Composition for combined washing and bleaching of fabrics

Claim 2

A detergent bleach composition consisting essentially of: (a) from about 10% to about 50% by weight of the composition of surfactants selected from the group consisting of anionic, nonionic, semi-polar, ampholytic and zwitterionic surfactants; (b) from about 0.005% to about 0.5% by weight of the composition of a water soluble photoactivator having the formula ##STR42##

Claim 3

wherein each X is (═N--) or (═CY--), and the total number of (═N--) groups is 0, 1, 2, or 3 or 4; wherein each Y, independently is hydrogen or meso substituted alkyl, cycloalkyl, alkaryl, aryl, alkaryl or heteroaryl; wherein each R, independently, is hydrogen or pyrrole substituted alkyl, cycloalkyl, alkaryl aryl, alkaryl or heteroraryl, or wherein adjacent pairs of R's are joined together with ortho-arylene groups to form pyrrole substituted alicyclic or heterocyclic rings; wherein A is 2(H) atoms bonded to diagonally opposite nitrogen atoms, or Zn(II), Cd(II), Mg(II), Sc(III), or Sn(IV); wherein M is a counterion to the solubilizing groups; wherein s is the number of solubilizing groups; and wherein substituted into Y or R is B, a solubilizing group selected from the group consisting of (a) cationic groups, where M is an anion and s is from 1 to about 8; (b) polyethoxylate nonionic groups --(CH 2 CH 2 O) n H, where M is zero, s is from 1 to about 8, and N=(sn)=the number of (condensed ethylene oxide molecules per porphine molecule) is from about 8 to about 50; (c) proximate anionic groups attached to atoms no more than 5 atoms displaced from the porphine core, where M is cationic and s is from 3 to about 8; and (d) remote anionic groups attached to atoms more than 5 atoms displaced from the porphine core, where M is cationic and s is from 2 to about 8; provided that anionic sulfonate groups are remote and are no greater in number than the number of aromatic and heterocyclic substituent groups; wherein said alkyl groups are comprised of simple carbon chains or carbon chains interrupted by other chain-forming atoms; (c) from 0 to about 80% by weight of the composition of alkaline detergent builder selected from the group consisting of inorganic and organic builders; and (d) balance selected from the group consisting of sodium sulfate, smectite clay, alkanolamine, water, lower alcohols and glycols, and hydrotropes.

Claim 4

wherein each X is (═N--) or (═CY--), and the total number of (═N--) groups is 0, 1, 2, or 3 or 4; wherein each Y, independently is hydrogen or meso substituted alkyl, cycloalkyl, alkaryl, aryl, alkaryl or heteroaryl; wherein each R, independently, is hydrogen or pyrrole substituted alkyl, cycloalkyl, alkaryl aryl, alkaryl or heteroraryl, or wherein adjacent pairs of R's are joined together with ortho-arylene groups to form pyrrole substituted alicyclic or heterocyclic rings; wherein A is 2(H) atoms bonded to diagonally opposite nitrogen atoms, or Zn(II), Cd(II), Mg(II), Sc(III), or Sn(IV); wherein M is a counterion to the solubilizing groups; wherein s is the number of solubilizing groups; and wherein substituted into Y or R is B, a solubilizing group selected from the group consisting of (a) cationic groups, where M is an anion and s is from 1 to about 8; (b) polyethoxylate nonionic groups --(CH 2 CH 2 O) n H, where M is zero, s is from 1 to about 8, and N=(sn)=the number of (condensed ethylene oxide molecules per porphine molecule) is from about 8 to about 50; (c) proximate anionic groups attached to atoms no more than 5 atoms displaced from the porphine core, where M is cationic and s is from 3 to about 8; and (d) remote anionic groups attached to atoms more than 5 atoms displaced from the porphine core, where M is cationic and s is from 2 to about 8; provided that anionic sulfonate groups are remote and are no greater in number than the number of aromatic and heterocyclic substituent groups; wherein said alkyl groups are comprised of simple carbon chains or carbon chains interrupted by other chain-forming atoms; (c) from 0 to about 80% by weight of the composition of alkaline detergent builder selected from the group consisting of inorganic and organic builders; and (d) balance selected from the group consisting of sodium sulfate, smectite clay, alkanolamine, water, lower alcohols and glycols, and hydrotropes.

Claim 5

The composition of claim 1 wherein the solubilizing groups are cationic and are selected from the group consisting of quaternary ammonium salts ##STR43## and quaternary pyridinium salts ##STR44## where all R's are alkyl or substituted alkyl groups.

Claim 6

The composition of claim 2 wherein s is from 1 to about 4 and M is halide or toluene sulfonate.

Claim 7

The composition of claim 3 wherein the weight percent of the photoactivator in the composition is from about 0.01% to about 0.1%, the weight ratio of photoactivator to surfactant is from about 1/300 to about 1/60 and the chain-forming atoms are selected from the group consisting of C, O, N and S.

Claim 8

A process for removing stains from textiles which comprises treating the textiles, in the presence of visible light and oxygen, with an aqueous solution of the detergent bleach composition of claim 4.

Claim 9

The composition of claim 4 wherein the surfactant is selected from the group consisting of water soluble salts of alkyl benzene sulfonate, alkyl sulfate, alkyl polyethoxy ether sulfate, paraffin sulfonate, alpha-olefin sulfonate, alpha-sulfocarboxylates and their esters, alkyl glyceryl ether sulfonate, fatty acid monogrlyceride sulfates and sulfonates, alkyl phenol polyethoxy ether sulfate, 2-acyloxy-alkane-1-sulfonate, beta-alkyloxy alkane sulfonate, soap; water soluble compounds produced by the condensation of ethylene oxide with an alcohol, alkyl phenol, polyproxy glycol or polyproxy ethylene diamine; water soluble amine oxides, phosphine oxides, and sulfoxides; water soluble derivatives of aliphatic secondary and tertiary amines; and water soluble derivatives of aliphatic quaternary ammonium, phosphonium, and sulfonium cationic compounds.

Claim 10

The composition of claim 6 containing from about 10% to about 60% of an alkaline detergent builder selected from the group consisting of water soluble alkali metal carbonates, borates, phosphates, polyphosphates, bicarbonates and silicates; water soluble aminopolycarboxylates, phytates, polyphosphonates, and polycarboxylates; and water insoluble aluminosilicates.

Claim 11

A process for removing stains from textiles which comprises treating the textiles, in the presence of visible light and oxygen, with an aqueous solution of the detergent bleach composition of claim 7.

Claim 12

The composition of claim 1 wherein the solubilizing groups are anionic and are carboxylate, polyethoxy carboxylate, sulfate, polyethoxy sulfate, phosphate, polyethoxy phosphate, or remote sulfonate.

Claim 13

The composition of claim 9 wherein the solubilizing groups are proximate, s is from 3 to about 4, and M is an alkali metal, ammonium or ethanolamine salt.

Claim 14

The composition of claim 10 wherein the weight percent of the photoactivator in the composition is from about 0.01% to about 0.1%, the weight ratio of photoactivator to surfactant is from about 1/300 to about 1/60 and the chain-forming atoms are selected from the group consisting of C, O, N and S.

Claim 15

A process for removing stains from textiles which comprises treating the textiles, in the presence of visible light and oxygen, with an aqueous solution of the detergent bleach composition of claim 11.

Claim 16

The composition of claim 11 wherein the surfactant is selected from the group consisting of water soluble salts of alkyl benzene sulfonate, alkyl sulfate, alkyl polyethoxy ether sulfate, paraffin sulfonate, alpha-olefin sulfonate, alpha-sulfocarboxylates and their esters, alkyl flyceryl ether sulfonate, fatty acid monoglyceride sulfates and sulfonates, alkyl phenol polyethoxy ether sulfate, 2-acyloxy-alkane-1-sulfonate, beta-alkyloxy alkane sulfonate, soap; water soluble compounds produced by the condensation of ethylene oxide with an alcohol, alkyl phenol, polyproxy glycol or polyproxy ethylene diamine; water soluble amine oxides, phosphine oxides, and sulfoxides; water soluble derivatives of aliphatic secondary and tertiary amines; and water soluble derivatives of aliphatic quaternary ammonium, phosphonium, and sulfonium cationic compounds.

Claim 17

The composition of claim 13 containing from about 10% to about 60% of an alkaline detergent builder selected from the group consisting of water soluble alkali metal carbonates, borates, phosphates, polyphosphates, bicarbonates and silicates; water soluble aminopolycarboxylates, phytates, polyphosphonates, and polycarboxylates; and water insoluble aluminosilicates.

Claim 18

A process for removing stains from textiles which comprises treating the textiles, in the presence of visible light and oxygen, with an aqueous solution of the detergent bleach composition of claim 14.

Claim 19

The composition of claim 9 wherein the solubilizing groups are remote, s is from 2 to about 4, and M is an alkali metal, ammonium or ethanolamine salt.

Claim 20

The composition of claim 16 wherein the weight percent of the photoactivator in the composition is from about 0.01% to about 0.1%, the weight ratio of photoactivator to surfactant is from about 1/300 to about 1/60 and the chain-forming atoms are selected from the group consisting of C, O, N and S.

Claim 21

A process for removing stains from textiles which comprises treating the textiles, in the presence of visible light and oxygen, with an aqueous solution of the detergent bleach composition of claim 17.

Claim 22

The composition of claim 17 wherein the surfactant is selected from the group consisting of water soluble salts of alkyl benzene sulfonate, alkyl sulfate, alkyl polyethoxy ether sulfate, paraffin sulfonate, alpha-olefin sulfonate, alpha-sulfocarboxylates and their esters, alkyl glyceryl ether sulfonate, fatty acid monoglyceride sulfates and sulfonates, alkyl phenol polyethoxy ether sulfate, 2-acyloxy-alkane-1-sulfonate, beta-alkyloxy alkane sulfonate, soap; water soluble compounds produced by the condensation of ethylene oxide with an alcohol, alkyl phenol, polyproxy glycol or polyproxy ethylene diamine; water soluble amine oxides, phosphine oxides, and sulfoxides; water soluble derivatives of aliphatic secondary and tertiary amines; and water soluble derivatives of aliphatic quaternary ammonium, phosphonium, and sulfonium cationic compounds.

Claim 23

The composition of claim 19 containing from about 60% of an alkaline detergent builder selected from the group consisting of water soluble alkali metal carbonates, borates, phosphates, polyphosphates, bicarbonates and silicates; water soluble aminopolycarboxylates, phytates, polyphosphonates, and polycarboxylates; and water insoluble aluminosilicates.

Claim 24

A process for removing stains from textiles which comprises treating the textiles, in the presence of visible light and oxygen, with an aqueous solution of the detergent bleach composition of claim 20.

Claim 25

The composition of claim 1 or 21 wherein the solubilizing groups are nonionic and N is from about 12 to about 40.

Claim 26

The composition of claim 22 wherein the weight percent of the photactivator in the composition is from about 0.01% to about 0.1%, the weight ratio of photoactivator to surfactant is from about 1/300 to about 1/60 and the chain-forming atoms are selected from the group consisting of C, O, N and S.

Claim 27

A process for removing stains from textiles which comprises treating the textiles, in the presence of visible light and oxygen, with an aqueous solution of the detergent bleach composition of claim 23.

Claim 28

The composition of claim 23 wherein the surfactant is selected from the group consisting of water soluble salts of alkyl benzene sulfonate, alkyl sulfate, alkyl polyethoxy ether sulfate, paraffin sulfonate, alph-olefin sulfonate, alpha-sulfocarboxylates and their esters, alkyl glyceryl ether sulfonate, fatty acid monoglyceride sulfates and sulfonates, alkyl phenol polyethoxy ether sulfate, 2-acyloxy-alkane-1-sulfonate, beta-alkyloxy alkane sulfonate, soap; water soluble compounds produced by the condensation of ethylene oxide with an alcohol, alkyl phenol, polyproxy glycol or polyproxy ethylene diamine; water soluble amine oxides, phosphine oxides, and sulfoxides; water soluble derivatives of aliphatic secondary and tertiary amines; and water soluble derivatives of aliphatic quaternary ammonium, phosphonium, and sulfonium cationic compounds.

Claim 29

The composition of claim 25 containing from about 10% to about 60% of an alkaline detergent builder selected from the group consisting of water soluble alkali metal carbonates, borates, phosphates, polyphosphates, bicarbonates and silicates; water soluble aminopolycarboxylates, phytates, polyphosphonates, and polycarboxylates; and water insoluble aluminosilicates.

Claim 30

A process for removing stains from textiles which comprises treating the textiles, in the presence of visible light and oxygen, with an aqueous solution of the detergent bleach composition of claim 26.

Claim 31

The composition of claim 21 wherein the weight ratio of photoactivator to surfactant is from about 1/10,000 to about 1/20.

Claim 32

The composition of claim 28 wherein the weight percent of the photoactivator in the composition is from about 0.01% to about 0.1%, the weight ratio of photoactivator to surfactant is from about 1/300 to about 1/60 and the chain-forming atoms are selected from the group consisting of C, O, N and S.

Claim 33

The composition of claim 29 wherein the surfactant is selected from the group consisting of water soluble salts of alkyl benzene sulfonate, alkyl sulfate, alkyl polyethoxy ether sulfate, paraffin sulfonate, alpha-olefin sulfonate, alpha-sulfocarboxylates and their esters, alkyl glyceryl ether sulfonate, fatty acid monoglyceride sulfates and sulfonates, alkyl phenol polyethoxy ether sulfate, 2-acyloxy-alkane-1-sulfonate, beta-alkyloxy alkane sulfonate, and soap; water soluble compounds produced by the condensation of ethylene oxide with an alcohol, alkyl phenol, polyproxy glycol or polyproxy ethylene diamine; water soluble amine oxides, phosphine oxides, and sulfoxides; water soluble derivatives of aliphatic secondary and tertiary amines; and water soluble derivatives of aliphatic quaternary ammonium, phosphonium, and sulfonium cationic compounds.

Claim 34

A process for removing stains from textiles which comprises treating the textiles, in the presence of visible light and oxygen, with an aqueous solution of the detergent bleach composition of claim 1 or 21.

Claim 35

A detergent bleach composition consisting essentially of: (a) from about 10% to about 50% by weight of the composition of surfactants selected from the group consisting of anionic, nonionic, semi-polar, ampholytic and zwitterionic surfactants; (b) from about 0.005% to about 0.5% by weight of the composition of a water soluble photactivator having the formula ##STR45## wherein each X is (═N--) or (═CY--), and the total number of (═N--) groups is 0, 1, 2, or 3; wherein each Y, independently is hydrogen or meso substituted alkyl, cycloalkyl, alkaryl, aryl, alkaryl or heteroaryl; wherein each R, independently, is hydrogen or pyrrole substituted alkyl, cycloalkyl, alkaryl aryl, alkaryl or heteroraryl, or wherein adjacent pairs of R's are joined together with ortho-arylene groups to form pyrrole substituted alicyclic or heterocyclic rings; wherein A is 2(H) atoms bonded to diagonally opposite nitrogen atoms, or Zn(II), Ca(II), Cd(II), Mg(II), Sc(III), Al(III) or Sn(IV); wherein M is a counterion to the solubilizing groups; wherein s is the number of solubilizing groups; and wherein substituted into Y or R is B, a solubilizing group selected from the group consisting of (a) cationic groups, where M is an anion and s is from 1 to about 8; (b) polyethoxylate nonionic groups -(CH 2 CH 2 O) n H, where M is zero, s is from 1 to about 8, and N ═(sn)═ the number of (condensed ethylene oxide molecules per porphine molecule) is from about 8 to about 50; (c) proximate anionic groups attached to atoms no more than 5 atoms displaced from the porphine core, where M is cationic and s is from 3 to about 8; and (d) remote anionic groups attached to atoms more than 5 atoms displaced from the porphine core, where M is cationic and s is from 2 to about 8; provided that anionic sulfonate groups are remote and are no greater in number than the number of aromatic and heterocyclic substituent groups; wherein said alkyl groups are comprised of simple carbon chains or carbon chains interrupted by other chain-forming atoms; (c) from 0 to about 80% by weight of the composition of alkaline detergent builder selected from the group consisting of inorganic and organic builders; and (d) balance selected from the group consisting of sodium sulfate, smectite clay, alkanolamine, water, lower alcohols and glycols, and hydrotropes.

Claim 36

A detergent bleach composition consisting essentially of: (a) from about 10% to about 50% by weight of the composition of surfactants selected from the group consisting of anionic, nonionic, semi-polar, ampholytic and zwitterionic surfactants; (b) from about 0.005% to about 0.5% by weight of the composition of a water soluble photactivator having the formula ##STR45## wherein each X is (═N--) or (═CY--), and the total number of (═N--) groups is 0, 1, 2, or 3; wherein each Y, independently is hydrogen or meso substituted alkyl, cycloalkyl, alkaryl, aryl, alkaryl or heteroaryl; wherein each R, independently, is hydrogen or pyrrole substituted alkyl, cycloalkyl, alkaryl aryl, alkaryl or heteroraryl, or wherein adjacent pairs of R's are joined together with ortho-arylene groups to form pyrrole substituted alicyclic or heterocyclic rings; wherein A is 2(H) atoms bonded to diagonally opposite nitrogen atoms, or Zn(II), Ca(II), Cd(II), Mg(II), Sc(III), Al(III) or Sn(IV); wherein M is a counterion to the solubilizing groups; wherein s is the number of solubilizing groups; and wherein substituted into Y or R is B, a solubilizing group selected from the group consisting of (a) cationic groups, where M is an anion and s is from 1 to about 8; (b) polyethoxylate nonionic groups -(CH 2 CH 2 O) n H, where M is zero, s is from 1 to about 8, and N ═(sn)═ the number of (condensed ethylene oxide molecules per porphine molecule) is from about 8 to about 50; (c) proximate anionic groups attached to atoms no more than 5 atoms displaced from the porphine core, where M is cationic and s is from 3 to about 8; and (d) remote anionic groups attached to atoms more than 5 atoms displaced from the porphine core, where M is cationic and s is from 2 to about 8; provided that anionic sulfonate groups are remote and are no greater in number than the number of aromatic and heterocyclic substituent groups; wherein said alkyl groups are comprised of simple carbon chains or carbon chains interrupted by other chain-forming atoms; (c) from 0 to about 80% by weight of the composition of alkaline detergent builder selected from the group consisting of inorganic and organic builders; and (d) balance selected from the group consisting of sodium sulfate, smectite clay, alkanolamine, water, lower alcohols and glycols, and hydrotropes.