EP0442549B1 - Aqueous liquid bleach composition - Google Patents

Aqueous liquid bleach composition Download PDF

Info

Publication number: EP0442549B1
Authority: EP; European Patent Office
Prior art keywords: acid; weight; surfactant; peroxyacid; composition
Prior art date: 1990-02-13
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.): Revoked

Application number

EP19910200119

Other languages

German (de)

English (en)

French (fr)

Other versions

EP0442549A2 (en

EP0442549A3 (en

Inventor

Stephen George Barnes

Timothy David Finch

Ian Thompson

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.)

Unilever PLC

Unilever NV

Original Assignee

Unilever PLC

Unilever NV

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.)

1990-02-13

Filing date

1991-01-22

Publication date

1996-10-23

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10670885&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0442549(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1991-01-22 Application filed by Unilever PLC, Unilever NV filed Critical Unilever PLC

1991-08-21 Publication of EP0442549A2 publication Critical patent/EP0442549A2/en

1992-01-08 Publication of EP0442549A3 publication Critical patent/EP0442549A3/en

1996-10-23 Application granted granted Critical

1996-10-23 Publication of EP0442549B1 publication Critical patent/EP0442549B1/en

2011-01-22 Anticipated expiration legal-status Critical

Status Revoked legal-status Critical Current

Links

239000000203 mixture Substances 0.000 title claims description 39
239000007788 liquid Substances 0.000 title claims description 16
239000007844 bleaching agent Substances 0.000 title description 6
150000004965 peroxy acids Chemical group 0.000 claims description 20
239000004094 surface-active agent Substances 0.000 claims description 17
MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 15
238000004061 bleaching Methods 0.000 claims description 12
239000002253 acid Substances 0.000 claims description 9
150000004967 organic peroxy acids Chemical class 0.000 claims description 8
239000002736 nonionic surfactant Substances 0.000 claims description 7
239000007787 solid Substances 0.000 claims description 6
239000003792 electrolyte Substances 0.000 claims description 5
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 claims description 4
125000003118 aryl group Chemical group 0.000 claims description 4
125000004432 carbon atom Chemical group C* 0.000 claims description 4
235000014113 dietary fatty acids Nutrition 0.000 claims description 4
229930195729 fatty acid Natural products 0.000 claims description 4
239000000194 fatty acid Substances 0.000 claims description 4
150000004665 fatty acids Chemical class 0.000 claims description 4
229910052708 sodium Inorganic materials 0.000 claims description 4
239000011734 sodium Substances 0.000 claims description 4
SCKXCAADGDQQCS-UHFFFAOYSA-N Performic acid Chemical group OOC=O SCKXCAADGDQQCS-UHFFFAOYSA-N 0.000 claims description 3
125000000217 alkyl group Chemical group 0.000 claims description 3
150000001335 aliphatic alkanes Chemical group 0.000 claims description 2
150000004996 alkyl benzenes Chemical class 0.000 claims description 2
125000002947 alkylene group Chemical group 0.000 claims description 2
JXLHNMVSKXFWAO-UHFFFAOYSA-N azane;7-fluoro-2,1,3-benzoxadiazole-4-sulfonic acid Chemical compound N.OS(=O)(=O)C1=CC=C(F)C2=NON=C12 JXLHNMVSKXFWAO-UHFFFAOYSA-N 0.000 claims description 2
125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 2
229910052736 halogen Inorganic materials 0.000 claims description 2
150000002367 halogens Chemical class 0.000 claims description 2
-1 alkylbenzene sulfonate Chemical class 0.000 description 19
239000003599 detergent Substances 0.000 description 9
229910021645 metal ion Inorganic materials 0.000 description 8
LMYSNFBROWBKMB-UHFFFAOYSA-N 4-[2-(dipropylamino)ethyl]benzene-1,2-diol Chemical compound CCCN(CCC)CCC1=CC=C(O)C(O)=C1 LMYSNFBROWBKMB-UHFFFAOYSA-N 0.000 description 5
IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 5
125000000129 anionic group Chemical group 0.000 description 5
239000004615 ingredient Substances 0.000 description 5
239000002245 particle Substances 0.000 description 5
150000003839 salts Chemical class 0.000 description 5
239000000725 suspension Substances 0.000 description 5
150000007513 acids Chemical class 0.000 description 4
239000008139 complexing agent Substances 0.000 description 4
POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 4
239000000463 material Substances 0.000 description 4
PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 3
239000007900 aqueous suspension Substances 0.000 description 3
125000002091 cationic group Chemical group 0.000 description 3
KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical class OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
WJJMNDUMQPNECX-UHFFFAOYSA-N dipicolinic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=N1 WJJMNDUMQPNECX-UHFFFAOYSA-N 0.000 description 3
239000004744 fabric Substances 0.000 description 3
239000000126 substance Substances 0.000 description 3
239000002562 thickening agent Substances 0.000 description 3
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 2
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
239000005639 Lauric acid Substances 0.000 description 2
CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
229920002472 Starch Polymers 0.000 description 2
239000003945 anionic surfactant Substances 0.000 description 2
150000001450 anions Chemical class 0.000 description 2
239000003795 chemical substances by application Substances 0.000 description 2
239000000356 contaminant Substances 0.000 description 2
238000000354 decomposition reaction Methods 0.000 description 2
230000000249 desinfective effect Effects 0.000 description 2
229960001484 edetic acid Drugs 0.000 description 2
238000009472 formulation Methods 0.000 description 2
239000012535 impurity Substances 0.000 description 2
JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical class CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
125000000864 peroxy group Chemical group O(O*)* 0.000 description 2
SIOXPEMLGUPBBT-UHFFFAOYSA-N picolinic acid Chemical compound OC(=O)C1=CC=CC=N1 SIOXPEMLGUPBBT-UHFFFAOYSA-N 0.000 description 2
VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 2
229910052938 sodium sulfate Inorganic materials 0.000 description 2
235000011152 sodium sulphate Nutrition 0.000 description 2
235000019698 starch Nutrition 0.000 description 2
239000008107 starch Substances 0.000 description 2
150000003871 sulfonates Chemical class 0.000 description 2
BAERPNBPLZWCES-UHFFFAOYSA-N (2-hydroxy-1-phosphonoethyl)phosphonic acid Chemical compound OCC(P(O)(O)=O)P(O)(O)=O BAERPNBPLZWCES-UHFFFAOYSA-N 0.000 description 1
SPFVNQBOHYXSMM-UHFFFAOYSA-M 1-decylpyridin-1-ium;bromide Chemical compound [Br-].CCCCCCCCCC[N+]1=CC=CC=C1 SPFVNQBOHYXSMM-UHFFFAOYSA-M 0.000 description 1
AEDQNOLIADXSBB-UHFFFAOYSA-N 3-(dodecylazaniumyl)propanoate Chemical compound CCCCCCCCCCCCNCCC(O)=O AEDQNOLIADXSBB-UHFFFAOYSA-N 0.000 description 1
QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 description 1
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 description 1
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
DBVJJBKOTRCVKF-UHFFFAOYSA-N Etidronic acid Chemical compound OP(=O)(O)C(O)(C)P(O)(O)=O DBVJJBKOTRCVKF-UHFFFAOYSA-N 0.000 description 1
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
229910002651 NO3 Inorganic materials 0.000 description 1
NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
REYJJPSVUYRZGE-UHFFFAOYSA-N Octadecylamine Chemical class CCCCCCCCCCCCCCCCCCN REYJJPSVUYRZGE-UHFFFAOYSA-N 0.000 description 1
229910019142 PO4 Inorganic materials 0.000 description 1
ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical class OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 1
GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
VBIIFPGSPJYLRR-UHFFFAOYSA-M Stearyltrimethylammonium chloride Chemical compound [Cl-].CCCCCCCCCCCCCCCCCC[N+](C)(C)C VBIIFPGSPJYLRR-UHFFFAOYSA-M 0.000 description 1
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
ULUAUXLGCMPNKK-UHFFFAOYSA-N Sulfobutanedioic acid Chemical class OC(=O)CC(C(O)=O)S(O)(=O)=O ULUAUXLGCMPNKK-UHFFFAOYSA-N 0.000 description 1
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
239000003082 abrasive agent Substances 0.000 description 1
150000001298 alcohols Chemical class 0.000 description 1
150000007933 aliphatic carboxylic acids Chemical class 0.000 description 1
229910052783 alkali metal Inorganic materials 0.000 description 1
150000001340 alkali metals Chemical class 0.000 description 1
150000008051 alkyl sulfates Chemical class 0.000 description 1
239000003963 antioxidant agent Substances 0.000 description 1
239000012736 aqueous medium Substances 0.000 description 1
239000002585 base Substances 0.000 description 1
KCXMKQUNVWSEMD-UHFFFAOYSA-N benzyl chloride Chemical compound ClCC1=CC=CC=C1 KCXMKQUNVWSEMD-UHFFFAOYSA-N 0.000 description 1
229940073608 benzyl chloride Drugs 0.000 description 1
CADWTSSKOVRVJC-UHFFFAOYSA-N benzyl(dimethyl)azanium;chloride Chemical compound [Cl-].C[NH+](C)CC1=CC=CC=C1 CADWTSSKOVRVJC-UHFFFAOYSA-N 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
YMKDRGPMQRFJGP-UHFFFAOYSA-M cetylpyridinium chloride Chemical compound [Cl-].CCCCCCCCCCCCCCCC[N+]1=CC=CC=C1 YMKDRGPMQRFJGP-UHFFFAOYSA-M 0.000 description 1
229960001927 cetylpyridinium chloride Drugs 0.000 description 1
NEHMKBQYUWJMIP-NJFSPNSNSA-N chloro(114C)methane Chemical compound [14CH3]Cl NEHMKBQYUWJMIP-NJFSPNSNSA-N 0.000 description 1
FOCAUTSVDIKZOP-UHFFFAOYSA-N chloroacetic acid Chemical compound OC(=O)CCl FOCAUTSVDIKZOP-UHFFFAOYSA-N 0.000 description 1
229940106681 chloroacetic acid Drugs 0.000 description 1
239000003086 colorant Substances 0.000 description 1
239000007859 condensation product Substances 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
239000010949 copper Substances 0.000 description 1
FKOPCVJGLLMUNP-UHFFFAOYSA-N decylazanium;acetate Chemical compound CC(O)=O.CCCCCCCCCCN FKOPCVJGLLMUNP-UHFFFAOYSA-N 0.000 description 1
238000009795 derivation Methods 0.000 description 1
230000001627 detrimental effect Effects 0.000 description 1
PFKRTWCFCOUBHS-UHFFFAOYSA-N dimethyl(octadecyl)azanium;chloride Chemical compound [Cl-].CCCCCCCCCCCCCCCCCC[NH+](C)C PFKRTWCFCOUBHS-UHFFFAOYSA-N 0.000 description 1
IQDGSYLLQPDQDV-UHFFFAOYSA-N dimethylazanium;chloride Chemical compound Cl.CNC IQDGSYLLQPDQDV-UHFFFAOYSA-N 0.000 description 1
REZZEXDLIUJMMS-UHFFFAOYSA-M dimethyldioctadecylammonium chloride Chemical compound [Cl-].CCCCCCCCCCCCCCCCCC[N+](C)(C)CCCCCCCCCCCCCCCCCC REZZEXDLIUJMMS-UHFFFAOYSA-M 0.000 description 1
239000004664 distearyldimethylammonium chloride (DHTDMAC) Substances 0.000 description 1
DDXLVDQZPFLQMZ-UHFFFAOYSA-M dodecyl(trimethyl)azanium;chloride Chemical compound [Cl-].CCCCCCCCCCCC[N+](C)(C)C DDXLVDQZPFLQMZ-UHFFFAOYSA-M 0.000 description 1
BGKUZGVLFHGANI-UHFFFAOYSA-M dodecyl-ethyl-dimethylazanium;chloride Chemical compound [Cl-].CCCCCCCCCCCC[N+](C)(C)CC BGKUZGVLFHGANI-UHFFFAOYSA-M 0.000 description 1
NFDRPXJGHKJRLJ-UHFFFAOYSA-N edtmp Chemical compound OP(O)(=O)CN(CP(O)(O)=O)CCN(CP(O)(O)=O)CP(O)(O)=O NFDRPXJGHKJRLJ-UHFFFAOYSA-N 0.000 description 1
230000000694 effects Effects 0.000 description 1
150000002148 esters Chemical class 0.000 description 1
RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
150000002191 fatty alcohols Chemical class 0.000 description 1
150000002193 fatty amides Chemical class 0.000 description 1
239000013020 final formulation Substances 0.000 description 1
RNYJXPUAFDFIQJ-UHFFFAOYSA-N hydron;octadecan-1-amine;chloride Chemical compound [Cl-].CCCCCCCCCCCCCCCCCC[NH3+] RNYJXPUAFDFIQJ-UHFFFAOYSA-N 0.000 description 1
239000003752 hydrotrope Substances 0.000 description 1
150000002462 imidazolines Chemical class 0.000 description 1
150000002484 inorganic compounds Chemical class 0.000 description 1
229910010272 inorganic material Inorganic materials 0.000 description 1
239000002198 insoluble material Substances 0.000 description 1
238000011835 investigation Methods 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
239000004310 lactic acid Substances 0.000 description 1
235000014655 lactic acid Nutrition 0.000 description 1
239000012263 liquid product Substances 0.000 description 1
150000004668 long chain fatty acids Chemical class 0.000 description 1
229910052943 magnesium sulfate Inorganic materials 0.000 description 1
235000019341 magnesium sulphate Nutrition 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
FUZZWVXGSFPDMH-UHFFFAOYSA-N n-hexanoic acid Natural products CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
HKUFIYBZNQSHQS-UHFFFAOYSA-N n-octadecyloctadecan-1-amine Chemical compound CCCCCCCCCCCCCCCCCCNCCCCCCCCCCCCCCCCCC HKUFIYBZNQSHQS-UHFFFAOYSA-N 0.000 description 1
UPHWVVKYDQHTCF-UHFFFAOYSA-N octadecylazanium;acetate Chemical compound CC(O)=O.CCCCCCCCCCCCCCCCCCN UPHWVVKYDQHTCF-UHFFFAOYSA-N 0.000 description 1
239000012188 paraffin wax Substances 0.000 description 1
239000002304 perfume Substances 0.000 description 1
NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
239000010452 phosphate Substances 0.000 description 1
150000003009 phosphonic acids Chemical class 0.000 description 1
150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
229940081066 picolinic acid Drugs 0.000 description 1
150000003138 primary alcohols Chemical class 0.000 description 1
239000000047 product Substances 0.000 description 1
AOJFQRQNPXYVLM-UHFFFAOYSA-N pyridin-1-ium;chloride Chemical class [Cl-].C1=CC=[NH+]C=C1 AOJFQRQNPXYVLM-UHFFFAOYSA-N 0.000 description 1
150000003242 quaternary ammonium salts Chemical class 0.000 description 1
229920002545 silicone oil Polymers 0.000 description 1
239000000344 soap Substances 0.000 description 1
239000004317 sodium nitrate Substances 0.000 description 1
235000010344 sodium nitrate Nutrition 0.000 description 1
239000003381 stabilizer Substances 0.000 description 1
SFVFIFLLYFPGHH-UHFFFAOYSA-M stearalkonium chloride Chemical compound [Cl-].CCCCCCCCCCCCCCCCCC[N+](C)(C)CC1=CC=CC=C1 SFVFIFLLYFPGHH-UHFFFAOYSA-M 0.000 description 1
239000000758 substrate Substances 0.000 description 1
239000001117 sulphuric acid Substances 0.000 description 1
235000011149 sulphuric acid Nutrition 0.000 description 1
239000000375 suspending agent Substances 0.000 description 1
230000002195 synergetic effect Effects 0.000 description 1
239000002888 zwitterionic surfactant Substances 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
- C11D3/39—Organic or inorganic per-compounds
- C11D3/3945—Organic per-compounds
- 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

Definitions

the invention relates to an aqueous liquid bleaching composition comprising a selected organic peroxy acid, which composition may be used for the bleaching of fabrics and hard surfaces.
an object of the present invention to provide an aqueous suspension of a solid, substantially water-insoluble organic peroxy acid, which is chemically and physically stable throughout a wide range of temperatures and which is moreover highly effective for use in the disinfecting and bleaching of substrates, e.g. fabrics and hard surfaces.
the total surfactant amount in the liquid bleaching composition of the invention is from 2 to 50% by weight, preferably from 5 to 35% by weight, depending on the purpose of use.
the ratio thereof may vary from about 10:1 to 1:10.
anionic surfactant used in this context includes the alkali metal soaps of synthetic or natural long-chain fatty acids having normally from 12 to 20 carbon atoms in the chain.
Preferred surfactant mixtures usable in the present invention are mixtures of:

Landscapes

Chemical & Material Sciences (AREA)
Inorganic Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Oil, Petroleum & Natural Gas (AREA)
Wood Science & Technology (AREA)
Organic Chemistry (AREA)
Detergent Compositions (AREA)
Cosmetics (AREA)

EP19910200119 1990-02-13 1991-01-22 Aqueous liquid bleach composition Revoked EP0442549B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB909003200A GB9003200D0 (en)	1990-02-13	1990-02-13	Aqueous liquid bleach composition
GB9003200		1990-02-13

Publications (3)

Publication Number	Publication Date
EP0442549A2 EP0442549A2 (en)	1991-08-21
EP0442549A3 EP0442549A3 (en)	1992-01-08
EP0442549B1 true EP0442549B1 (en)	1996-10-23

Family

ID=10670885

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP19910200119 Revoked EP0442549B1 (en)	1990-02-13	1991-01-22	Aqueous liquid bleach composition

Country Status (7)

Country	Link
EP (1)	EP0442549B1 (ja)
JP (1)	JPH04214800A (ja)
AU (1)	AU639296B2 (ja)
CA (1)	CA2035790A1 (ja)
DE (1)	DE69122789T2 (ja)
ES (1)	ES2093672T3 (ja)
GB (1)	GB9003200D0 (ja)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6689732B1 (en)	1997-09-11	2004-02-10	The Procter & Gamble Company	Detergent compositions having a specific hydrophobic peroxyacid bleaching system and anionic surfactant
US6844305B1 (en)	1999-08-27	2005-01-18	The Proctor & Gamble Company	Aqueous liquid detergent compositions comprising a polymeric stabilization system
US7179778B2 (en)	2002-12-06	2007-02-20	Henkel Kommanditgesellschaft Auf Aktien (Henkel Kgaa)	Liquid acid detergent comprising a phthaloylamino peroxy caproic acid
US7183247B2 (en)	2002-12-17	2007-02-27	Henkel Kommanditgesellschaft Auf Aktien (Henkel Kgaa)	Method for the production of suspensions comprising phthalimidoperoxyhexanoic acid
US9288992B2 (en)	2013-03-05	2016-03-22	Ecolab USA, Inc.	Efficient stabilizer in controlling self accelerated decomposition temperature of peroxycarboxylic acid compositions with mineral acids
US9321664B2 (en)	2011-12-20	2016-04-26	Ecolab Usa Inc.	Stable percarboxylic acid compositions and uses thereof
US9585397B2 (en)	2013-03-05	2017-03-07	Ecolab Usa Inc.	Peroxycarboxylic acid compositions suitable for inline optical or conductivity monitoring
US12558713B2 (en)	2019-05-31	2026-02-24	Ecolab Usa Inc.	Peracid compositions with conductivity monitoring capability

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ES2084783T3 (es) *	1990-11-02	1996-05-16	Clorox Co	Detergente liquido no acuoso con peracido solubilizado estable.
TW291496B (ja) *	1991-02-01	1996-11-21	Hoechst Ag
AU666922B2 (en) *	1992-03-31	1996-02-29	Unilever Plc	Structured liquids containing amido and imido peroxyacids
GB9302015D0 (en) *	1993-02-02	1993-03-17	Unilever Plc	Improvements to hygiene compositions
GB9411495D0 (en) *	1994-06-08	1994-07-27	Unilever Plc	Aqueous bleaching compositions comprising peroxy carboxylic acids
AU2673395A (en) *	1994-06-20	1996-01-15	Unilever Plc	Improvements relating to antimicrobial cleaning compositions
DK0769047T3 (da) *	1994-07-01	1999-09-27	Warwick Int Group	Blegesammensætninger
GB9425881D0 (en) *	1994-12-21	1995-02-22	Solvay Interox Ltd	Thickened peracid compositions
GB9425882D0 (en) *	1994-12-21	1995-02-22	Solvay Interox Ltd	Thickened peracid compositions
IT1293587B1 (it) *	1997-07-08	1999-03-08	Manitoba Italia Spa	Composizioni a base di acidi percarbossilici come smacchianti e igienizzanti
WO2000029536A1 (en) *	1998-11-10	2000-05-25	The Procter & Gamble Company	Bleaching compositions
US6509308B1 (en)	1998-10-11	2003-01-21	The Procter & Gamble Company	Bleaching compositions
WO2000027967A1 (en) *	1998-11-10	2000-05-18	The Procter & Gamble Company	Bleaching compositions
AU1521899A (en) *	1998-11-10	2000-05-29	Procter & Gamble Company, The	Processes of soaking fabrics
US6440921B1 (en) *	1998-11-10	2002-08-27	The Procter & Gamble Company	Bleaching compositions
EP1010751B1 (en) *	1998-12-14	2005-04-20	The Procter & Gamble Company	Bleaching compositions
EP1010750A1 (en) *	1998-12-14	2000-06-21	The Procter & Gamble Company	Bleaching compositions
US6548470B1 (en)	1998-12-14	2003-04-15	The Procter & Gamble Company	Bleaching compositions
US6537958B1 (en) *	1999-11-10	2003-03-25	The Procter & Gamble Company	Bleaching compositions
DE19962343A1 (de) *	1999-12-23	2001-07-05	Henkel Ecolab Gmbh & Co Ohg	Desinfizierendes Waschen empfindlicher Textilien mit Persäuren
DE10039031A1 (de) *	2000-08-10	2002-02-28	Henkel Ecolab Gmbh & Co Ohg	Pastenförmige Persäuren
ITMI20021537A1 (it) †	2002-07-12	2004-01-12	Ausimont Spa	Acidi immidoalcanpercarbossilici
EP1482026A1 (en) *	2003-05-28	2004-12-01	Ecolab Inc.	Biocidic detergent
DE10361084A1 (de)	2003-06-13	2005-01-05	Henkel Kgaa	Lagerstabile Bleichmittelzusammensetzungen auf Basis von Peroxycarbonsäuren
ITMI20040004A1 (it) *	2004-01-08	2004-04-08	Solvay Solexis Spa	Foemulazione acquose di acidi inmidoalcampercarbonbossilici
WO2006048047A1 (en) *	2004-11-08	2006-05-11	Ecolab Inc.	Biocidic detergent
US8871807B2 (en)	2008-03-28	2014-10-28	Ecolab Usa Inc.	Detergents capable of cleaning, bleaching, sanitizing and/or disinfecting textiles including sulfoperoxycarboxylic acids
US8809392B2 (en)	2008-03-28	2014-08-19	Ecolab Usa Inc.	Sulfoperoxycarboxylic acids, their preparation and methods of use as bleaching and antimicrobial agents
NZ587218A (en)	2008-03-28	2012-04-27	Ecolab Inc	Sulfoperoxycarboxylic acids, their preparation and methods of use as bleaching and antimicrobial agents
US12203056B2 (en)	2008-03-28	2025-01-21	Ecolab Usa Inc.	Sulfoperoxycarboxylic acids, their preparation and methods of use as bleaching and antimicrobial agents
AR089647A1 (es) *	2011-08-15	2014-09-10	Procter & Gamble	Composiciones detergentes que contienen compuestos de n-oxido de piridinol
EP2831000A4 (en)	2012-03-30	2016-03-30	Ecolab Usa Inc	USE OF PERCONDIC ACID / HYDROGEN PEROXIDE AND PEROXIDE REDUCERS FOR THE TREATMENT OF DRILLING LIQUIDS, FRACKING LIQUIDS, REFILL WATER AND DISPOSAL WATER
US10165774B2 (en)	2013-03-05	2019-01-01	Ecolab Usa Inc.	Defoamer useful in a peracid composition with anionic surfactants
EP3841059A1 (en)	2018-08-22	2021-06-30	Ecolab USA Inc.	Hydrogen peroxide and peracid stabilization with molecules based on a pyridine carboxylic acid at c-3, -4 or -5
WO2021026410A1 (en)	2019-08-07	2021-02-11	Ecolab Usa Inc.	Polymeric and solid-supported chelators for stabilization of peracid-containing compositions

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB8411161D0 (en) *	1984-05-01	1984-06-06	Unilever Plc	Multiple compartment pack
NL8402957A (nl) *	1984-09-28	1986-04-16	Akzo Nv	Toepassing van peroxycarbonzuur-bevattende suspensies als bleeksamenstelling.
EP0201958B1 (en) *	1985-05-07	1988-06-29	Akzo N.V.	Pourable detergent and bleach compositions
IT1215739B (it) *	1988-01-20	1990-02-22	Ausimont Spa	Perossiacidi immido aromatici come agenti sbiancanti.
DE3906768A1 (de) *	1989-03-03	1990-09-06	Henkel Kgaa	Peroxycarbonsaeuren und deren verwendung
EP0435379A3 (en) *	1989-12-22	1991-07-31	Akzo N.V.	Suspension, coating, agglomeration and uses of imidoperoxycarboxylic acids

1990
- 1990-02-13 GB GB909003200A patent/GB9003200D0/en active Pending
1991
- 1991-01-22 ES ES91200119T patent/ES2093672T3/es not_active Expired - Lifetime
- 1991-01-22 EP EP19910200119 patent/EP0442549B1/en not_active Revoked
- 1991-01-22 DE DE1991622789 patent/DE69122789T2/de not_active Revoked
- 1991-02-06 CA CA 2035790 patent/CA2035790A1/en not_active Abandoned
- 1991-02-08 AU AU70864/91A patent/AU639296B2/en not_active Expired
- 1991-02-13 JP JP4124191A patent/JPH04214800A/ja active Pending

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6689732B1 (en)	1997-09-11	2004-02-10	The Procter & Gamble Company	Detergent compositions having a specific hydrophobic peroxyacid bleaching system and anionic surfactant
US6844305B1 (en)	1999-08-27	2005-01-18	The Proctor & Gamble Company	Aqueous liquid detergent compositions comprising a polymeric stabilization system
US7179778B2 (en)	2002-12-06	2007-02-20	Henkel Kommanditgesellschaft Auf Aktien (Henkel Kgaa)	Liquid acid detergent comprising a phthaloylamino peroxy caproic acid
US7183247B2 (en)	2002-12-17	2007-02-27	Henkel Kommanditgesellschaft Auf Aktien (Henkel Kgaa)	Method for the production of suspensions comprising phthalimidoperoxyhexanoic acid
US9321664B2 (en)	2011-12-20	2016-04-26	Ecolab Usa Inc.	Stable percarboxylic acid compositions and uses thereof
US9288992B2 (en)	2013-03-05	2016-03-22	Ecolab USA, Inc.	Efficient stabilizer in controlling self accelerated decomposition temperature of peroxycarboxylic acid compositions with mineral acids
US9585397B2 (en)	2013-03-05	2017-03-07	Ecolab Usa Inc.	Peroxycarboxylic acid compositions suitable for inline optical or conductivity monitoring
US10893674B2 (en)	2013-03-05	2021-01-19	Ecolab Usa Inc.	Efficient stabilizer in controlling self accelerated decomposition temperature of peroxycarboxylic acid compositions with mineral acids
US12558713B2 (en)	2019-05-31	2026-02-24	Ecolab Usa Inc.	Peracid compositions with conductivity monitoring capability

Also Published As

Publication number	Publication date
EP0442549A2 (en)	1991-08-21
GB9003200D0 (en)	1990-04-11
AU7086491A (en)	1991-08-15
DE69122789D1 (de)	1996-11-28
CA2035790A1 (en)	1991-08-14
AU639296B2 (en)	1993-07-22
EP0442549A3 (en)	1992-01-08
ES2093672T3 (es)	1997-01-01
DE69122789T2 (de)	1997-03-13
JPH04214800A (ja)	1992-08-05

Legal Events

Date	Code	Title	Description
1991-07-05	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1991-08-21	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): CH DE ES FR GB IT LI NL SE
1991-11-15	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1992-01-08	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): CH DE ES FR GB IT LI NL SE
1992-01-22	17P	Request for examination filed	Effective date: 19911126
1992-12-02	RAP3	Party data changed (applicant data changed or rights of an application transferred)	Owner name: UNILEVER PLC Owner name: UNILEVER N.V.
1995-03-22	17Q	First examination report despatched	Effective date: 19950203
1996-01-05	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
1996-04-20	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
1996-05-21	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
1996-09-06	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1996-10-23	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): CH DE ES FR GB IT LI NL SE
1996-10-23	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 19961023 Ref country code: LI Effective date: 19961023 Ref country code: CH Effective date: 19961023
1996-11-28	REF	Corresponds to:	Ref document number: 69122789 Country of ref document: DE Date of ref document: 19961128
1996-12-18	ITF	It: translation for a ep patent filed
1996-12-27	ET	Fr: translation filed
1997-01-01	REG	Reference to a national code	Ref country code: ES Ref legal event code: FG2A Ref document number: 2093672 Country of ref document: ES Kind code of ref document: T3
1997-01-23	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: SE Effective date: 19970123
1997-04-01	NLV1	Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
1997-04-30	REG	Reference to a national code	Ref country code: CH Ref legal event code: PL
1997-07-25	PLBI	Opposition filed	Free format text: ORIGINAL CODE: 0009260
1997-08-26	PLBF	Reply of patent proprietor to notice(s) of opposition	Free format text: ORIGINAL CODE: EPIDOS OBSO
1997-09-10	26	Opposition filed	Opponent name: HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN Effective date: 19970721
1997-12-23	PLBF	Reply of patent proprietor to notice(s) of opposition	Free format text: ORIGINAL CODE: EPIDOS OBSO
1998-03-02	PLBF	Reply of patent proprietor to notice(s) of opposition	Free format text: ORIGINAL CODE: EPIDOS OBSO
1999-03-10	PLBO	Opposition rejected	Free format text: ORIGINAL CODE: EPIDOS REJO
1999-05-12	APAC	Appeal dossier modified	Free format text: ORIGINAL CODE: EPIDOS NOAPO
1999-05-14	APAE	Appeal reference modified	Free format text: ORIGINAL CODE: EPIDOS REFNO
1999-07-26	APAC	Appeal dossier modified	Free format text: ORIGINAL CODE: EPIDOS NOAPO
2002-01-01	REG	Reference to a national code	Ref country code: GB Ref legal event code: IF02
2002-12-31	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 20021231 Year of fee payment: 13
2003-01-15	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 20030115 Year of fee payment: 13
2003-01-31	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 20030131 Year of fee payment: 13
2003-02-07	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: ES Payment date: 20030207 Year of fee payment: 13
2003-07-03	APBU	Appeal procedure closed	Free format text: ORIGINAL CODE: EPIDOSNNOA9O
2003-09-12	RDAF	Communication despatched that patent is revoked	Free format text: ORIGINAL CODE: EPIDOSNREV1
2003-09-12	RDAG	Patent revoked	Free format text: ORIGINAL CODE: 0009271
2003-09-12	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: PATENT REVOKED
2003-10-29	27W	Patent revoked	Effective date: 20030702
2003-10-29	GBPR	Gb: patent revoked under art. 102 of the ep convention designating the uk as contracting state	Free format text: 20030702
2005-10-05	APAH	Appeal reference modified	Free format text: ORIGINAL CODE: EPIDOSCREFNO

Publication	Publication Date	Title
EP0442549B1 (en)	1996-10-23	Aqueous liquid bleach composition
US4642198A (en)	1987-02-10	Liquid bleaching compositions
US4828747A (en)	1989-05-09	Suspending system for insoluble peroxy acid bleach
EP0167375B1 (en)	1991-02-27	Stable bleaching compositions
CA1254581A (en)	1989-05-23	Peracid and bleach activator compounds and use thereof in cleaning compositions
FI90786C (fi)	1994-03-25	Perboraattivalkaisuainetta sisältävä nestemäinen pesuaine
EP0378064B1 (en)	1995-04-12	Pourable sulfone peroxycarboxylic acid compositions
US4929377A (en)	1990-05-29	Stable, aqueous bleach compositions containing solid organic peroxy acid
US4822510A (en)	1989-04-18	Stably suspended 4,4'-sulfonylbisperoxybenzoic acid bleach in an aqueous liquid
WO1994013776A1 (en)	1994-06-23	Aqueous bleaching compositions comprising peroxy carboxylic acids
EP0606276B1 (en)	1995-10-25	Suspension and agglomeration of amidoperoxyacids
US4824592A (en)	1989-04-25	Suspending system for insoluble peroxy acid bleach
US4530775A (en)	1985-07-23	Stable liquid detergent suspensions
JPH03210399A (ja)	1991-09-13	塩素を含まない液体自動皿洗い組成物
EP0619368A1 (en)	1994-10-12	Concentrated liquid detergent compositions
JPH0360877B2 (ja)	1991-09-18
EP0506874A1 (en)	1992-10-07	Concentrated aqueous liquid bleach compositions
JP2000511217A (ja)	2000-08-29	アルカリ性過酸化物液体洗浄剤組成物