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:
Jan. 04, 2011
Filed:
Jan. 04, 2005
Shuichi Sugawara, Fuji, JP;
Shuichi Sugawara, Fuji, JP;
Asahi Kasei Kabushiki Kaisha, Osaka, JP;
Abstract
A body fluid compatible and biocompatible resin for use in a medical treatment involving a contact of said resin with at least one member selected from the group consisting of a body fluid and a biological tissue, which comprises at least one substituted oxyalkylene polymer having a weight average molecular weight of from 1,000 to 1,000,000 and represented by the following formula (1): wherein each of R, Rand Rindependently represents a hydrogen atom or a —CHRgroup, and each Rindependently represents a hydroxyl group or a —ORgroup (wherein Rrepresents a group selected from the group consisting of a C-Caliphatic hydrocarbyl group, a C-Caryl group, a —RCOOH group and a derivative thereof, and a —CH—O—CH—CH(OH)—CH—ORgroup, wherein Rrepresents a C-Caliphatic hydrocarbylene group and Rrepresents a C-Caliphatic hydrocarbyl group or a C-Caryl group), provided that all of R, R, and Rare not simultaneously hydrogen atoms; and 10≦x≦10,000 and 0≦y≦10,000.