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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 10047232 B1

PDFFull Text
Date of Patent:
Aug. 14, 2018

Filed:

Jan. 16, 2015

Waterborne coating composition with improved open time

Applicant:

Allnex Netherlands B.v., Bergen Op Zoom, NL;

Inventors:

Jaap Michiel Akkerman, Goes, NL;

André Roelofs, Arnhem, NL;

Richard Van Der Horst, Oss, NL;

Robert Van Egmond, Bergen Op Zoom, NL;

Assignee:

Allnex Netherlands B.V., Bergen Op Zoom, unknown;

Attorneys:

HOYNG ROKH MONEGIER

Ramin Amirsehhi

Primary Examiner:

Satya Sastri

Int. Cl.
CPC ...
C08F 226/00 (2006.01); C09D 7/12 (2006.01); C09D 7/65 (2018.01); C09D 5/02 (2006.01); C08F 220/54 (2006.01); C08F 220/56 (2006.01); C09D 133/26 (2006.01); C09D 139/06 (2006.01); C09D 175/04 (2006.01); C08L 75/04 (2006.01); C08L 101/12 (2006.01); C08G 18/65 (2006.01); C08G 18/69 (2006.01); C08G 18/75 (2006.01); C08G 18/08 (2006.01); C08G 18/34 (2006.01); C08G 18/36 (2006.01); C08F 220/12 (2006.01); C08F 226/10 (2006.01); C09D 133/00 (2006.01);
U.S. Cl.
CPC ...
C09D 7/125 (2013.01); C08F 220/12 (2013.01); C08F 220/54 (2013.01); C08F 220/56 (2013.01); C08F 226/10 (2013.01); C08G 18/0823 (2013.01); C08G 18/348 (2013.01); C08G 18/36 (2013.01); C08G 18/6541 (2013.01); C08G 18/6547 (2013.01); C08G 18/6576 (2013.01); C08G 18/69 (2013.01); C08G 18/755 (2013.01); C08L 75/04 (2013.01); C08L 101/12 (2013.01); C09D 5/022 (2013.01); C09D 7/65 (2018.01); C09D 133/00 (2013.01); C09D 133/26 (2013.01); C09D 139/06 (2013.01); C09D 175/04 (2013.01); C08L 2201/54 (2013.01);
Abstract

The invention relates to an aqueous coating composition comprising a film-forming first polymer and a second polymer for improving the open time, the wet edge time, adhesion and/or hardness of the resulting coating. The invention further relates to said novel second polymer, its use in coating compositions for improving the open time and coalescence. The water soluble second polymer is an addition polymer comprising 25-95 wt % specific non-ionic hydrophilic monomers A and 5-75 wt % of hydrophobic monomers B which second polymer is sparingly water soluble and a solution of only said second polymer in water has a substantially Newtonian flow behavior in a wide solid contents range.

Find Patent Forward Citations

Akkerman, Jaap. (2018). Waterborne coating composition with improved open time (U.S. Patent No. 10047232). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10047232

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

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