EP 0811086 A1 19971210 - CELLULOSE MOULDED ARTICLE AND METHOD OF PRODUCING SAME

Title (en)

CELLULOSE MOULDED ARTICLE AND METHOD OF PRODUCING SAME

Title (de)

CELLULOSEFORMKÖRPER UND VERFAHREN ZU SEINER HERSTELLUNG

Title (fr)

CORPS MOULES EN CELLULOSE ET PROCEDE DE PRODUCTION CORRESPONDANT

Publication

EP 0811086 A1 19971210 (DE)

Application

EP 96942178 A 19961219

Priority

AT 9600257 W 19961219
AT 209995 A 19951222

Abstract (en)

[origin: WO9723666A1] The invention relates to a process for producing cellulose moulded articles of high brightness, the process being characterised by the following combination of measures: pulp is bleached with a bleaching agent which must not contain chlorine or any chlorine compound; the pulp once bleached is dissolved in an aqueous tertiary amine oxide to produce a mouldable cellulose solution; and the mouldable cellulose solution is worked into moulded articles.

IPC 1-7

D01F 2/00; D06L 3/02

IPC 8 full level

D01F 2/00 (2006.01); D06L 3/02 (2006.01); D06L 4/50 (2017.01)

CPC (source: EP)

D01F 2/00 (2013.01); D06L 4/10 (2016.12); D06L 4/50 (2016.12)

Citation (search report)

See references of WO 9723666A1

Designated contracting state (EPC)

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

DOCDB simple family (publication)

WO 9723666 A1 19970703; AT 402827 B 19970925; AT A209995 A 19970115; AT E167242 T1 19980615; AU 1132597 A 19970717; AU 708427 B2 19990805; BR 9607326 A 19971230; CA 2212995 A1 19970703; CA 2212995 C 20060919; CN 1079848 C 20020227; CN 1182460 A 19980520; DE 59600279 D1 19980716; EP 0811086 A1 19971210; EP 0811086 B1 19980610; ES 2119576 T3 19981001; HK 1018082 A1 19991210; JP 4326023 B2 20090902; JP H11501090 A 19990126; MX 9706413 A 19971129; MY 113146 A 20011130; NO 310665 B1 20010806; NO 973720 D0 19970813; NO 973720 L 19970813; ZA 9610469 B 19970624

DOCDB simple family (application)

AT 9600257 W 19961219; AT 209995 A 19951222; AT 96942178 T 19961219; AU 1132597 A 19961219; BR 9607326 A 19961219; CA 2212995 A 19961219; CN 96193414 A 19961219; DE 59600279 T 19961219; EP 96942178 A 19961219; ES 96942178 T 19961219; HK 98111355 A 19981020; JP 52314797 A 19961219; MX 9706413 A 19961219; MY PI19965199 A 19961210; NO 973720 A 19970813; ZA 9610469 A 19961212