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:
Dec. 15, 2009
Filed:
Feb. 19, 2008
Taisei Matsumoto, Otsu, JP;
Hiroshi Shinnumadate, Otsu, JP;
Sadanori Kumazawa, Nagoya, JP;
Masahiro Kimura, Otsu, JP;
Taisei Matsumoto, Otsu, JP;
Hiroshi Shinnumadate, Otsu, JP;
Sadanori Kumazawa, Nagoya, JP;
Masahiro Kimura, Otsu, JP;
Toray Industries, Inc., , JP;
Abstract
Poly(lactic acid) polymer compositions each contain an appropriate poly(lactic acid) polymer and a suitable plasticizer having a polyether and/or polyester segment in combination. The compositions exhibit satisfactory flexibility and show very small amount of the evaporation, migration and extraction (bleedout) of the plasticizer and losing transparency upon heating. The poly(lactic acid) polymer compositions are useful as formed plastics such as films.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile