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AssigneeAsahi Glass Company, Limited
InventorsAtsushi Funaki, Kazuo Hamazaki, Hajime Katayama, Eiichi Nishi, Masahide Yodogawa, Junko Asakura
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A fluorine-containing copolymer containing polymer units (A) based on tetrafluoroethylene or chlorotrifluoroethylene, polymer units (B) based on ethylene, polymer units (C) based on vinyl acetate and polymer units (D) based on a compound represented by the general formula CH2═CX(CF2)nY wherein each of X and Y which are independent of each other, is a hydrogen atom or a fluorine atom, and n is an integer of from 2 to 10, wherein (A)/(B) is from 20/80 to 80/20 in a molar ratio, (C)/((A)+(B)) is from 1/1,000 to 15/100 in a molar ratio, (D)/((A)+(B)) is from 1/1,000 to 15/100 in a molar ratio, and the volumetric rate of flow is from 1 to 1,000 mm3/sec.
A fluorine-containing copolymer containing polymer units (A) based on tetrafluoroethylene or chlorotrifluoroethylene, polymer units (B) based on ethylene, polymer units (C) based on vinyl acetate and polymer units (D) based on a compound represented by the general formula CH2═CX(CF2)nY wherein each of X and Y which are independent of each other, is a hydrogen atom or a fluorine atom, and n is an integer of from 2 to 10, wherein (A)/(B) is from 20/80 to 80/20 in a molar ratio, (C)/((A)+(B)) is from 1/1,000 to 15/100 in a molar ratio, (D)/((A)+(B)) is from 1/1,000 to 15/100 in a molar ratio, and the volumetric rate of flow is from 1 to 1,000 mm3/sec.
Dependencies are inferred from the claim text.