EP 0985747 A3 20000419 - Process for manufacturing cellulosic fibres
Title (en)
Process for manufacturing cellulosic fibres
Title (de)
Verfahren zur Herstellung von Cellulosefasern
Title (fr)
Procédé de fabrication de fibres de cellulose
Publication
Application
Priority
- DE 4431635 A 19940906
- EP 95931179 A 19950822
Abstract (en)
[origin: EP0984084A2] Prodn. of soln. of spun cellulose fibre with reduced fibrillation tendency is by treatment of the fibres with (A) a N-methylol ether of a carboxamide, urethane, urea or aminotriazine; (B) a cyclic hydroxy or alkoxy ethylene urea N-substd. by 1 or more alkyl gps.; (C) a hydrophilic modified polyisocyanate; and/or (D) a polyurethane/isocyanate mixt..
IPC 1-7
IPC 8 full level
D01F 2/00 (2006.01); D01F 11/02 (2006.01); D06M 13/02 (2006.01); D06M 13/322 (2006.01); D06M 13/358 (2006.01); D06M 13/395 (2006.01); D06M 13/419 (2006.01); D06M 13/432 (2006.01); D06M 15/423 (2006.01); D06M 15/564 (2006.01); D06M 15/568 (2006.01); D06M 15/572 (2006.01); D06M 101/06 (2006.01)
CPC (source: EP US)
D01F 2/00 (2013.01 - EP US); D01F 11/02 (2013.01 - EP US); D06M 13/358 (2013.01 - EP US); D06M 13/395 (2013.01 - EP US); D06M 13/419 (2013.01 - EP US); D06M 13/432 (2013.01 - EP US); D06M 15/423 (2013.01 - EP US); D06M 15/564 (2013.01 - EP US); D06M 15/568 (2013.01 - EP US); D06M 15/572 (2013.01 - EP US); D06M 2101/06 (2013.01 - EP US); D06M 2200/35 (2013.01 - EP US)
Citation (search report)
- [PA] WO 9420656 A1 19940915 - COURTAULDS FIBRES HOLDINGS LTD [GB], et al
- [PA] WO 9500697 A1 19950105 - COURTAULDS FIBRES HOLDINGS LTD [GB], et al
- [A] EP 0392349 A1 19901017 - BASF AG [DE]
- [A] EP 0359039 A2 19900321 - BASF AG [DE]
- [PA] EP 0621366 A1 19941026 - PFERSEE CHEM FAB [DE]
- [A] DATABASE WPI Section Ch Week 9426, Derwent World Patents Index; Class F01, AN 94-211461, XP002131787
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB IT LI NL SE
DOCDB simple family (publication)
US 5776394 A 19980707; AT E194018 T1 20000715; AT E226985 T1 20021115; AT E230447 T1 20030115; DE 4431635 A1 19960307; DE 59508498 D1 20000727; DE 59510440 D1 20021205; DE 59510523 D1 20030206; DK 0779942 T3 20000828; EP 0779942 A1 19970625; EP 0779942 B1 20000621; EP 0984084 A2 20000308; EP 0984084 A3 20000419; EP 0984084 B1 20030102; EP 0985747 A2 20000315; EP 0985747 A3 20000419; EP 0985747 B1 20021030; ES 2148552 T3 20001016; ES 2190169 T3 20030716; JP H10505389 A 19980526; WO 9607780 A1 19960314
DOCDB simple family (application)
US 79360797 A 19970306; AT 95931179 T 19950822; AT 99123391 T 19950822; AT 99123392 T 19950822; DE 4431635 A 19940906; DE 59508498 T 19950822; DE 59510440 T 19950822; DE 59510523 T 19950822; DK 95931179 T 19950822; EP 9503327 W 19950822; EP 95931179 A 19950822; EP 99123391 A 19950822; EP 99123392 A 19950822; ES 95931179 T 19950822; ES 99123392 T 19950822; JP 50916296 A 19950822