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:
Jan. 09, 2007
Filed:
Aug. 17, 2004
Toshiaki Matsuo, Hitachi, JP;
Takayuki Matsumoto, Hitachi, JP;
Naruyasu Okamoto, Tokyo, JP;
Ryuuji Kajiya, Yokohama, JP;
Toshiaki Matsuo, Hitachi, JP;
Takayuki Matsumoto, Hitachi, JP;
Naruyasu Okamoto, Tokyo, JP;
Ryuuji Kajiya, Yokohama, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
The object of the present invention is to provide a polymer alloy including polylactic acid which can be used in the same manner as conventional commodity plastics even in an environment of high temperature and high humidity. According to the present invention, there is provided a polymer alloy including polylactic acid comprising (A) a polylactic acid, (B) a polyalkylacrylic ester and/or a polyvinyl ester, (C) a polyolefin and (D) a block copolymer of a polyalkylacrylic ester and polyolefin and/or a block copolymer of a polyvinyl ester and a polyolefin.