Patent ID: 8440777

Claim:
An addition-cure fluoropolyether adhesive composition, comprising: (A) 100 parts by weight of a linear polyfluoro compound having at least two alkenyl groups per molecule and a perfluoropolyether structure in its main chain; (B) a fluorinated organohydrogensiloxane containing at least two silicon-bonded hydrogen atoms (SiH groups) per molecule, but not alkoxy and epoxy groups, in an amount to provide 0.5 to 3.0 moles of SiH groups per mole of alkenyl groups on component (A); (C) a platinum group metal-based catalyst in an amount to provide 0.1 to 500 ppm of platinum group metal; (D) 0.01 to 10 parts by weight of an organosilicon compound having at least one silicon-bonded alkoxy group per molecule; (E) 0.001 to 5 parts by weight of a hydrolytic catalyst; and (F) 0.01 to 10 parts by weight of an organosiloxane containing at least one epoxy group which is bonded to a silicon atom through a carbon atom or through carbon and oxygen atoms per molecule, but not an alkoxy group.