Title:
EXTRUSION-MOLDED HOLLOW CONTAINER MADE OF POLYOLEFIN
Document Type and Number:
WIPO Patent Application WO/2002/038452
Kind Code:
A1
Abstract:
An extrusion-molded hollow container made of polyethylene which comprises a high-density polyethylene layer and formed on the outer side thereof a layer comprising a copolymer of a polycyclic olefin. The layer on the outer side of the high-density polyethylene layer has a satisfactory luster and has been formed without using an adhesive. Therefore, the container has an excellent appearance and the outer layer can be recovered and recycled together with the high-density polyethylene.
Inventors:
FRISK PETER (JP)
OGITA HIROAKI (JP)
ANDERSSON THORBJORN (SE)
LETH IB (SE)
OGITA HIROAKI (JP)
ANDERSSON THORBJORN (SE)
LETH IB (SE)
Application Number:
PCT/JP2001/009706
Publication Date:
May 16, 2002
Filing Date:
November 07, 2001
Export Citation:
Assignee:
TETRA LAVAL HOLDINGS & FINANCE (CH)
FRISK PETER (JP)
OGITA HIROAKI (JP)
ANDERSSON THORBJORN (SE)
LETH IB (SE)
FRISK PETER (JP)
OGITA HIROAKI (JP)
ANDERSSON THORBJORN (SE)
LETH IB (SE)
International Classes:
B32B1/02; B32B27/32; (IPC1-7): B65D1/00; B32B27/00; C08J5/00
Foreign References:
| JPH0752340A | 1995-02-28 | |||
| JPH0872210A | 1996-03-19 | |||
| JPH091750A | 1997-01-07 | |||
| JPH0977038A | 1997-03-25 | |||
| JPH10119946A | 1998-05-12 | |||
| JP2000246838A | 2000-09-12 | |||
| JP2000263703A | 2000-09-26 | |||
| JP2001064321A | 2001-03-13 |
Attorney, Agent or Firm:
Shimizu, Shozo c/o Intellectual Property Department (R & D Nihon Tetra Pak K.K. 755-, JinbaUenohara Gotenba-shi Shizuoka, JP)
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