POLYURETHANE FOAM SYSTEM

A reactive polyurethane foam-forming composition including (I) an isocyanate-containing material; and (II) a polyol-containing admixture of: (a) at least one autocatalytic polyol; (b) at least one grafted polyol; (c) at least one reactive polyether polyol; (d) at least one reactive catalyst; (e) at...

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Bibliographic Details
Main Authors OSWALD KATJA, GRASSINI STEFANO CARLO E, BIRCH ADRIAN J
Format Patent
LanguageChinese
English
Published 05.06.2020
Subjects
AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G
CHEMISTRY
COMPOSITIONS BASED THEREON
GENERAL PROCESSES OF COMPOUNDING
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
WORKING-UP
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Summary:A reactive polyurethane foam-forming composition including (I) an isocyanate-containing material; and (II) a polyol-containing admixture of: (a) at least one autocatalytic polyol; (b) at least one grafted polyol; (c) at least one reactive polyether polyol; (d) at least one reactive catalyst; (e) at least one surfactant; and (f) water; and a process for making the above foam-forming composition. 一种反应性聚氨基甲酸酯泡沫形成组合物，其包括：(I)含异氰酸酯材料；和(II)以下的含多元醇的掺合物：(a)至少一种自催化多元醇；(b)至少一种接枝多元醇；(c)至少一种反应性聚醚多元醇；(d)至少一种反应性催化剂；(e)至少一种表面活性剂；和(f)水；和一种用于制备以上所述泡沫形成组合物的方法。
Bibliography:Application Number: CN201880068727