| 发明名称 |
Use of catalytic system for lactide and glycolide (co) oligomerization |
| 摘要 |
The use of a catalytic ring-opening lactide and glycolide (co)oligomerization system consisting of a strongly acidic ion-exchange resin-type polymeric catalyst and a (co)oligomerization additive, and a lactide and glycolide (co)oligomerization method using said catalytic system, are disclosed.
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| 申请公布号 |
US2007185304(A1) |
申请公布日期 |
2007.08.09 |
| 申请号 |
US20050599020 |
申请日期 |
2005.03.15 |
| 申请人 |
BEN FREDERIC;BOURISSOU DIDIER;CHERIF-CHEIKH ROLAND;DE SOUSA DELGADO ANNE;GRAULLIER MAGALIE;MARTIN-VACA BLANCA |
发明人 |
BEN FREDERIC;BOURISSOU DIDIER;CHERIF-CHEIKH ROLAND;DE SOUSA DELGADO ANNE;GRAULLIER MAGALIE;MARTIN-VACA BLANCA |
| 分类号 |
B01J31/00;B01J31/10;C08G63/08;C08G63/82;C08G63/87 |
主分类号 |
B01J31/00 |
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