Global patent index - EP 1078123 A1

EP 1078123 A1 2001-02-28 - COMPOSITE ABSORBENT MATERIALS FOR AQUEOUS LIQUID

Title (en)

COMPOSITE ABSORBENT MATERIALS FOR AQUEOUS LIQUID

Title (de)

WÄSSRIGE FLÜSSIGKEITEN ABSORBIERENDE VERBUNDMATERIALIEN

Title (fr)

MATERIAUX COMPOSITES ABSORBANTS DE LIQUIDE AQUEUX

Publication

EP 1078123 A1 (FR)

Application

EP 99910419 A

Priority

  • FR 9900675 W
  • FR 9804184 A

Abstract (en)

[origin: FR2776955A1] The invention concerns two-layered composites capable of swelling in the presence of an aqueous liquid. Said composites are based on a superabsorbent powder fixed on a nonwoven flexible material support with self-adhesive glue. The two-layered composites can be used in different industries such as, for example, in the manufacture of cables for transporting energy or in industry producing hygiene articles.

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

D06N 3/00; A61L 15/60; H01B 7/28

IPC 8 full level (invention and additional information)

A61F 13/15 (2006.01); A61F 13/53 (2006.01); A61L 15/60 (2006.01); B32B 5/30 (2006.01); D06N 3/00 (2006.01); H01B 7/282 (2006.01)

CPC (invention and additional information)

A61L 15/60 (2013.01); D06N 3/0093 (2013.01)

Citation (search report)

See references of WO 9951809A1

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

FR 2776955 A1 19991008; FR 2776955 B1 20000505; AU 2938599 A 19991025; CA 2324933 A1 19991014; CN 1301322 A 20010627; EP 1078123 A1 20010228; JP 2002510572 A 20020409; WO 9951809 A1 19991014

INPADOC legal status

2003-01-02 [18R] REFUSED

- Ref Legal Event Code: 18R

- Effective date: 20020804

2002-03-27 [17Q] FIRST EXAMINATION REPORT

- Ref Legal Event Code: 17Q

- Effective date: 20020206

2002-02-27 [RTI1] TITLE (CORRECTION)

- Ref Legal Event Code: RTI1

- Free Format Text: COMPOSITE ABSORBENT MATERIALS FOR AQUEOUS LIQUID

2001-02-28 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20000925

2001-02-28 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

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