| 发明名称 |
AQUEOUS DISPERSIONS OF CATIONIC FILM-FORMING POLYURETHANES |
| 摘要 |
Stable aqueous dispersions of film-forming cationic polyurethanes are prepared by extending with water or amines a cationic prepolymer obtained from aliphatic diisocyanates, aliphatic tertiary amines having two hydroxyl groups that react with -NCO groups, linear polyols and methanesulfonic acid.
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| 申请公布号 |
CA2722024(A1) |
申请公布日期 |
2009.10.29 |
| 申请号 |
CA20092722024 |
申请日期 |
2009.04.23 |
| 申请人 |
LAMBERTI SPA |
发明人 |
ALANZO, VITO;COSTA, GABRIELE;CONTI, DARIO;LI BASSI, GIUSEPPE |
| 分类号 |
C08G18/08;A61K8/04;A61Q5/06;C08G18/12;C08G18/32;C08G18/42;C08G18/48;C08G18/66;C08G18/72 |
主分类号 |
C08G18/08 |
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