EP 0538714 A1 19930428 - Biodegradable fibers treating agent.
Title (en)
Biodegradable fibers treating agent.
Title (de)
Biologisch abbaubare Faserpräparationsmittel.
Title (fr)
Agent de traitement de fibres biodégradables.
Publication
Application
Priority
DE 4134610 A 19911019
Abstract (en)
[origin: CA2080741A1] HOE 91/F 328 of the disclosure: Biodegradable spin finishes The invention relates to spin finishes which contain compounds of the formula HO(CH2CH20)x-RO-(CH2CH2O)yH I in which R is an alkylene radical which is mono- or polysubstituted by alkyl, has 2 to 4 carbon atoms in the alkylene chain and contains methyl, ethyl, propyl or isopropyl as the alkyl substituent, and the sum of x and y is 10 to 20, x and y being different from zero, and to a process for the spin finishing of fibers.
Abstract (de)
Die Erfindung betrifft Faserpräparationsmittel, gekennzeichnet durch einen Gehalt an Verbindungen der allgemeinen Formel HO(CH2CH2O)x-RO-(CH2CH2O)yH I worin R für einen einfach oder mehrfach alkylsubstituierten Alkylenrest mit 2 bis 4 Kohlenstoffatomen in der Alkylenkette und mit Methyl, Ethyl, Propyl oder Isopropyl als Alkylsubstituent steht und die Summe von x und y 10 bis 20 beträgt, wobei x und y verschieden von Null sind sowie ein Verfahren zum Präparieren von Fasern.
IPC 1-7
IPC 8 full level
D06M 13/02 (2006.01); D01F 11/04 (2006.01); D06M 13/165 (2006.01); D06M 13/17 (2006.01); D06M 13/224 (2006.01); D06M 13/244 (2006.01); D06M 13/282 (2006.01); D06M 13/292 (2006.01); D06M 15/53 (2006.01)
CPC (source: EP KR US)
D06M 7/00 (2013.01 - EP US); D06M 13/17 (2013.01 - EP KR US); D06M 2200/40 (2013.01 - EP US); Y10T 428/2907 (2015.01 - EP US); Y10T 428/2967 (2015.01 - EP US); Y10T 428/2969 (2015.01 - EP US)
Citation (search report)
- [A] EP 0189804 A2 19860806 - BASF CORP [US]
- [A] US 4256589 A 19810317 - CARVER BOBBY C, et al
- [A] GB 2109403 A 19830602 - SHELL INT RESEARCH
- [A] DE 3936975 C1 19910124
- [A] GB 2017100 A 19791003 - HOECHST AG
Designated contracting state (EPC)
AT BE CH DE ES FR GB IT LI NL PT SE
DOCDB simple family (publication)
EP 0538714 A1 19930428; EP 0538714 B1 19970312; EP 0538714 B2 19990901; AR 247432 A1 19941229; AT E150108 T1 19970315; BR 9204029 A 19940322; CA 2080741 A1 19930420; DE 59208170 D1 19970417; ES 2100997 T3 19970701; ES 2100997 T5 19991201; JP 3258724 B2 20020218; JP H05279924 A 19931026; KR 930008233 A 19930521; MX 9205982 A 19930401; TR 26747 A 19950515; US 5266221 A 19931130
DOCDB simple family (application)
EP 92117479 A 19921013; AR 32343092 A 19921015; AT 92117479 T 19921013; BR 9204029 A 19921016; CA 2080741 A 19921016; DE 59208170 T 19921013; ES 92117479 T 19921013; JP 27752192 A 19921015; KR 920019161 A 19921019; MX 9205982 A 19921016; TR 108792 A 19921016; US 96144592 A 19921015