| 发明名称 |
POLYISOCYANATE PREPARATION DISPERSIBLE IN WATER AND THEIR USE AS AN ADDITIVE FOR AQUEOUS ADHESIVES |
| 摘要 |
<p>POLYISOCYANATE PREPARATION DISPERSIBLE IN WATER AND THEIR USE AS AN ADDITIVE FOR AQUEOUS ADHESIVES The present invention is directed to a polyisocyanate preparation dispersible in water and having an average NCO functionality of about 2.0 to 3.5 which contains a) an aliphatic polyisocyanate or a mixture of aliphatic polyisocyanates; and b) a quantity of an emulsifier sufficient to ensure the dispersibility of the polyisocyanates. The present invention is also directed to the use of this polyisocyanate preparation as an additive for aqueous adhesives based on polymers dispersed in water.</p> |
| 申请公布号 |
CA1248652(A) |
申请公布日期 |
1989.01.10 |
| 申请号 |
CA19860511543 |
申请日期 |
1986.06.13 |
| 申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
HOMBACH, RUDOLF;REIFF, HELMUT;DOLLHAUSEN, MANFRED |
| 分类号 |
C08G18/00;C08G18/08;C08G18/48;C08G18/70;C08G18/72;C08G18/73;C08G18/78;C08G18/79;C08G18/80;C08L7/00;C08L21/00;C08L23/00;C08L33/00;C08L33/02;C08L75/00;C08L101/00;C09J107/00;C09J107/02;C09J109/00;C09J121/00;C09J123/00;C09J131/00;C09J131/04;C09J175/00;C09J175/04;(IPC1-7):C08G18/72;C09J3/16 |
主分类号 |
C08G18/00 |
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