| 发明名称 |
POLYURETHAN/POLYHARNSTOFF-ELASTOMERE |
| 摘要 |
Polyurethane/urea elastomers having an isocyanate equivalent index below 100, preferably from about 15 to about 80; containing an effective amount of polyisocyanate component, and an effective amount of an isocyanate reactive component comprising at least one polyamine and at least one polyol, wherein said elastomer contains from about 1 to about 199 equivalent percent amine per isocyanate equivalent. |
| 申请公布号 |
DE69315073(D1) |
申请公布日期 |
1997.12.11 |
| 申请号 |
DE1993615073 |
申请日期 |
1993.06.02 |
| 申请人 |
MINNESOTA MINING AND MFG. CO., SAINT PAUL, MINN., US |
发明人 |
CROFT, THOMAS, STONE, SAINT PAUL, MN 55133-3427, US |
| 分类号 |
C09K3/10;C08G18/32;C08G18/40;C08G18/48;C08G18/50;C08G18/60;C08G18/61;C08G18/62;C08G18/69;C08J9/32;H01B3/30;(IPC1-7):C08G18/48 |
主分类号 |
C09K3/10 |
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