Global Patent Index - EP 0584044 B1

EP 0584044 B1 19970716 - Process for photochemical and thermal stabilization of undyed and dyed polyester fibrous materials

Title (en)

Process for photochemical and thermal stabilization of undyed and dyed polyester fibrous materials

Title (de)

Verfahren zur photochemischen und thermischen Stabilisierung von ungefärbten und gefärbten Polyesterfasermaterialien

Title (fr)

Procédé de stabilisation photochimique et thermique de matériaux fibreux teints et non-teints en polyester

Publication

EP 0584044 B1 19970716 (DE)

Application

EP 93810563 A 19930809

Priority

CH 256892 A 19920818

Abstract (en)

[origin: EP0584044A1] Described is a process for photochemical and thermal stabilisation of dyed and undyed polyester fibre materials. It is characterised in that the fibre material is treated with a compound of the formula <IMAGE> where R1 and R2 are independently of each other C1-C12alkyl. The process makes it possible to obtain highly lightfast and sublimation-resistant polyester and cellulose acetate dyeings and prints.

IPC 1-7

D06P 1/642; D06P 3/52; D06P 3/54

IPC 8 full level

D06P 3/52 (2006.01); C07D 251/38 (2006.01); D06M 13/02 (2006.01); D06M 13/152 (2006.01); D06M 13/165 (2006.01); D06M 13/252 (2006.01); D06M 13/322 (2006.01); D06M 13/35 (2006.01); D06M 13/355 (2006.01); D06M 13/358 (2006.01); D06M 13/372 (2006.01); D06P 1/642 (2006.01); D06P 1/651 (2006.01); D06P 5/00 (2006.01); D06P 5/06 (2006.01); D06M 101/00 (2006.01); D06M 101/08 (2006.01); D06M 101/16 (2006.01); D06M 101/30 (2006.01); D06M 101/32 (2006.01)

CPC (source: EP KR US)

D06M 13/152 (2013.01 - EP KR US); D06M 13/165 (2013.01 - EP KR US); D06M 13/252 (2013.01 - EP KR US); D06M 13/358 (2013.01 - EP KR US); D06P 1/6426 (2013.01 - EP KR US); D06P 1/65118 (2013.01 - EP KR US); D06P 1/65131 (2013.01 - EP KR US); D06P 1/65187 (2013.01 - EP KR US); D06P 3/52 (2013.01 - KR); Y10S 8/922 (2013.01 - US)

Citation (examination)

US 3293249 A 19661220 - RUDOLF BILAND HANS, et al

Designated contracting state (EPC)

AT BE CH DE ES FR GB IT LI SE

DOCDB simple family (publication)

EP 0584044 A1 19940223; EP 0584044 B1 19970716; AT E155538 T1 19970815; BR 9303391 A 19940315; DE 59306916 D1 19970821; ES 2106308 T3 19971101; JP 3243341 B2 20020107; JP H06200477 A 19940719; KR 940004141 A 19940314; US 5649980 A 19970722

DOCDB simple family (application)

EP 93810563 A 19930809; AT 93810563 T 19930809; BR 9303391 A 19930817; DE 59306916 T 19930809; ES 93810563 T 19930809; JP 20352193 A 19930818; KR 930015795 A 19930816; US 53805995 A 19951002