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US 5,744,599 AGranted
Triazinyldiaminostilbene compounds useful as ultraviolet absorbers and as fluorescent whitening agents
AssigneeCiba Specialty Chemicals Corporation
InventorsDieter Reinehr, Claude Eckhardt, Robert Hochberg, Werner Kaufmann, Georges Metzger
Life of this patent
Estimating the term…
Abstract
The present invention relates to new compounds which are useful as ultraviolet absorbing agents (UVAs) and as fluorescent whitening agents (FWAs), and to a method of improving the sun protection factor (SPF) of textile fibre material, especially cotton, polyamide and wool, treated with the new compounds and with certain known compounds.
Claims19
A compound having the formula:
- ##STR27## in which M is hydrogen, an alkali metal cation, ammonium or a cation formed from an amine;
- R.sub.1 is a group having one of the formulae:
- ##STR28## in which R.sub.3 is unsubstituted alkyl or alkyl substituted by one or more halogen, C.sub.1 -C.sub.4 -alkoxy, phenyl, carboxyl, C.sub.1 -C.sub.4 -alkoxycarbonyl, mono- or di-C.sub.1 -C.sub.4 alkylated amino or --SO.sub.3 M groups or unsubstituted aryl or aryl substituted by one or more C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, halogen, C.sub.2 -C.sub.5 -alkanoylamino, nitro, sulpho or di-C.sub.1 -C.sub.4 alkylated amino groups;
- ##STR29## in which R.sub.4 is M, unsubstituted alkyl or alkyl substituted by one or more halogen, C.sub.1 -C.sub.4 -alkoxy, phenyl, carboxyl, C.sub.1 -C.sub.4 -alkoxycarbonyl, mono- or di-C.sub.1 -C.sub.4 alkylated amino or --SO.sub.3 M groups or unsubstituted aryl or aryl substituted by one or more C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, halogen, C.sub.2 -C.sub.5 -alkanoylamino, nitro, sulpho or di-C.sub.1 -C.sub.4 alkylated amino groups ##STR30## in which R.sub.5 is hydrogen, unsubstituted alkyl or alkyl substituted by one or more halogen, C.sub.1 -C.sub.4 -alkoxy, phenyl, carboxyl, C.sub.1 -C.sub.4 -alkoxycarbonyl, mono- or di-C.sub.1 -C.sub.4 alkylated amino or --SO.sub.3 M groups or unsubstituted aryl or aryl substituted by one or more C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, halogen, C.sub.2 -C.sub.5 -alkanoylamino, nitro, sulpho or di-C.sub.1 -C.sub.4 alkylated amino groups or --NR.sub.7 R.sub.8 in which R.sub.7 and R.sub.8, independently, are hydrogen, unsubstituted alkyl or alkyl substituted by one or more halogen, C.sub.1 -C.sub.4 -alkoxy, phenyl, carboxyl, C.sub.1 -C.sub.4 -alkoxycarbonyl, mono- or di-C.sub.1 -C.sub.4 alkylated amino or --SO.sub.3 M groups or unsubstituted aryl or aryl substituted by one or more C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, halogen, C.sub.2 -C.sub.5 -alkanoylamino, nitro, sulpho or di-C.sub.1 -C.sub.4 alkylated amino groups, or R.sub.7 and R.sub.8, together with the nitrogen atom to which they are attached, form a morpholine or piperidine ring;
- ##STR31## in which R.sub.5 is hydrogen, unsubstituted alkyl or alkyl substituted by one or more halogen, C.sub.1 -C.sub.4 -alkoxy, phenyl, carboxyl, C.sub.1 -C.sub.4 -alkoxycarbonyl, mono- or di-C.sub.1 -C.sub.4 alkylated amino or --SO.sub.3 M groups or unsubstituted aryl or aryl substituted by one or more C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, halogen, C.sub.2 -C.sub.5 -alkan-oylamino, nitro, sulpho or di-C.sub.1 -C.sub.4 alkylated amino groups, provided that R.sub.5 is not carboxymethyl or hydroxymethyl;
- R.sub.2 is hydrogen, unsubstituted alkyl or alkyl substituted by one or more halogen, C.sub.1 -C.sub.4 -alkoxy, phenyl, carboxyl, C.sub.1 -C.sub.4 -alkoxycarbonyl, mono- or di-C.sub.1 -C.sub.4 alkylated amino or --SO.sub.3 M groups or unsubstituted aryl or aryl substituted by one or more C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, halogen, C.sub.2 -C.sub.5 -alkanoylamino, nitro, sulpho or di-C.sub.1 -C.sub.4 alkylated amino groups, ##STR32## --OH,--NH.sub.2,--N(CH.sub.2 CH.sub.2 OH).sub.2, --NCH.sub.2 CH(OH)CH.sub.3 !.sub.2,--NH--R.sub.4,--N(R.sub.4).sub.2 or --OR.sub.4, in which R.sub.4 has its previous significance;
- and n.sub.1 and n.sub.2, independently, are 0 or 1, provided that the compounds in which n.sub.1 and n.sub.2 are each 1, R.sub.1 is ##STR33## in which R.sub.3 or R.sub.4 is unsubstituted alkyl and R.sub.2 is --OR.sub.4 in which R.sub.4 is naphthyl are excluded.
4 more elements
Dependencies are inferred from the claim text.