[12] Patent
[11] Patent No.:GC0007618  
[45] Date of Publishing the Grant of the Patent: 30/Apr /2018                48/2018  
Number of the Decision to Grant the Patent:2018/126222
Date of the Decision to Grant the Patent:19/Apr/2018

[21] Application No.:GC 2013-25792

[22] Filing Date:11/11/2013

[30] Priority:

[33] State [32] Priority date [31] Priority No.
JP
13/11/2012
2012-249241

[72] Inventors:1- Masaaki OYA،2- Kiwamu YAMANE ،3- Shinichi TASHIRO

[73] Owner: Chugoku Marine Paints, Ltd., 1-7,Meijishinkai, Otake-shi, Hiroshima 7390652, Japan

[74] Agent: Saba & Co. T.M.P

  

 

  

[51]IPC:
Int. Cl.: B32B 15/095; C09D 5/08, 5/16 (2006.01)

[56] Cited Documents:

-JP 2002200455 A (Chugoku Marine Paints, Ltd.),16 July 2002
-JP 2003205572 A. (Chugoku Marine Paints, Ltd.),22 July 2003
 
Examiner: Rami Al-Ghamdi

[54] CURABLE ORGANOPOLYSILOXANE ANTIFOULING COMPOSITE COATING FILM, AND ANTIFOULING SUBSTRATE COATED WITH THE SAME
[57] Abstract: [Problem] To provide a curable organopolysiloxane antifouling composite coating film obtained by using a urethane resin anticorrosive coating film excellent in curability instead of one or two organopolysiloxane intermediate coating film layers (Tie Coats) to layer an organopolysiloxane antifouling coating film excellent in both interlayer adhesiveness with the anticorrosive coating film and antifouling performance; and an antifouling substrate coated with the composite coating film.[Solution] An antifouling composite coating film, comprising a laminated urethane resin anticorrosive coating film and antifouling coating film, (I) the urethane resin anticorrosive coating film being formed from an anticorrosive paint composition comprising a main agent selected from the group consisting of polyols and glycidyl ethers, and an isocyanate curing agent, (II) the antifouling coating film being formed from a curable polysiloxane composition comprising specific components (a), (b), and (c).
No. of claims: 11


 

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