CN107151373A - 一种具有高回弹性的发泡材料用组合物及其制备方法 - Google Patents

一种具有高回弹性的发泡材料用组合物及其制备方法 Download PDF

Info

Publication number
CN107151373A
CN107151373A CN201710362075.8A CN201710362075A CN107151373A CN 107151373 A CN107151373 A CN 107151373A CN 201710362075 A CN201710362075 A CN 201710362075A CN 107151373 A CN107151373 A CN 107151373A
Authority
CN
China
Prior art keywords
foaming
material composition
expanded material
parts
olefin polymer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710362075.8A
Other languages
English (en)
Inventor
王光阜
战振生
张生
王仁鸿
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Miracll New Material Co Ltd
Miracll Chemicals Co Ltd
Original Assignee
Miracll New Material Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Miracll New Material Co Ltd filed Critical Miracll New Material Co Ltd
Priority to CN201710362075.8A priority Critical patent/CN107151373A/zh
Priority to PCT/CN2017/089278 priority patent/WO2018214208A1/zh
Publication of CN107151373A publication Critical patent/CN107151373A/zh
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04Homopolymers or copolymers of ethene
    • C08L23/08Copolymers of ethene
    • C08L23/0846Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C08L23/0853Vinylacetate
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/42Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4266Polycondensates having carboxylic or carbonic ester groups in the main chain prepared from hydroxycarboxylic acids and/or lactones
    • C08G18/4269Lactones
    • C08G18/4277Caprolactone and/or substituted caprolactone
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/42Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/44Polycarbonates
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/83Chemically modified polymers
    • C08G18/833Chemically modified polymers by nitrogen containing compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/83Chemically modified polymers
    • C08G18/85Chemically modified polymers by azo compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/83Chemically modified polymers
    • C08G18/86Chemically modified polymers by peroxides
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0061Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/08Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing carbon dioxide
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/10Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
    • C08J9/102Azo-compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/10Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
    • C08J9/102Azo-compounds
    • C08J9/103Azodicarbonamide
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/10Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
    • C08J9/104Hydrazines; Hydrazides; Semicarbazides; Semicarbazones; Hydrazones; Derivatives thereof
    • C08J9/105Hydrazines; Hydrazides; Semicarbazides; Semicarbazones; Hydrazones; Derivatives thereof containing sulfur
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/32Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof from compositions containing microballoons, e.g. syntactic foams
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04Homopolymers or copolymers of ethene
    • C08L23/08Copolymers of ethene
    • C08L23/0807Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815Copolymers of ethene with aliphatic 1-olefins
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/16Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L53/02Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes
    • C08L53/025Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes modified
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04Polyurethanes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04Polyurethanes
    • C08L75/06Polyurethanes from polyesters
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04Polyurethanes
    • C08L75/08Polyurethanes from polyethers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00Foam properties
    • C08G2110/0008Foam properties flexible
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00Foam properties
    • C08G2110/0041Foam properties having specified density
    • C08G2110/0066≥ 150kg/m3
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2270/00Compositions for creating interpenetrating networks
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00Foams characterized by the expanding agent
    • C08J2203/02CO2-releasing, e.g. NaHCO3 and citric acid
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00Foams characterized by the expanding agent
    • C08J2203/04N2 releasing, ex azodicarbonamide or nitroso compound
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00Foams characterized by the expanding agent
    • C08J2203/22Expandable microspheres, e.g. Expancel®
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04Homopolymers or copolymers of ethene
    • C08J2323/08Copolymers of ethene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/16Ethene-propene or ethene-propene-diene copolymers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2353/00Characterised by the use of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers
    • C08J2353/02Characterised by the use of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers of vinyl aromatic monomers and conjugated dienes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04Polyurethanes
    • C08J2375/08Polyurethanes from polyethers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2423/00Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2423/02Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2423/04Homopolymers or copolymers of ethene
    • C08J2423/08Copolymers of ethene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2453/00Characterised by the use of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers
    • C08J2453/02Characterised by the use of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers of vinyl aromatic monomers and conjugated dienes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2475/00Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2475/04Polyurethanes
    • C08J2475/06Polyurethanes from polyesters
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2475/00Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2475/04Polyurethanes
    • C08J2475/08Polyurethanes from polyethers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00Applications
    • C08L2203/14Applications used for foams
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/02Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

本发明涉及一种具有高回弹性的发泡材料用组合物及其制备方法,按重量份计,包括如下组份:烯烃类聚合物5‑95份;热塑性聚氨酯弹性体5‑95份;相容剂0.1‑45份;发泡剂0.1‑10份;交联剂0.01‑5份;助交联剂0‑5份;其他助剂0‑10份。本发明利用含有极性基团或双活性基团的相容剂起到增容作用,降低烯烃类聚合物与TPU的界面张力,形成烯烃类聚合物/TPU互穿网络结构(IPN),解决两种材料间相容性问题;通过在烯烃类聚合物中成功的引入TPU组份,利用TPU优异的弹性,大大改善发泡烯烃类聚合物材料的回弹性,压缩永久变形等性能。

Description

一种具有高回弹性的发泡材料用组合物及其制备方法
技术领域
本发明涉及一种高回弹发泡材料用组合物及其制备方法,属于轻量化材 料领域。
背景技术
烯烃类聚合物发泡材料(如EVA,SEBS,POE等)具有良好的柔软性, 橡胶般的弹性,在0℃以下仍能够具有较好的可挠性,化学稳定性良好,抗 老化和耐臭氧强度好,被广泛应用于发泡鞋材,箱包内衬,玩具用材,体育 用品材料,建材,以及各类新兴应用包括电子配件和汽车内饰等。
但是高发泡倍率烯烃类聚合物发泡材料回弹性较差,永久变形大,力学 性能下降严重,且存在耐磨性差等问题,大大降低其使用性能,严重影响其 应用范围。因而,开发一种具有高回弹性,并可保持优异性能的烯烃类聚合 物/TPU组合物发泡材料成为许多高校和企业所追求的目标。
发明内容
本发明针对现有高发泡倍率的烯烃类聚合物存在的不足,提供一种具有 高回弹性的发泡材料用组合物及其制备方法。
本发明解决上述技术问题的技术方案如下:
一种具有高回弹性的发泡材料用组合物,按重量份计,包括如下组份:
进一步,所述烯烃类聚合物是指由含碳碳双键的烯烃单体经由均聚或共 聚反应得到的聚合物,并且其玻璃化转变温度低于0℃,按照DSC在20K/min 升温法测得,这些烯烃单体结构如下所示:
其中R1、R2、R3、R4为任一已知的化学基团或链段结构。
进一步,所述烯烃类聚合物是指乙烯-醋酸乙烯共聚物、苯乙烯-乙烯- 丁二烯-苯乙烯嵌段共聚物、乙烯-丙烯二元或多元共聚物、乙烯-辛烯共聚 物中的一种或几种的混合物,优选方案为乙烯-醋酸乙烯共聚物、苯乙烯-乙 烯-丁二烯-苯乙烯嵌段共聚物,最优选乙烯-醋酸乙烯共聚物,当选用乙烯- 醋酸乙烯共聚物(EVA)时,则优选VA含量在15%以上的EVA,当选用不同VA 含量的EVA混合物时,优选其中含有VA含量大于25%的EVA聚合物,并且此 EVA占EVA混合物总量的5%以上。
进一步,所述热塑性聚氨酯弹性体是指聚酯型、聚醚型、聚碳酸酯型、 聚己内酯型、聚酯醚型热塑性聚氨酯弹性体中的一种或几种的混合物,且其 硬度为Shore A 50-Shore D 80,优选Shore A 50-Shore A 90,最优选Shore A 60-Shore A 85;熔点为80-200℃,优选80-190℃,最优选100-180℃; 玻璃化转变温度低于0℃,优选低于零下20℃,按照DSC在20K/min升温法 测得。
进一步,所述相容剂选自具有如下结构的两类物质中的一种或多种;
A:同时含有极性基团和非极性链段的物质,所述极性基团优选为羟基-OH、氨基-NH2或-NH-、氨酯基-NHCO0-、酰胺基-NHCO-、脲基-NHCONH-、羧 基-COOH、酸酐-COOCO-、环氧基、异氰酸酯基中的一种或多种,所述非极性 链段是指碳原子数大于等于2的脂肪链或大分子聚合物中的一种或多种,优 选地,所述相容剂是指EVA接枝马来酸酐、SEBS接枝马来酸酐、POE接枝马 来酸酐、高级脂肪醇、高级脂肪酸、环氧化聚烯烃树脂、羟基化树脂、羧基 化树脂、氨基化树脂中的一种或多种,此类相容剂的加入量为10-45重量份, 优选15-40重量份,特别优先20-35重量份。
B:含有双活性基团的物质,能够同时与热塑性聚氨酯弹性体中的基团 以及烯烃类聚合物中的基团发生反应,所述双活性基团优选为酸酐基团 -COOCO-、羧基-COOH、羟基-OH、氨基-NH或-NH2、异氰酸酯基-NCO、环氧基、 脲基-NHCONH-、碳碳双键中的一种或多种,优选地,所述相容剂优选为马来 酸酐、甲基丙烯酸缩水甘油酯、丙烯酸、甲基丙烯酸甲酯、丙烯酸丁酯、丙 烯酸酰胺、丙烯酸羟乙酯、丙烯酸羟丙酯、甲基丙烯酸、甲基丙烯酸羟乙酯、甲基丙烯酸羟丙酯、二乙烯基苯、N-羟甲基丙烯酰胺、双丙酮丙烯酰胺、烯 丙基聚乙二醇、氨基酸、环氧树脂中的一种或多种,此类相容剂的加入量为 0.5-10重量份。
进一步,所述发泡剂是指放热型发泡剂、吸热型发泡剂、发泡微球中的 一种或几种的混合物,优选地,所述发泡剂是指偶氮二甲酰胺,偶氮二异丁 腈,偶氮二甲酸钡,4,4’-氧代双苯磺酰肼,对甲苯磺酰肼,碳酸氢钠,柠 檬酸钠,碳酸氢铵,可膨胀微球中的一种或多种的混合物。
进一步,所述交联剂为过氧化物或偶氮化合物中的一种,所述助交联剂 为含有2个及以上碳碳双键的化合物,优选地,所述助交联剂为丁二烯、戊 二烯、辛二烯、二乙烯基苯、三烯丙基异氰脲酸酯TAIC、三烯丙基三聚氰酸 酯TAC、三羟甲基丙烷中的一种或多种的混合物,所述其他助剂是指抗UV 剂、抗氧剂、泡孔稳定剂中的一种或多种的混合物。
本发明提供的发泡材料用组合物的制备方法如下:
1)基料的制备,基料可采用如下方法中的任意一种制备得到:
A:在采用一步法生产TPU的过程中,采用侧喂料方式将所有烯烃类聚合物、 相容剂、其他助剂按照配比侧喂到挤出机中,经挤出造粒后得到基料;
B:在采用一步法生产TPU的过程中,采用侧喂料方式将一部分烯烃类聚合 物、一部分相容剂、一部分其他助剂按照配比侧喂到挤出机中,经挤出造粒 后得到初级基料;再将初级基料与剩余部分的烯烃类聚合物、相容剂、其他 助剂利用挤出机或开练或密练等形式中的一种或几种组合加工后造粒,得到 基料;
C:按照本领域内公知的一步法或两步法工艺生产TPU,再将TPU与全部烯烃 类聚合物、相容剂、其他助剂利用挤出机或开练或密练等形式中的一种或几 种组合加工后造粒,得到基料;
D:按照本领域内公知的一步法或两步法工艺生产TPU,再将TPU与一部分烯 烃类聚合物、部分相容剂、部分其他助剂利用挤出机挤出造粒后,得到初级 基料;再将初级基料与剩余部分的烯烃类聚合物、相容剂、其他助剂利用挤 出机或开练或密练等形式中的一种或几种组合加工后造粒,得到基料;
2)将基料与发泡剂、交联剂、助交联剂混合均匀,采用如下生产过程中的 一种得到高回弹发泡制品:
A:将混合物置于制品模具中,将制品模具置于平板硫化机中,在100-200℃ 下进行模压发泡1-60分钟,然后将模具冷却至5-60℃,得到高回弹发泡制 品;
B:将混合物加入到EVA注塑发泡机中,在100-220℃下进行注塑发泡,经冷 却、定型后得到高回弹发泡制品;
C:将混合物加入到挤出机中,在100-220℃下进行挤出发泡,经冷却、定型 后得到高回弹发泡制品。
本发明提供的发泡材料用组合物的有益效果是:
本发明利用含有极性基团或双活性基团的相容剂起到增容作用,降低烯烃类 聚合物与TPU的界面张力,形成烯烃类聚合物/TPU互穿网络结构(IPN), 解决两种材料间相容性问题;通过在烯烃类聚合物中成功的引入TPU组份, 利用TPU优异的弹性,大大改善发泡烯烃类聚合物材料的回弹性,压缩永久 变形等性能。工艺流程简单,生产成本低,适合工业化生产。
具体实施方式
以下结合实例对本发明的原理和特征进行描述,所举实例只用于解释本 发明,并非用于限定本发明的范围。
实施例1:
一种具有高回弹性的发泡材料用组合物,按重量份计,包括如下组份:
采用如下方法制备发泡制品:
1)基料制备:采用本领域公知的一步法生产TPU的过程中,通过侧喂料螺 杆将EVA-1、EVA-2,EVA接枝马来酸酐加入到挤出机中,控制挤出螺杆的温 度为100-190℃,模头温度控制为150℃,经挤出造粒得到基料;
2)高回弹发泡材料制备:将步骤1)制得的基料,0.1份偶氮二甲酰胺,0.01 份DCP通过高混机混合均匀后投入到制品模具中,平板硫化机温度100℃, 模压发泡1分钟,然后将模具冷却至5℃,得到最终的高回弹发泡制品材料。
本实施例所制得的发泡制品材料与现有市场上EVA发泡制品的物性测试 数据如表1所示。
实施例2:
一种具有高回弹性的发泡材料用组合物,按重量份计,包括如下组份:
采用如下方法制备发泡制品:
1)基料制备:采用本领域公知的一步法生产TPU的过程中,通过侧喂料螺 杆将EVA-1、EVA-2,EVA接枝马来酸酐加入到挤出机中,控制挤出螺杆的温 度为100-190℃,模头温度控制为150℃,经挤出造粒得到基料;
2)高回弹发泡材料制备:将步骤1)制得的基料,1份偶氮二甲酰胺,0.05 份DCP通过高混机混合均匀后投入到制品模具中,平板硫化机温度100℃, 模压发泡1分钟,然后将模具冷却至5℃,得到最终的高回弹发泡制品材料。
本实施例所制得的发泡制品材料与现有市场上EVA发泡制品的物性测试 数据如表1所示。
实施例3:
一种具有高回弹性的发泡材料用组合物,按重量份计,包括如下组份:
采用如下方法制备发泡制品:
1)基料制备:采用本领域公知的一步法生产TPU颗粒,再将TPU颗粒与EVA-1、 EVA接枝马来酸酐经高混机混合后加入到双螺杆挤出机中,控制挤出螺杆的 温度为100-190℃,模头温度控制为150℃,经挤出造粒得到基料1;再将基 料1、EVA-2经高混机混合后加入到双螺杆或密炼机中,混合均匀后挤出造 粒,得到最终基料2;
2)高回弹发泡材料制备:将步骤1)制得的基料2,1.5份偶氮二甲酰胺, 0.1份DCP通过高混机混合均匀后投入到制品模具中,平板硫化机温度 100℃,模压发泡1分钟,然后将模具冷却至5℃,得到最终的高回弹发泡制 品材料。
本实施例所制得的发泡制品材料与现有市场上EVA发泡制品的物性测试数据 如表1所示:
表1实施例1-3所得产品与市场上EVA发泡制品的物性数据比较
实施例4:
一种具有高回弹性的发泡材料用组合物,按重量份计,包括如下组份:
采用如下方法制备发泡制品:
1)基料制备:采用本领域公知的一步法生产TPU过程中,通过侧喂料螺杆 将SEBS,SEBS接枝马来酸酐,抗UV剂,加入到挤出机中,控制挤出螺杆温 度为100-150℃,模头温度控制为150℃,经挤出造粒得到初级基料,其中, TPU加入量为95重量份,SEBS加入量为3重量份,SEBS接枝马来酸酐加入 量为20重量份,抗UV剂加入量为1重量份;然后将初级基料和2重量份SEBS, 25重量份SEBS接枝马来酸酐,1重量份抗氧化剂1010采用开炼机加工后造粒,得到基料。
2)高回弹发泡材料制备:将步骤1)制备的基料,10重量份碳酸氢钠,5 份BPO,0.2重量份助交联剂TAIC通过高混机混合均匀后投入到EVA注塑发 泡设备中,注塑温度为150-220℃,得到最终的高回弹发泡制品材料。
本实施例所制得的发泡制品材料与现有市场上SEBS发泡制品的物性测 试数据如表2所示:
表2实施例4所得产品与市场上SEBS发泡制品的物性数据比较
项目 测试标准 单位 实施例4产品 市场SEBS发泡产品
密度 ASTM-D792 g/cm3 0.18 0.25
硬度 GB/T10807-2006 Shore 45 45
拉伸强度 ISO1798-2008 MPa 7.5 1.2
断裂伸长率 ISO1798-2008 580 330
撕裂强度 GB/T10808-2006 N/mm 12.4 5.2
落球回弹性 ISO8307 58 52
压缩永久变形 GB/T6669-2008 18 35
耐磨性 DIN53516 Mm3 380 500
实施例5:
一种具有高回弹性的发泡材料用组合物,按重量份计,包括如下组份:
采用如下方法制备发泡制品:
1)基料制备:采用本领域公知的一步法生产聚碳酸酯型TPU弹性体,然后 将75重量份聚碳酸酯型TPU颗粒,50重量份POE,0.5重量份马来酸酐投入 挤出机中进行造粒,控制挤出螺杆温度为150-220℃,模头温度控制为200℃, 得到基料;
2)高回弹发泡材料制备:将步骤1)制备的基料,3重量份可膨胀微球,通 过高混机混合均匀后投入到挤出机中,挤出机螺杆温度设定150-220℃,模 头温度设定180℃,挤出得到高回弹发泡制品。
本实施例所制得的发泡制品材料与现有市场上POE发泡制品的物性测试 数据如表3所示:
表3实施例5所得产品与市场上POE发泡制品的物性数据比较
实施例6:
一种具有高回弹性的发泡材料用组合物,按重量份计,包括如下组份:
采用如下方法制备发泡制品:
1)基料制备:采用本领域公知的两步法生产聚己内酯型TPU弹性体,然后 将TPU,乙烯-丙烯二元共聚物,环氧化聚烯烃树脂,抗UV剂328, 抗氧化剂1076加入到双螺杆挤出机中,控制挤出机的螺杆温度为 150-220℃,模头温度为220℃,经挤出造粒得到基料;
2)高回弹发泡材料制备:将步骤1)制备的基料,10重量份偶氮二异丁腈, 2份DTBP通过高混机混合均匀后投入到EVA注塑发泡设备中,注塑温度为 100-150℃,得到最终的高回弹发泡制品材料。
本实施例所制得的发泡制品材料与现有市场上乙烯丙烯共聚物发泡制 品的物性测试数据如表4所示:
表4实施例6所得产品与市场上乙烯丙烯共聚物发泡制品的物性数据比较
实施例7:
一种具有高回弹性的发泡材料用组合物,按重量份计,包括如下组份:
采用如下方法制备发泡制品:
1)基料制备:采用本领域公知的一步法生产TPU的过程中,通过侧喂料螺 杆将EVA-1、EVA-2,马来酸酐,加入到挤出机中,控制挤出机的温度为 100-200℃,模头温度为160℃,经挤出造粒得到基料;
2)高回弹发泡材料制备:将步骤1)制得的基料,5份偶氮二异丁腈,3份 BPO,2重量份三烯丙基三聚氰酸酯通过高混机混合均匀后投入到制品模具 中,平板硫化机温度150℃,模压发泡20分钟,然后将模具冷却至5℃,得 到最终的高回弹发泡制品材料。
本实施例所制得的发泡制品材料与现有市场上EVA发泡制品的物性测试数据 如表5所示。
实施例8:
一种具有高回弹性的发泡材料用组合物,按重量份计,包括如下组份:
采用如下方法制备发泡制品:
1)基料制备:
A:采用本领域公知的一步法生产TPU的过程中,通过侧喂料螺杆将EVA-1, 马来酸酐,加入到挤出机中,控制挤出机的温度为100-200℃,模头温度为 160℃,经挤出造粒得到基料1;
B:将基料1、EVA-2混合后加入到双螺杆挤出机或密炼机中,混合均匀后挤 出造粒,得到基料2;
2)高回弹发泡材料制备:将步骤1)制得的基料1和基料2,3份偶氮二异 丁腈,3份BPO,2重量份三烯丙基三聚氰酸酯通过高混机混合均匀后投入到 制品模具中,平板硫化机温度150℃,模压发泡20分钟,然后将模具冷却至 5℃,得到最终的高回弹发泡制品材料。
本实施例所制得的发泡制品材料与现有市场上EVA发泡制品的物性测试数据 如表5所示。
表5实施例7、8所得产品与市场上现有EVA发泡制品的物性测试数据
实施例9:
一种具有高回弹性的发泡材料用组合物,按重量份计,包括如下组份:
采用如下方法制备发泡制品:
1)基料制备:采用本领域公知的一步法生产TPU过程中,通过侧喂料螺杆 将SEBS,丙烯酸羟乙酯,抗UV剂328,抗氧化剂1076加 入到挤出机中,挤出机的螺杆温度控制为160-220℃,模头温度控制为200℃, 经挤出造粒得到基料。
2)高回弹发泡材料制备:将步骤1)制备的基料,8重量份对甲苯磺酰肼, 5份2,5-二甲基-2,5二叔丁基过氧化己烷,3重量份助交联剂三烯丙基异氰 脲酸酯TAIC通过高混机混合均匀后投入到EVA注塑发泡设备中,注塑温度 为150-220℃,得到最终的高回弹发泡制品材料。
本实施例所制得的发泡制品材料与现有市场上SEBS发泡制品的物性测 试数据如表6所示:
表6实施例9所得产品与市场上SEBS发泡制品的物性数据比较
项目 测试标准 单位 实施例9产品 市场SEBS发泡产品
密度 ASTM-D792 g/cm3 0.17 0.25
硬度 GB/T10807-2006 Shore 45 45
拉伸强度 ISO1798-2008 MPa 7.0 1.2
断裂伸长率 ISO1798-2008 560 330
撕裂强度 GB/T10808-2006 N/mm 12.0 5.2
落球回弹性 ISO8307 58 52
压缩永久变形 GB/T6669-2008 18 35
耐磨性 DIN53516 Mm3 380 500
实施例10:
一种具有高回弹性的发泡材料用组合物,按重量份计,包括如下组份:
采用如下方法制备:
1)基料制备:采用本领域公知的两步法生产聚碳酸酯型TPU弹性体,然后 将TPU,乙烯-辛烯二元共聚物,N-羟甲基丙烯酰胺加入到双螺杆挤出机中, 挤出机的螺杆温度控制为100-160℃,模头温度控制为150℃,经挤出造粒 得到基料;
2)高回弹发泡材料制备:将步骤1)制备的基料,0.1重量份可膨胀微球, 0.01份过氧化二异丙苯DCP、5份二乙烯基苯通过高混机混合均匀后投入到 EVA注塑发泡设备中,注塑温度为100-150℃,得到最终的高回弹发泡制品 材料。
本实施例所制得的发泡制品材料与现有市场上POE发泡制品的物性测试 数据如表7所示:
表7实施例10所得产品与现有市场上POE发泡制品的物性测试数据
实施例11:
一种具有高回弹性的发泡材料用组合物,按重量份计,包括如下组份:
采用如下方法制备发泡制品:
1)基料制备:采用本领域公知的两步法生产聚己内酯型TPU弹性体,然后 将TPU,乙烯-丙烯三元共聚物,SEBS接枝马来酸酐,抗UV剂328, 抗氧化剂1076加入到双螺杆挤出机中,挤出机的螺杆温度控制为 100-160℃,模头温度控制为150℃,经挤出造粒得到基料;
2)高回弹发泡材料制备:将步骤1)制备的基料,2重量份偶氮二异丁腈, 3份BPO通过高混机混合均匀后投入到挤出机中,挤出机螺杆温度设定 150-220℃,模头温度设定180℃,挤出得到高回弹发泡制品。
本实施例所制得的发泡制品材料与现有市场上乙烯-丙烯共聚物发泡制 品的物性测试数据如表8所示:
表8实施例11所得产品与现有市场上乙烯-丙烯共聚物发泡制品的物 性测试数据
通过表1-表8中的数据对比可以看出,本发明所制备的产品在落球回弹 性不低于45%,机械性能,压缩永久变形和耐磨性方面都优于市场现有的发 泡材料,并且发泡密度更低。其原因主要在于我们利用相容剂起到增容作用, 促进了烯烃类聚合物与TPU两种聚合物的相容和分散,形成了烯烃/TPU互穿 网络结构(IPN);另一面利用TPU优异的回弹性,耐磨性,机械性能,大大 改善发泡烯烃类材料的回弹性,压缩永久变形等性能,简化工艺流程,生产 成本降低。
以上所述仅为本发明的较佳实施例,并不用以限制本发明,凡在本发明 的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发 明的保护范围之内。

Claims (10)

1.一种具有高回弹性的发泡材料用组合物,其特征在于,按重量份计,包括如下组份:
2.根据权利要求1所述的发泡材料用组合物,其特征在于,所述烯烃类聚合物是指由含碳碳双键的烯烃单体经均聚或共聚反应得到的聚合物,并且其玻璃化转变温度低于0℃,按照DSC在20K/min升温法测得。
3.根据权利要求2所述的发泡材料用组合物,其特征在于,所述烯烃类聚合物是指乙烯-醋酸乙烯共聚物、苯乙烯-乙烯-丁二烯-苯乙烯嵌段共聚物、乙烯-丙烯二元或多元共聚物、乙烯-辛烯共聚物中的一种或几种的混合物。
4.根据权利要求1所述的发泡材料用组合物,其特征在于,所述热塑性聚氨酯弹性体是指聚酯型、聚醚型、聚碳酸酯型、聚己内酯型、聚酯醚型热塑性聚氨酯弹性体中的一种或几种的混合物,且其硬度为Shore A 50-Shore D 80,熔点为80-200℃,玻璃化转变温度低于0℃,按照DSC在20K/min升温法测得。
5.根据权利要求1所述的发泡材料用组合物,其特征在于,所述相容剂是指同时含有极性基团和非极性链段的物质,所述极性基团优选为羟基-OH、氨基-NH2或-NH-、氨酯基-NHCO0-、酰胺基-NHCO-、脲基-NHCONH-、羧基-COOH、酸酐-COOCO-、环氧基、异氰酸酯基中的一种或多种,所述非极性链段是指碳原子数大于等于2的脂肪链或大分子聚合物中的一种或多种,优选地,所述相容剂是指EVA接枝马来酸酐、SEBS接枝马来酸酐、POE接枝马来酸酐、高级脂肪醇、高级脂肪酸、环氧化聚烯烃树脂、羟基化树脂、羧基化树脂、氨基化树脂中的一种或多种。
6.根据权利要求1所述的发泡材料用组合物,其特征在于,所述相容剂是指含有双活性基团的物质,能够同时与热塑性聚氨酯弹性体中的基团以及烯烃类聚合物中的基团发生反应,所述双活性基团优选为酸酐基团-COOCO-、羧基-COOH、羟基-OH、氨基-NH或-NH2、异氰酸酯基-NCO、环氧基、脲基-NHCONH-、碳碳双键中的一种或多种,优选地,所述相容剂是指马来酸酐、甲基丙烯酸缩水甘油酯、丙烯酸、甲基丙烯酸甲酯、丙烯酸丁酯、丙烯酸酰胺、丙烯酸羟乙酯、丙烯酸羟丙酯、甲基丙烯酸、甲基丙烯酸羟乙酯、甲基丙烯酸羟丙酯、二乙烯基苯、N-羟甲基丙烯酰胺、双丙酮丙烯酰胺、烯丙基聚乙二醇、氨基酸、环氧树脂中的一种或多种。
7.根据权利要求1所述的发泡材料用组合物,其特征在于,所述发泡剂是指放热型发泡剂、吸热型发泡剂、发泡微球中的一种或几种的混合物,优选地,所述发泡剂是指偶氮二甲酰胺,偶氮二异丁腈,偶氮二甲酸钡,4,4’-氧代双苯磺酰肼,对甲苯磺酰肼,碳酸氢钠,柠檬酸钠,碳酸氢铵,可膨胀微球中的一种或多种的混合物。
8.根据权利要求1所述的发泡材料用组合物,其特征在于,所述交联剂为过氧化物或偶氮化合物中的一种,所述助交联剂为含有2个及以上碳碳双键的化合物,优选地,所述助交联剂为丁二烯、戊二烯、辛二烯、二乙烯基苯、三烯丙基异氰脲酸酯、三烯丙基三聚氰酸酯、三羟甲基丙烷中的一种或多种的混合物,所述其他助剂是指抗UV剂、抗氧剂中的一种或两种的混合物。
9.一种权利要求1-8中任一项所述的发泡材料用组合物的制备方法,其特征在于,包括如下步骤:
1)将称量好的烯烃类聚合物、热塑性聚氨酯弹性体、相容剂和其他助剂混合均匀后造粒得基料,将所得基料与发泡剂、交联剂、助交联剂混合均匀;
2)将步骤1)中所得混合物进行发泡,经冷却、定型后得到高回弹发泡制品。
10.根据权利要求9所述的发泡材料用组合物的制备方法,其特征在于,步骤2)中发泡的具体步骤为如下方法中的一种:
A:将混合物置于制品模具中,将制品模具置于平板硫化机中,在100-200℃下进行模压发泡1-60分钟,然后将模具冷却至5-60℃,得到高回弹发泡制品;
B:将混合物加入到EVA注塑发泡机中,在100-220℃下进行注塑发泡,经冷却、定型后得到高回弹发泡制品;
C:将混合物加入到挤出机中,在100-220℃下进行挤出发泡,经冷却、定型后得到高回弹发泡制品。
CN201710362075.8A 2017-05-22 2017-05-22 一种具有高回弹性的发泡材料用组合物及其制备方法 Pending CN107151373A (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201710362075.8A CN107151373A (zh) 2017-05-22 2017-05-22 一种具有高回弹性的发泡材料用组合物及其制备方法
PCT/CN2017/089278 WO2018214208A1 (zh) 2017-05-22 2017-06-21 一种具有高回弹性的发泡材料用组合物及其制备方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710362075.8A CN107151373A (zh) 2017-05-22 2017-05-22 一种具有高回弹性的发泡材料用组合物及其制备方法

Publications (1)

Publication Number Publication Date
CN107151373A true CN107151373A (zh) 2017-09-12

Family

ID=59793373

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710362075.8A Pending CN107151373A (zh) 2017-05-22 2017-05-22 一种具有高回弹性的发泡材料用组合物及其制备方法

Country Status (2)

Country Link
CN (1) CN107151373A (zh)
WO (1) WO2018214208A1 (zh)

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107698860A (zh) * 2017-10-30 2018-02-16 美瑞新材料股份有限公司 一种鞋底用高回弹组合物发泡材料及其制备方法
CN107985238A (zh) * 2017-12-06 2018-05-04 日照职业技术学院 一种汽车机械撞击缓冲装置
CN108530876A (zh) * 2018-04-23 2018-09-14 福建万聚福体育科技有限公司 一种弹性减震透孔垫层、加工方法及施工工艺
CN109251511A (zh) * 2018-09-20 2019-01-22 安踏(中国)有限公司 一种运动鞋用吸震发泡材料、其制备方法及其应用
CN109651802A (zh) * 2018-12-06 2019-04-19 江西江铃集团奥威汽车零部件有限公司 一种汽车座椅的发泡材料及其制备方法和应用
CN110016180A (zh) * 2019-05-08 2019-07-16 福建五持恒科技发展有限公司 石墨烯橡塑发泡鞋垫及其制备方法
CN110698750A (zh) * 2018-07-10 2020-01-17 安踏(中国)有限公司 一种高弹耐磨eva复合发泡材料及制备方法和用于制备该材料的组合物
CN110724375A (zh) * 2019-11-12 2020-01-24 福建安达福新材料科技有限公司 一种tpu/eva超临界发泡复合材料及其制备方法
CN110818850A (zh) * 2019-12-06 2020-02-21 威海市华纳塑胶有限公司 一种相容剂及其合成方法以及含该相容剂的tpu鞋材底料及其合成方法
CN110903629A (zh) * 2019-12-21 2020-03-24 惠安伟盛鞋业有限公司 一种高弹性耐磨聚氨酯发泡鞋材及其制备方法
CN111234301A (zh) * 2020-01-19 2020-06-05 吉林大学 一种聚醚酮醚酮酮多孔泡沫材料及其制备方法
CN111690253A (zh) * 2020-07-27 2020-09-22 江苏绿艳高分子材料有限公司 一种三元乙丙橡胶改性聚氨酯弹性体发泡材料及其制备方法
CN111690252A (zh) * 2020-07-01 2020-09-22 泉州源利鞋材有限公司 一种吸湿性能好的中药抗菌pu发泡鞋材及其制备方法
CN112552460A (zh) * 2019-09-10 2021-03-26 万华化学集团股份有限公司 一种热塑性聚氨酯弹性体发泡材料组合物及发泡材料
CN113278230A (zh) * 2021-06-15 2021-08-20 河北金威新型建筑材料有限公司 一种无卤素柔性材料
CN114181516A (zh) * 2021-12-13 2022-03-15 福建恩迈特新材料有限公司 一种tpu发泡组合物、发泡材料及其制备方法
WO2022162048A1 (de) 2021-01-28 2022-08-04 Basf Se Partikelschaum aus tpe mit einer shorehärte zwischen 20d und 90d
CN115746538A (zh) * 2022-10-10 2023-03-07 福建美明达鞋业发展有限公司 一种减震运动鞋鞋底及其制备工艺
CN116102814A (zh) * 2021-11-11 2023-05-12 茂泰(福建)鞋材有限公司 一种超轻型减震eva鞋底及其制备工艺

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114573855A (zh) * 2022-01-24 2022-06-03 山东跃华新材料有限公司 一种高回弹耐磨发泡组合物及其制备方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105860245A (zh) * 2016-06-02 2016-08-17 泉州市晋科技术检测有限公司 一种老年鞋及其制备方法
CN106189176A (zh) * 2015-05-04 2016-12-07 翌丰材料科技有限公司 热可塑性聚氨酯弹性体复合材料发泡组成物

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030232933A1 (en) * 2002-06-17 2003-12-18 Didier Lagneaux Reactive blend ploymer compositions with thermoplastic polyurethane
US8026309B2 (en) * 2007-03-01 2011-09-27 Prs Mediterranean Ltd. Process for producing compatibilized polymer blends
US9249291B2 (en) * 2012-07-06 2016-02-02 Polyone Corporation Thermoplastic elastomers with silky feel
CN102911430B (zh) * 2012-11-19 2015-08-05 陕西科技大学 一种eva/tpu/poe复合发泡材料的制备方法
CN106188915A (zh) * 2015-04-30 2016-12-07 翌丰材料科技有限公司 适用于模内发泡的热可塑性弹性体复合材料组成物

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106189176A (zh) * 2015-05-04 2016-12-07 翌丰材料科技有限公司 热可塑性聚氨酯弹性体复合材料发泡组成物
CN105860245A (zh) * 2016-06-02 2016-08-17 泉州市晋科技术检测有限公司 一种老年鞋及其制备方法

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107698860A (zh) * 2017-10-30 2018-02-16 美瑞新材料股份有限公司 一种鞋底用高回弹组合物发泡材料及其制备方法
WO2019085008A1 (zh) * 2017-10-30 2019-05-09 美瑞新材料股份有限公司 一种鞋底用高回弹组合物发泡材料及其制备方法
CN107985238A (zh) * 2017-12-06 2018-05-04 日照职业技术学院 一种汽车机械撞击缓冲装置
CN108530876A (zh) * 2018-04-23 2018-09-14 福建万聚福体育科技有限公司 一种弹性减震透孔垫层、加工方法及施工工艺
CN110698750A (zh) * 2018-07-10 2020-01-17 安踏(中国)有限公司 一种高弹耐磨eva复合发泡材料及制备方法和用于制备该材料的组合物
CN109251511A (zh) * 2018-09-20 2019-01-22 安踏(中国)有限公司 一种运动鞋用吸震发泡材料、其制备方法及其应用
CN109251511B (zh) * 2018-09-20 2021-08-24 安踏(中国)有限公司 一种运动鞋用吸震发泡材料、其制备方法及其应用
CN109651802A (zh) * 2018-12-06 2019-04-19 江西江铃集团奥威汽车零部件有限公司 一种汽车座椅的发泡材料及其制备方法和应用
CN110016180A (zh) * 2019-05-08 2019-07-16 福建五持恒科技发展有限公司 石墨烯橡塑发泡鞋垫及其制备方法
CN112552460B (zh) * 2019-09-10 2022-07-12 万华化学集团股份有限公司 一种热塑性聚氨酯弹性体发泡材料组合物及发泡材料
CN112552460A (zh) * 2019-09-10 2021-03-26 万华化学集团股份有限公司 一种热塑性聚氨酯弹性体发泡材料组合物及发泡材料
CN110724375A (zh) * 2019-11-12 2020-01-24 福建安达福新材料科技有限公司 一种tpu/eva超临界发泡复合材料及其制备方法
CN110818850A (zh) * 2019-12-06 2020-02-21 威海市华纳塑胶有限公司 一种相容剂及其合成方法以及含该相容剂的tpu鞋材底料及其合成方法
CN110903629A (zh) * 2019-12-21 2020-03-24 惠安伟盛鞋业有限公司 一种高弹性耐磨聚氨酯发泡鞋材及其制备方法
CN111234301A (zh) * 2020-01-19 2020-06-05 吉林大学 一种聚醚酮醚酮酮多孔泡沫材料及其制备方法
CN111690252A (zh) * 2020-07-01 2020-09-22 泉州源利鞋材有限公司 一种吸湿性能好的中药抗菌pu发泡鞋材及其制备方法
CN111690253A (zh) * 2020-07-27 2020-09-22 江苏绿艳高分子材料有限公司 一种三元乙丙橡胶改性聚氨酯弹性体发泡材料及其制备方法
WO2022162048A1 (de) 2021-01-28 2022-08-04 Basf Se Partikelschaum aus tpe mit einer shorehärte zwischen 20d und 90d
CN113278230A (zh) * 2021-06-15 2021-08-20 河北金威新型建筑材料有限公司 一种无卤素柔性材料
CN113278230B (zh) * 2021-06-15 2022-10-25 河北金威新型建筑材料有限公司 一种无卤素柔性材料
CN116102814A (zh) * 2021-11-11 2023-05-12 茂泰(福建)鞋材有限公司 一种超轻型减震eva鞋底及其制备工艺
CN114181516A (zh) * 2021-12-13 2022-03-15 福建恩迈特新材料有限公司 一种tpu发泡组合物、发泡材料及其制备方法
CN115746538A (zh) * 2022-10-10 2023-03-07 福建美明达鞋业发展有限公司 一种减震运动鞋鞋底及其制备工艺

Also Published As

Publication number Publication date
WO2018214208A1 (zh) 2018-11-29

Similar Documents

Publication Publication Date Title
CN107151373A (zh) 一种具有高回弹性的发泡材料用组合物及其制备方法
CN107698860B (zh) 一种鞋底用高回弹组合物发泡材料及其制备方法
CN102504398B (zh) 改性eva发泡体及其制备方法与应用
CN104877335B (zh) 一种热塑性聚氨酯弹性体发泡珠粒及其制备方法
CN104231419A (zh) 高减震乙烯-醋酸乙烯酯橡胶发泡鞋用材料及其制备方法
CN111138755A (zh) 一种低密度低介电聚丙烯复合材料及其制备方法
CN107082943A (zh) 一种丁腈橡胶改性的eva发泡材料及其制造方法
CN104277318B (zh) 一种质轻、减震橡塑发泡材料及其制备方法
CN111675847B (zh) 一种轻质极弹耐疲劳发泡材料及其制备方法
CN106700287B (zh) 一种发泡热塑性弹性体及其制备方法
CN112920501B (zh) 尼龙弹性体复合材料泡沫及其制备方法
CN103304882B (zh) 注塑鞋底
CN110551337A (zh) Eva与tpu熔融共混制备弹性体合金及其组合物发泡材料
CN113881130B (zh) 一种高耐磨的鞋用eva发泡材料及其制备方法
CN109354761A (zh) Eva基缓冲减震材料及其制备方法
CN109504068A (zh) 一种热塑性聚氨酯共混发泡材料及其制备方法
CN108285574A (zh) 一种可发泡聚丙烯组合物和发泡聚丙烯及其制备方法
JP5595870B2 (ja) シャトルコック用ベース本体及びそれに用いる発泡成形体の製造方法
CN107857989A (zh) 一种用于尼龙增韧的聚乙烯/聚丙烯合金及其制备方法
CN114773658B (zh) 一种耐磨、轻质、止滑的高软弹缓震eva发泡鞋底材料及其制备方法和应用
WO2023015693A1 (zh) 一种超吸冲高回弹发泡材料、其制备方法及应用
CN110204822B (zh) 一种eva发泡材料及其制备方法
CN111808357A (zh) 一种运动鞋底用极轻质耐磨低压缩高回弹复合发泡材料及其制备方法
CN113072767B (zh) Eva/tpae复合材料泡沫及其制备方法
CN107541031A (zh) 一种改性pga或plga的全生物降解发泡材料及其制备方法

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CB03 Change of inventor or designer information
CB03 Change of inventor or designer information

Inventor after: Song Hongwei

Inventor after: Wang Guangfu

Inventor after: Zhan Zhensheng

Inventor after: Zhang Sheng

Inventor after: Wang Renhong

Inventor before: Wang Guangfu

Inventor before: Zhan Zhensheng

Inventor before: Zhang Sheng

Inventor before: Wang Renhong

CB03 Change of inventor or designer information
CB03 Change of inventor or designer information

Inventor after: Song Hongwei

Inventor after: Wang Guangfu

Inventor after: Zhan Zhensheng

Inventor after: Zhang Sheng

Inventor after: Wang Renhong

Inventor before: Wang Guangfu

Inventor before: Zhan Zhensheng

Inventor before: Zhang Sheng

Inventor before: Wang Renhong

RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20170912