Amorphous fluorine-containing resin composition and a manufacturing method of thin films
View Patent ↗[Object of this invention] To provide the amorphous fluorine-containing resin composition that has superior film-forming ability, and has a small impact on the global environment due to its very small global warming potential, and can fully satisfy the requirement from the perspective of the environmental protection of the earth; and to provide the article that contains the coating that is formed from the thin films that are made from this amorphous fluorine-containing resin. composition. [Means to solve the problems] The amorphous fluorine-containing resin composition that dissolves the amorphous fluorine-containing resin in alkoxy fluoroalkene. This invention also provides the article that contains the coating that is formed from the thin films that are made from this amorphous fluorine-containing resin composition.
1. An amorphous fluorine-containing resin composition consisting essentially of amorphous fluorine-containing resin dissolved in methoxy perfluoroheptene, wherein said amorphous fluorine-containing resin is the copolymer of 1-50 wt % tetrafluoroethylene and 99-50 wt % perfluoro (ethyl vinyl ether), and wherein the heat of fusion of said amorphous fluorine-containing resin is less than 3 J/g when measured at a heating rate of 10° C./min by differential scanning calorimetry.
2. The amorphous fluorine-containing resin composition as described in claim 1 , wherein the amorphous fluorine-containing resin is 0.01-10 wt % of the composition.
3. A method of forming a thin film of amorphous fluorine-containing resin on a base material, comprising applying to said base material an amorphous fluorine-containing resin composition of claim 1 and drying the coated based material, thereby forming a thin film of said amorphous fluorine-containing resin on said base material.
4. An article that contains a coating that is formed from the composition as described in claim 1 .