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, 2016
Filed:
Feb. 21, 2014
Terumo Kabushiki Kaisha, Shibuya-ku, JP;
Takao Anzai, Shizuoka, JP;
Tomoe Hakamatani, Shizuoka, JP;
TERUMO KABUSHIKI KAISHA, Tokyo, JP;
Abstract
An antithrombotic material has an excellent anticoagulant activity and can form a stable coating layer on a base material through a simple and mild coating process. An antithrombotic material includes a copolymer configured to have 75% by mole to 25% by mole of a repeating unit (A) derived from diacetone(meth)acrylamide represented by the following formula (1) (wherein Ris a hydrogen atom or a methyl group) and 25% by mole to 75% by mole of a repeating unit (B) derived from a monomer having at least one sulfonate group selected from a group consisting of 2-(meth)acrylamide-2-methyl-propane sulfonic acid, vinyl sulfate, allyl sulfate, styrenesulfonic acid, sulfoethyl(meth)acrylate, and sulfopropyl(meth)acrylate in a molecule, or a salt of the monomer (the total amount of the repeating unit (A) and the repeating unit (B) is 100% by mole).