Global Patent Index - EP 1237990 A1

EP 1237990 A1 2002-09-11 - FILM WEB MATERIAL COMPRISING LINEAR OR BRANCHED, ISOTACTIC POLYMERS

Title (en)

FILM WEB MATERIAL COMPRISING LINEAR OR BRANCHED, ISOTACTIC POLYMERS

Title (de)

BAHNMATERIAL BESTEHEND AUS LINEAREN ISOTAKTISCHEN POLYMEREN

Title (fr)

BANDE PELLICULAIRE COMPRENANT DES POLYMERES ISOTACTIQUES RAMIFIES OU LINEAIRES

Publication

EP 1237990 A1 (EN)

Application

EP 00967241 A

Priority

  • EP 00967241 A
  • EP 99120227 A
  • US 0027133 W

Abstract (en)

[origin: WO0127189A1] The present invention provides an article comprising a first element and a second element joined to the first element, the first element comprising a film web material. The article is characterized, in that the film web material comprises a polyolefinic homopolymer having an isotacticity of less than 60 % of [mmmm] pentad concentration. The present invention further provides a method for manufacturing a film web material comprising a step of processing the aforementioned polymeric material, the step of processing selected from the group of casting, extruding, blowing, and combinations thereof. The present invention further provides a method for processing a film web material comprising the aforementioned polymer, the process comprising a step selected from the group of orienting, bi-axially stretching, crazing, stretching, shrinking, and combinations thereof.

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

C08J 5/18; D04H 13/00

IPC 8 full level (invention and additional information)

A61F 13/02 (2006.01); A61F 13/15 (2006.01); C08J 5/18 (2006.01); D04H 13/00 (2006.01)

CPC (invention and additional information)

A61F 13/51464 (2013.01); A61F 13/023 (2013.01); A61F 13/51401 (2013.01); C08J 5/18 (2013.01); A61F 2013/51429 (2013.01); A61F 2013/51431 (2013.01); C08J 2323/02 (2013.01); C08J 2323/12 (2013.01)

Citation (search report)

See references of WO 0127189A1

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 0127189 A1 20010419; AU 7746700 A 20010423; EP 1237990 A1 20020911

INPADOC legal status


2006-03-08 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20050830

2005-04-06 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20050218

2002-09-11 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20020419

2002-09-11 [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

2002-09-11 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

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