EP0548019A2 - Dispersion d'agent de blanchiment stable au stockage - Google Patents

Dispersion d'agent de blanchiment stable au stockage Download PDF

Info

Publication number: EP0548019A2
Authority: EP; European Patent Office
Prior art keywords: weight; storage; dispersion according; stable; peracids
Prior art date: 1991-12-19
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

EP92810974A

Other languages

German (de)

English (en)

Other versions

EP0548019A3 (en

EP0548019B1 (fr

Inventor

Claude Dr. Eckhardt

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

BASF Schweiz AG

Original Assignee

Ciba Geigy AG

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1991-12-19

Filing date

1992-12-10

Publication date

1993-06-23

1992-12-10 Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG

1993-06-23 Publication of EP0548019A2 publication Critical patent/EP0548019A2/fr

1995-06-14 Publication of EP0548019A3 publication Critical patent/EP0548019A3/de

1998-06-24 Application granted granted Critical

1998-06-24 Publication of EP0548019B1 publication Critical patent/EP0548019B1/fr

2012-12-10 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

239000007844 bleaching agent Substances 0.000 title claims abstract description 35
239000006185 dispersion Substances 0.000 title claims abstract description 34
230000003287 optical effect Effects 0.000 claims abstract description 34
150000004965 peroxy acids Chemical class 0.000 claims abstract description 22
150000003839 salts Chemical class 0.000 claims abstract description 12
238000004061 bleaching Methods 0.000 claims abstract description 5
239000000203 mixture Substances 0.000 claims description 26
238000009472 formulation Methods 0.000 claims description 14
229910052736 halogen Inorganic materials 0.000 claims description 12
150000002367 halogens Chemical class 0.000 claims description 12
229910052739 hydrogen Inorganic materials 0.000 claims description 12
239000001257 hydrogen Substances 0.000 claims description 12
MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 11
-1 R 3 C 1 -C 4 alkyl Chemical class 0.000 claims description 10
239000003054 catalyst Substances 0.000 claims description 9
239000002253 acid Substances 0.000 claims description 8
150000002431 hydrogen Chemical class 0.000 claims description 8
125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 8
235000014113 dietary fatty acids Nutrition 0.000 claims description 7
239000000194 fatty acid Substances 0.000 claims description 7
229930195729 fatty acid Natural products 0.000 claims description 7
239000000654 additive Substances 0.000 claims description 6
125000000051 benzyloxy group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])O* 0.000 claims description 6
150000004665 fatty acids Chemical class 0.000 claims description 6
125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 claims description 6
125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 5
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 5
235000013162 Cocos nucifera Nutrition 0.000 claims description 4
244000060011 Cocos nucifera Species 0.000 claims description 4
229910001413 alkali metal ion Inorganic materials 0.000 claims description 4
FRPJTGXMTIIFIT-UHFFFAOYSA-N tetraacetylethylenediamine Chemical compound CC(=O)C(N)(C(C)=O)C(N)(C(C)=O)C(C)=O FRPJTGXMTIIFIT-UHFFFAOYSA-N 0.000 claims description 4
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 3
ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical class OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 claims description 3
125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 3
239000002736 nonionic surfactant Substances 0.000 claims description 3
TWDUKWCXYKWSKZ-UHFFFAOYSA-N 2-(7-methyloctanoyloxy)benzenesulfonic acid Chemical compound CC(C)CCCCCC(=O)OC1=CC=CC=C1S(O)(=O)=O TWDUKWCXYKWSKZ-UHFFFAOYSA-N 0.000 claims description 2
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
150000001768 cations Chemical class 0.000 claims description 2
229910017052 cobalt Inorganic materials 0.000 claims description 2
239000010941 cobalt Substances 0.000 claims description 2
GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 2
229910052802 copper Inorganic materials 0.000 claims description 2
239000010949 copper Substances 0.000 claims description 2
239000000975 dye Substances 0.000 claims description 2
239000003995 emulsifying agent Substances 0.000 claims description 2
239000006260 foam Substances 0.000 claims description 2
150000002697 manganese compounds Chemical class 0.000 claims description 2
238000000034 method Methods 0.000 claims description 2
125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims description 2
JRKICGRDRMAZLK-UHFFFAOYSA-L persulfate group Chemical group S(=O)(=O)([O-])OOS(=O)(=O)[O-] JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 claims description 2
UEZVMMHDMIWARA-UHFFFAOYSA-M phosphonate Chemical compound [O-]P(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-M 0.000 claims description 2
239000000843 powder Substances 0.000 claims description 2
239000003352 sequestering agent Substances 0.000 claims description 2
239000003381 stabilizer Substances 0.000 claims description 2
239000004094 surface-active agent Substances 0.000 claims description 2
239000004753 textile Substances 0.000 claims description 2
239000002562 thickening agent Substances 0.000 claims description 2
150000003623 transition metal compounds Chemical class 0.000 claims description 2
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 1
125000005227 alkyl sulfonate group Chemical group 0.000 claims 1
150000001991 dicarboxylic acids Chemical class 0.000 claims 1
239000000463 material Substances 0.000 claims 1
125000001273 sulfonato group Chemical class [O-]S(*)(=O)=O 0.000 claims 1
238000005282 brightening Methods 0.000 abstract description 3
239000004744 fabric Substances 0.000 abstract description 2
238000004519 manufacturing process Methods 0.000 abstract description 2
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 6
125000004178 (C1-C4) alkyl group Chemical group 0.000 description 5
125000004432 carbon atom Chemical group C* 0.000 description 5
150000001875 compounds Chemical class 0.000 description 5
229920006395 saturated elastomer Polymers 0.000 description 5
150000003871 sulfonates Chemical class 0.000 description 5
IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 3
GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 3
150000007513 acids Chemical class 0.000 description 3
239000007795 chemical reaction product Substances 0.000 description 3
239000007788 liquid Substances 0.000 description 3
125000000229 (C1-C4)alkoxy group Chemical group 0.000 description 2
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
125000000217 alkyl group Chemical group 0.000 description 2
125000002947 alkylene group Chemical group 0.000 description 2
150000001408 amides Chemical class 0.000 description 2
229940077464 ammonium ion Drugs 0.000 description 2
230000000694 effects Effects 0.000 description 2
230000007717 exclusion Effects 0.000 description 2
150000002191 fatty alcohols Chemical class 0.000 description 2
150000008131 glucosides Chemical group 0.000 description 2
229930195733 hydrocarbon Natural products 0.000 description 2
150000002430 hydrocarbons Chemical class 0.000 description 2
238000002156 mixing Methods 0.000 description 2
239000007800 oxidant agent Substances 0.000 description 2
229910052700 potassium Inorganic materials 0.000 description 2
239000011591 potassium Substances 0.000 description 2
150000004671 saturated fatty acids Chemical class 0.000 description 2
229910052708 sodium Inorganic materials 0.000 description 2
239000011734 sodium Substances 0.000 description 2
238000003860 storage Methods 0.000 description 2
150000004670 unsaturated fatty acids Chemical class 0.000 description 2
235000021122 unsaturated fatty acids Nutrition 0.000 description 2
JNYAEWCLZODPBN-JGWLITMVSA-N (2r,3r,4s)-2-[(1r)-1,2-dihydroxyethyl]oxolane-3,4-diol Chemical class OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O JNYAEWCLZODPBN-JGWLITMVSA-N 0.000 description 1
0 *C([C@](C=Cc(cc1)c(*)cc1Nc1nc(N2CCOCC2)nc(Nc2ccccc2)n1)C=C1)C=C1Nc1nc(N2CCOCC2)nc(Nc2ccccc2)n1 Chemical compound *C([C@](C=Cc(cc1)c(*)cc1Nc1nc(N2CCOCC2)nc(Nc2ccccc2)n1)C=C1)C=C1Nc1nc(N2CCOCC2)nc(Nc2ccccc2)n1 0.000 description 1
JUAGHBASZWRMQH-UHFFFAOYSA-N 2-diethoxyphosphorylethanamine Chemical compound CCOP(=O)(CCN)OCC JUAGHBASZWRMQH-UHFFFAOYSA-N 0.000 description 1
125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
239000004215 Carbon black (E152) Substances 0.000 description 1
150000001412 amines Chemical class 0.000 description 1
150000003863 ammonium salts Chemical class 0.000 description 1
229940053200 antiepileptics fatty acid derivative Drugs 0.000 description 1
125000004106 butoxy group Chemical group [*]OC([H])([H])C([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 1
125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
150000001735 carboxylic acids Chemical class 0.000 description 1
230000000052 comparative effect Effects 0.000 description 1
238000009833 condensation Methods 0.000 description 1
230000005494 condensation Effects 0.000 description 1
238000010411 cooking Methods 0.000 description 1
238000001816 cooling Methods 0.000 description 1
239000008367 deionised water Substances 0.000 description 1
229910021641 deionized water Inorganic materials 0.000 description 1
BXLLINKJZLDGOX-UHFFFAOYSA-N dimethoxyphosphorylmethanamine Chemical compound COP(=O)(CN)OC BXLLINKJZLDGOX-UHFFFAOYSA-N 0.000 description 1
GRWZHXKQBITJKP-UHFFFAOYSA-L dithionite(2-) Chemical compound [O-]S(=O)S([O-])=O GRWZHXKQBITJKP-UHFFFAOYSA-L 0.000 description 1
229960000878 docusate sodium Drugs 0.000 description 1
229930182478 glucoside Natural products 0.000 description 1
125000000623 heterocyclic group Chemical group 0.000 description 1
150000005352 hydroxybiphenyls Chemical class 0.000 description 1
150000004966 inorganic peroxy acids Chemical class 0.000 description 1
239000003446 ligand Substances 0.000 description 1
150000002696 manganese Chemical class 0.000 description 1
230000003472 neutralizing effect Effects 0.000 description 1
ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid group Chemical group C(CCCCCCC\C=C/CCCCCCCC)(=O)O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
229940097407 palm kernel acid Drugs 0.000 description 1
239000012188 paraffin wax Chemical class 0.000 description 1
125000002081 peroxide group Chemical group 0.000 description 1
229920005862 polyol Polymers 0.000 description 1
239000000249 polyoxyethylene sorbitan monopalmitate Substances 0.000 description 1
235000010483 polyoxyethylene sorbitan monopalmitate Nutrition 0.000 description 1
239000000047 product Substances 0.000 description 1
235000003441 saturated fatty acids Nutrition 0.000 description 1
239000013049 sediment Substances 0.000 description 1
238000004062 sedimentation Methods 0.000 description 1
APSBXTVYXVQYAB-UHFFFAOYSA-M sodium docusate Chemical compound [Na+].CCCCC(CC)COC(=O)CC(S([O-])(=O)=O)C(=O)OCC(CC)CCCC APSBXTVYXVQYAB-UHFFFAOYSA-M 0.000 description 1
PLQISZLZPSPBDP-UHFFFAOYSA-M sodium;pentadecane-1-sulfonate Chemical compound [Na+].CCCCCCCCCCCCCCCS([O-])(=O)=O PLQISZLZPSPBDP-UHFFFAOYSA-M 0.000 description 1
238000003756 stirring Methods 0.000 description 1
BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
125000000472 sulfonyl group Chemical group *S(*)(=O)=O 0.000 description 1
125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
238000005406 washing Methods 0.000 description 1
239000004711 α-olefin Substances 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/40—Dyes ; Pigments
- C11D3/42—Brightening agents ; Blueing agents
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/39—Organic or inorganic per-compounds
- C11D3/3947—Liquid compositions
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/10—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen
- D06L4/15—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen using organic agents
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/60—Optical bleaching or brightening
- D06L4/614—Optical bleaching or brightening in aqueous solvents
- D06L4/636—Optical bleaching or brightening in aqueous solvents with disperse brighteners

Definitions

the invention relates to a storage-stable bleaching agent dispersion which, in addition to at least one peracid or its salts, contains one or more optical brighteners of the bis-benzofuranyl type, and to the production and use of this bleaching agent dispersion for the simultaneous bleaching and lightening of fabrics in the household and in industry, at temperatures from +10 ° C or higher.
bis-benzofuranyl compounds which are substituted on the heterocyclic ring show superior optical brightening properties and have excellent stability to the added peracids in liquid bleach dispersions.
These special bis-benzofuranyl compounds can be incorporated into concentrated bleach. They show good brightening effects and are stable at 20 ° C for months or are broken down at most in an amount that is not disturbing in practice.
C 1 -C 4 alkyl and C 1 -C 4 alkoxy are methyl, ethyl, butyl and tert-butyl as well as methoxy, ethoxy and butoxy.
sodium and potassium are preferred for the alkali metal ions.
R 1 is hydrogen, methyl or methoxy and R 3 is methyl, ethyl or phenyl, the optical brighteners of the formulas (3), (4) and (5) is of particular importance.
the optical brightener content is 0.01 to 1% by weight, preferably 0.05 to 0.25% by weight, based on the total weight of the formulation.
optical brighteners of formulas (1) to (5) are known and can e.g. according to EP-A-395 588.
the peracids, peracid-forming systems or their salts present in the bleaching agent dispersions are preferably added in an amount of 2 to 70% by weight and particularly preferably in an amount of 5 to 40% by weight, based on the total weight of the formulation.
inorganic peracids such as perborates, persulfates and especially hydrogen peroxide are suitable as peracids.
peracid-generating systems can be added.
examples include tetraacetylethylenediamine (TAED), salts of nonoyloxybenzenesulfonate (NOBS), iso-nonoyloxybenzenesulfonate (i-NOBS) or compounds as described in DE-A-3 731506, US-A-4 778 618, EP-A-426 217, US-A-4 735 740 or EP-A-333 248.
TAED tetraacetylethylenediamine
NOBS nonoyloxybenzenesulfonate
i-NOBS iso-nonoyloxybenzenesulfonate
a catalyst or a catalyst mixture can be added.
Suitable catalysts are, for example, transition metal compounds such as copper, cobalt and manganese compounds. Examples include C U S0 4 , cobalt-amine complexes or manganese complexes with multidentate ligands.
Suitable sulfonates are, for example, water-soluble salts of alkylphenyl sulfonates, paraffin sulfonates, ⁇ -olefin sulfonates, fatty acid monoglycerol sulfonates, 2-acyloxy-alkane-1-sulfonates and ⁇ -alkyloxy-alkanesulfonates, as mentioned in GB-A-2 141 754.
Examples include sodium pentadecyl sulfonate or dioctyl sulfosuccinate and especially the C 9 -C 15 alkylphenyl sulfonates.
nonionic surfactants are compounds which are produced by the condensation of ethylene oxide, propylene oxide or a mixture of the two with a hydrocarbon which bears an active hydrogen atom; arise.
alkyl or alkylene, mono- or polyglucosides are suitable. These preferably have alkyl or alkylene groups with 9 to 15 carbon atoms and 1-10 glucoside units. Examples include nonyldiglucoside and allyl (C 12 -C 15 ) poly (1-10) glucoside. Sorbitan esters such as polyoxyethylene sorbitan monopalmitate, fatty acid ethanolamides such as coconut fatty acid diethanolamide and fatty acid ethanolamine oxides such as tetradecylamine oxide can also be used.
Saturated and unsaturated carboxylic acids such as e.g. Oleic, capric, lauric, myristic, coconut, palm kernel acid or salts thereof, e.g. the sodium, potassium or ammonium salts are used, the coconut fatty acid derivatives being particularly preferred.
Examples of the group of phosphonates and polyphosphonates are e.g. Aminotrimethylphosphonic acid, aminotriethylphosphonic acid, ethylenediaminetetramethylphosphonic acid and diethylenediaminetetramethylphosphonic acid as well as compounds as described in US-A-4,321,165.
additives such as further surfactants, emulsifiers, thickeners, foam regulators, stabilizers, odor improvers, sequestering agents, salts or dyes.
the bleaching agent dispersion is produced by mixing and homogenizing the optical brightener (s) as a moist press cake or dry powder with one or more peracids or peracid-forming systems together with water and, if appropriate, other additives.
the bleach dispersion thus obtained is stable for months and does not sediment.
liquid bleach dispersion which corresponds to the usual standard, from +10 ° C, preferably in the range +10 ° C to +60 ° C and particularly preferably in the range +15 ° C to +40 ° C, can be used and also has an increased storage stability.
a formulation with the following composition is produced: 75.47 parts water.
the optical brightener can be incorporated without visible sedimentation and its amount, after neutralizing the oxidizing agent with hydrosulfite, is determined spectroscopically to 100% of the amount used.
the dispersion obtained is stable.
the bleach dispersions according to Examples 1 and 2 are stored for 14 days at a temperature of 20 ° C. with the exclusion of light. In both cases, the determination of the optical brightener content results in a content of 100% of the initial value.
optical brightener is one of the formula (5) is used.
the optical brightener content is 85% of the initial amount after 3 days at 26 ° C.

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Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Textile Engineering (AREA)
Life Sciences & Earth Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Oil, Petroleum & Natural Gas (AREA)
Wood Science & Technology (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Detergent Compositions (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

EP92810974A 1991-12-19 1992-12-10 Dispersion d'agent de blanchiment stable au stockage Expired - Lifetime EP0548019B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CH377791		1991-12-19
CH3777/91		1991-12-19

Publications (3)

Publication Number	Publication Date
EP0548019A2 true EP0548019A2 (fr)	1993-06-23
EP0548019A3 EP0548019A3 (en)	1995-06-14
EP0548019B1 EP0548019B1 (fr)	1998-06-24

Family

ID=4263268

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP92810974A Expired - Lifetime EP0548019B1 (fr)	1991-12-19	1992-12-10	Dispersion d'agent de blanchiment stable au stockage

Country Status (12)

Country	Link
US (1)	US5449477A (fr)
EP (1)	EP0548019B1 (fr)
JP (1)	JPH05271691A (fr)
KR (1)	KR930013349A (fr)
AT (1)	ATE167699T1 (fr)
AU (1)	AU660747B2 (fr)
BR (1)	BR9205072A (fr)
DE (1)	DE59209385D1 (fr)
ES (1)	ES2118804T3 (fr)
MX (1)	MX9207050A (fr)
NZ (1)	NZ245506A (fr)
ZA (1)	ZA929832B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1994011485A1 (fr) *	1992-11-17	1994-05-26	Unilever N.V.	Compositions detergentes liquides
EP0601967A1 (fr) *	1992-11-17	1994-06-15	Ciba-Geigy Ag	Composition détergente liquide
WO1997045518A1 (fr) *	1996-05-28	1997-12-04	Warwick International Group Limited	Liquide detergent, isotrope, alcalin et concentre comportant un agent de blanchiment

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5968881A (en) *	1995-02-02	1999-10-19	The Procter & Gamble Company	Phosphate built automatic dishwashing compositions comprising catalysts
DE69613842T2 (de) *	1995-06-16	2002-04-04	The Procter & Gamble Company, Cincinnati	Maschinengeschirrspülmittel, die kobaltkatalysatoren enthalten
WO1997000311A1 (fr) *	1995-06-16	1997-01-03	The Procter & Gamble Company	Compositions d'agents de blanchiment comprenant des catalyseurs au cobalt
US5703034A (en) *	1995-10-30	1997-12-30	The Procter & Gamble Company	Bleach catalyst particles
DE19700799C2 (de) *	1997-01-13	1999-02-04	Henkel Kgaa	Wäßrige Textilbleichmittel
US6584988B1 (en) *	1998-10-30	2003-07-01	Cognis Corp.	Process for removing contaminants from water
TWI400330B (zh)	2005-12-28	2013-07-01	Kao Corp	Liquid detergent
JP5197949B2 (ja) *	2006-12-21	2013-05-15	ライオン株式会社	漂白剤物品
JP5342757B2 (ja) *	2007-07-26	2013-11-13	ライオン株式会社	液体漂白剤組成物

Citations (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4002423A (en) *	1971-08-13	1977-01-11	Hoechst Aktiengesellschaft	Benzofuran derivatives process for their preparation and their use as optical brighteners
EP0293040A1 (fr) *	1987-05-27	1988-11-30	The Procter & Gamble Company	Composition détergente liquide contenant un agent de blanchiment peroxydant
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- 1992-12-10 EP EP92810974A patent/EP0548019B1/fr not_active Expired - Lifetime
- 1992-12-10 ES ES92810974T patent/ES2118804T3/es not_active Expired - Lifetime
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- 1992-12-18 JP JP4337697A patent/JPH05271691A/ja active Pending
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Also Published As

Publication number	Publication date
BR9205072A (pt)	1993-06-22
MX9207050A (es)	1993-06-01
JPH05271691A (ja)	1993-10-19
US5449477A (en)	1995-09-12
ATE167699T1 (de)	1998-07-15
ES2118804T3 (es)	1998-10-01
KR930013349A (ko)	1993-07-21
NZ245506A (en)	1994-12-22
ZA929832B (en)	1993-06-21
AU3028392A (en)	1993-06-24
AU660747B2 (en)	1995-07-06
EP0548019A3 (en)	1995-06-14
DE59209385D1 (de)	1998-07-30
EP0548019B1 (fr)	1998-06-24

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Publication	Publication Date	Title
DE69405554T2 (de)	1998-01-22	Peroxysaeure
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EP0011166B1 (fr)	1982-05-05	Détergent de lavage concentré, liquide et stable au froid et son utilisation
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DE2128945A1 (de)	1971-12-16	Bleichmittel
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EP0011715A1 (fr)	1980-06-11	Détergent de lavage à deux composants, liquide et stable au froid et procédé de lavage
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EP0409846A1 (fr)	1991-01-30	Activateurs de percomposes anorganiques
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DE69025728T2 (de)	1996-07-25	Verfahren zum Erhöhen des Bleicheffektes beim Waschen und Verwendung bestimmter amphoterer Verbindungen in einer Waschmittelzusammensetzung zum Erhöhen des Bleicheffektes
DE60133821T2 (de)	2008-11-20	Verfahren zum optischen aufhellen von baumwolle
EP0719356B1 (fr)	1998-04-08	Melanges de blanchiment optique a base de composes bistyryle
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DE1544654A1 (de)	1970-03-26	Stabilisierungsmittel fuer Polymere