Coating composition, method for producing same, coating film and underwater structure

Coating composition, method for producing same, coating film and underwater structure

  • CN 102,165,026 A
  • Filed: 09/28/2009
  • Published: 08/24/2011
  • Est. Priority Date: 09/30/2008
  • Status: Active Application
First Claim
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1. coating composition, it contains the organic polymer particle, (A) and matrix resin, (B), described organic polymer particle, (A) content is 0.5~

  • 5.0 weight % in the coating solid ingredient, described organic polymer particle, (A) form by the organic polymer that has hydroxyl and cationic group at intramolecularly and weight average particle diameter is 10~

    35 μ

    m, described matrix resin, (B) in, side chain has following general formula, (1) Biao Shi group or following general formula, (2) in Biao Shi the group at least any, perhaps has following general formula crosslinked between main chain, (3) Biao Shi crosslinking structure-COO-M-OCO-A (1)In the formula, M is the above metal of divalent, and A represents monacid organic acid residue;

    -COO-Si(R 1R 2R 3) (2) In the formula, R 1, R 2And R 3Identical or different, expression sec.-propyl or normal-butyl;

    -COO-M-OCO- (3)In the formula, the implication that M is identical with above-mentioned expression.

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