Adhesive composition and method for temporarily fixing...

Details Adhesive composition and method for temporarily fixing... Adhesive composition and method for temporarily fixing...

2011-08-02

2011-08-02

Nutter, Nathan M (Department: 1765)

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

C522S153000, C525S193000

Reexamination Certificate

active

07988811

ABSTRACT:
To provide a method for temporarily fixing an optical member suitable for processing of optical members, and an adhesive composition useful for such a method.An adhesive composition comprising (A) a polyfunctional (meth)acrylate, (B) a monofunctional (meth)acrylate and (C) a photopolymerization initiator, wherein the glass transition temperature of a cured resin obtained from the adhesive composition is from −50° C. to 40° C. A method for temporary fixing a member, which comprises bonding and temporarily fixing the member by means of the above adhesive composition, processing the temporarily fixed member, and immersing the processed is member in warm water of at most 90° C., thereby to remove a cured resin of the adhesive composition from the member.

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Office Action issued Dec. 29, 2010, in Korean Patent Application No. 10-2008-7030179 (with Japanese and English translation).

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