基本信息:
- 专利标题: POLYOL COMBINATION
- 专利标题(中):聚合物组合
- 申请号:PCT/EP2003/009573 申请日:2003-08-27
- 公开(公告)号:WO2004020496A1 公开(公告)日:2004-03-11
- 发明人: GERARD, Eric-Jack , SIMONET, Frédéric, Georges, Lucien , VERSTRAETE, Hilde
- 申请人: SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. , GERARD, Eric-Jack , SIMONET, Frédéric, Georges, Lucien , VERSTRAETE, Hilde
- 申请人地址: Carel van Bylandtlaan 30, NL-2596 HR The Hague NL
- 专利权人: SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.,GERARD, Eric-Jack,SIMONET, Frédéric, Georges, Lucien,VERSTRAETE, Hilde
- 当前专利权人: SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.,GERARD, Eric-Jack,SIMONET, Frédéric, Georges, Lucien,VERSTRAETE, Hilde
- 当前专利权人地址: Carel van Bylandtlaan 30, NL-2596 HR The Hague NL
- 优先权: EP02255938.9 20020827
- 主分类号: C08G18/28
- IPC分类号: C08G18/28
摘要:
Polyol combination comprising up to a total of 100 parts by weight of (1) 1 to 15 parts by weight of a polyalkoxylated monol having a number average molecular weight in the range of from 400 to 4000, (2) 50 to 97 parts by weight of a polyalkoxylated diol having a number average molecular weight in the range of from 1000 to 7000, and (3) 2 to 40 parts by weight of a polyoxyalkylated polyol having solid polymer particles stably dispersed therein (herinafter referred to as "polymer polyol"), which polyoxyalkylated polyol has a nominal functionality of at least 3; a formulation for preparing a foam comprising such polyol combination and a process of preparing a viscoelastic high resilience polyurethane foam with the help of such polyol combination.
摘要(中):
多元醇组合包含总共100重量份的(1)1至15重量份的数均分子量为400至4000的聚烷氧基化单醇,(2)50至97重量份 的数均分子量为1000〜7000的聚烷氧基化二醇,(3)2〜40重量份固体聚合物粒子稳定分散的聚氧化烷基化多元醇(以下称为“聚合物多元醇”) ,该聚氧烷基化多元醇具有至少3的标称官能度; 用于制备包含这种多元醇组合物的泡沫的制剂以及借助于这种多元醇组合制备粘弹性高回弹性聚氨酯泡沫的方法。
IPC结构图谱:
C | 化学;冶金 |
--C08 | 有机高分子化合物;其制备或化学加工;以其为基料的组合物 |
----C08G | 用碳—碳不饱和键以外的反应得到的高分子化合物 |
------C08G18/00 | 异氰酸酯类或异硫氰酸酯类的聚合产物 |
--------C08G18/06 | .与具有活性氢的化合物 |
----------C08G18/28 | ..以使用含有活性氢的化合物为特征 |