| 发明名称 |
High temperature polyurea resins |
| 摘要 |
This invention provides high temperature performance polyurea resins which contain polyphenyl ether blocks as recurring structural units. The polyurea resins are melt stable at temperatures up to about 400 DEG C and higher.
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| 申请公布号 |
US4064107(A) |
申请公布日期 |
1977.12.20 |
| 申请号 |
US19760713723 |
申请日期 |
1976.08.12 |
| 申请人 |
CELANESE CORPORATION |
发明人 |
STACKMAN, ROBERT W.;CONCIATORI, ANTHONY B. |
| 分类号 |
C09D5/03;C08G18/00;C08G18/32;D01F6/76;(IPC1-7):C08G71/02 |
主分类号 |
C09D5/03 |
| 代理机构 |
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| 主权项 |
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| 地址 |
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