Vinyl ethers and fluorine-containing copolymers prepared therefrom
申请人:DAIKIN INDUSTRIES, LIMITED
公开号:EP0281991A2
公开(公告)日:1988-09-14
Vinyl ethers having a carboxyl group in a form of salt are stable and is usable as materials for fluorine-containing copolymers. The vinyl ethers can provide sable monomer compositions by mixing with vinyl ethers having a free carboxyl group when the former vinyl ethers are present in an amount of not less than 1 % by mole of the latter vinyl ethers. The fluorine-containing copolymer prepared by copolymerizing fluoroolefins with the vinyl ethers are useful as aqueous coatings particularly electro dip coatings.
Process for preparing fluorine-containing copolymers
申请人:DAIKIN INDUSTRIES, LIMITED
公开号:EP0338498A2
公开(公告)日:1989-10-25
Process for preparing fluorine-containing copolymers by using vinyl ether monomer compositions comprising vinyl ethers having a carboxyl acid salt in an amount of 1 to 50 % by mole of vinyl ethers having a free carboxyl group. According to the process, an amount of halogen generated can be reduced.