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Title:
POLYMER WITH SALT GROUPS AND ANTIFOULING COATING COMPOSITION COMPRISING THE POLYMER
Document Type and Number:
Japanese Patent JP2014159581
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a film-forming polymer with improved chemical stability, used for antifouling paint to inhibit the settlement and growth of marine organisms such as barnacles and algae by release of a biocide for the marine organisms.SOLUTION: The polymer comprises a salt of (i) a basic group with a first pKof the conjugate acid of at least 4.0 and (ii) an organic acid with a first pKof 2.0 or less, the salt being pendant from the backbone of the polymer, wherein the basic group is covalently bonded to the polymer backbone.

Inventors:
ALISTAIR ANDREW FINNIE
CLAYTON PRICE
RICHARD MARK RAMSDEN
Application Number:
JP2014076146A
Publication Date:
September 04, 2014
Filing Date:
April 02, 2014
Export Citation:
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Assignee:
AKZO NOBEL COATINGS INTERNATL BV
International Classes:
C08F20/60; C08F20/32; C08F26/06; C09D5/16; C09D193/04; C09D201/00
Domestic Patent References:
JPH06122842A
JP2001181601A
JP2004502820A
JP2006510748A
JPS6060643A
JP2000169778A
JP2007519789A
JPH0640812A
Foreign References:
WO2009145234A1
Attorney, Agent or Firm:
Kobayashi 浩
Norio Omori
Sugiyama 共永
Yasuhito Suzuki