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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 10550284 B1

PDFFull Text
Date of Patent:
Feb. 04, 2020

Filed:

Jul. 14, 2017

Aqueous based polyurethane/acrylate hybrid dispersions

Applicant:

Michelman, Inc., Cincinnati, OH (US);

Inventors:

Marcos Chas Pedreira, Recklinghausen, DE;

Steven Reekmans, Windhof, LU;

Michael Kramer, Loveland, OH (US);

Assignee:

Michelman, Inc., Cincinnati, OH (US);

Attorney:

Vorys, Sater, Seymour and Pease LLP

Primary Examiner:

Robert D Harlan

Int. Cl.
CPC ...
C09D 175/04 (2006.01); C08G 18/32 (2006.01); C08G 18/24 (2006.01); C08G 18/36 (2006.01); C08G 18/40 (2006.01); C08G 18/48 (2006.01); C08F 299/06 (2006.01); C08G 18/08 (2006.01); C08G 18/67 (2006.01); C08G 18/66 (2006.01); C08G 18/75 (2006.01); C08G 18/34 (2006.01); C08G 18/42 (2006.01);
U.S. Cl.
CPC ...
C09D 175/04 (2013.01); C08F 299/065 (2013.01); C08G 18/0823 (2013.01); C08G 18/246 (2013.01); C08G 18/3212 (2013.01); C08G 18/3228 (2013.01); C08G 18/348 (2013.01); C08G 18/36 (2013.01); C08G 18/4018 (2013.01); C08G 18/4233 (2013.01); C08G 18/4238 (2013.01); C08G 18/4833 (2013.01); C08G 18/4837 (2013.01); C08G 18/4891 (2013.01); C08G 18/6662 (2013.01); C08G 18/6674 (2013.01); C08G 18/672 (2013.01); C08G 18/758 (2013.01); C08G 2170/80 (2013.01);
Abstract

Embodiments described herein provide a coating composition including an aqueous acrylic/polyurethane dispersion. The aqueous acrylic/polyurethane dispersion is produced from at least one isocyanate component, a polyol mixture, and at least one acrylate solvent. The polyol mixture includes a polyester polyol and at least two different oleo-based polyols. The coating composition exhibits improved chemical resistance without sacrificing other properties, such as hardness and abrasion resistance.

Find Patent Forward Citations

Pedreira, Marcos. (2020). Aqueous based polyurethane/acrylate hybrid dispersions (U.S. Patent No. 10550284). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10550284

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

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