USE OF UV ABSORBERS FOR SUPPRESSING THE FLUORESCENCE OF TEXTILE FIBRE MATERIALS TREATED WITH FLUORESCENT WHITENING AGENTS

WIPO Patent Application WO2000077290

A3

The present invention relates to a process for inhibiting (quenching) the effect of fluorescent whitening agents on cellulosic textile fibre materials treated, being treated or to be treated with fluorescent whitening agents, by the application of certain triazine-based ultra-violet absorption agent (UVAs), preferably those of formula (10) in which M, n1, n2, R9 and R10 are as defined in claim 2 and to the material so treated and also to processes for decontaminating detergent manufacturing apparatus and recycled industrial laundry water containing residual fluorescent whitening agent (FWAs).

WO/2004/076505	METHODS FOR MARKING FIBROUS SUBSTRATES
JP2572097	INDUSTRIAL APPLICABILITY: Mixture of fluorescent whitening agent

REINEHR DIETER (DE)
ECKHARDT CLAUDE (FR)
METZGER GEORGES (FR)
KRAMER HANS (CH)
SCHAUMANN MONIKA (DE)

PCT/EP2000/005039

July 12, 2001

June 02, 2000

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CIBA SC HOLDING AG (CH)
REINEHR DIETER (DE)
ECKHARDT CLAUDE (FR)
METZGER GEORGES (FR)
KRAMER HANS (CH)
SCHAUMANN MONIKA (DE)

D06L3/12; C07D251/18; C07D251/24; C07D251/50; C07D251/70; C09K3/00; C11D1/83; C11D3/00; C11D3/26; C11D3/28; C11D3/34; C11D3/39; C11D3/40; C11D11/02; D06M13/358; D06M13/405; (IPC1-7): D06M13/358; C11D1/83; C11D3/28; C11D3/39; D06M13/405

WO1997046541A2	1997-12-11
WO1998042685A1	1998-10-01

EP0310083A1	1989-04-05
EP0682145A2	1995-11-15
EP0728749A2	1996-08-28
EP0693483A1	1996-01-24
GB2174731A	1986-11-12

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