EP 0254987 A3 19890802 - BENZOPHENONE ETHER-ESTERS AND PROCESS FOR IMPROVING THE LIGHT FASTNESS OF POLYESTER COLOURINGS BY THE USE OF BENZOPHERONE ETHER-ESTERS
Title (en)
BENZOPHENONE ETHER-ESTERS AND PROCESS FOR IMPROVING THE LIGHT FASTNESS OF POLYESTER COLOURINGS BY THE USE OF BENZOPHERONE ETHER-ESTERS
Publication
Application
Priority
DE 3625355 A 19860726
Abstract (en)
[origin: US4789382A] Textile polyester material is dyed with disperse dyes in the presence of specific benzophenone derivatives, some of which are novel, to improve the light fastness.
IPC 1-7
C07C 69/92; D06P 1/00; C07C 69/76; C07C 69/614; C07C 69/65; C07C 69/712; C07C 69/708; C07C 69/734; C07C 69/75; C07C 69/612; D06P 3/00
IPC 8 full level
C07D 213/84 (2006.01); C07C 67/00 (2006.01); C07C 69/612 (2006.01); C07C 69/614 (2006.01); C07C 69/65 (2006.01); C07C 69/708 (2006.01); C07C 69/712 (2006.01); C07C 69/734 (2006.01); C07C 69/75 (2006.01); C07C 69/76 (2006.01); C07C 69/78 (2006.01); C07C 69/92 (2006.01); C07C 253/00 (2006.01); C07C 255/56 (2006.01); C07D 209/58 (2006.01); D06P 1/00 (2006.01); D06P 1/64 (2006.01); D06P 1/642 (2006.01); D06P 1/651 (2006.01); D06P 3/00 (2006.01); D06P 3/52 (2006.01)
CPC (source: EP US)
D06P 1/6421 (2013.01 - EP US); D06P 1/6426 (2013.01 - EP US); D06P 1/65106 (2013.01 - EP US); Y10S 8/922 (2013.01 - US)
Citation (search report)
- [AD] US 3676471 A 19720711 - EGGENSPERGER HEINZ, et al
- [A] US 4366207 A 19821228 - ANTHONY BLAIR T
- [A] US 3313866 A 19670411 - LOUIS HORTON ROBERT, et al
- [A] CHEMICAL ABSTRACTS, Band 91, 1979, Seite 69, Zusammenfassung Nr. 92921f, Columbus, Ohio, US; & US-I-T970 001 (J.S. ZANNUCCI et al.) 02-05-1978
Designated contracting state (EPC)
BE CH DE ES FR GB IT LI SE
DOCDB simple family (publication)
EP 0254987 A2 19880203; EP 0254987 A3 19890802; EP 0254987 B1 19920304; DE 3625355 A1 19880204; DE 3777004 D1 19920409; DK 386387 A 19880127; DK 386387 D0 19870724; ES 2038624 T3 19930801; JP S6345236 A 19880226; US 4789382 A 19881206
DOCDB simple family (application)
EP 87110336 A 19870717; DE 3625355 A 19860726; DE 3777004 T 19870717; DK 386387 A 19870724; ES 87110336 T 19870717; JP 18129587 A 19870722; US 7203287 A 19870710