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.:
Date of Patent:
Dec. 30, 2014
Filed:
Mar. 28, 2012
David Neil Williams, Newcastle upon Tyne, GB;
David Anthony Stark, Singapore, SG;
Lyndsey Tyson, Newcastle upon Tyne, GB;
David Neil Williams, Newcastle upon Tyne, GB;
David Anthony Stark, Singapore, SG;
Lyndsey Tyson, Newcastle upon Tyne, GB;
Akzo Nobel Coatings International B.V., Arnhem, NL;
Abstract
The invention relates to a coating composition for use as a coating to prevent fouling in a marine environment, comprising: a) a curable polysiloxane polyoxyalkylene block copolymer; b) a catalyst of general formula (i) wherein each Ris independently a monovalent hydrocarbon group, each Ris independently selected from a hydrogen atom, a monovalent organic group, a siloxane group, or a silyl group of formula —SiR, wherein each Ris independently a monovalent hydrocarbon group, and n is an integer having a value of 0 or greater, and optionally: c) a filler and/or pigment.