Global Patent Index - EP 1257598 A1

EP 1257598 A1 2002-11-20 - CELLULOSE SHAPED BODY AND METHOD FOR THE PRODUCTION THEREOF

Title (en)

CELLULOSE SHAPED BODY AND METHOD FOR THE PRODUCTION THEREOF

Title (de)

CELLULOSEFORMKÖRPER UND VERFAHREN ZU DESSEN HERSTELLUNG

Title (fr)

CORPS MOULE EN CELLULOSE ET PROCEDE PERMETTANT DE LE PRODUIRE

Publication

EP 1257598 A1 (DE)

Application

EP 01915282 A

Priority

  • DE 10007794 A
  • EP 0101906 W
  • EP 0100132 W

Abstract (en)

[origin: WO0162845A1] The invention relates to a shaped body comprising cellulose having a crystallinity index of < 45 %. The invention also relates to a shaped body comprising cellulose with a proportion of cellulose IV of at least 50 %. The shaped body can contain, as an additive, a material based on marine plants and/or shells of marine animals. This shaped body can be used as packaging material or as fiber material, in the form of fiber material as a mixing constituent for producing yarns as well as in the form of fiber material for producing nonwovens or wovens.

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

C08L 1/02; C08J 5/00

IPC 8 full level (invention and additional information)

C08L 1/00 (2006.01); C08L 1/02 (2006.01)

CPC (invention and additional information)

D02G 3/448 (2013.01); C08L 1/00 (2013.01); C08L 1/02 (2013.01); D01F 1/10 (2013.01); D01F 2/00 (2013.01)

Combination set (CPC)

C08L 1/02 + C08L 2666/02

Citation (search report)

See references of WO 0162845A1

Designated contracting state (EPC)

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

EPO simple patent family

WO 0162845 A1 20010830; AU 4242601 A 20010903; EP 1257598 A1 20021120

INPADOC legal status


2005-01-12 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20040707

2004-04-14 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20040225

2002-11-20 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20020726

2002-11-20 [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 TR

2002-11-20 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

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