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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 10876009 B1

PDFFull Text
Date of Patent:
Dec. 29, 2020

Filed:

Nov. 17, 2017

Aqueous binder system, a coating composition and a coating

Applicants:

Croda International Plc, Goole East Yorkshire, GB;

Croda, Inc., Edison, NJ (US);

Inventors:

Wilhelmus Adrianus Jacobus Honcoop, TM Bergambacht, NL;

Barend van de Velde, BX Rheden, NL;

Johannes Hendrik Lexmond, KR Gouda, NL;

Mei-Ly Chua, Levittown, PA (US);

Assignees:

Croda International PLC;

Croda, Inc., Edison, NJ (US);

Attorney:

RatnerPrestia

Primary Examiner:

William P Fletcher, III

Int. Cl.
CPC ...
C09D 5/14 (2006.01); A01N 33/12 (2006.01); C08K 5/19 (2006.01); C09D 175/06 (2006.01); C09D 175/12 (2006.01); C09D 7/63 (2018.01); C08G 18/73 (2006.01); C08G 18/08 (2006.01); C09D 175/04 (2006.01); C08G 18/40 (2006.01); C08G 18/62 (2006.01); C09D 175/14 (2006.01); C08G 18/50 (2006.01); C08G 18/32 (2006.01); C08G 18/65 (2006.01); B05D 7/16 (2006.01); B05D 3/00 (2006.01); B05D 7/00 (2006.01);
U.S. Cl.
CPC ...
C09D 5/14 (2013.01); A01N 33/12 (2013.01); C08G 18/0814 (2013.01); C08G 18/3275 (2013.01); C08G 18/4063 (2013.01); C08G 18/5021 (2013.01); C08G 18/6245 (2013.01); C08G 18/6535 (2013.01); C08G 18/73 (2013.01); C08K 5/19 (2013.01); C09D 7/63 (2018.01); C09D 175/04 (2013.01); C09D 175/06 (2013.01); C09D 175/12 (2013.01); C09D 175/14 (2013.01); B05D 3/007 (2013.01); B05D 7/16 (2013.01); B05D 7/50 (2013.01); B05D 2201/00 (2013.01); B05D 2202/00 (2013.01); B05D 2401/20 (2013.01); B05D 2503/00 (2013.01);
Abstract

An aqueous binder system is described for a coating composition, the aqueous binder system comprising A) at least 10 wt % water, based on the total weight of the aqueous binder system; B) at least one hydroxyl-functional binder polymer; and C) from 0.1 to 20 wt %, based on the total weight of the aqueous binder system, of at least one quaternary ammonium compound, wherein the quaternary ammonium compound comprises a core quaternary ammonium group which has pendant groups as described. A coating composition, a coating, methods and uses are also provided.

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