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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 10294386 B1

PDFFull Text
Date of Patent:
May. 21, 2019

Filed:

Dec. 12, 2014

Acrylic-urethane composite resin particles

Applicant:

Kansai Paint Co., Ltd., Hyogo, JP;

Inventors:

Takashi Kanda, Kanagawa, JP;

Masato Nakamizu, Kanagawa, JP;

Assignee:

KANSAI PAINT CO., LTD., Hyogo, JP;

Attorney:

Wenderoth, Lind & Ponack, L.L.P.

Primary Examiner:

Jessica M Roswell

Int. Cl.
CPC ...
C08F 290/06 (2006.01); C08F 2/44 (2006.01); C09D 201/00 (2006.01); C09D 133/14 (2006.01); C09D 7/40 (2018.01); C08L 33/14 (2006.01); C09D 4/06 (2006.01); C08F 265/06 (2006.01); C08F 285/00 (2006.01); C08G 18/67 (2006.01); C08G 18/75 (2006.01); C09D 5/02 (2006.01); C08G 18/81 (2006.01); C09D 175/14 (2006.01); C09D 175/16 (2006.01); C08G 18/34 (2006.01); C08G 18/44 (2006.01); C08F 220/18 (2006.01); C08F 220/34 (2006.01);
U.S. Cl.
CPC ...
C09D 133/14 (2013.01); C08F 265/06 (2013.01); C08F 285/00 (2013.01); C08F 290/06 (2013.01); C08G 18/348 (2013.01); C08G 18/44 (2013.01); C08G 18/671 (2013.01); C08G 18/75 (2013.01); C08G 18/8116 (2013.01); C08L 33/14 (2013.01); C09D 4/06 (2013.01); C09D 5/022 (2013.01); C09D 7/40 (2018.01); C09D 175/14 (2013.01); C09D 175/16 (2013.01); C09D 201/00 (2013.01); C08F 2220/1825 (2013.01); C08F 2220/343 (2013.01);
Abstract

Provided is an acrylic urethane composite resin particles comprising an acrylic urethane graft resin (I) and a graft acrylic resin (II), the acrylic urethane graft resin (I) being synthesized in the presence of the graft acrylic resin (II), the graft acrylic resin (II) being a hydrophobic-chain- and hydrophilic-chain-containing resin having a weight average molecular weight of 5000 or more, the acrylic urethane graft resin (I) comprising an acrylic resin component and a urethane resin component, the acrylic resin portion of the acrylic urethane graft resin (I) being synthesized using, as constituent monomer components, 0.1 to 30 mass % of a polymerizable unsaturated monomer (1) containing a group having active hydrogen atom(s) reactive with an isocyanate group and 70 to 99.9 mass % of other polymerizable unsaturated monomer(s) (2).

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