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Title:
MOLDED ARTICLE
Document Type and Number:
WIPO Patent Application WO/2015/178145
Kind Code:
A1
Abstract:
 Provided is a film, sheet, plate, or other such molded article having excellent transparency made of a copolymer obtained from a cyclic olefin monomer and an α-olefin monomer. The present invention provides a molded article made from a copolymer having Tg of 170℃ or higher and an Al content of 50 ppm or less that is a copolymer including a structural unit of a cyclic olefin monomer derived from norbornene (A) and a structural unit of a monomer derived from at least one C4-C12 α-olefin (B).

Inventors:
YAEGASHI, Takayuki (973, Miyajima, Fuji-sh, Shizuoka 33, 〒4168533, JP)
OSANO, Keiichi (973, Miyajima, Fuji-sh, Shizuoka 33, 〒4168533, JP)
OKANO, Yoshimichi (1239 Shinzaike, Aboshi-ku, Himeji-sh, Hyogo 83, 〒6711283, JP)
UMEMOTO, Kouichi (1239 Shinzaike, Aboshi-ku, Himeji-sh, Hyogo 83, 〒6711283, JP)
YAGI, Takeshi (3-6-2 Nihonbashi, Chuo-k, Tokyo 27, 〒1030027, JP)
Application Number:
JP2015/061988
Publication Date:
November 26, 2015
Filing Date:
April 20, 2015
Export Citation:
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Assignee:
POLYPLASTICS CO., LTD. (2-18-1, Konan Minato-k, Tokyo 80, 〒1088280, JP)
DAICEL CORPORATION (3-1 Ofuka-cho, Kita-ku Osaka-sh, Osaka 11, 〒5300011, JP)
International Classes:
C08F210/00; C08F232/00; C08J5/18
Foreign References:
JP2000119328A2000-04-25
JP2009298999A2009-12-24
JP2007161812A2007-06-28
JP2010254910A2010-11-11
Attorney, Agent or Firm:
SHOBAYASHI, Masayuki et al. (Sapia Tower, 1-7-12 Marunouchi, Chiyoda-k, Tokyo 05, 〒1000005, JP)
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