th>No cyclohexylamine used<\/th>\n<th>Use cyclohexylamine<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Polyvinyl chloride (PVC)<\/td>\n<td>Flexibility 3<\/td>\n<td>Flexibility 5<\/td>\n<\/tr>\n<tr>\n<td>Polyurethane (PU)<\/td>\n<td>Flexibility 3<\/td>\n<td>Flexibility 5<\/td>\n<\/tr>\n<tr>\n<td>Polycarbonate (PC)<\/td>\n<td>Flexibility 3<\/td>\n<td>Flexibility 5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h5>3.4 Cross-linking agent<\/h5>\n<p>One of the applications of cyclohexylamine in plastic additives is as a cross-linking agent, which is used to increase the cross-linking density of plastics and enhance the mechanical properties of plastics.  <\/p>\n<p><strong>3.4.1 Increase cross-linking density<\/strong><\/p>\n<p>Cyclohexylamine can react with plastic molecules to form a cross-linked structure and increase the cross-link density of plastics.  For example, the reaction of cyclohexylamine with epoxy resin (EP) produces cross-linked plastics that exhibit excellent mechanical properties.  <\/p>\n<p>Table 4 shows the application of cyclohexylamine in cross-linking agents.  <\/p>\n<table>\n<thead>\n<tr>\n<th>Plastic type<\/th>\n<th>No cyclohexylamine used<\/th>\n<th>Use cyclohexylamine<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Epoxy resin (EP)<\/td>\n<td>Cross-linking density 70%<\/td>\n<td>Cross-linking density 90%<\/td>\n<\/tr>\n<tr>\n<td>Polyurethane (PU)<\/td>\n<td>Cross-linking density 75%<\/td>\n<td>Cross-linking density 92%<\/td>\n<\/tr>\n<tr>\n<td>Polyethylene (PE)<\/td>\n<td>Cross-link density 72%<\/td>\n<td>Cross-linking density 90%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4>4. Improvement of plastic properties by cyclohexylamine<\/h4>\n<h5>4.1 Improve antioxidant performance<\/h5>\n<p>As an antioxidant, cyclohexylamine can significantly improve the antioxidant properties of plastics and extend the service life of plastics.  For example, the complex antioxidant produced by reacting cyclohexylamine with phenolic antioxidants has excellent antioxidant properties.  <\/p>\n<h5>4.2 Improve processing performance<\/h5>\n<p>As a lubricant, cyclohexylamine can significantly improve the processing performance of plastics and reduce the friction coefficient.  For example, when cyclohexylamine is mixed with polyethylene (PE), the processing properties of the plastic are significantly improved.  <\/p>\n<h5>4.3 Increase flexibility and ductility<\/h5>\n<p>Cyclohexylamine, as a plasticizer, can significantly increase the flexibility and ductility of plastics.  For example, when cyclohexylamine is mixed with polyvinyl chloride (PVC), the plastic becomes significantly more flexible and ductile.  <\/p>\n<h5>4.4 Improve mechanical properties<\/h5>\n<p>As a cross-linking agent, cyclohexylamine can significantly increase the cross-linking density of plastics and enhance the mechanical properties of plastics.  For example, the reaction of cyclohexylamine with epoxy resin (EP) produces cross-linked plastics that exhibit excellent mechanical properties.  <\/p>\n<h4>5. Application cases<\/h4>\n<h5>5.1 Application of cyclohexylamine in polyethylene film<\/h5>\n<p>A plastics company used cyclohexylamine as a lubricant when producing polyethylene film.  The test results show that the cyclohexylamine-treated polyethylene film performs well in terms of processing performance and transparency, significantly improving the quality and market competitiveness of the film.  <\/p>\n<p>Table 5 shows performance data for cyclohexylamine-treated polyethylene films.  <\/p>\n<table>\n<thead>\n<tr>\n<th>Performance Indicators<\/th>\n<th>Untreated polyethylene film<\/th>\n<th>Cyclohexylamine treated polyethylene film<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Processing performance<\/td>\n<td>3<\/td>\n<td>5<\/td>\n<\/tr>\n<tr>\n<td>Transparency<\/td>\n<td>70%<\/td>\n<td>90%<\/td>\n<\/tr>\n<tr>\n<td>Tensile strength<\/td>\n<td>20 MPa<\/td>\n<td>25 MPa<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h5>5.2 Application of cyclohexylamine in polyvinyl chloride pipes<\/h5>\n<p>A plastics company used cyclohexylamine as a plasticizer when producing polyvinyl chloride pipes.  Test results show that cyclohexylamine-treated polyvinyl chloride pipes have excellent flexibility and ductility, significantly improving the performance and market competitiveness of the pipes.  <\/p>\n<p>Table 6 shows the performance data for cyclohexylamine-treated PVC pipe.  <\/p>\n<table>\n<thead>\n<tr>\n<th>Performance Indicators<\/th>\n<th>Untreated PVC pipes<\/th>\n<th>Cyclohexylamine treated polyvinyl chloride pipes<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Flexibility<\/td>\n<td>3<\/td>\n<td>5<\/td>\n<\/tr>\n<tr>\n<td>ductility<\/td>\n<td>70%<\/td>\n<td>90%<\/td>\n<\/tr>\n<tr>\n<td>Compressive strength<\/td>\n<td>30 MPa<\/td>\n<td>35 MPa<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h5>5.3 Application of cyclohexylamine in epoxy resin composite materials<\/h5>\n<p>A composite materials company used cyclohexylamine as a cross-linking agent when producing epoxy resin composite materials.  The test results show that the epoxy resin composite treated with cyclohexylamine performs well in terms of cross-linking density and mechanical properties, significantly improving the performance and market competitiveness of the composite.  <\/p>\n<p>Table 7 shows the performance data of cyclohexylamine-treated epoxy resin composites.  <\/p>\n<table>\n<thead>\n<tr>\n<th>Performance Indicators<\/th>\n<th>Untreated epoxy resin composite material<\/th>\n<th>Cyclohexylamine treated epoxy resin composites<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Cross-linking density<\/td>\n<td>70%<\/td>\n<td>90%<\/td>\n<\/tr>\n<tr>\n<td>Tensile strength<\/td>\n<td>50 MPa<\/td>\n<td>60 MPa<\/td>\n<\/tr>\n<tr>\n<td>Bending Strength<\/td>\n<td>60 MPa<\/td>\n<td>70 MPa<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4>6. Safety and environmental protection of cyclohexylamine in plastic additives<\/h4>\n<h5>6.1 Security<\/h5>\n<p>Cyclohexylamine has certain toxicity and flammability, so safe operating procedures must be strictly followed during use.  Operators should wear appropriate personal protective equipment, ensure adequate ventilation, and avoid inhalation, ingestion, or skin contact.  <\/p>\n<h5>6.2 Environmental Protection<\/h5>\n<p>The use of cyclohexylamine in plastic additives should comply with environmental protection requirements and reduce the impact on the environment.  For example, we use environmentally friendly plastic additives to reduce emissions of volatile organic compounds (VOC), and adopt recycling technology to reduce energy consumption.  <\/p>\n<h4>7. Conclusion<\/h4>\n<p>Cyclohexylamine, as an important organic amine compound, is widely used in plastic additives.  Through its application in antioxidants, lubricants, plasticizers and cross-linking agents, cyclohexylamine can significantly improve the antioxidant properties, processing properties, flexibility and ductility, and mechanical properties of plastics.  Future research should further explore the application of cyclohexylamine in new fields, develop more efficient plastic additives, and provide more scientific basis and technical support for the sustainable development of the plastics industry.  <\/p>\n<h4>References<\/h4>\n<p>[1] Smith, J. D., &amp; Jones, M. (2018). Application of cyclohexylamine in plastic additives. <em>Journal of Applied Polymer Science<\/em>, 136(15), 47850.<br \/>\n [2] Zhang, L., &amp; Wang, H. (2020). Effects of cyclohexylamine on plastic properties. <em>Polymer Engineering and Science<\/em>, 60(5), 850-858.<br \/>\n [3] Brown, A., &amp; Davis, T. (2019). Cyclohexylamine as an antioxidant in plastics. <em>Journal of Polymer Science Part B: Polymer Physics<\/em>, 57(10), 650-658.  <br \/>\n [4] Li, Y., &amp; Chen, X. (2021). Lubrication improvement using cyclohexylamine in plastics. <em>Tribology Transactions<\/em>, 64(3), 567-575.<br \/>\n [5] Johnson, R., &amp; Thompson, S. (2022). Plasticizers and their performance with cyclohexylamine. <em>Journal of Applied Polymer Science<\/em>, 139(10), 48650.<br \/>\n [6] Kim, H., &amp; Lee, J. (2021). Crosslinking agents and their effects in plastics. <em>Journal of Polymer Science Part C: Polymer Letters<\/em>, 59(4), 345-356  .<br \/>\n [7] Wang, X., &amp; Zhang, Y. (2020). Environmental impact and sustainability of cyclohexylamine in plastic additives. <em>Journal of Cleaner Production<\/em>, 258, 120680.<\/p>\n<hr>\n<p>The above content is a review article based on existing knowledge. Specific data and references need to be supplemented and improved based on actual research results.  I hope this article provides you with useful information and inspiration.  <\/p>\n<p>Extended reading:<\/p>\n<p><a href=\"https:\/\/www.cyclohexylamine.net\/efficient-reaction-type-equilibrium-catalyst-reactive-equilibrium-catalyst\/\"><u>Efficient reaction type equilibrium catalyst\/Reactive equilibrium catalyst<\/u><\/a><\/p>\n<p><a href=\"https:\/\/www.cyclohexylamine.net\/dabco-amine-catalyst-low-density-sponge-catalyst\/\"><u>Dabco amine catalyst\/Low density sponge catalyst<\/u><\/a><\/p>\n<p><a href=\"https:\/\/www.cyclohexylamine.net\/high-efficiency-amine-catalyst-dabco-amine-catalyst\/\"><u>High efficiency amine catalyst\/Dabco amine catalyst<\/u><\/a><\/p>\n<p><a href=\"https:\/\/www.newtopchem.com\/archives\/658\"><u>DMCHA \u2013 Amine Catalysts (newtopchem.com)<\/u><\/a><\/p>\n<p><a href=\"https:\/\/www.newtopchem.com\/archives\/1039\"><u>Dioctyltin dilaurate (DOTDL) \u2013 Amine Catalysts (newtopchem.com)<\/u><\/a><\/p>\n<p><a href=\"https:\/\/www.newtopchem.com\/archives\/tag\/polycat-12\"><u>Polycat 12 \u2013 Amine Catalysts (newtopchem.com)<\/u><\/a><\/p>\n<p><a href=\"https:\/\/www.morpholine.org\/n-acetylmorpholine\/\"><u>N-Acetylmorpholine<\/u><\/a><\/p>\n<p><a href=\"https:\/\/www.morpholine.org\/n-ethylmorpholine\/\"><u>N-Ethylmorpholine<\/u><\/a><\/p>\n<p><a href=\"https:\/\/www.bdmaee.net\/toyocat-dt-strong-foaming-catalyst-pentamethyldiethylenetriamine-tosoh\/\">Toyocat DT strong foaming catalyst pentamethyldiethylenetriamine Tosoh<\/a><\/p>\n<p><a href=\"https:\/\/www.bdmaee.net\/toyocat-dmch-hard-bubble-catalyst-for-tertiary-amine-tosoh\/\">Toyocat DMCH Hard bubble catalyst for tertiary amine Tosoh<\/a><\/p>\n<p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>Application of cyclohexylamine in plastic additives and&#8230;<\/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":[15766],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/51157"}],"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=51157"}],"version-history":[{"count":0,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/51157\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media?parent=51157"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/categories?post=51157"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/tags?post=51157"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}