发明公开
EP2819990A4 BIO-POLYOLS FOR BIO-LUBRICANT AND BIO-POLYMER AND METHODS FOR THE PREPARATION THEREOF
审中-公开
用于生物活性剂和生物聚合物的生物多元醇及其生产方法
- 专利标题: BIO-POLYOLS FOR BIO-LUBRICANT AND BIO-POLYMER AND METHODS FOR THE PREPARATION THEREOF
- 专利标题(中): 用于生物活性剂和生物聚合物的生物多元醇及其生产方法
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申请号: EP13755362申请日: 2013-02-28
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公开(公告)号: EP2819990A4公开(公告)日: 2015-09-23
- 发明人: BENECKE HERMAN PAUL , GARBARK DANIEL B
- 申请人: PETROLIAM NASIONAL BERHAD
- 专利权人: PETROLIAM NASIONAL BERHAD
- 当前专利权人: PETROLIAM NASIONAL BERHAD
- 优先权: US201261604165 2012-02-28
- 主分类号: C07C67/31
- IPC分类号: C07C67/31 ; A61K31/047 ; C07C69/18 ; C11D3/10
摘要:
A method for producing an ester polyol, comprising transesterifying a first ester polyol with a primary polyol to produce a second ester polyol, wherein the second ester polyol has a higher hydroxyl value than the first ester polyol.
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