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US 2014/0371435 A9Published application
Laundry Care Compositions Containing Thiophene Azo Dyes
OwnerEduardo Torres, Gregory S. Miracle +1inventors
InventorsEduardo Torres, Gregory S. Miracle, John D. Bruhnke
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Abstract
This application relates to laundry care compositions comprising thiophene azo carboxylate fabric shading dyes and methods of treating a textile comprising such laundry care compositions.
Claims7
A composition comprising a thiophene azo carboxylate dye having the structure of Formula I:
- wherein R1 and R2 are independently selected from [(CH2CR′HO)x(CH2CR″HO)yQ], C1-12 alkyl, C6-10 aryl, C7-C22 aryl alkyl, with the requirement that at least one of R1 and/or R2 is [(CH2CR′HO)x(CH2CR″HO)yQ],
- wherein R′ is selected from the group consisting of H, C1-4 alkyl, CH2O—(CH2CH2O)zQ, phenyl and CH2OR5;
- wherein R″ is selected from the group consisting of H, C1-4 alkyl, CH2O—(CH2CH2O)zQ, phenyl and CH2OR5;
- wherein 1 or 2≦x+y≦50, preferably x+y≦25, more preferably x+y≦10;
- wherein y≧1;
- wherein z=0 or 1 to 20 preferably 0 to 10 or 5;
- and
- wherein Q is selected from the group consisting of H and Y wherein Y is as defined below;
- with the proviso that the dye comprises at least one Q group that is Y;
- each R5 is selected from the group consisting of C1-C16 linear or branched alkyl, C6-C14 aryl and C7-C16 arylalkyl;
- preferably R5 is selected from the group consisting of methyl, ethyl, propyl, isopropyl, butyl, sec-butyl, isobutyl, t-butyl, hexyl, 2-ethylhexyl, octyl, decyl, dodecyl, tetradecyl, hexadecyl, phenyl, benzyl, 2-phenylethyl, naphthyl and mixtures thereof;
- and wherein Y is an organic radical represented by Formula II
- wherein independently for each Y group,
- M is H or a charge balancing cation;
- m is 0 to 5, preferably 0, 1, 2 or 3;
- n is 0 to 5, preferably 0, 1, 2 or 3;
- the sum of m+n is 1 to 10, preferably 1, 2 or 3;
- each R8 is independently selected from the group consisting of H and C3-18 or C4-C18 alkenyl, and wherein at least one R8 group is not H.
15 more elements
A composition comprising a thiophene azo carboxylate dye, the dye comprising a dye having a structure of Formula I:
- wherein Wand R2 are independently selected from [(CH2CR′HO)x(CH2CR″HO)yQ], C1-12 alkyl, C6-10 aryl, C7-C22 aryl alkyl, with the requirement that at least one of R1 and/or R2 is [(CH2CR′HO)x(CH2CR″HO)yQ],
- wherein R′ is selected from the group consisting of H, C1-4 alkyl, CH2O—(CH2CH2O)zQ, phenyl and CH2OR5;
- wherein R″ is selected from the group consisting of H, C1-4 alkyl, CH2O—(CH2CH2O)zQ, phenyl and CH2OR5;
- wherein 1 or 2≦x+y≦50, preferably x+y≦25, more preferably x+y≦10;
- wherein y≧1;
- wherein z=0 or 1 to 20 preferably 0 to 10 or 5;
- and
- wherein Q is selected from the group consisting of H and Y wherein Y is as defined below;
- with the proviso that the dye comprises at least one Q group that is Y;
- each R5 is selected from the group consisting of C1-C16 linear or branched alkyl, C6-C14 aryl and C7-C16 arylalkyl;
- preferably R5 is selected from the group consisting of methyl, ethyl, propyl, isopropyl, butyl, sec-butyl, isobutyl, t-butyl, hexyl, 2-ethylhexyl, octyl, decyl, dodecyl, tetradecyl, hexadecyl, phenyl, benzyl, 2-phenylethyl, naphthyl and mixtures thereof;
- and wherein Y is an organic radical represented by Formula II
- wherein independently for each Y group,
- M is H or a charge balancing cation;
- m is 0 to 5, preferably 0, 1, 2 or 3;
- n is 0 to 5, preferably 0, 1, 2 or 3;
- the sum of m+n is 1 to 10, preferably 1, 2 or 3;
- each R8 is independently selected from the group consisting of H and C4-7 or C9-18 alkenyl, and wherein at least one R8 group is not H.
15 more elements
Dependencies are inferred from the claim text.