Isocyanate reactive composition |
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| 申请号 | JP6247990 | 申请日 | 1990-03-13 | 公开(公告)号 | JPH02279714A | 公开(公告)日 | 1990-11-15 |
| 申请人 |
Imperial Chem Ind Plc |
发明人 | HAABAATO RATSUSERU GIRISU; MARUKOOMU HANABII; | ||||
| 摘要 | PURPOSE: To obtain an isocyanate reactive composition containing imino groups and enamino groups inexpensively by reacting a specified organic compound with a polyfunctional compound containing an imino group and an enamino group. CONSTITUTION: A polyol or polythiol (e.g. polyoxypropylene polyol) having an average molecular weight of 100-12,000, desirably 1,500-8,000 and an average hydroxyl and/or thiol functionality of 1.5-6, desirably 2-4 is reacted with an acylating agent (e.g. phosgene) represented by formula I or II (wherein Y is a halogen an aryloxy; R is a polyvalent hydrocarbon radical; and m is 1-3) to obtain an organic compound (A) represented by formula III or IV (wherein Q is an organic residue; X is O or S; and n is 2 or greater). Component A is reacted with a component-A-reactive polyfunctional compound (B) having at least two functional groups which are selected among hydroxyl groups, thiol groups, prim. amino groups, sec. amino groups, carboxyl groups, imino groups, and enamino groups and at least one of which is an imino group or an enamino group to obtain the purpose composition. COPYRIGHT: (C)1990,JPO |
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