The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 28, 2010
Filed:
May. 01, 2008
Toshitaka Takahasi, Osaka, JP;
Kenichi Okada, Osaka, JP;
Yousuke Makihata, Osaka, JP;
Kuniaki Inui, Osaka, JP;
Taiki Shimokuri, Osaka, JP;
Mika Okada, Osaka, JP;
Namiko Murayama, Osaka, JP;
Toshitaka Takahasi, Osaka, JP;
Kenichi Okada, Osaka, JP;
Yousuke Makihata, Osaka, JP;
Kuniaki Inui, Osaka, JP;
Taiki Shimokuri, Osaka, JP;
Mika Okada, Osaka, JP;
Namiko Murayama, Osaka, JP;
Nitto Denko Corporation, Osaka, JP;
Abstract
The aqueous dispersion adhesive composition contains an aqueous dispersion copolymer obtained by reacting of a reaction component containing alkyl (meth)acrylate whose linear or branched alkyl group has 4 to 18 carbon atoms, (meth)acrylic acid, a phosphoric acid group-containing vinyl monomer and an alkoxysilyl group-containing vinyl monomer to react; and a crosslinking agent having reactivity with a carboxyl group. In the aqueous dispersion adhesive composition, an amount of the crosslinking agent is from 0.07 to 4 parts by weight per 100 parts by weight of the aqueous dispersion copolymer, and in an adhesive layer made of the aqueous dispersion adhesive composition, an elongation at 90° C. is 200% or less.