| 发明名称 |
REACTIVE HOT MELT COMPOSITION |
| 摘要 |
CASE 2940 REACTIVE HOT MELT COMPOSITION A reactive hot melt composition comprises the products of the reaction between (A) an aliphatic or aromatic diisocyanate and (B) a mixture containing: (1) a crystalline polycarbonate diol, (2) an elastomeric polycarbonate diol or an elastomeric polycarbonate copolyester diol, and possibly (3) a vitreous polycarbonate diol or a vitreous polycarbonate copolyester diol. The process for preparing the reactive hot melt composition is also described.
|
| 申请公布号 |
CA2003267(A1) |
申请公布日期 |
1990.05.18 |
| 申请号 |
CA19892003267 |
申请日期 |
1989.11.17 |
| 申请人 |
ENICHEM SYNTHESIS S.P.A.;BOSTON S.P.A. |
发明人 |
GRECO, ALBERTO;GIORDANO, SERGIO;POZZI, ENRICO;BLASIOLI, PATRIZIA |
| 分类号 |
C09J175/04;C08G18/12;C08G18/44;C08G18/65;C08G18/66;C08L75/04;C09J175/00;C09J175/06;(IPC1-7):C08G18/28;C08G18/32;C08G18/40;C08G18/42 |
主分类号 |
C09J175/04 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
