- 专利标题： SOYBEAN-BASED POWDER COATING RESINS FROM C16-C23 DIESTERS
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申请号： US16965004申请日： 2019-01-25
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公开(公告)号： US20210054227A1公开(公告)日： 2021-02-25
- 发明人: Jeffrey T. Cafmeyer , Daniel B. Garbark
- 申请人： Battelle Memorial Institute
- 申请人地址： US OH Columbus
- 专利权人： Battelle Memorial Institute
- 当前专利权人： Battelle Memorial Institute
- 当前专利权人地址： US OH Columbus
- 国际申请： PCT/US2019/015236 WO 20190125
- 主分类号： C09D167/02
- IPC分类号： C09D167/02 ; C08G63/685 ; C09D5/03
摘要：
Powder coating resins and coatings made using the powder coating resins are described. The powder coating resins are based on the use of C12 to C23 diesters. The C12 to C23 diesters are reacted with a reactant having an alcohol functionality and an amine functionality to form an intermediate polyol, followed by reaction with a diacid to a carboxylic acid terminated polymer having ester and amide functionality.