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:
Aug. 16, 2011
Filed:
Jan. 29, 2007
Masayuki Honda, Saitama, JP;
Hajime Tsujihana, Saitama, JP;
Minoru Yoshida, Saitama, JP;
Nobuyasu Noda, Saitama, JP;
Masayuki Honda, Saitama, JP;
Hajime Tsujihana, Saitama, JP;
Minoru Yoshida, Saitama, JP;
Nobuyasu Noda, Saitama, JP;
Shin-Etsu Polymer Co., Ltd., Tokyo, JP;
Abstract
A weatherstrip composition includes the following polymer A group and polymer B group, Polymer A group. A polymer group is made up of a domainconsisting of crosslinked product of a polymer selected from a group consisting of ethylene polymer, ethylene/α-olefin copolymer (where the α-olefin has from 3 to 20 carbons), ethylene/α-olefin/diene copolymer (where the .alpha.-olefin has from 3 to 20 carbons), homopolymer rubber of a conjugated diene monomer, copolymer polymerized with a conjugated diene monomer and an aromatic vinyl monomer, and hydrogenated copolymer polymerized with a conjugated diene monomer and an aromatic vinyl monomer (where the hydrogenation of all double bonds except for the aromatic groups is at least 50%), and a domainis made up of crosslinked product of ethylene polymer or ethylene/α-olefin copolymer (where the α-olefin has from 3 to 20 carbons).