COATING COMPOSITION AND PRODUCTION METHOD FOR SAME, AND FORMATION METHOD FOR COATING FILM USING SAME
申请人:Asahi Glass Company, Limited
公开号:EP2559742A1
公开(公告)日:2013-02-20
To provide a coating composition containing a fluorinated copolymer having repeating units derived from ethylene and tetrafluoroethylene, which can be formed into a coating film by coating and which can be produced at a relatively low temperature, and a process for its production, and a process for forming a coating film of the fluorinated copolymer by using this composition, which can be carried out at a relatively low temperature. A coating composition comprising microparticles of a fluorinated copolymer (ETFE) having repeating units derived from ethylene and repeating units derived from tetrafluoroethylene, and a solvent capable of dissolving ETFE at a temperature of not higher than the melting point of ETFE, wherein the microparticles of ETFE are microparticles precipitated from a solution having ETFE dissolved in the solvent, and are dispersed in the solvent.
提供一种含有含氟共聚物的涂层组合物,该共聚物具有来自乙烯和四氟乙烯的重复单元,可以通过涂覆形成涂膜,并且可以在相对较低的温度下生产,还提供一种生产该组合物的工艺,以及一种使用该组合物形成含氟共聚物涂膜的工艺,该工艺可以在相对较低的温度下进行。一种涂料组合物,它包含氟化共聚物(ETFE)的微粒,该共聚物具有来自乙烯的重复单元和来自四氟乙烯的重复单元,以及能够在不高于 ETFE 熔点的温度下溶解 ETFE 的溶剂,其中 ETFE 的微粒是从溶解有 ETFE 的溶液中析出的微粒,并分散在溶剂中。