| 发明名称 |
Aromatic diaminourea compound and process for production thereof |
| 摘要 |
<p>A diaminourea compound represented by general formula (I) and a highly heat-resistant polyurethane-urea derived therefrom, wherein R<5> and R<6> represent each independently C<6> to C3/4 linear or branched alkylene, C1/4 to C<5> psi cycloalkylene, phenylene optionally substituted by C<5> to C<8> alkyl or C<5> to C<8> mono- or dialkylene, or methanediphenylene. <CHEM></p> |
| 申请公布号 |
SG67882(A1) |
申请公布日期 |
1999.10.19 |
| 申请号 |
SG19960001479 |
申请日期 |
1992.04.10 |
| 申请人 |
ASAHI KASEI KOGYO KABUSHIKI KAISHA |
发明人 |
YOSIZATO AKIHIKO;FURUBEPPU SATOSHI |
| 分类号 |
C07C275/14;C07C275/24;C07C275/26;C07C275/40;C08G18/10;(IPC1-7):C07C275/14;C08G18/65;C08G18/32 |
主分类号 |
C07C275/14 |
| 代理机构 |
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