Global Patent Index - EP 1240011 A1

EP 1240011 A1 2002-09-18 - IMPROVED LAMINATED PACKAGING MATERIAL AND RELATIVE MANUFACTURING METHOD

Title (en)

IMPROVED LAMINATED PACKAGING MATERIAL AND RELATIVE MANUFACTURING METHOD

Title (de)

VERBESSERTES MEHRSCHICHTIGES VERPACKUNGSMATERIAL UND VERFAHREN ZU SEINER HERSTELLUNG

Title (fr)

MATERIAU D'EMBALLAGE LAMELLE AMELIORE ET METHODE DE FABRICATION

Publication

EP 1240011 A1 (EN)

Application

EP 00969408 A

Priority

  • EP 0009702 W
  • SE 9903564 A

Abstract (en)

[origin: WO0125005A1] Laminated packaging material, in the form of a sheet, strip or web, from which to produce a form-stable, fluid-tight package by fold forming, thermoforming, or other mechanical process for shaping of the material. The material has a first and a second extruded layer; the first layer includes a first thermoplastic material selected from the group consisting of propylene-based polymers, and preferably a propylene homopolymer or a copolymer obtained from propylene and ethylene and includes 5% to 85% by weight of an inorganic mineral filler, preferably dolomite and talc. The second layer includes a second thermoplastic material selected from the group consisting of ethylene-based polymers, and preferably low-density polyethylene (LDPE). According to the present invention, the first layer and the second layer are laminated directly onto each other and no adhesive is needed in between.

IPC 1-7 (main, further and additional classification)

B32B 19/00; B32B 27/32

IPC 8 full level (invention and additional information)

B32B 27/20 (2006.01)

CPC (invention and additional information)

B32B 27/08 (2013.01); B32B 27/20 (2013.01); B32B 27/32 (2013.01); B32B 2315/02 (2013.01); B32B 2323/046 (2013.01); B32B 2439/70 (2013.01)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

WO 0125005 A1 20010412; AR 024469 A1 20021002; AU 7913600 A 20010510; BR 0014475 A 20020611; CN 1377312 A 20021030; CZ 20021486 A3 20030212; EP 1240011 A1 20020918; HU 0202811 A2 20030328; RU 2002111690 A 20031210; SE 9903564 D0 19991004; SE 9903564 L 20010405

INPADOC legal status


2004-11-10 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20040430

2002-09-18 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20020402

2002-09-18 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2002-09-18 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL;LT;LV;MK;RO;SI