发明名称 |
Robust Promoter Catalyst System |
摘要 |
A modified ion exchange resin catalyst having an attached dimethyl thiazolidine promoter is disclosed. Also disclosed is a process for catalyzing condensation reactions between phenols and ketones, wherein reactants are contacted with a modified ion exchange resin catalyst having an attached dimethyl thiazolidine promoter. Also disclosed is a process for catalyzing condensation reactions between phenols and ketones that does not utilize a bulk promoter. |
申请公布号 |
US2014155254(A1) |
申请公布日期 |
2014.06.05 |
申请号 |
US201314145529 |
申请日期 |
2013.12.31 |
申请人 |
SABIC Innovative Plastics IP B.V. |
发明人 |
Hasyagar Umesh Krishna;Mahalingam Rathinam Jothi;Gurram Kishan;Eijsbouts Paul |
分类号 |
B01J31/10 |
主分类号 |
B01J31/10 |
代理机构 |
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代理人 |
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主权项 |
1. A catalyst system comprising a cross-linked, sulfonated ion exchange resin catalyst and a dimethyl thiazolidine promoter.
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地址 |
Bergen op Zoom NL |