发明名称 |
BIO-POLYOLS FOR BIO-LUBRICANT AND BIO-POLYMER AND METHODS FOR THE PREPARATION THEREOF |
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. |
申请公布号 |
US2015087850(A1) |
申请公布日期 |
2015.03.26 |
申请号 |
US201314381564 |
申请日期 |
2013.02.28 |
申请人 |
PETROLIAM NASIONAL BERHAD |
发明人 |
Benecke Herman Paul;Garbark Daniel B. |
分类号 |
C07C67/02;C07C51/09;C07C67/08;C07C67/00 |
主分类号 |
C07C67/02 |
代理机构 |
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代理人 |
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主权项 |
1. A method for producing an ester polyol, comprising:
transesterifying a first ester polyol with a primary polyol to produce a second ester polyol, wherein a hydroxyl value (HV) of the second ester polyol is greater than a hydroxyl value (HVi) of the first ester polyol. |
地址 |
Kuala Lumpur MY |