CN106883367A - 氨基甲酸酯二异氰酸酯预聚物、聚氨基甲酸酯发泡材料及其制备方法 - Google Patents

氨基甲酸酯二异氰酸酯预聚物、聚氨基甲酸酯发泡材料及其制备方法 Download PDF

Info

Publication number
CN106883367A
CN106883367A CN201710102683.5A CN201710102683A CN106883367A CN 106883367 A CN106883367 A CN 106883367A CN 201710102683 A CN201710102683 A CN 201710102683A CN 106883367 A CN106883367 A CN 106883367A
Authority
CN
China
Prior art keywords
carbamate
polyol
compound
diisocyanate prepolymer
diisocyanate
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
CN201710102683.5A
Other languages
English (en)
Inventor
林永忠
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.)
Changtai Chemical Industry (huizhou) Co Ltd
Original Assignee
Changtai Chemical Industry (huizhou) 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 Changtai Chemical Industry (huizhou) Co Ltd filed Critical Changtai Chemical Industry (huizhou) Co Ltd
Priority to CN201710102683.5A priority Critical patent/CN106883367A/zh
Publication of CN106883367A publication Critical patent/CN106883367A/zh
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4266—Polycondensates having carboxylic or carbonic ester groups in the main chain prepared from hydroxycarboxylic acids and/or lactones
    • C08G18/4269—Lactones
    • C08G18/4277—Caprolactone and/or substituted caprolactone
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/44—Polycarbonates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4854—Polyethers containing oxyalkylene groups having four carbon atoms in the alkylene group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6603—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6607—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6603—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6614—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3225 or C08G18/3271 and/or polyamines of C08G18/38
    • C08G18/6618—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3225 or C08G18/3271 and/or polyamines of C08G18/38 with compounds of group C08G18/3225 or polyamines of C08G18/38
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6633—Compounds of group C08G18/42
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6633—Compounds of group C08G18/42
    • C08G18/6637—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/664—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6633—Compounds of group C08G18/42
    • C08G18/6637—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6648—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3225 or C08G18/3271 and/or polyamines of C08G18/38
    • C08G18/6651—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3225 or C08G18/3271 and/or polyamines of C08G18/38 with compounds of group C08G18/3225 or polyamines of C08G18/38
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6674—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6681—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38
    • C08G18/6685—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38 with compounds of group C08G18/3225 or polyamines of C08G18/38
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/02—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by the reacting monomers or modifying agents during the preparation or modification of macromolecules
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • C08L75/06—Polyurethanes from polyesters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • C08L75/08—Polyurethanes from polyethers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2101/00—Manufacture of cellular products
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00—Foam properties
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/0066—≥ 150kg/m3
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • C08J2375/06—Polyurethanes from polyesters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • C08J2375/08—Polyurethanes from polyethers

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)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

本发明提出了氨基甲酸酯二异氰酸酯预聚物、聚氨基甲酸酯发泡材料及其制备方法。本发明的氨基甲酸酯二异氰酸酯预聚物包括一个在氨基甲酸酯二异氰酸酯预聚物主链上的氨基甲酸酯官能团和至少两个异氰酸基官能团，在室温下，氨基甲酸酯二异氰酸酯预聚物处于液态或半固态。本发明的聚氨基甲酸酯发泡材料是将氨基甲酸酯二异氰酸酯预聚物，与含有一个可以和异氰酸基官能团反应的羟基官能团(‑OH)的多元醇混合物进行混合，搅拌后倒入模具中，进行化学反应产生气体而发泡成的一种化学发泡材料。本发明的氨基甲酸酯二异氰酸酯预聚物非常容易储存和加工，其与特定的多元醇混合物混合、搅拌后即可制成物理性能非常稳定的聚氨基甲酸酯发泡材料，对生产线的要求极低。

Description

氨基甲酸酯二异氰酸酯预聚物、聚氨基甲酸酯发泡材料及其 制备方法
技术领域
本发明涉及到氨基甲酸酯二异氰酸酯预聚物、聚氨基甲酸酯发泡材料及其制备方法。
背景技术
足球（排球）的生产方法如下：首先由EVA（乙烯-醋酸乙烯共聚物）发泡成一立方体，再裁片成约1~3mm厚度左右的平面片材，再涂上胶贴合TPU（Thermoplasticpolyurethanes，名称为热塑性聚氨酯弹性体橡胶），贴合好之后再裁切成球片的形状（五角形加六角形，每个足球合计32片），最后车缝成半成品，将球胆放入后，封边制成足球。现有技术存在耗费工时、材料损耗大的缺点，更为重要的是，EVA发泡材料在环境状态（压力、温度）变化大的情况下，其物理特性也会出现激烈的变化，而导致足球飞行的稳定度变化太大，例如说在海拔较高地区、或者寒冷季节举行的足球赛，球员会明显感觉到足球与平原及温暖季节时不一样，这也造成了球赛水平及观赏性的下降。
基于上述原因，有必要开发一种物理性能稳定，且可以简化制程的球片及相关材料。
发明内容
本发明的第一个目的是提出氨基甲酸酯二异氰酸酯预聚物及其制备方法。
本发明的氨基甲酸酯二异氰酸酯预聚物如下：该氨基甲酸酯二异氰酸酯预聚物包括一个在氨基甲酸酯二异氰酸酯预聚物主链上的氨基甲酸酯官能团和至少两个异氰酸基官能团，在室温下，氨基甲酸酯二异氰酸酯预聚物处于液态或半固态。
在25℃时，该氨基甲酸酯二异氰酸酯预聚物的粘度范围为2~10PS，该氨基甲酸酯二异氰酸酯预聚物是多元醇化合物和异氰酸酯化合物在75~95℃的温度下通过加成反应制备的。
在氨基甲酸酯二异氰酸酯预聚物的制备过程中，所述多元醇化合物和异氰酸酯化合物混合的比例为每一份重量的多元醇化合物要加入2.7~3.5份重量的异氰酸酯化合物。
具体来说，所述异氰酸酯化合物是甲苯二异氰酸酯、二苯基甲烷二异氰酸酯、改性的二苯基甲烷二异氰酸酯、二环已基甲烷二异氰酸酯、苯二亚甲基二异氰酸酯、萘二异氰酸酯或异佛尔酮二异氰酸酯中的一种或几种；所述多元醇化合物是聚醚基的多元醇化合物、聚四亚甲基醚的多元醇化合物、聚酯基的多元醇化合物、聚己内酯基的多元醇化合物、聚碳酸酯基的多元醇化合物中的一种或几种。
本发明的第二个目的是提出聚氨基甲酸酯发泡材料及其制备方法。
本发明的聚氨基甲酸酯发泡材料如下：该聚氨基甲酸酯发泡材料是将含有一个氨基甲酸酯官能团在聚合物主链上和至少两个异氰酸基官能团的氨基甲酸酯二异氰酸酯预聚物，含有一个可以和异氰酸基官能团反应的羟基官能团(-OH)的多元醇混合物进行混合，搅拌后倒入模具中，进行化学反应产生气体而发泡成的一种化学发泡材料。
进一步地，为改善性能，在将氨基甲酸酯二异氰酸酯预聚物和多元醇混合物混合时加入泡沫稳定剂、抗氧剂、紫外线吸收剂、耐后剂、传导剂、抗静电剂、防沾粘剂、硅烷偶联剂、防水解剂、颜料、填料、热塑性树脂、热固性树脂中的一种或几种。
具体来说，所述多元醇混合物为至少两个羟基官能团以上的多元醇混合物，在室温下，该多元醇混合物处于液态或半固态。
所述多元醇混合物在25℃时的粘度范围为3~15PS，该多元醇混合物是多元醇化合物和扩链剂在室温下混合均匀而制备成的。具体来说，所述多元醇化合物是聚醚基的多元醇化合物、聚四亚甲基醚的多元醇化合物、聚酯基的多元醇化合物、聚己内酯基的多元醇化合物、聚碳酸酯基的多元醇化合物中的一种或几种；所述扩链剂是水、乙二醇、丙二醇、丁二醇、戊二醇、己二醇和乙二胺中的一种或几种。
在聚氨基甲酸酯发泡材料的制备过程中，所述氨基甲酸酯二异氰酸酯预聚物和多元醇混合物混合的比例为每一份重量的氨基甲酸酯二异氰酸酯预聚物要加入1.3~2.1份重量的多元醇混合物。
采用上述聚氨基甲酸酯发泡材料来生产足球（排球）的方法如下：
采用球面模具（可以为半球、三分之一球、四分之一或者八分之一球等）来制备聚氨基甲酸酯发泡材料，使得聚氨基甲酸酯发泡材料直接成型为所需形状的球片，然后将两个（采用半球状球面模具时）或若干个球片热压粘合而制成球体，最后将球胆放入球体内并封口，即可完成足球（排球）的生产。由于聚氨基甲酸酯发泡材料的物理性能非常稳定，在环境状态（压力、温度）变化大的情况下，物理性能并无大太变化，因此可以保证所生产的足球（排球）性能稳定，完全可以取代EVA发泡材料。另外，上述生产方法摒弃了原有的裁片、贴合TPU、裁切球片、缝制等工序，可以大大减少工时及损耗，降低成本，提高产品的市场竞争力。
本发明的氨基甲酸酯二异氰酸酯预聚物在室温下呈液态或半固态，非常容易储存和加工，将其与特定的多元醇混合物混合、搅拌后即可制成物理性能非常稳定的聚氨基甲酸酯发泡材料，对生产线的要求极低；采用该聚氨基甲酸酯发泡材料来生产足球（排球）可以简化流程、减少损耗和降低成本，提高生产效率，并使得足球（排球）的性能稳定，满足多种环境下的使用要求，相比于传统的EVA材料制成的足球具有更强的市场竞争力。
具体实施方式
下面通过对实施实例的描述，对本发明的具体实施方式作进一步的详细说明。
实施例1：
氨基甲酸酯二异氰酸酯预聚物及其制备方法：
本实施例的氨基甲酸酯二异氰酸酯预聚物包括一个在氨基甲酸酯二异氰酸酯预聚物主链上的氨基甲酸酯官能团和至少两个异氰酸基官能团，在室温下，氨基甲酸酯二异氰酸酯预聚物处于液态或半固态。
在25℃时，该氨基甲酸酯二异氰酸酯预聚物的粘度范围为2~10PS，该氨基甲酸酯二异氰酸酯预聚物是多元醇化合物和异氰酸酯化合物在75~95℃的温度下通过加成反应制备的，优选温度为85℃。
在氨基甲酸酯二异氰酸酯预聚物的制备过程中，所述多元醇化合物和异氰酸酯化合物混合的比例为每一份重量的多元醇化合物要加入2.7~3.5份重量的异氰酸酯化合物，多元醇化合物和异氰酸酯化合物混合的优选比例为每一份重量的多元醇化合物要加入3份重量的异氰酸酯化合物。
具体来说，所述异氰酸酯化合物是甲苯二异氰酸酯、二苯基甲烷二异氰酸酯、改性的二苯基甲烷二异氰酸酯、二环已基甲烷二异氰酸酯、苯二亚甲基二异氰酸酯、萘二异氰酸酯或异佛尔酮二异氰酸酯中的一种或几种；所述多元醇化合物是聚醚基的多元醇化合物、聚四亚甲基醚的多元醇化合物、聚酯基的多元醇化合物、聚己内酯基的多元醇化合物、聚碳酸酯基的多元醇化合物中的一种或几种。上述异氰酸酯化合物及多元醇化合物所采用的各材料均可以单独使用及两种或者两种以上混合使用。
聚氨基甲酸酯发泡材料及其制备方法：
本实施例的聚氨基甲酸酯发泡材料是利用两液自动灌注机，将上述氨基甲酸酯二异氰酸酯预聚物，与含有一个可以和异氰酸基官能团反应的羟基官能团(-OH)的多元醇混合物进行混合，通过高速搅拌后倒入模具中，进行化学反应产生气体而发泡成的一种化学发泡材料。
为改善性能，在将氨基甲酸酯二异氰酸酯预聚物和多元醇混合物混合时加入泡沫稳定剂、抗氧剂、紫外线吸收剂、耐后剂、传导剂、抗静电剂、防沾粘剂、硅烷偶联剂、防水解剂、颜料、填料、热塑性树脂、热固性树脂中的一种或几种。
具体来说，所述多元醇混合物为至少两个羟基官能团以上的多元醇混合物，在室温下，该多元醇混合物处于液态或半固态。
所述多元醇混合物在25℃时的粘度范围为3~15PS，该多元醇混合物是多元醇化合物和扩链剂在室温下混合均匀而制备成的。具体来说，所述多元醇化合物是聚醚基的多元醇化合物、聚四亚甲基醚的多元醇化合物、聚酯基的多元醇化合物、聚己内酯基的多元醇化合物、聚碳酸酯基的多元醇化合物中的一种或几种；所述扩链剂是水、乙二醇、丙二醇、丁二醇、戊二醇、己二醇和乙二胺中的一种或几种。上述多元醇化合物、扩链剂所采用的各材料均可以单独使用及两种或者两种以上混合使用。
在聚氨基甲酸酯发泡材料的制备过程中，所述氨基甲酸酯二异氰酸酯预聚物和多元醇混合物混合的比例为每一份重量的氨基甲酸酯二异氰酸酯预聚物要加入1.3~2.1份重量的多元醇混合物，氨基甲酸酯二异氰酸酯预聚物和多元醇混合物混合的优选比例为每一份重量的氨基甲酸酯二异氰酸酯预聚物要加入1.7份重量的多元醇混合物。
采用上述聚氨基甲酸酯发泡材料来生产足球（排球）的方法如下：
采用八分之一球面模具来制备聚氨基甲酸酯发泡材料，使得聚氨基甲酸酯发泡材料直接成型为所需形状的球片（即球片呈八分之一球面形状），球片的规格如下：密度：0.25~0.45 g/cm3，厚度：2~4mm。然后将八个球片热压粘合而制成球体，最后将球胆放入球体内并封口，即可完成足球（排球）的生产。由于聚氨基甲酸酯发泡材料的物理性能非常稳定，在环境状态(压力、温度)变化大的情况下，物理性能并无大太变化，因此可以保证所生产的足球（排球）性能稳定，完全可以取代EVA发泡材料。另外，上述生产方法摒弃了原有的裁片、贴合TPU、裁切球片、缝制等工序，可以大大减少工时及损耗，降低成本，提高产品的市场竞争力。

Claims (10)

1.一种氨基甲酸酯二异氰酸酯预聚物，其特征在于，其包括一个在氨基甲酸酯二异氰酸酯预聚物主链上的氨基甲酸酯官能团和至少两个异氰酸基官能团，在室温下，氨基甲酸酯二异氰酸酯预聚物处于液态或半固态。
2.根据权利要求1所述的氨基甲酸酯二异氰酸酯预聚物，其特征在于，在25℃时，该氨基甲酸酯二异氰酸酯预聚物的粘度范围为2~10PS，该氨基甲酸酯二异氰酸酯预聚物是多元醇化合物和异氰酸酯化合物在75~95℃的温度下通过加成反应制备的。
3.根据权利要求2所述的氨基甲酸酯二异氰酸酯预聚物，其特征在于，所述多元醇化合物和异氰酸酯化合物混合的比例为每一份重量的多元醇化合物要加入2.7~3.5份重量的异氰酸酯化合物。
4.根据权利要求2所述的氨基甲酸酯二异氰酸酯预聚物，其特征在于，所述异氰酸酯化合物是甲苯二异氰酸酯、二苯基甲烷二异氰酸酯、改性的二苯基甲烷二异氰酸酯、二环已基甲烷二异氰酸酯、苯二亚甲基二异氰酸酯、萘二异氰酸酯或异佛尔酮二异氰酸酯中的一种或几种；所述多元醇化合物是聚醚基的多元醇化合物、聚四亚甲基醚的多元醇化合物、聚酯基的多元醇化合物、聚己内酯基的多元醇化合物、聚碳酸酯基的多元醇化合物中的一种或几种。
5.一种聚氨基甲酸酯发泡材料，其特征在于，其是将含有一个氨基甲酸酯官能团在聚合物主链上和至少两个异氰酸基官能团的氨基甲酸酯二异氰酸酯预聚物，含有一个可以和异氰酸基官能团反应的羟基官能团(-OH)的多元醇混合物进行混合，搅拌后倒入模具中，进行化学反应产生气体而发泡成的一种化学发泡材料。
6.根据权利要求5所述的聚氨基甲酸酯发泡材料，其特征在于，在将氨基甲酸酯二异氰酸酯预聚物和多元醇混合物混合时加入泡沫稳定剂、抗氧剂、紫外线吸收剂、耐后剂、传导剂、抗静电剂、防沾粘剂、硅烷偶联剂、防水解剂、颜料、填料、热塑性树脂、热固性树脂中的一种或几种。
7.根据权利要求5所述的聚氨基甲酸酯发泡材料，其特征在于，所述多元醇混合物为至少两个羟基官能团以上的多元醇混合物，在室温下，该多元醇混合物处于液态或半固态。
8.根据权利要求6所述的聚氨基甲酸酯发泡材料，其特征在于，所述多元醇混合物在25℃时的粘度范围为3~15PS，该多元醇混合物是多元醇化合物和扩链剂在室温下混合均匀而制备成的。
9.根据权利要求6所述的聚氨基甲酸酯发泡材料，其特征在于，所述多元醇化合物是聚醚基的多元醇化合物、聚四亚甲基醚的多元醇化合物、聚酯基的多元醇化合物、聚己内酯基的多元醇化合物、聚碳酸酯基的多元醇化合物中的一种或几种；所述扩链剂是水、乙二醇、丙二醇、丁二醇、戊二醇、己二醇和乙二胺中的一种或几种。
10.根据权利要求6所述的聚氨基甲酸酯发泡材料，其特征在于，所述氨基甲酸酯二异氰酸酯预聚物和多元醇混合物混合的比例为每一份重量的氨基甲酸酯二异氰酸酯预聚物要加入1.3~2.1份重量的多元醇混合物。
CN201710102683.5A 2017-02-24 2017-02-24 氨基甲酸酯二异氰酸酯预聚物、聚氨基甲酸酯发泡材料及其制备方法 Pending CN106883367A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710102683.5A CN106883367A (zh) 2017-02-24 2017-02-24 氨基甲酸酯二异氰酸酯预聚物、聚氨基甲酸酯发泡材料及其制备方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710102683.5A CN106883367A (zh) 2017-02-24 2017-02-24 氨基甲酸酯二异氰酸酯预聚物、聚氨基甲酸酯发泡材料及其制备方法

Publications (1)

Publication Number Publication Date
CN106883367A true CN106883367A (zh) 2017-06-23

Family

ID=59180181

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710102683.5A Pending CN106883367A (zh) 2017-02-24 2017-02-24 氨基甲酸酯二异氰酸酯预聚物、聚氨基甲酸酯发泡材料及其制备方法

Country Status (1)

Country Link
CN (1) CN106883367A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110982044A (zh) * 2019-12-19 2020-04-10 万华化学集团股份有限公司 基于mdi的异氰酸酯基封端预聚物及由其制备的聚氨酯泡沫塑料

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1283653A (zh) * 1999-08-05 2001-02-14 三井化学株式会社 双组分型聚氨酯组合物及其制备方法
CN1576271A (zh) * 2003-07-15 2005-02-09 株式会社海思科 氨基甲酸酯多元醇预聚物、多孔聚氨酯片材及其制备方法
CN101993520A (zh) * 2009-08-24 2011-03-30 拜耳材料科技(中国)有限公司 异氰酸酯封端预聚物、及其制备方法和用途
CN103965433A (zh) * 2014-05-24 2014-08-06 浙江奥康鞋业股份有限公司 鞋底用软质低密度聚氨酯泡沫材料

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1283653A (zh) * 1999-08-05 2001-02-14 三井化学株式会社 双组分型聚氨酯组合物及其制备方法
CN1576271A (zh) * 2003-07-15 2005-02-09 株式会社海思科 氨基甲酸酯多元醇预聚物、多孔聚氨酯片材及其制备方法
CN101993520A (zh) * 2009-08-24 2011-03-30 拜耳材料科技(中国)有限公司 异氰酸酯封端预聚物、及其制备方法和用途
CN103965433A (zh) * 2014-05-24 2014-08-06 浙江奥康鞋业股份有限公司 鞋底用软质低密度聚氨酯泡沫材料

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110982044A (zh) * 2019-12-19 2020-04-10 万华化学集团股份有限公司 基于mdi的异氰酸酯基封端预聚物及由其制备的聚氨酯泡沫塑料
CN110982044B (zh) * 2019-12-19 2021-12-14 万华化学集团股份有限公司 基于mdi的异氰酸酯基封端预聚物及由其制备的聚氨酯泡沫塑料

Similar Documents

Publication Publication Date Title
CN104995242B (zh) 通过反应注塑的聚氨酯泡沫
CN103946257B (zh) 制备聚氨酯泡沫的方法
US7985779B2 (en) Manufacture of polyurethane foam ball
KR101271820B1 (ko) 신규 테니스공
US20190248951A1 (en) Viscoelastic Polyurethane Foam with Aqueous Polymer Dispersion
CN107828205B (zh) 一种可硫化交联的发泡聚氨酯混炼胶粒子及其制备方法和成型工艺
ES2966503T3 (es) Componentes poliméricos con grupo funcional isocianato y artículos de poliuretano formados a partir de artículos de poliuretano reciclado y métodos asociados para formarlos
CN103314027A (zh) 延迟交联的双组分聚氨酯组合物
CN104974326A (zh) 一种制备不黄变软质聚氨酯泡沫的组合物、不黄变软质聚氨酯泡沫及其制备方法
CN106753171A (zh) 聚氨酯粘合剂及其制备方法
CN106883367A (zh) 氨基甲酸酯二异氰酸酯预聚物、聚氨基甲酸酯发泡材料及其制备方法
CN110054744A (zh) 改性环氧树脂增强聚氨酯组合料及其制备方法和应用
CN102099421B (zh) 聚氨酯弹性体填充材料
CN102140158B (zh) 一种二氧化碳共聚物多元醇为基础的聚氨酯材料及用途
CN106147689A (zh) 一种鞋用高柔韧性、高粘接强度双组份聚氨酯粘合剂及其制备方法和应用
AU2015362724B2 (en) Polyurethane foam with aqueous polymer dispersion
CN104204017A (zh) 座垫用聚氨酯泡沫
CN106317853A (zh) 一种聚氨酯弹性体组合物、聚氨酯弹性体制备方法及汽车内饰件表皮
CN108017768A (zh) 一种高硬度聚氨酯软泡及其制备方法
CN100465205C (zh) 具有优良的球回弹性的软质聚氨酯泡沫的制备方法
CN110453568B (zh) 一种铅球运动场地结构及其制备方法
CN112521572B (zh) 聚氨酯发泡性组合物、聚氨酯泡沫及其制备方法
CN103205232A (zh) 一种单组份快速湿固化聚氨酯胶黏剂及其制备方法
JP4449432B2 (ja) 人工土壌形成用組成物および人工土壌
US20220112326A1 (en) Renewable-based flexible polyurethane foams

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
RJ01 Rejection of invention patent application after publication

Application publication date: 20170623

RJ01 Rejection of invention patent application after publication