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. 22, 2006
Filed:
Oct. 30, 2002
Yoshiaki Hirano, Nishinomiya, JP;
Hiroshi Yamamoto, Kobe, JP;
Takehiko Morita, Ibaraki, JP;
Takafumi Kubo, Suita, JP;
Yoshiaki Hirano, Nishinomiya, JP;
Hiroshi Yamamoto, Kobe, JP;
Takehiko Morita, Ibaraki, JP;
Takafumi Kubo, Suita, JP;
Nippon Shokubai Co., Ltd., Osaka, JP;
Abstract
It is an object of the present invention to provide a basic crosslinked polymer having excellent ion exchange and catalyst properties with high resistance to thermal degradation which is, therefore, useful for a broad range of application, a method for producing said crosslinked polymer with great ease and high efficiency, and methods of using said crosslinked polymer. A crosslinked polymer having a tertiary amine and/or a quaternary ammonium salt structure, said crosslinked polymer has a tertiary amine structure at either end of at least one crosslink structure.