BIOLOGICAL SUBSTANCE RELATED ARTICLE AND METHOD OF MANUFACTURING THE SAME, AND BIOLOGICAL SUBSTANCE ADSORPTION PREVENTIVE COATING COMPOSITION AND METHOD OF USING THE SAME

• US 20090221743A1
• Filed: 05/08/2009
• Published: 09/03/2009
• Est. Priority Date: 11/09/2004
• Status: Active Grant

• Current Assignee: JSR Corporation
• Original Assignee: JSR Corporation
• Inventors: Takahashi, Masayuki, Yamada, Kinji, Ogawa, Toshihiro
• Granted Patent: US 7,754,806 B2
• Time in Patent Office: Days
• US Class Current: 524/558
• CPC Class Codes: C09D 133/14 of esters containing halogen, nitrogen, sulfur or oxygen atoms in addition to the carboxy oxygen
• CPC Class Codes: C09D 5/1668 Vinyl-type polymers
• CPC Class Codes: Y10T 428/1334 Nonself-supporting tubular film or bag [e.g., pouch, envelope, packet, etc.]
• CPC Class Codes: Y10T 428/1352 Polymer or resin containing [i.e., natural or synthetic]
• CPC Class Codes: Y10T 428/1393 Multilayer [continuous layer]

Abstract

A biological substance related article includes a coating formed by causing a biological substance adsorption preventive coating composition to come in contact with a surface of the biological substance related article and heating the composition, the biological substance adsorption preventive coating composition including: (A) a copolymer obtained by copolymerizing raw material monomers including a monomer A1 shown by the following general formula (1) and an active hydrogen group-containing monomer A2; (B) a crosslinking agent reactive with an active hydrogen group; and (C) a solvent.

CH₂═CR³COOR¹OR²  (1)

(R¹ represents an alkylene group having 1 to 4 carbon atoms, R² represents an alkyl group having 1 to 4 carbon atoms, and R³ represents a hydrogen atom or a methyl group)

Claims

1-5. -5. (canceled)

6. A biological substance adsorption preventive coating composition comprising:

(A) a copolymer obtained by copolymerizing raw material monomers including a monomer A1 shown by the following general formula (1) and an active hydrogen group-containing monomer A2,

CH₂═

CR³COOR¹OR² 

 

(1)

wherein R¹ represents an alkylene group having 1 to 4 carbon atoms, R² represents an alkyl group having 1 to 4 carbon atoms, and R³ represents a hydrogen atom or a methyl group;

(B) a crosslinking agent reactive with an active hydrogen group; and

(C) a solvent.

7. The biological substance adsorption preventive coating composition as defined in claim 6, wherein the monomer A1 is a methoxyalkyl (meth)acrylate.

8. The biological substance adsorption preventive coating composition as defined in claim 6, wherein the active hydrogen group of the monomer A2 is a hydroxyl group, a carboxyl group, an amino group, or a mercapto group.

9. The biological substance adsorption preventive coating composition as defined in claim 6, wherein the monomer A2 is a hydroxyl group-containing (meth)acrylate.

10. The biological substance adsorption preventive coating composition as defined in claim 6, wherein the crosslinking agent (B) is a non-aromatic polyisocyanate.

11-12. -12. (canceled)