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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 10131799 B1

PDFFull Text
Date of Patent:
Nov. 20, 2018

Filed:

Jan. 06, 2015

Antifouling coating composition and its use on man-made structures

Applicant:

Akzo Nobel Coatings International B.v., Arnhem, NL;

Inventors:

Colin Dudgeon Anderson, Newcastle Upon Tyne, GB;

Scott Paul Thompson, Newcastle Upon Tyne, GB;

Frank Lasasso, Hazlet, NJ (US);

Kate Moss, Stockbridge, GB;

Assignee:

AKZO NOBEL COATINGS INTERNATIONAL B.V., Arnhem, NL;

Attorney:

McDonnell Boehnen Hulbert & Berghoff LLP

Primary Examiner:

Fred M Teskin

Int. Cl.
CPC ...
C09D 5/16 (2006.01); A01N 43/36 (2006.01); A01N 59/20 (2006.01); A01N 25/10 (2006.01); A01N 25/34 (2006.01); B05D 1/02 (2006.01); B63B 59/04 (2006.01); A01N 59/16 (2006.01);
U.S. Cl.
CPC ...
C09D 5/1668 (2013.01); A01N 25/10 (2013.01); A01N 25/34 (2013.01); A01N 43/36 (2013.01); A01N 59/16 (2013.01); A01N 59/20 (2013.01); B05D 1/02 (2013.01); B63B 59/04 (2013.01); C09D 5/16 (2013.01); C09D 5/1606 (2013.01); C09D 5/1625 (2013.01);
Abstract

The invention pertains to an antifouling coating composition comprising a copper acrylate polymer, 2-(p-chlorophenyl)-3-cyano-4-bromo-5-trifluoromethyl pyrrole (tralopyril), and solvent, with the coating composition being substantially free of further biocidal compounds, wherein the copper acrylate polymer is present in an amount of 60-99 wt. % and the tralopyril is present in an amount of 0.1-30 wt. %, the weight percentages for copper acrylate polymer and tralopyril being calculated on the dry weight of the coating composition. In one embodiment, the coating composition comprises 30-70 wt % of solvent, the weight percentage of solvent being calculated on the wet weight of the coating composition. It has been found that the coating composition according to the invention combines a good antifouling performance against both weed and shell fouling, for at least 12 months, i.e. a yacht season, with a high gloss finish, and, when a suitable application method is used, a smooth and level surface.

Find Patent Forward Citations

Anderson, Colin. (2018). Antifouling coating composition and its use on man-made structures (U.S. Patent No. 10131799). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10131799

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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