Sulphonated phenolic triazine antioxidants for polyamide fibers

Details Sulphonated phenolic triazine antioxidants for polyamide fibers Sulphonated phenolic triazine antioxidants for polyamide fibers

1995-09-15

1996-11-26

Hoke, Veronica P.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

8442, 8490, 8566, 524 96, 544113, 544197, 544198, 544199, 544210, 544211, 544212, 544213, C08K 53492, C07D40300, D06P 502

Patent

active

055786677

ABSTRACT:
The invention relates to novel water-soluble antioxidants of formula ##STR1## wherein the variables are as defined in the claims, to a process for their preparation and to the use thereof for the photochemical and thermal stabilisation of dyed and undyed polyamide fibre materials.

REFERENCES:
patent: 5086173 (1992-02-01), Tritschler et al.
patent: 5160346 (1992-11-01), Fuso et al.
patent: 5181935 (1993-01-01), Reinert et al.
patent: 5221287 (1993-06-01), Reinert
patent: 5229512 (1993-07-01), Slongo et al.
patent: 5312917 (1994-05-01), Fuso et al.
patent: 5376710 (1994-12-01), Slongo et al.

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