EP 0309909 A1 19890405 - Process for improvement of colour fastness of polyester dyeings by using benzophenone ether esters and the new benzophenone ether esters.
Title (en)
Process for improvement of colour fastness of polyester dyeings by using benzophenone ether esters and the new benzophenone ether esters.
Title (de)
Verfahren zur Verbesserung der Lichtechtheit von Polyesterfärbungen unter Verwendung von Benzophenonetherestern und neue Benzophenonetherester.
Title (fr)
Procédé pour l'inalterabilité des teintures de polyester à la lumière en utilisant des éther-esters de benzophénone.
Publication
Application
Priority
DE 3732980 A 19870930
Abstract (en)
The invention relates to a process for dyeing textile polyester material with disperse dyes using benzophenone ether esters for improving the light-fastness, the use of these benzophenone ether esters for dyeing textile polyester material and novel benzophenone ether esters as such.
Abstract (de)
Die Erfindung betrifft ein Verfahren zum Färben von textilem Polyestermaterial mit Dispersionsfarbstoffen unter Verwendung von Benzophenonether-estern zur Verbesserung der Lichtechtheit, die Verwendung dieser Benzonphenonether-ester beim Färben von textilem Polyestermaterial und neue Benzophenonether-ester als solche.
IPC 1-7
D06P 3/54; C07C 69/007; C07C 69/74; C07D 213/55; C07D 333/38
IPC 8 full level
C07D 333/38 (2006.01); B01J 27/02 (2006.01); B01J 31/02 (2006.01); B01J 31/10 (2006.01); C07B 61/00 (2006.01); C07C 67/00 (2006.01); C07C 69/003 (2006.01); C07C 69/007 (2006.01); C07C 69/74 (2006.01); C07C 253/00 (2006.01); C07C 255/56 (2006.01); C07D 213/55 (2006.01); C07D 213/79 (2006.01); D06P 1/651 (2006.01); D06P 3/54 (2006.01)
CPC (source: EP US)
D06P 1/65106 (2013.01 - EP US); D06P 3/54 (2013.01 - EP US); Y10S 8/922 (2013.01 - US)
Citation (search report)
- DE 2017825 A1 19701015
- DE 1643307 C3 19740117
- DE 3625355 A1 19880204 - BASF AG [DE]
- PATENT ABSTRACTS OF JAPAN, Unexamined Applications, Sektion C, Band 9, Nr. 283, 9. November 1985 The Patent Office Japanese Government seite 15 C 313 * Kokai-Nr. 60-126 246 (Mitsubishi Yuka K.K.) *
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 0309909 A1 19890405; EP 0309909 B1 19921125; DE 3732980 A1 19890413; DE 3876204 D1 19930107; JP H01128956 A 19890522; US 4911732 A 19900327
DOCDB simple family (application)
EP 88115564 A 19880922; DE 3732980 A 19870930; DE 3876204 T 19880922; JP 23987688 A 19880927; US 25011888 A 19880928