Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Adhesive outermost layer
Reexamination Certificate
2005-08-16
2005-08-16
Tran, Thao T. (Department: 1711)
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Adhesive outermost layer
C428S423100
Reexamination Certificate
active
06929855
ABSTRACT:
An optical component in combination with an adhesive composition, wherein the adhesive composition comprises (A) a copolymer of a (meth)acrylic ester having a molecular weight of 500,000 to 200,000 and (E) a crosslinking agent comprising an adduct of a polyisocyanate comprising (a) isocyanate difunctional adducts of a diisocyanate with a diol and (b) adducts of a diisocyanate with a polyhydric alcohol, having an isocyanate functionality of three or greater, in a weight ratio of the amounts of (a) to (b) of 95:5 to 10:90. An adhesive sheet and an adhesive optical component comprising a layer of the adhesive composition. The adhesive composition exhibits excellent adhesion with adherents, and stress relaxation and follows changes in the dimensions of substrates.
REFERENCES:
patent: 4033918 (1977-07-01), Hauber
patent: 4418120 (1983-11-01), Kealy et al.
patent: 4492724 (1985-01-01), Allbright et al.
patent: 4569960 (1986-02-01), Blake
patent: 5279896 (1994-01-01), Tokunaga et al.
patent: 5331040 (1994-07-01), Lee
patent: 5424122 (1995-06-01), Crandall et al.
patent: 5623014 (1997-04-01), Bauer et al.
patent: 5629365 (1997-05-01), Razavi
patent: 5691015 (1997-11-01), Tsukamoto et al.
patent: 5859136 (1999-01-01), Scopazzi et al.
patent: 6025434 (2000-02-01), Light
patent: 6720375 (2004-04-01), Suzuki et al.
patent: 2001/0041763 (2001-11-01), Suzuki et al.
patent: 0 761 788 (1997-03-01), None
patent: 58-176289 (1983-10-01), None
patent: 59 111114 (1984-06-01), None
patent: 4 254803 (1992-09-01), None
patent: 9-137143 (1997-05-01), None
patent: 09137143 (1997-05-01), None
“Encyclopedia of Polymer Science and Engineering”, vol. 2, pp. 75-78, (1984), Wiley Interscience Publishers, New York.
U.S. Appl. No. 09/829,061 to Takashi Suzuki et al.
Ohrui Tomoo
Sugizaki Toshio
Frishauf Holtz Goodman & Chick P.C.
Lintec Corporation
Tran Thao T.
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