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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 11046844 B1

PDFFull Text
Date of Patent:
Jun. 29, 2021

Filed:

Sep. 26, 2017

Modified polyolefin resin

Applicant:

Nippon Paper Industries Co., Ltd., Kita-ku, JP;

Inventors:

Masaru Kono, Tokyo, JP;

Minoru Yada, Tokyo, JP;

Naosuke Komoto, Tokyo, JP;

Assignee:

NIPPON PAPER INDUSTRIES CO., LTD., Kita-ku, JP;

Attorney:

Oblon, McClelland, Maier & Neustadt, L.L.P.

Primary Examiner:

Elizabeth E Mulvaney

Int. Cl.
CPC ...
C08L 33/14 (2006.01); C09D 7/20 (2018.01); C08L 23/28 (2006.01); C08L 33/06 (2006.01); C09D 11/033 (2014.01); C09D 11/106 (2014.01); C09D 11/107 (2014.01); C09D 123/28 (2006.01); C09D 133/06 (2006.01); C09D 133/14 (2006.01); C09J 11/06 (2006.01); C09J 123/28 (2006.01); C09J 133/06 (2006.01); C09J 133/14 (2006.01); C09J 127/24 (2006.01); C08L 51/06 (2006.01); C09D 151/06 (2006.01); C09J 123/26 (2006.01); C09J 151/06 (2006.01); C08K 5/05 (2006.01); C09D 127/24 (2006.01); C08F 255/00 (2006.01); C09D 123/26 (2006.01);
U.S. Cl.
CPC ...
C08L 33/14 (2013.01); C08F 255/00 (2013.01); C08K 5/05 (2013.01); C08L 23/28 (2013.01); C08L 33/066 (2013.01); C08L 51/06 (2013.01); C09D 7/20 (2018.01); C09D 11/033 (2013.01); C09D 11/106 (2013.01); C09D 11/107 (2013.01); C09D 123/26 (2013.01); C09D 123/28 (2013.01); C09D 127/24 (2013.01); C09D 133/066 (2013.01); C09D 133/14 (2013.01); C09D 151/06 (2013.01); C09J 11/06 (2013.01); C09J 123/26 (2013.01); C09J 123/28 (2013.01); C09J 127/24 (2013.01); C09J 133/066 (2013.01); C09J 133/14 (2013.01); C09J 151/06 (2013.01); C08L 2201/56 (2013.01);
Abstract

Provided is a modified polyolefin resin that is excellent in adhesion to nonpolar substrates such as a polyolefin substrate, and excellent in stability in an alcohol solvent. In the modified polyolefin resin, the following polymer (A) is grafted on the following resin (B). Polymer (A): a polymer including at least one constitutional unit selected from the group consisting of a constitutional unit derived from an α,β-unsaturated carboxylic acid and a constitutional unit derived from a derivative of an α,β-unsaturated carboxylic acid, and having a hydroxyl value in a range of 10 mgKOH/g or larger and 200 mgKOH/g or smaller. Resin (B): a polyolefin resin or a modified product thereof.

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