EP 0961851 A1 19991208 - PROCESS FOR PRODUCING FIBROUS MATERIALS WITH IMPROVED PROPERTIES
Title (en)
PROCESS FOR PRODUCING FIBROUS MATERIALS WITH IMPROVED PROPERTIES
Title (de)
VERFAHREN ZUR HERSTELLUNG VON FASERSTOFFEN MIT VERBESSERTEN EIGENSCHAFTEN
Title (fr)
PROCEDE DE FABRICATION DE MATIERES FIBREUSES A PROPRIETES AMELIOREES
Publication
Application
Priority
- DE 19704054 A 19970204
- EP 9800304 W 19980121
Abstract (en)
[origin: US6344108B1] A process for producing fibrous materials for the manufacture of cellulose, paper or wood materials by using at least one dicarboxylic acid dialkyl ester and/or a copolymer of polyester-polyether and/or fatty acid polyol monopolyester, dipolyester, tripolyester and or higher polyester. Fibrous materials with an improved quality and higher yield are thus produced.
IPC 1-7
IPC 8 full level
B27N 1/00 (2006.01); D21B 1/02 (2006.01); D21B 1/16 (2006.01); D21C 1/00 (2006.01); D21C 3/00 (2006.01); D21C 9/10 (2006.01)
CPC (source: EP US)
D21C 1/00 (2013.01 - EP US); D21C 3/003 (2013.01 - EP US); B27N 3/00 (2013.01 - EP US)
Citation (search report)
See references of WO 9833970A1
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)
US 6344108 B1 20020205; AT E230814 T1 20030115; CA 2279524 A1 19980806; CN 1252111 A 20000503; DE 19704054 A1 19980806; DE 19704054 C2 20000810; DE 59806864 D1 20030213; EP 0961851 A1 19991208; EP 0961851 B1 20030108; JP 2001509845 A 20010724; NO 993554 D0 19990720; NO 993554 L 19990720; WO 9833970 A1 19980806
DOCDB simple family (application)
US 35533399 A 19990830; AT 98904108 T 19980121; CA 2279524 A 19980121; CN 98803999 A 19980121; DE 19704054 A 19970204; DE 59806864 T 19980121; EP 9800304 W 19980121; EP 98904108 A 19980121; JP 53250298 A 19980121; NO 993554 A 19990720