EP0622451A1 - Compostions parfumées de blanchiment à l'hypochlorite - Google Patents

Compostions parfumées de blanchiment à l'hypochlorite Download PDF

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Publication number
EP0622451A1
EP0622451A1 EP93870070A EP93870070A EP0622451A1 EP 0622451 A1 EP0622451 A1 EP 0622451A1 EP 93870070 A EP93870070 A EP 93870070A EP 93870070 A EP93870070 A EP 93870070A EP 0622451 A1 EP0622451 A1 EP 0622451A1
Authority
EP
European Patent Office
Prior art keywords
composition
perfume
fabrics
bleaching
composition according
Prior art date
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
EP93870070A
Other languages
German (de)
English (en)
Other versions
EP0622451B1 (fr
Inventor
Francesco Agostini
Giulia Ottavia Bianchetti
Francis Perrichon
Mauro Gallo
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.)
Procter and Gamble Co
Original Assignee
Procter and Gamble Cellulose Co
Procter and Gamble Co
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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8215338&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0622451(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority to EP98870103A priority Critical patent/EP0867503A3/fr
Priority to DE69322375T priority patent/DE69322375T2/de
Priority to ES93870070T priority patent/ES2127267T3/es
Priority to AT93870070T priority patent/ATE174054T1/de
Priority to EP93870070A priority patent/EP0622451B1/fr
Application filed by Procter and Gamble Cellulose Co, Procter and Gamble Co filed Critical Procter and Gamble Cellulose Co
Priority to DK93870070T priority patent/DK0622451T3/da
Publication of EP0622451A1 publication Critical patent/EP0622451A1/fr
Publication of EP0622451B1 publication Critical patent/EP0622451B1/fr
Application granted granted Critical
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

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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
    • C11D3/395—Bleaching agents
    • C11D3/3956—Liquid compositions
    • 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
    • C11D3/50—Perfumes

Definitions

  • the present invention relates to a liquid bleaching composition which is suitable both for laundry and household applications.
  • Compositions herein are particularly suitable in laundry applications, as a pre-wash bleaching composition.
  • Liquid bleaching compositions are well known in the art. Amongst the different bleaching compositions available, those relying on bleaching by hypochlorite are often preferred, mainly for performance reasons. These hypochlorite-based compositions are typically used in dilute form and are suitable both for laundry and household applications. However a major drawback associated with chlorine-based compositions is the malodor they generate during and after use. Indeed, not only does the composition itself smell chlorine bleach, but the malodor remains noticeable on fabrics or surfaces which have been treated with said compositions, as well as on the skin of the user of the composition, even after the bleaching composition has been thoroughly rinsed away.
  • Formulators have tried to solve that problem by designing perfumed chlorine-based bleaching compositions. However, this has proved difficult mainly for two reasons. Firstly, only a few perfume components are available which are stable in a strong oxidative environment such as a chlorine-based bleaching composition, resulting in limited flexibility in designing perfumes for such compositions. Secondly, chlorine bleach odor is strong and therefore difficult to mask even when perfumes are present.
  • a chlorine-based bleaching composition suitable for use in diluted form could be formulated, which exhibits a reduced chlorine odor upon use, by formulating an aqueous bleaching composition comprising an alkali metal hypochlorite, at a pH of from 11.5 to 14, said composition further comprising buffering means whereby the pH of the diluted composition remains constant throughout use.
  • WO 88/05461 discloses a bleaching composition comprising sodium hypochlorite, sodium carbonate and sodium hydroxide
  • the present invention encompasses an aqueous liquid bleaching composition suitable for use in diluted from, which comprises an alkali metal hypochlorite and a bleach stable perfume, whereby said perfume causes no more than 10 % loss of available chlorine in 5 days at 50°c, said composition having a pH as is of from 11.5 to 14, and said composition further comprising pH buffering means whereby the pH of the diluted composition remains constant throughout use.
  • the present invention further encompasses a method of bleaching and washing fabrics or surfaces, wherein said fabrics or surfaces are contacted with a composition according to the present invention.
  • compositions according to the present invention are aqueous bleaching compositions.
  • they comprise hypochlorite in an aqueous matrix.
  • Various forms of alkali metal hypochlorite are commercially available and, although this is not critical for the present invention, it is preferred herein to use sodium hypochlorite.
  • CompositionS according to the present invention comprise a bleaching amount of alkali metal hypochlorite, which typically represents from 2% to 10% by weight of the total composition, based on active chlorine, of alkali metal hypochlorite.
  • Preferred compositions herein comprise from 3% to 6% of alkali metal hypochlorite.
  • compositions according to the present invention have a pH as is of from 11.5 to 14, preferably from 12.5 to 14. Suitable means to achieve such a pH value include potassium and sodium hydroxide.
  • compositions according to the present invention are suitable for use in diluted form.
  • the expression "use in diluted form” herein includes dilution by the user, which occurs for instance in household application or hand laundry applications, as well as dilution by other means, such as in a washing machine. Typical dilution levels are of from 0.5% to 20% for hand laundry application, 0.1% to 10% in a washing machine, and 0.5 to 20% for household application.
  • the pH of the composition as is changes, i.e. decreases, to a certain pH value which is hereinafter referred to as the pH of the diluted composition.
  • the pH of the diluted composition is buffered to a substantially constant value throughout use, i.e. from the moment the dilution is completed and until the hypochlorite bleaching composition is started to be rinsed away.
  • composition according to the present invention comprise pH buffering means whereby the pH of the diluted composition remains constant throughout use.
  • silicate or carbonate salts or mixtures thereof.
  • Particularly useful are alkali metal salts of silicate and carbonate, preferably sodium silicate and sodium carbonate, both of which are commercially available, or mixtures thereof.
  • Preferred compositions herein use a mixture of sodium carbonate and sodium silicate.
  • Preferred composition herein comprise from 0.2% to 5% by weight of the total composition of sodium carbonate, preferably from 0.5% to 3%, and from 0.02% to 3% by weight of the total composition of sodium silicate, preferably from 0.04% to 3%.
  • the compositions according to the present invention comprise a bleach stable perfume, whereby said perfume causes no more than 10% loss of available chlorine in 5 days at 50°c, preferably not more than 8% loss of available chlorine.
  • a bleach stable perfume whereby said perfume causes no more than 10% loss of available chlorine in 5 days at 50°c, preferably not more than 8% loss of available chlorine.
  • most perfume ingredients are incompatible for use in a strong oxidizing environment such as hypochlorite bleaching compositions.
  • the hypochlorite attacks the perfume, resulting not only in the degradation of the perfume but also in the loss of available chlorine, thus bleaching power.
  • Perfumes useful for use herein do not cause loss of available chlorine outside the limits described hereinabove.
  • the capacity of a perfume to meet this criteria is evaluated by comparing a composition with the perfume to a composition without, to account for the loss of available chlorine which is not due to the perfume.
  • the available chlorine is measured in the fresh compositions, i.e. just after they are made, and in the same compositions after 5 days storage at 50 °c, using the method described for instance in "Analyses des Eaux et Extraits de Javel” by Latica syndicalerance de L'eau de Javel et des building connexes, Pages 9-10 (1984). The % loss of available chlorine is then calculated.
  • perfume it is meant herein individual perfume components as well as mixtures thereof.
  • Bleach stable perfumes include components in the class of acetals, aldehydes, esters, alcohols, ketones, ethers, nitriles, terpenes, as well as miscellaneous materials, including materials of natural origin.
  • suitable acetals components include 1,2,3,4,6,7,8-octahydro 2,3,8,8-tetramethyl -2 acetal naphtalene, available from IFF under the trade name Iso E Super R, octane 1,1-dimethoxy acetal, commercially available from Dragoco under the trade name Resedyl Acetal R, 1,3-dioxane 2,4,6-trimethyl 4-phenyl acetal, commercially available from Dragoco under the trade name Vertacetal R, 1,3-dioxolane 2-hexyl acetal, commercially available from Dragoco under the trade name Ylamone R, phenylacetaldehyde dimethyl acetal, aldehyde dimethyl acetal, citral diethyl acetal, and acetaldehyde phenyl ethyl propyl acetal.
  • Suitable perfume components within the class of esters include dihydro terpinyl acetate, tetrahydro linalyl acetate, benzene propanoltrimethyl acetate, commercially available from Dragoco under the trade name Vetikol Acetate R, ortho tertiary butyl cyclohexanol acetate, ortho tertiary amyl cyclohexanyl acetate, Fenchyl acetate, Iso bornyl acetate, styrallyl acetate.
  • Suitable perfume components within the class of alcohols include 4-tert-butylcyclohexanol, dihydro terpineol, tetrahydro geraniol, tetrahydro myrcenol, tetrahydro linaleol, fenchyl alcohol, dimethyl octanol, 2,5-dimethyl heptan-2-ol, commercially available from IFF under the trade name Dimetol R, phenyl methyl ethyl carbinol, dimethyl benzyl carbinol, dimethyl phenyl ethyl carbinol.
  • Suitable perfume components from the class of ketones include Menthone, Iso menthone racemic, dimethyl octanone, Fenchone-1,1,3-trimethyl bicyclo-1,2,2-heptanone 2, benzophenone.
  • Suitable perfume components from the class of ehters include monoterpenes and cyclic monoterpenes ethers, commercially available from Givaudan Roure under the trade name Lime Oxide R, diphenyl oxide, iso amyl phenyl ethyl ether, paracrasyl methyl ether, phenyl ethyl methyl ether, beta naphtol methyl ether, methyl diphenyl ether.
  • Suitable perfume components in the class of nitriles include 3-cyclopentane 2,2,3-trimethyl 1-acetonitrile, commercially available from Dragoco under the trade name Cantryl R, bicyclo [2.2.1] heptane-2 carbonitrile, commercially available from Dragoco under the trade name Romaryl R, 5-phenyl-3-methyl-pentaneacid nitrile, dodecanenitrile, tetrahydro geranyl nitrile.
  • Suitable terpenes as perfume components herein include para cymene and terpinolene.
  • Suitable materials of natural origin include essential oils and resins such as eucalyptus oil, cistus oil, patchouli oil.
  • suitable miscellaneous materials include eucalyptol and 2,4,6-trinitro-3,5-dimethyl-tert-butyl benzene.
  • the compositions according to the present invention typically comprise from 0.000002% to 2% by weight of the total composition of said perfume, preferably from 0.000005% to 0.5 %.
  • compositions according to the present invention further comprise a bleach-stable perfume solubilizer, i.e. a surface active ingredient which helps the homogeneization or solubilization of the perfume in the composition.
  • a bleach-stable perfume solubilizer i.e. a surface active ingredient which helps the homogeneization or solubilization of the perfume in the composition.
  • Suitable bleach-stable perfume solubilizers include amine oxides, alkyl ethoxy methyl carboxylates, alkyl phenyl ethoxy methyl carboxylates, diphenyl oxide sulphonates, sarcosinates, taurates, betaines, quaternary ammonium salts, sulphates, sulphonates, and mixtures thereof.
  • compositions according to the present invention typically comprise from 0.000001% to 20% by weight of the total composition of a perfume solubilizer, preferably from 0.000002% to 5%.
  • the present invention further encompasses a method of bleaching fabrics which comprises the steps of first contacting said fabrics with a composition according to any of the preceding claims, then allowing said fabrics to remain in contact with said composition for a period of time sufficient to bleach said fabrics, typically 5 to 60 minutes, preferably 5 to 30 minutes, then rinsing said fabrics in water to remove said composition. If said fabrics are to be washed, i.e. with a conventional composition comprising at least one surface active agent, it is preferred to perform the method herein before said fabrics are washed.
  • said method according to the present invention further comprises a subsequent step where said fabrics are washed with a detergent composition comprising at least one surface active agent.
  • a composition of pH 13.1 is prepared which contains 5% available chlorine, 0.7% sodium hydroxide, 1% sodium carbonate, 0.02% benzophenone, 0.02% nonyl phenyl ethoxy(7) methyl carboxylate and water up to 100%.
  • the loss of available chlorine is the same with and without benzophenone and amounts to about 14% loss of available chlorine in 5 days at 50°c.
  • a composition of pH 13.2 is prepared which contains 5% available chlorine, 0.7% sodium hydroxide, 1% sodium carbonate, 1.0% sodium silicate, 0.03% tetrahydromyrcenol, 0.04% nonyl phenyl ethoxy(7) methyl carboxylate, and water up to 100%.
  • the loss of available chlorine is the same with and without tetrahydromercenol and amounts to about 14% loss of available chlorine in 5 days at 50°c.
  • a composition of pH 13.2 is prepared which contains 5% available chlorine, 0.8% sodium hydroxide, 1% sodium carbonate, 0.03% tetrahydrolynalool, 0.07% nonyl ethoxy(5) methyl carboxylate and water up to 100%.
  • the loss of available chlorine is the same with and without tetrahydrolynalool and amounts to about 16% loss of available chlorine in 5 days at 50°c.
  • a composition of pH 13.0 is prepared which contains 5% available chlorine, 0.7% sodium hydroxide, 1% sodium silicate, 0.03% fenchylacetate, 0.08% nonyl ethoxy(5) methyl carboxylate, and water up to 100%.
  • the loss of available chlorine is the same with and without fenchylacetate and amounts to about 16% loss of available chlorine in 5 days at 50°c.
  • a composition of pH 13.2 is prepared which contains 5% available chlorine, 0.8% sodium hydroxide, 1% sodium carbonate, 0.03% ortho tertiary amyl cyclohexanyl acetate, 0.1% diphenyl oxide, and water up to 100%.
  • the loss of available chlorine is the same with and without fenchylacetate and amounts to about 16% loss of available chlorine in 5 days at 50°c.
  • a composition of pH 13.0 is prepared which contains 5% available chlorine, 0.7% sodium hydroxide, 1% sodium silicate, 0.03% eucaliptol, 0.04% nonyl phenyl ethoxy(7) methyl carboxylate, and water up to 100%.
  • the loss of available chlorine is the same with and without fenchylacetate and amounts to about 16% loss of available chlorine in 5 days at 50°c.

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  • Chemical & Material Sciences (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)
EP93870070A 1993-04-26 1993-04-26 Compostions parfumées de blanchiment à l'hypochlorite Revoked EP0622451B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE69322375T DE69322375T2 (de) 1993-04-26 1993-04-26 Parfümierte Hypochloritbleichmittel
ES93870070T ES2127267T3 (es) 1993-04-26 1993-04-26 Composiciones blanqueadoras perfumadas de hipoclorito.
AT93870070T ATE174054T1 (de) 1993-04-26 1993-04-26 Parfümierte hypochloritbleichmittel
EP93870070A EP0622451B1 (fr) 1993-04-26 1993-04-26 Compostions parfumées de blanchiment à l'hypochlorite
EP98870103A EP0867503A3 (fr) 1993-04-26 1993-04-26 Compositions parfumées de blanchiment à l'hypochlorite
DK93870070T DK0622451T3 (da) 1993-04-26 1993-04-26 Parfumerede hypochlorit-blegesammensætninger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP93870070A EP0622451B1 (fr) 1993-04-26 1993-04-26 Compostions parfumées de blanchiment à l'hypochlorite

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP98870103A Division EP0867503A3 (fr) 1993-04-26 1993-04-26 Compositions parfumées de blanchiment à l'hypochlorite

Publications (2)

Publication Number Publication Date
EP0622451A1 true EP0622451A1 (fr) 1994-11-02
EP0622451B1 EP0622451B1 (fr) 1998-12-02

Family

ID=8215338

Family Applications (2)

Application Number Title Priority Date Filing Date
EP93870070A Revoked EP0622451B1 (fr) 1993-04-26 1993-04-26 Compostions parfumées de blanchiment à l'hypochlorite
EP98870103A Withdrawn EP0867503A3 (fr) 1993-04-26 1993-04-26 Compositions parfumées de blanchiment à l'hypochlorite

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP98870103A Withdrawn EP0867503A3 (fr) 1993-04-26 1993-04-26 Compositions parfumées de blanchiment à l'hypochlorite

Country Status (5)

Country Link
EP (2) EP0622451B1 (fr)
AT (1) ATE174054T1 (fr)
DE (1) DE69322375T2 (fr)
DK (1) DK0622451T3 (fr)
ES (1) ES2127267T3 (fr)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0743391A1 (fr) * 1995-05-16 1996-11-20 The Procter & Gamble Company Procédé de blanchiment des tissus
EP0781840A1 (fr) 1995-12-22 1997-07-02 The Procter & Gamble Company Compositions de blanchiment à base de hypochlorite
EP0867501A1 (fr) * 1997-03-27 1998-09-30 The Procter & Gamble Company Compositions de blanchiment
EP0908173A2 (fr) * 1997-10-08 1999-04-14 Firmenich Sa Utilisation en parfumerie du 1-méthoxy-2-méthyl-3-phénylpropane, du 1-(2-méthoxypropyl)-4-méthylbenzène et du 3-méthoxy-2,2,3-triméthyl-1-phénylbutane
WO1999058635A1 (fr) * 1998-05-08 1999-11-18 Henkel Kommanditgesellschaft Auf Aktien Agents de blanchiment et de desinfection
WO2000032735A1 (fr) * 1998-12-01 2000-06-08 Henkel Kommanditgesellschaft Auf Aktien Preparations a base de chlore actif, avec des matieres odoriferantes stabilisees
US6090770A (en) * 1997-01-13 2000-07-18 Henkel Kommanditgesellschaft Auf Aktien Aqueous bleaching agents
US6204235B1 (en) 1998-12-01 2001-03-20 Henkel Kommanditgesellschaft Auf Aktien Active chlorine preparations containing stabilized optical brighteners
US6534091B1 (en) 1999-07-02 2003-03-18 Cognis Iberia S. L. Microcapsules
US6733790B1 (en) 1999-07-02 2004-05-11 Cognis Iberia S. L. Microcapsules and processes for making the same using various polymers and chitosans
US6818296B1 (en) 1999-07-02 2004-11-16 Cognis Iberia S.L. Microcapsules
WO2004104157A1 (fr) * 2003-05-19 2004-12-02 Colgate-Palmolive Company Composition blanchissante au chlore attenuant les odeurs de javellisant
US6979467B1 (en) 1999-07-02 2005-12-27 Cognis Iberia S.L. Microcapsules IV
DE102007034539A1 (de) 2007-07-20 2009-01-22 Henkel Ag & Co. Kgaa Schonendes Bleichmittel
US7786066B2 (en) 2005-12-30 2010-08-31 Henkel Ag & Co. Kgaa Stability of detergents containing hypochlorite, phosphonate chelant, and optical brightener
US8008238B2 (en) 2005-12-22 2011-08-30 Henkel Ag & Co. Kgaa Odor reduction for agents containing hypochlorite
CN108884426A (zh) * 2016-03-02 2018-11-23 海瑞斯研究公司 污渍和气味处理
JP2019122443A (ja) * 2018-01-12 2019-07-25 加地貿易 株式会社 塩素系洗浄剤の消臭剤及び清掃方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2814380B1 (fr) 2000-09-25 2002-11-08 Serobiologiques Lab Sa Poudre de microcapsules et procede d'obtention
EP2179747A1 (fr) 2008-10-27 2010-04-28 The Procter & Gamble Company Procédé pour réduire les mauvaises odeurs
EP2179748B1 (fr) 2008-10-27 2013-08-14 The Procter & Gamble Company Système de désodorisation

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3876551A (en) * 1972-02-14 1975-04-08 Int Flavors & Fragrances Inc Perfumed aqueous hypochlorite composition and method for preparation of same
EP0030401A1 (fr) * 1979-12-05 1981-06-17 Unilever N.V. Composition chlorée liquide et épaissie de blanchiment
US4287079A (en) * 1980-06-02 1981-09-01 Purex Corporation Liquid cleanser formula
GB2076010A (en) * 1980-05-13 1981-11-25 Sandoz Products Ltd Bleach composition
EP0186386A2 (fr) * 1984-12-28 1986-07-02 The Procter & Gamble Company Composition de blanchiment liquide d'hypochlorite contenant des azurants optiques dissous dans de l'amine oxide
EP0204472A2 (fr) * 1985-05-28 1986-12-10 The Procter & Gamble Company Compositions pour le nettoyage

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JPS62205200A (ja) * 1986-03-03 1987-09-09 花王株式会社 芳香性液体漂白剤組成物
JPS62205199A (ja) * 1986-03-03 1987-09-09 花王株式会社 安定な液体漂白剤組成物

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3876551A (en) * 1972-02-14 1975-04-08 Int Flavors & Fragrances Inc Perfumed aqueous hypochlorite composition and method for preparation of same
EP0030401A1 (fr) * 1979-12-05 1981-06-17 Unilever N.V. Composition chlorée liquide et épaissie de blanchiment
GB2076010A (en) * 1980-05-13 1981-11-25 Sandoz Products Ltd Bleach composition
US4287079A (en) * 1980-06-02 1981-09-01 Purex Corporation Liquid cleanser formula
EP0186386A2 (fr) * 1984-12-28 1986-07-02 The Procter & Gamble Company Composition de blanchiment liquide d'hypochlorite contenant des azurants optiques dissous dans de l'amine oxide
EP0204472A2 (fr) * 1985-05-28 1986-12-10 The Procter & Gamble Company Compositions pour le nettoyage

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0743391A1 (fr) * 1995-05-16 1996-11-20 The Procter & Gamble Company Procédé de blanchiment des tissus
EP0781840A1 (fr) 1995-12-22 1997-07-02 The Procter & Gamble Company Compositions de blanchiment à base de hypochlorite
US6090770A (en) * 1997-01-13 2000-07-18 Henkel Kommanditgesellschaft Auf Aktien Aqueous bleaching agents
EP0867501A1 (fr) * 1997-03-27 1998-09-30 The Procter & Gamble Company Compositions de blanchiment
EP0908173A2 (fr) * 1997-10-08 1999-04-14 Firmenich Sa Utilisation en parfumerie du 1-méthoxy-2-méthyl-3-phénylpropane, du 1-(2-méthoxypropyl)-4-méthylbenzène et du 3-méthoxy-2,2,3-triméthyl-1-phénylbutane
EP0908173A3 (fr) * 1997-10-08 2000-04-19 Firmenich Sa Utilisation en parfumerie du 1-méthoxy-2-méthyl-3-phénylpropane, du 1-(2-méthoxypropyl)-4-méthylbenzène et du 3-méthoxy-2,2,3-triméthyl-1-phénylbutane
WO1999058635A1 (fr) * 1998-05-08 1999-11-18 Henkel Kommanditgesellschaft Auf Aktien Agents de blanchiment et de desinfection
WO2000032735A1 (fr) * 1998-12-01 2000-06-08 Henkel Kommanditgesellschaft Auf Aktien Preparations a base de chlore actif, avec des matieres odoriferantes stabilisees
US6204235B1 (en) 1998-12-01 2001-03-20 Henkel Kommanditgesellschaft Auf Aktien Active chlorine preparations containing stabilized optical brighteners
US6534091B1 (en) 1999-07-02 2003-03-18 Cognis Iberia S. L. Microcapsules
US6733790B1 (en) 1999-07-02 2004-05-11 Cognis Iberia S. L. Microcapsules and processes for making the same using various polymers and chitosans
US6818296B1 (en) 1999-07-02 2004-11-16 Cognis Iberia S.L. Microcapsules
US6979467B1 (en) 1999-07-02 2005-12-27 Cognis Iberia S.L. Microcapsules IV
WO2004104157A1 (fr) * 2003-05-19 2004-12-02 Colgate-Palmolive Company Composition blanchissante au chlore attenuant les odeurs de javellisant
AU2004242126B2 (en) * 2003-05-19 2010-05-13 Colgate-Palmolive Company Bleach odor reducing chlorine bleach composition
US8008238B2 (en) 2005-12-22 2011-08-30 Henkel Ag & Co. Kgaa Odor reduction for agents containing hypochlorite
US7786066B2 (en) 2005-12-30 2010-08-31 Henkel Ag & Co. Kgaa Stability of detergents containing hypochlorite, phosphonate chelant, and optical brightener
DE102007034539A1 (de) 2007-07-20 2009-01-22 Henkel Ag & Co. Kgaa Schonendes Bleichmittel
WO2009013116A1 (fr) * 2007-07-20 2009-01-29 Henkel Ag & Co. Kgaa Agent blanchissant doux
CN108884426A (zh) * 2016-03-02 2018-11-23 海瑞斯研究公司 污渍和气味处理
EP3423560A4 (fr) * 2016-03-02 2019-10-09 Harris Research, Inc. Traitement contre les taches et les odeurs
US10465149B2 (en) 2016-03-02 2019-11-05 Harris Research, Inc. Stain and odor treatment
US11118145B2 (en) 2016-03-02 2021-09-14 Harris Research, Inc. Stain and odor treatment
JP2019122443A (ja) * 2018-01-12 2019-07-25 加地貿易 株式会社 塩素系洗浄剤の消臭剤及び清掃方法

Also Published As

Publication number Publication date
DE69322375D1 (de) 1999-01-14
DE69322375T2 (de) 1999-06-24
EP0867503A3 (fr) 1999-01-20
ES2127267T3 (es) 1999-04-16
EP0622451B1 (fr) 1998-12-02
DK0622451T3 (da) 1999-08-16
ATE174054T1 (de) 1998-12-15
EP0867503A2 (fr) 1998-09-30

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