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 代理人
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