Invention Application
- Patent Title: EMULSIFIERS FOR EPOXY RESINS, AQUEOUS EPOXY RESIN DISPERSIONS COMPRISING THE SAME, AND METHODS FOR PREPARATION THEREOF
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Application No.: PCT/EP2020/079739Application Date: 2020-10-22
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Publication No.: WO2021099056A1Publication Date: 2021-05-27
- Inventor: MA, Su, Chuan , SZARVAS, Laszlo
- Applicant: BASF SE , TONG, Qing, Feng
- Applicant Address: Carl-Bosch-Strasse 38; No. 300, Jiangxinsha Road
- Assignee: BASF SE,TONG, Qing, Feng
- Current Assignee: BASF SE,TONG, Qing, Feng
- Current Assignee Address: Carl-Bosch-Strasse 38; No. 300, Jiangxinsha Road
- Agency: BASF IP ASSOCIATION
- Priority: CNPCT/CN2019/119225 2019-11-18
- Main IPC: C08G18/48
- IPC: C08G18/48 ; C08G59/06 ; C08G59/18 ; C08G65/331 ; C08L63/00
Abstract:
The invention relates to emulsifiers for epoxy resins obtained by reacting an epoxy resin with a mixture of a polyethylene glycol having an average molecular weight of greater than 4000 g/mol and less than 10,000 g/mol and a block copolymer of polyethylene glycol and polypropylene glycol, aqueous epoxy resin dispersions comprising the same, and methods for preparation thereof.
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