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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 10626246 B1

PDFFull Text
Date of Patent:
Apr. 21, 2020

Filed:

Feb. 17, 2015

Polylactic acid composition

Applicant:

Toyo Seikan Group Holdings, Ltd., Tokyo, JP;

Inventors:

Seishi Yoshikawa, Yokohama, JP;

Toshiki Yamada, Yokohama, JP;

Tsutaki Katayama, Yokohama, JP;

Assignee:

TOYO SEIKAN GROUP HOLDINGS, LTD., Tokyo, JP;

Attorney:

Sughrue Mion, PLLC

Primary Examiner:

Robert T Butcher

Int. Cl.
CPC ...
C08K 3/34 (2006.01); C08K 9/04 (2006.01); C08L 67/04 (2006.01); C08L 5/00 (2006.01); C08L 1/02 (2006.01); C08L 3/02 (2006.01); C08K 5/098 (2006.01); C09K 8/035 (2006.01); C09K 8/62 (2006.01);
U.S. Cl.
CPC ...
C08K 3/34 (2013.01); C08K 3/346 (2013.01); C08K 5/098 (2013.01); C08K 9/04 (2013.01); C08L 1/02 (2013.01); C08L 3/02 (2013.01); C08L 5/00 (2013.01); C08L 67/04 (2013.01); C09K 8/035 (2013.01); C09K 8/62 (2013.01); C08K 2201/018 (2013.01); C08L 2201/06 (2013.01);
Abstract

A polylactic acid composition of a dispersion structure using, as a matrix, a lowly crystalline or amorphous polylactic acid having a crystallinity of not more than 40%, the matrix containing, as a pulverization promotor dispersed therein, an organically modified polysaccharide or a lamellar silicate that is swollen or that is treated to be swollen. The polylactic acid composition has excellent hydrolysable capability and property of being mechanically pulverized.

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Yoshikawa, Seishi. (2020). Polylactic acid composition (U.S. Patent No. 10626246). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10626246

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