发明名称 |
PROCESS FOR THE PREPARATION OF A COMPOSITION COMPRISING HYPERBRANCHED COMPOUNDS |
摘要 |
A process for the preparation of a composition comprising hyperbranched polymeric compounds, which comprises a step of reacting a mixture comprising one or more compounds of the following formula (I): AR(B)n wherein A and B are functional groups, R is an (n+1)-valent organic group containing one or more thioether groups and n is an integer of at least 2 characterized in that A is an amino group or a hydroxyl group, and B is a carboxylic acid group or an ester or anhydride thereof, under reaction conditions wherein A reacts with B and forms a linking amide group, while A does not react with A and B does not react with B. |
申请公布号 |
US2012259034(A1) |
申请公布日期 |
2012.10.11 |
申请号 |
US201013382784 |
申请日期 |
2010.07.06 |
申请人 |
KLEE JOACHIM E.;ELSNER OLIVER;RITTER HELMET;POHLE SVEN;BEZDUSHNA ELLA |
发明人 |
KLEE JOACHIM E.;ELSNER OLIVER;RITTER HELMET;POHLE SVEN;BEZDUSHNA ELLA |
分类号 |
A61K6/087;C08G69/42;C08L33/02;C08L77/12 |
主分类号 |
A61K6/087 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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