| 发明名称 |
PROCESS FOR PREPARING HYPERBRANCHED POLYESTERSFIELD OF THE INVENTION |
| 摘要 |
An efficient, eco-friendly, solvent-free process for preparing hyperbranched polyesters by reacting polyols with polycarboxylic acid in the presence of heterogeneous, reusable, acid, crystalline, micro-mesoporous double-metal cyanide catalyst at moderate temperatures and short period of reaction time. |
| 申请公布号 |
WO2012114357(A1) |
申请公布日期 |
2012.08.30 |
| 申请号 |
WO2012IN00125 |
申请日期 |
2012.02.23 |
| 申请人 |
COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH;SRINAVAS, DARBHA;SEBASTIAN, JOBY |
发明人 |
SRINAVAS, DARBHA;SEBASTIAN, JOBY |
| 分类号 |
C08G63/12;C08G63/83;C08G63/87 |
主分类号 |
C08G63/12 |
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代理人 |
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