Coating processes – Electrical product produced – Integrated circuit – printed circuit – or circuit board
Patent
1990-04-10
1990-11-20
Pianalto, Bernard
Coating processes
Electrical product produced
Integrated circuit, printed circuit, or circuit board
427 36, 427 541, 4272088, 556434, B05B 306
Patent
active
049718312
ABSTRACT:
A novel organopolysiloxane compound is proposed which has, in a molecule, at least three (meth)acryloxy groups localized at only one of the molecular chain ends of the polysiloxane chain. By virtue of the localization of the (meth)acryloxy groups, the organopolysiloxane compound is highly curable by the irradiation with a radiation, e.g., electron beams and ultraviolet light, to give a cured coating film on a substrate surface exhibiting excellent releasability against sticky substances. A synthetic route for the preparation of such a one-end crosslinkable organopolysiloxane compound is described.
Irifune Shinji
Ohba Toshio
Pianalto Bernard
Shin-Etsu Chemical Co. , Ltd.
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