| 发明名称 |
PREPARATION OF SPRAYABLE ALIPHATIC POLYUREA ELASTOMERS HAVING IMPROVED PROPERTIES |
| 摘要 |
This invention discloses an aliphatic spray polyurea elastomer comprising an (A) component that includes an aliphatic isocyanate and a (B) component that includes (1) an amine-terminated polyoxyalkylene polyol and (2) a cycloaliphatic diamine chain extender, wherein between about 20% to about 80% of the primary amines have been converted into secondary amines.
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| 申请公布号 |
CA2151672(C) |
申请公布日期 |
2007.05.29 |
| 申请号 |
CA19952151672 |
申请日期 |
1995.06.13 |
| 申请人 |
HUNTSMAN CORPORATION |
发明人 |
PRIMEAUX, DUDLEY JOSEPH II;ZIMMERMAN, ROBERT LEROY |
| 分类号 |
C08G18/48;C08G18/10;C08G18/32;C08G18/50;C08G18/65;C08G18/66;C08G18/75;C08G18/76 |
主分类号 |
C08G18/48 |
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