Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Takashi Miura0
Hideo Aoki0
Masahiro Osuka0
Masakazu Ito0
Date of Patent
September 15, 2009
0Patent Application Number
105914550
Date Filed
March 4, 2005
0Patent Primary Examiner
Patent abstract
A thermoplastic resin composition comprising a polylactic acid polymer (A), an acrylic polymer (B) containing units of methyl methacrylate monomer, and a graft copolymer (C) obtained by graft-polymerizing a vinyl monomer onto a rubbery polymer, wherein the refractive index, Rc, of the graft copolymer (C) and the total refractive index, Rab, of the polylactic acid polymer (A) and the acrylic polymer (B) satisfy the following formula (1)−0.004≦Rc−Rab≦+0.008 (1).
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