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:
Jun. 08, 2010
Filed:
Jul. 24, 2008
Applicants:
Kazuki Morimoto, Osaka, JP;
Yasuhiro Nishioka, Osaka, JP;
Inventors:
Kazuki Morimoto, Osaka, JP;
Yasuhiro Nishioka, Osaka, JP;
Assignee:
Seed Company Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B43L 19/00 (2006.01); C08G 61/00 (2006.01); C08K 5/092 (2006.01); C08K 5/093 (2006.01); C08K 13/02 (2006.01); C08L 3/00 (2006.01); C08L 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An elastomer composition is provided which contains a matrix of biomass plastic and crosslinked natural rubber particles dispersed like islands in the matrix. An eraser using the elastomer composition is also provided. The present invention is capable of providing an elastomer composition and eraser using the same, which can be recycled, are friendly to the environment, and corresponds to the recycling society, without relying on fossil resources.