公开(公告)号：US20150122578A1

公开(公告)日：2015-05-07

申请号：US14592614

申请日：2015-01-08

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Takashi NAGASHIMA ,  Suguru NAKAO ,  Naoto TADA

IPC: C08L67/04 ,  G10K15/00

CPC classification number: C08L67/04 ,  C08K3/346 ,  C08K3/40 ,  C08K5/103 ,  C08K5/19 ,  C08K7/14 ,  C08L2201/06 ,  C08L2203/20 ,  G10K15/00 ,  H04R1/02 ,  H04R1/2888 ,  H04R2201/029

Abstract: An acoustic device is provided with an outer casing comprising a molded article which is made of a resin composition having a loss factor of 0.04 or more, the resin composition comprising a resin component comprising poly(lactic acid) and/or a lactic acid copolymer in an amount of 50% by weight or more, and at least an inorganic filler, a hydrolysis inhibitor, and a plasticizer.

Abstract translation: 声学装置设置有外壳，该外壳包括由具有0.04或更大的损耗因子的树脂组合物制成的模制品，该树脂组合物包含包含聚（乳酸）和/或乳酸共聚物的树脂组分 50重量％以上，至少含有无机填料，水解抑制剂和增塑剂。