Title:
BLOCK COPOLYMER COMPOSITIONS
Document Type and Number:
WIPO Patent Application WO/2003/016405
Kind Code:
A1
Abstract:
Resin compositions comprising (A) 2 to 40 parts by weight of a block copolymer having a specific structure&semi and (B) 98 to 60 parts by weight of at least one thermoplastic resin selected from among styrene−based resins, polyolefin−based resins and polyphenylene ether−based resins or asphalt. These compositions are excellent in storage stability at high temperatures, cold characteristics and the balance among various characteristics. Moreover, they have favorable appearance with little gelling and well−balanced physical properties such as impact resistance. These compositions are appropriately usable in thin films such as food packaging films, laminate films and heat−shrinkable films, trays for foods, light electric appliance parts, etc., and molded transparent sheet articles such as blister cases.
Inventors:
FUJIWARA MASAHIRO (JP)
NAKAMICHI YUKINORI (JP)
NAKAMICHI YUKINORI (JP)
Application Number:
PCT/JP2002/008029
Publication Date:
February 27, 2003
Filing Date:
August 06, 2002
Export Citation:
Assignee:
JAPAN ELASTOMER CO LTD (JP)
FUJIWARA MASAHIRO (JP)
NAKAMICHI YUKINORI (JP)
FUJIWARA MASAHIRO (JP)
NAKAMICHI YUKINORI (JP)
International Classes:
C08L23/00; C08L23/02; C08L25/04; C08L71/12; C08L95/00; C08L53/02; (IPC1-7): C08L101/00; C08L23/00; C08L95/00; C08L53/02; C08L71/12; C08K5/00
Foreign References:
| EP0940440A1 | 1999-09-08 | |||
| JP2000290465A | 2000-10-17 | |||
| JPH10212416A | 1998-08-11 | |||
| JPH06279650A | 1994-10-04 | |||
| JPH06184254A | 1994-07-05 | |||
| JPH0641439A | 1994-02-15 |
Other References:
See also references of EP 1437384A4
Attorney, Agent or Firm:
Oguri, Shohei (ARK Mori Building 12-32 Akasaka 1-chome Minato-ku, Tokyo, JP)
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