Global Patent Index - EP 1004703 A1

EP 1004703 A1 2000-05-31 - Multi-ply tissue, and process for its manufacture

Title (en)

Multi-ply tissue, and process for its manufacture

Title (de)

Mehrlagiges Seidenpapier, und Verfahren zu seiner Herstellung

Title (fr)

Papier de soie multicouche et son procédé de fabrication

Publication

EP 1004703 A1 (EN)

Application

EP 98122328 A

Priority

EP 98122328 A

Abstract (en)

The invention relates to a multi-ply tissue comprising at least two plies, the tissue having a surface area in one plane, and a thickness orthogonal to the plane, wherein the thickness is at caliper of at least 0.35 mm, and wherein the tissue has an unembossed wiping surface over a major part of the surface area of the tissue, and wherein the multi-ply tissue has an average basis weight of at least 40 g/m<2> and has a wet burst strength of at least 150g; and to a process for making the multi-ply tissue.

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

D21H 27/30; D21F 11/00

IPC 8 full level (invention and additional information)

A47K 7/00 (2006.01); D21F 11/00 (2006.01); D21F 11/14 (2006.01); D21H 27/00 (2006.01); D21H 27/30 (2006.01); D21H 21/20 (2006.01)

CPC (invention and additional information)

D21F 11/006 (2013.01); D21F 11/14 (2013.01); D21H 27/30 (2013.01); D21H 21/20 (2013.01)

Citation (search report)

Designated contracting state (EPC)

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

EPO simple patent family

EP 1004703 A1 20000531; AT 234963 T 20030415; AU 1730500 A 20000613; CA 2351369 A1 20000602; CA 2351369 C 20050712; CN 1143916 C 20040331; CN 1328610 A 20011226; DE 69906143 D1 20030424; DE 69906143 T2 20030911; EP 1144758 A1 20011017; EP 1144758 B1 20030319; ES 2190671 T3 20030801; JP 2002530170 A 20020917; WO 0031340 A1 20000602

INPADOC legal status


2004-09-29 [18W] WITHDRAWN

- Effective date: 20040806

2001-02-07 [AKX] PAYMENT OF DESIGNATION FEES

- Free text: AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE

2000-09-27 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000729

2000-05-31 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

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

2000-05-31 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

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