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:
Sep. 16, 2003
Filed:
Feb. 13, 2002
Masaaki Kurihara, Numazu, JP;
Hiroyoshi Matsuyama, Fuji, JP;
Asahi Kasei Kabushiki Kaisha, Osaka, JP;
Abstract
Disclosed is an organic domain/inorganic domain hybrid material comprising: an organic domain comprising at least one water-soluble or water-dispersible organic polymer having a plurality of functional groups, and an inorganic domain, the organic domain and the inorganic domain being ionically bonded to each other through the functional groups of the organic polymer to form an ionically crosslinked structure, the inorganic domain comprising a plurality of inorganic bridges, each of which independently comprises at least one silicon atom, at least two oxygen atoms and at least two divalent metal atoms, wherein the weight ratio of the organic domain to the inorganic domain is at least 1.0.