Title:
MULTILAYERED LAMINATE CONTAINING ULTRAHIGH-MOLECULAR POLYOLEFIN LAYER, PROCESS FOR PRODUCING THE SAME, AND APPARATUS FOR PRODUCING THE MULTILAYERED LAMINATE
Document Type and Number:
WIPO Patent Application WO/1998/043812
Kind Code:
A1
Abstract:
A multilayered laminate consisting of at least two layers comprising a layer of an oriented ultrahigh-molecular polyolefin and a thermoplastic resin layer. The multilayered laminate is excellent in wearing resistance, tensile strength, impact resistance, heat sealability, and evenness of film thickness and also in the efficiency of processing. A process and apparatus for producing the multilayered laminate are also provided.
Inventors:
MURAOKA KYOJI (JP)
SUZUKI IWATOSHI (JP)
TAKATA TOSHIMASA (JP)
SUZUKI IWATOSHI (JP)
TAKATA TOSHIMASA (JP)
Application Number:
PCT/JP1998/001363
Publication Date:
October 08, 1998
Filing Date:
March 26, 1998
Export Citation:
Assignee:
MITSUI CHEMICALS INC (JP)
MURAOKA KYOJI (JP)
SUZUKI IWATOSHI (JP)
TAKATA TOSHIMASA (JP)
MURAOKA KYOJI (JP)
SUZUKI IWATOSHI (JP)
TAKATA TOSHIMASA (JP)
International Classes:
B29C48/10; B29C48/32; B29C48/33; B29C48/34; B29C55/28; B32B7/027; B32B27/08; B32B27/32; B63B35/79; (IPC1-7): B32B27/32; B29C47/20; B29C47/06; B29C55/28
Foreign References:
| JPS58108138A | 1983-06-28 | |||
| JPS60101021A | 1985-06-05 | |||
| JPS61290027A | 1986-12-20 | |||
| JPH08174658A | 1996-07-09 | |||
| JPH03205151A | 1991-09-06 |
Other References:
See also references of EP 0909639A4
Attorney, Agent or Firm:
Suzuki, Ikuo (Room 806 6-7, Atago 1-chom, Minato-ku Tokyo, JP)
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