Global Patent Index - EP 0802282 A1

EP 0802282 A1 19971022 - PROCESS FOR PREPARING HYDROLYZABLE SHEET

Title (en)

PROCESS FOR PREPARING HYDROLYZABLE SHEET

Title (de)

VERFAHREN ZUR HERSTELLUNG VON HYDROLYSIERBAREM BLATT

Title (fr)

PROCEDE DE FABRICATION D'UNE FEUILLE HYDROLYSABLE

Publication

EP 0802282 A1 19971022 (EN)

Application

EP 96935528 A 19961101

Priority

  • JP 9603213 W 19961101
  • JP 28547995 A 19951102
  • JP 28548095 A 19951102

Abstract (en)

The invention relates to a process to improve wet tensile strength as well as water-swelling property of a water-disintegrable sheet to be used as a wet wipe for cleaning in household. A mixture of water-swelling or water-insoluble carboxymethyl cellulose and/or salt thereof having a degree of substitution = 0.30 - 0.60 and pH >/= 5.0 and water-dispersible fibers is subjected to a foliating step of a process to obtain the water-disintegrable sheet and, before or after the foliating step of the process, the mixture is added with a base.

IPC 1-7

D21H 17/26

IPC 8 full level

D21H 17/26 (2006.01)

CPC (source: EP)

D21H 17/26 (2013.01)

Designated contracting state (EPC)

DE FR NL SE

DOCDB simple family (publication)

EP 0802282 A1 19971022; EP 0802282 A4 19971105; CA 2208759 A1 19970509; CA 2208759 C 20030311; CN 1084415 C 20020508; CN 1172515 A 19980204; KR 100235789 B1 19991215; KR 987001056 A 19980430; MY 125612 A 20060830; TW 306943 B 19970601; WO 9716597 A1 19970509

DOCDB simple family (application)

EP 96935528 A 19961101; CA 2208759 A 19961101; CN 96191731 A 19961101; JP 9603213 W 19961101; KR 19970704561 A 19970702; MY PI9604567 A 19961101; TW 85114165 A 19961119