Invention Grant
US09045650B2 Polymer with salt groups and antifouling coating composition comprising said polymer
有权
具有盐基的聚合物和包含所述聚合物的防污涂料组合物
- Patent Title: Polymer with salt groups and antifouling coating composition comprising said polymer
- Patent Title (中): 具有盐基的聚合物和包含所述聚合物的防污涂料组合物
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Application No.: US13058714Application Date: 2009-08-10
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Publication No.: US09045650B2Publication Date: 2015-06-02
- Inventor: Alistair Andrew Finnie , Clayton Price , Richard Mark Ramsden
- Applicant: Alistair Andrew Finnie , Clayton Price , Richard Mark Ramsden
- Applicant Address: NL Arnhem
- Assignee: AKZO NOBEL COATINGS INTERNATIONAL B.V.
- Current Assignee: AKZO NOBEL COATINGS INTERNATIONAL B.V.
- Current Assignee Address: NL Arnhem
- Agency: Kenyon & Kenyon LLP
- Priority: EP08162288 20080813
- International Application: PCT/EP2009/060317 WO 20090810
- International Announcement: WO2010/018144 WO 20100218
- Main IPC: C09D5/16
- IPC: C09D5/16 ; C08G75/24 ; A01P15/00 ; C08F220/18
Abstract:
A film-forming polymer with improved chemical stability in antifouling coating applications, said polymer bearing pendant to its backbone a salt of (i) a basic group with a first pKa of the conjugate acid of at least 4.0 and (ii) an organic acid with a first pKa of 2.0 or less; said basic group being covalently bonded to the polymer backbone.
Public/Granted literature
- US20110144217A1 POLYMER WITH SALT GROUPS AND ANTIFOULING COATING COMPOSITION COMPRISING SAID POLYMER Public/Granted day:2011-06-16
Information query
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