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.:

US 6903160 B1

PDF
Full Text
Expired
Date of Patent:
Jun. 07, 2005

Filed:

Jun. 05, 2002
Applicants:

Yukihiko Yamashita, Ichihara, JP;

Kenji Kanemaru, Ichihara, JP;

Koichi Saito, Ichihara, JP;

Inventors:

Yukihiko Yamashita, Ichihara, JP;

Kenji Kanemaru, Ichihara, JP;

Koichi Saito, Ichihara, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L083/06 ;
U.S. Cl.
CPC ...
Abstract

The invention provides a pseudo cross-link resin composition comprises at least tow polymer molecules; wherein the resin is obtained by mixing a vinylic polymer molecule A that has an atomic group capable of forming an intermolecular hydrogen bond in a molecular side chain and/or at a molecular tail end of the polymer molecule, and a vinylic polymer molecule B that has an atomic group capable of forming an intermolecular hydrogen bond in a molecular side chain and/or in a molecular skeleton of the polymer molecule; wherein the vinylic polymer molecule A is a polymer and/or copolymer that has a carboxyl group or a hydroxyl group in a molecular side chain and/or at a molecular tail end, and the vinylic polymer molecule B is a polymer and/or copolymer having at least one or more nitrogen atom in a molecular side chain and/or a molecular skeleton; wherein the vinylic polymer molecule A and the vinylic polymer molecule B are mixed together, the intermolecular hydrogen bond is formed therebetween, and adding a silicone resin that has a structure represented by the formula 1.(wherein R is CH, p is an integer of 4 or less, and n and m are integers representing the degree of polymerization.


Find Patent Forward Citations

Yamashita, Yukihiko. (2005). Pseudocross-linking resin composition, molded materials, sheet or film made therefrom, and optical elements (U.S. Patent No. 6903160). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6903160

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