Title: Process for prepn. of fluor containing polyethers
Application Number: 85101757 Application Date: 1985.04.01
Publication Number: 1008069 Publication Date: 1987.01.31
Approval Pub. Date: Granted Pub. Date: 1991.09.04
International Classifi-cation: C08G65/22,C08G65/32
Applicant(s) Name: Daikin Kogyo Co., Ltd. Address:
Inventor(s) Name: Takashishi Azumatsuka
Attorney & Agent: LU XINHUA
Abstract:
     This process is the ring opening polymerization of 2,2,3,3-tetrafloro epoxypropane in the presence of a polymerization initiator. The polyethers obtained can be easily put to further fluorination and/or chlorination.
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