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.:
Date of Patent:
Apr. 01, 2014
Filed:
Dec. 24, 2010
Applicants:
Hisataka Tabata, Otsu, JP;
Taisei Matsumoto, Otsu, JP;
Inventors:
Hisataka Tabata, Otsu, JP;
Taisei Matsumoto, Otsu, JP;
Assignee:
Toray Industries, Inc., , JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29K 33/04 (2006.01); B29K 67/00 (2006.01); B29K 105/16 (2006.01); B29K 209/00 (2006.01); B29K 209/06 (2006.01); B29K 219/00 (2006.01); B29K 409/00 (2006.01); B29K 409/06 (2006.01); B29K 421/00 (2006.01); B29K 419/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A polylactic acid-based resin sheet including polylactic acid and rubber particles and characterized by satisfying (1) to (3): (1): 0.01 μm≦|Ra1−Ra2|≦0.2 μm; (2): Ra1≦0.3 μm and (3): Ra2≦0.3 μm where Ra1 is a two-dimensional center line average roughness of one surface of the sheet, and Ra2 is a two-dimensional center line average roughness of a surface other than that subjected to measurement of Ra1.