CN104448204A - 一种聚氨酯半硬质填充材料配方及其制备方法 - Google Patents

一种聚氨酯半硬质填充材料配方及其制备方法 Download PDF

Info

Publication number
CN104448204A
CN104448204A CN201410812000.1A CN201410812000A CN104448204A CN 104448204 A CN104448204 A CN 104448204A CN 201410812000 A CN201410812000 A CN 201410812000A CN 104448204 A CN104448204 A CN 104448204A
Authority
CN
China
Prior art keywords
component
accounts
polyurethane semi
packing material
foam stabilizer
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
CN201410812000.1A
Other languages
English (en)
Inventor
陈隆
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.)
JINHUA PAIDUI LATEX HANDICRAFT Co Ltd
Original Assignee
JINHUA PAIDUI LATEX HANDICRAFT 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 JINHUA PAIDUI LATEX HANDICRAFT Co Ltd filed Critical JINHUA PAIDUI LATEX HANDICRAFT Co Ltd
Priority to CN201410812000.1A priority Critical patent/CN104448204A/zh
Publication of CN104448204A publication Critical patent/CN104448204A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • C08G18/65Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666Compounds of group C08G18/48 or C08G18/52
    • C08G18/667Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • 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
    • C08G18/30Low-molecular-weight compounds
    • C08G18/32Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3203Polyhydroxy 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
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30Low-molecular-weight compounds
    • C08G18/32Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3203Polyhydroxy compounds
    • C08G18/3206Polyhydroxy compounds aliphatic
    • 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
    • C08G18/30Low-molecular-weight compounds
    • C08G18/32Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3271Hydroxyamines
    • C08G18/3278Hydroxyamines containing at least three hydroxy groups
    • C08G18/3281Hydroxyamines containing at least three hydroxy groups containing three hydroxy groups
    • 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
    • C08G18/48Polyethers
    • 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
    • C08G18/65Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666Compounds of group C08G18/48 or C08G18/52
    • C08G18/667Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6674Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
    • 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
    • C08G18/65Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666Compounds of group C08G18/48 or C08G18/52
    • C08G18/667Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6681Compounds 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
    • C08G18/6688Compounds 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 C08G18/3271
    • 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
    • C08G2110/0016Foam properties semi-rigid
    • 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
    • C08G2110/0083Foam properties prepared using water as the sole blowing agent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

本发明实施例公开了一种聚氨酯半硬质填充材料配方及其制备方法,其中材料配方包括100份的A组份以及68-72份的B组份,其中A组份和B组份的配方和重量百分比如下:A组份包括聚醚多元醇,扩链剂,交联剂,匀泡剂,催化剂和发泡剂,其中聚醚多元醇的分子量3000-4000,平均官能度3.5,伯羟基含量60-85%占82-88.5%,扩链剂占7-10%,交联剂占3-5%,匀泡剂占0.5-1.0%,催化剂占0.5-1.0%,发泡剂占0.5-1.0%;B组份包括100%的多苯基多次甲基多异氰酸酯。本发明将两种以一定比例混合搅拌反应,发泡与凝胶两个反应同时进行,一步制成半硬质填充材料。

Description

一种聚氨酯半硬质填充材料配方及其制备方法
技术领域
本发明属于仿真材料制备领域,特别地涉及一种聚氨酯半硬质填充材料配方及其制备方法。
背景技术
氨基甲酸酯高聚物(简称聚氨酯)是由异氰酸酯和羟基化合物反应生成氨基甲酸酯作为其特征链节而命名的。由于异氰酸酯的化学特征,它不但能和多羟基化合物反应生成氨基甲酸酯,而且还可以和其它具有“活性氢”的化合物反应生成各种相应的化学链节,从而改变聚氨酯的链节结构和性能。人们不断以这种方法来作为聚氨酯的改性手段,有目的地引入各种链节的基团,来改变高聚物性能。因此聚氨酯类高聚物有“可缝制的高聚物”之称,日益受到人们的重视。
因此实用必要进行研究,采用聚氨酯为主材制备成一种高性能的聚氨酯半硬质填充材料。
发明内容
为解决上述问题,本发明的目的在于提供一种聚氨酯半硬质填充材料配方及其制备方法,用以采用高活性聚醚多元醇(伯烃基含量60%-85%)加上各种扩链剂、交联剂、高效匀泡剂以及化学发泡剂水的混合物A组份与异氰酸酯混合物的B组份以一定比例混合搅拌反应,发泡与凝胶两个反应同时进行,一步制成物性优良的半硬质填充材料。
为实现上述目的,本发明的技术方案为:
一种聚氨酯半硬质填充材料配方,其包括100份的A组份以及68-72份的B组份,其中A组份和B组份的配方和重量百分比如下:
A组份包括聚醚多元醇,扩链剂,交联剂,匀泡剂,催化剂和发泡剂,其中聚醚多元醇的分子量3000-4000,平均官能度3.5,伯羟基含量60-85%占82-88.5%,扩链剂占7-10%,交联剂占3-5%,匀泡剂占0.5-1.0%,催化剂占0.5-1.0%,发泡剂占0.5-1.0%;
B组份包括100%的多苯基多次甲基多异氰酸酯。
优选地,所述扩链剂为1.4一丁二醇和二乙二醇。
优选地,所述交联剂为三乙醇胺。
优选地,所述匀泡剂为氧化烯烃---聚硅氧烷的相嵌共聚物。
优选地,所述催化剂为叔胺类混合物。
优选地,所述发泡剂为水。
本发明实施例的又一技术方案为:
一种聚氨酯半硬质填充材料制备方法,包括以下步骤,
S10,选择原料:
100份的A组份以及68-72份的B组份,其中A组份和B组份的配方和重量百分比如下:
A组份包括聚醚多元醇,扩链剂,交联剂,匀泡剂,催化剂和发泡剂,其中聚醚多元醇的分子量3000-4000,平均官能度3.5,伯羟基含量60-85%占82-88.5%,扩链剂占7-10%,交联剂占3-5%,匀泡剂占0.5-1.0%,催化剂占0.5-1.0%,发泡剂占0.5-1.0%;
B组份包括100%的多苯基多次甲基多异氰酸酯;
S20,将A组份与B组在25-30℃的室温下混合搅拌反应8-10秒,注入模具内后3-4分钟脱模即得聚氨酯半硬质填充材料。
优选地,所述扩链剂为1.4一丁二醇和二乙二醇,所述交联剂为三乙醇胺,所述匀泡剂为氧化烯烃---聚硅氧烷的相嵌共聚物,所述催化剂为叔胺类混合物,所述发泡剂为水。
与现有技术相比,本发明的有益效果如下:
(1)由于采用常温熟化,不需加热的冷熟化加工方法,能量消耗低;
(2)由于一步法冷熟化泡沫塑料固化速度快,只需3-4分钟即可出模,同样规模所需要模具少,设备效率高,因而成本低,投资少;
(3)冷熟化泡沫塑料由于其特有的内在分子结构,因而比一般泡沫塑料有着较低的可燃性,在不含或含少量阻燃剂的制品即可达到自熄级标准。
具体实施方式
为了使本发明的目的、技术方案及优点更加清楚明白,以下结合具体实施例对本发明进行进一步详细说明。应当理解,此处所描述的具体实施例仅仅用以解释本发明,并不用于限定本发明。
相反,本发明涵盖任何由权利要求定义的在本发明的精髓和范围上做的替代、修改、等效方法以及方案。进一步,为了使公众对本发明有更好的了解,在下文对本发明的细节描述中,详尽描述了一些特定的细节部分。对本领域技术人员来说没有这些细节部分的描述也可以完全理解本发明。
一种聚氨酯半硬质填充材料配方,其包括100份的A组份以及68-72份的B组份,其中A组份和B组份的配方和重量百分比如下:
A组份包括聚醚多元醇,扩链剂,交联剂,匀泡剂,催化剂和发泡剂,其中聚醚多元醇的分子量3000-4000,平均官能度3.5,伯羟基含量60-85%占82-88.5%,扩链剂占7-10%,交联剂占3-5%,匀泡剂占0.5-1.0%,催化剂占0.5-1.0%,发泡剂占0.5-1.0%;其中扩链剂为1.4一丁二醇和二乙二醇,交联剂为三乙醇胺,匀泡剂为氧化烯烃---聚硅氧烷的相嵌共聚物,催化剂为叔胺类混合物,发泡剂为水。
B组份包括100%的多苯基多次甲基多异氰酸酯。
对应的,一种聚氨酯半硬质填充材料制备方法,包括以下步骤,
S10,选择原料:
100份的A组份以及68-72份的B组份,其中A组份和B组份的配方和重量百分比如下:
A组份包括聚醚多元醇,扩链剂,交联剂,匀泡剂,催化剂和发泡剂,其中聚醚多元醇的分子量3000-4000,平均官能度3.5,伯羟基含量60-85%占82-88.5%,扩链剂占7-10%,交联剂占3-5%,匀泡剂占0.5-1.0%,催化剂占0.5-1.0%,发泡剂占0.5-1.0%;
B组份包括100%的多苯基多次甲基多异氰酸酯;
S20,将A组份与B组在25-30℃的室温下混合搅拌反应8-10秒,注入模具内后3-4分钟脱模即得聚氨酯半硬质填充材料。
A组份采用较低分子量的聚醚多元醇为主材,2C及3C的小分子二元醇为扩链剂,3官能度的三乙醇胺为交联剂。此组合可使制品有较高的交链密度和硬度。同时仍具有一定的按压弹性。匀泡剂为低活性高开孔性氧化烯烃——聚硅氧烷相嵌共聚物。以保证制品不收缩变形,催化剂选用平衡延迟型叔胺混合物,保证发泡和凝胶反应协调,流动时间长以使物料填充饱满不留死角B组份全部采用高官度(3以上)高NCO含量(33%)的多苯基多次甲基多异氰酸酯,保证制品具有较高的交联密度和硬度。
通过以上方法制备的聚氨酯半硬质填充材料,其通过发泡机浇注冷模塑成型,流水线生产,生产效率高,所得制品外形饱满结实,按压有弹性,物理性指标如下表:
表1聚氨酯半硬质填充材料物理性能指标
实施例1
一种聚氨酯半硬质填充材料制备方法,包括以下步骤,
S10,选择原料:
其包括100份的A组份以及68份的B组份,其中A组份和B组份的配方和重量百分比如下:
A组份包括聚醚多元醇,扩链剂,交联剂,匀泡剂,催化剂和发泡剂,其中聚醚多元醇的分子量3000-4000,平均官能度3.5,伯羟基含量60-85%占82%,扩链剂占10%,交联剂占5%,匀泡剂占1.0%,催化剂占1.0%,发泡剂占1.0%;
其中扩链剂为1.4一丁二醇和二乙二醇,所述交联剂为三乙醇胺,所述匀泡剂为氧化烯烃---聚硅氧烷的相嵌共聚物,所述催化剂为叔胺类混合物,所述发泡剂为水。
S20,将A组份与B组份在25-30℃的室温下混合搅拌反应8秒,注入模具内后3分钟脱模即得聚氨酯半硬质填充材料。
实施例2
一种聚氨酯半硬质填充材料制备方法,包括以下步骤,
S10,选择原料:
其包括100份的A组份以及72份的B组份,其中A组份和B组份的配方和重量百分比如下:
A组份包括聚醚多元醇,扩链剂,交联剂,匀泡剂,催化剂和发泡剂,其中聚醚多元醇的分子量3000-4000,平均官能度3.5,伯羟基含量60-85%占88.5%,扩链剂占7%,交联剂占3%,匀泡剂占0.5%,催化剂占0.5%,发泡剂占0.5%;
其中扩链剂为1.4一丁二醇和二乙二醇,所述交联剂为三乙醇胺,所述匀泡剂为氧化烯烃---聚硅氧烷的相嵌共聚物,所述催化剂为叔胺类混合物,所述发泡剂为水。
S20,将A组份与B组份在25-30℃的室温下混合搅拌反应10秒,注入模具内后4分钟脱模即得聚氨酯半硬质填充材料。
实施例3
一种聚氨酯半硬质填充材料制备方法,包括以下步骤,
S10,选择原料:
其包括100份的A组份以及70份的B组份,其中A组份和B组份的配方和重量百分比如下:
A组份包括聚醚多元醇,扩链剂,交联剂,匀泡剂,催化剂和发泡剂,其中聚醚多元醇的分子量3000-4000,平均官能度3.5,伯羟基含量60-85%占86%,扩链剂占9%,交联剂占3%,匀泡剂占0.7%,催化剂占0.7%,发泡剂占0.6%;
其中扩链剂为1.4一丁二醇和二乙二醇,所述交联剂为三乙醇胺,所述匀泡剂为氧化烯烃---聚硅氧烷的相嵌共聚物,所述催化剂为叔胺类混合物,所述发泡剂为水。
S20,将A组份与B组份在25-30℃的室温下混合搅拌反应9秒,注入模具内后4分钟脱模即得聚氨酯半硬质填充材料。
以上所述仅为本发明的较佳实施例而已,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、等同替换和改进等,均应包含在本发明的保护范围之内。

Claims (8)

1.一种聚氨酯半硬质填充材料配方,其特征在于,其包括100份的A组份以及68-72份的B组份,其中A组份和B组份的配方和重量百分比如下:
A组份包括聚醚多元醇,扩链剂,交联剂,匀泡剂,催化剂和发泡剂,其中聚醚多元醇的分子量3000-4000,平均官能度3.5,伯羟基含量60-85%占82-88.5%,扩链剂占7-10%,交联剂占3-5%,匀泡剂占0.5-1.0%,催化剂占0.5-1.0%,发泡剂占0.5-1.0%;
B组份包括100%的多苯基多次甲基多异氰酸酯。
2.根据权利要求1所述的聚氨酯半硬质填充材料配方,其特征在于,所述扩链剂为1.4一丁二醇和二乙二醇。
3.根据权利要求1所述的聚氨酯半硬质填充材料配方,其特征在于,所述交联剂为三乙醇胺。
4.根据权利要求1所述的聚氨酯半硬质填充材料配方,其特征在于,所述匀泡剂为氧化烯烃---聚硅氧烷的相嵌共聚物。
5.根据权利要求1所述的聚氨酯半硬质填充材料配方,其特征在于,所述催化剂为叔胺类混合物。
6.根据权利要求1所述的聚氨酯半硬质填充材料配方,其特征在于,所述发泡剂为水。
7.一种聚氨酯半硬质填充材料制备方法,其特征在于,包括以下步骤,
S10,选择原料:
100份的A组份以及68-72份的B组份,其中A组份和B组份的配方和重量百分比如下:
A组份包括聚醚多元醇,扩链剂,交联剂,匀泡剂,催化剂和发泡剂,其中聚醚多元醇的分子量3000-4000,平均官能度3.5,伯羟基含量60-85%占82-88.5%,扩链剂占7-10%,交联剂占3-5%,匀泡剂占0.5-1.0%,催化剂占0.5-1.0%,发泡剂占0.5-1.0%;
B组份包括100%的多苯基多次甲基多异氰酸酯;
S20,将A组份与B组在25-30℃的室温下混合搅拌反应8-10秒,注入模具内后3-4分钟脱模即得聚氨酯半硬质填充材料。
8.根据权利要求7所述的聚氨酯半硬质填充材料制备方法,其特征在于,所述扩链剂为1.4一丁二醇和二乙二醇,所述交联剂为三乙醇胺,所述匀泡剂为氧化烯烃---聚硅氧烷的相嵌共聚物,所述催化剂为叔胺类混合物,所述发泡剂为水。
CN201410812000.1A 2014-12-23 2014-12-23 一种聚氨酯半硬质填充材料配方及其制备方法 Pending CN104448204A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410812000.1A CN104448204A (zh) 2014-12-23 2014-12-23 一种聚氨酯半硬质填充材料配方及其制备方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410812000.1A CN104448204A (zh) 2014-12-23 2014-12-23 一种聚氨酯半硬质填充材料配方及其制备方法

Publications (1)

Publication Number Publication Date
CN104448204A true CN104448204A (zh) 2015-03-25

Family

ID=52895003

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410812000.1A Pending CN104448204A (zh) 2014-12-23 2014-12-23 一种聚氨酯半硬质填充材料配方及其制备方法

Country Status (1)

Country Link
CN (1) CN104448204A (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108373529A (zh) * 2018-02-13 2018-08-07 无锡吉兴木桥高分子材料科技有限公司 汽车干法顶棚用聚氨酯泡沫及其制备方法
CN111620996A (zh) * 2020-06-19 2020-09-04 长春富维安道拓汽车饰件系统有限公司 一种低气味快速脱模聚氨酯半硬质泡沫

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100247099B1 (ko) * 1992-04-20 2000-04-01 다께다 구니오 연속기 포경질 폴리우레탄 발포체의 제조방법
CN102167796A (zh) * 2011-03-11 2011-08-31 沈阳化工大学 直升飞机抗坠毁油箱及附件的吸能保护材料的制备方法
CN102807663A (zh) * 2012-08-23 2012-12-05 山东东大一诺威聚氨酯有限公司 具有形状记忆功能海绵的聚氨酯组合料及制备、使用方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100247099B1 (ko) * 1992-04-20 2000-04-01 다께다 구니오 연속기 포경질 폴리우레탄 발포체의 제조방법
CN102167796A (zh) * 2011-03-11 2011-08-31 沈阳化工大学 直升飞机抗坠毁油箱及附件的吸能保护材料的制备方法
CN102807663A (zh) * 2012-08-23 2012-12-05 山东东大一诺威聚氨酯有限公司 具有形状记忆功能海绵的聚氨酯组合料及制备、使用方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
李学东等: ""聚氨酯半硬泡的研制"", 《聚氨酯工业》 *
陈苏: ""国产高活性聚醚合成低密度聚氨酯半硬泡沫材料"", 《工程塑料应用》 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108373529A (zh) * 2018-02-13 2018-08-07 无锡吉兴木桥高分子材料科技有限公司 汽车干法顶棚用聚氨酯泡沫及其制备方法
CN111620996A (zh) * 2020-06-19 2020-09-04 长春富维安道拓汽车饰件系统有限公司 一种低气味快速脱模聚氨酯半硬质泡沫

Similar Documents

Publication Publication Date Title
CN105859998B (zh) 用于聚氨酯发泡的组合物,聚氨酯泡沫及其用途
CN107602817A (zh) 一种高耐寒聚氨酯减震垫及其制备方法
CN104448203A (zh) 一种聚氨酯软质高回弹填充制品配方及其制备方法
CN101565602B (zh) 聚氨酯遇水膨胀弹性体密封制品材料的制备方法
CN101328254B (zh) 添加低成本聚碳酸酯多元醇的聚酯型聚氨酯微孔弹性体及制备方法
CN107556450A (zh) 一种具有杂化交联网络的动态聚合物及应用
CN102532467A (zh) 高回弹聚氨酯弹性体组合物
CN103819894A (zh) 一种含有天然纤维的记忆绵材料及其用途
CN104448198B (zh) 用于聚氨酯拳击手套填充物的组合物及其制备方法
CN111040113A (zh) 一种亲水海绵材料及其制备方法
CN101824131A (zh) 环保型阻燃高回弹泡沫材料及其制备方法
CN102775579B (zh) 一种具有水密封性能聚氨酯泡沫的制备方法
CN105238070A (zh) 一种单组份加成型液体硅橡胶及其制备方法
CN101845218A (zh) 一种聚酯型聚氨酯微孔鞋底材料及其制备方法
CN107043450A (zh) 一种微孔聚氨酯弹性体减震材料及其制备方法
CN104448196A (zh) 耐高温的浇注型聚氨酯弹性体组合物及其制备方法
CN104448204A (zh) 一种聚氨酯半硬质填充材料配方及其制备方法
CN106397729A (zh) 一种可热压定型缓冲材料及其制备方法与应用
CN104987487A (zh) 一种高弹性材料及其制备方法
CN102040824B (zh) 一种服装模特用浇注型聚氨酯弹性体组合物
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
CN106065062A (zh) 一种阻燃型热塑性聚氨酯弹性体及其制备方法
CN104204017B (zh) 座垫用聚氨酯泡沫
CN102675585B (zh) 添加醇胺化合物的聚氨酯微孔弹性体及制备方法和应用
CN103740091B (zh) 一种发泡轮用聚醚型聚氨酯弹性体组合物及其制备方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20150325