Global Patent Index - EP 1240241 A1

EP 1240241 A1 2002-09-18 - METHOD FOR MAKING POLYMERIC FOAMS

Title (en)

METHOD FOR MAKING POLYMERIC FOAMS

Title (de)

VERFAHREN ZUR HERSTELLUNG VON POLYMERSCHAUMSTOFFEN

Title (fr)

PROCEDE POUR LA FABRICATION DE MOUSSES POLYMERIQUES

Publication

EP 1240241 A1 (FR)

Application

EP 00965922 A

Priority

  • EP 00965922 A
  • EP 0008652 W
  • EP 99870184 A

Abstract (en)

[origin: EP1088847A1] The invention concerns a method for making a polymeric foam based on polymer which consists in using a swelling agent comprising 1,1-difluoroethane, 1,1,1,2-tetrafluoroethane and optionally an additive.

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

C08J 9/14

IPC 8 full level (invention and additional information)

C08J 9/14 (2006.01)

CPC (invention and additional information)

C08J 9/149 (2013.01); C08J 9/146 (2013.01)

Citation (search report)

See references of WO 0119905A1

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

EP 1088847 A1 20010404; AR 033345 A1 20031217; AU 7650200 A 20010417; EP 1240241 A1 20020918; WO 0119905 A1 20010322

INPADOC legal status


2009-05-27 [18R] REFUSED

- Effective date: 20090123

2007-01-17 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20041014

2004-12-01 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20041014

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

- Effective date: 20020410

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