EP0390287A3 - Particulate detergent additive product, preparation and use thereof in detergent compositions - Google Patents

Particulate detergent additive product, preparation and use thereof in detergent compositions Download PDF

Info

Publication number
EP0390287A3
EP0390287A3 EP19900200742 EP90200742A EP0390287A3 EP 0390287 A3 EP0390287 A3 EP 0390287A3 EP 19900200742 EP19900200742 EP 19900200742 EP 90200742 A EP90200742 A EP 90200742A EP 0390287 A3 EP0390287 A3 EP 0390287A3
Authority
EP
European Patent Office
Prior art keywords
detergent additive
bodies
melting point
preparation
core particle
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
EP19900200742
Other languages
German (de)
French (fr)
Other versions
EP0390287A2 (en
EP0390287B1 (en
Inventor
William Derek Emery
Peter Cory Knight
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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10654130&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0390287(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Unilever PLC, Unilever NV filed Critical Unilever PLC
Publication of EP0390287A2 publication Critical patent/EP0390287A2/en
Publication of EP0390287A3 publication Critical patent/EP0390287A3/en
Application granted granted Critical
Publication of EP0390287B1 publication Critical patent/EP0390287B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/0039—Coated compositions or coated components in the compositions, (micro)capsules
    • 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
    • C11D3/3902—Organic or inorganic per-compounds combined with specific additives
    • C11D3/3905—Bleach activators or bleach catalysts
    • C11D3/3907—Organic 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
    • C11D3/3902—Organic or inorganic per-compounds combined with specific additives
    • C11D3/3905—Bleach activators or bleach catalysts
    • C11D3/3935—Bleach activators or bleach catalysts granulated, coated or protected

Abstract

Stable, non-friable, non-dusty and fast-dissolving detergent additive containing bodies having a shape of substantially rounded particles of a size ranging from 100 to 2000 µm are disclosed, each body comprising a core particle comprising a solid particulate storage-sensitive detergent additive material and an organic binder material having a melting point from 25° to 80°C, which core particle is provided with an outer coating of an organic material having a melting point below that of the binder material and solubility in water at 40°C greater than 20% by weight, said bodies having a pore volume of not more than 0.25 cm³/gram and compression strength expressed as compression modulus greater than 0.5 x 10⁶ N/m². A process for preparing the bodies by a high shear energy mixing process in a high-speed mixer/granulator. Preferred detergent additive materials are peroxyacids and a peroxyacid bleach precursor.
EP90200742A 1989-03-29 1990-03-28 Particulate detergent additive product, preparation and use thereof in detergent compositions Expired - Lifetime EP0390287B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8907100 1989-03-29
GB898907100A GB8907100D0 (en) 1989-03-29 1989-03-29 Particulate detergent additive product,preparation and use thereof in detergent compositions

Publications (3)

Publication Number Publication Date
EP0390287A2 EP0390287A2 (en) 1990-10-03
EP0390287A3 true EP0390287A3 (en) 1991-11-27
EP0390287B1 EP0390287B1 (en) 1994-03-02

Family

ID=10654130

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90200742A Expired - Lifetime EP0390287B1 (en) 1989-03-29 1990-03-28 Particulate detergent additive product, preparation and use thereof in detergent compositions

Country Status (11)

Country Link
EP (1) EP0390287B1 (en)
JP (1) JPH02284999A (en)
AU (1) AU619964B2 (en)
BR (1) BR9001424A (en)
CA (1) CA2012995A1 (en)
DE (1) DE69006878T2 (en)
ES (1) ES2049910T3 (en)
GB (1) GB8907100D0 (en)
NO (1) NO175010C (en)
TR (1) TR26386A (en)
ZA (1) ZA902441B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8925621D0 (en) * 1989-11-13 1990-01-04 Unilever Plc Process for preparing particulate detergent additive bodies and use thereof in detergent compositions
US5565137A (en) * 1994-05-20 1996-10-15 The Proctor & Gamble Co. Process for making a high density detergent composition from starting detergent ingredients
GB9417354D0 (en) 1994-08-26 1994-10-19 Unilever Plc Detergent particles and process for their production
GB9417356D0 (en) * 1994-08-26 1994-10-19 Unilever Plc Detergent particles and process for their production
US5565422A (en) * 1995-06-23 1996-10-15 The Procter & Gamble Company Process for preparing a free-flowing particulate detergent composition having improved solubility
EP0985024B1 (en) 1997-05-30 2003-09-03 Unilever Plc Free-flowing particulate detergent compositions
GB9711350D0 (en) * 1997-05-30 1997-07-30 Unilever Plc Granular detergent compositions and their production
GB9711356D0 (en) 1997-05-30 1997-07-30 Unilever Plc Particulate detergent composition
GB9711359D0 (en) 1997-05-30 1997-07-30 Unilever Plc Detergent powder composition
GB2345701A (en) * 1999-01-12 2000-07-19 Procter & Gamble Particulate bleaching components
DE10129467A1 (en) * 2001-06-19 2003-03-20 Henkel Kgaa Storage-stable, low-zeolite washing and / or cleaning agent
GB2406338A (en) * 2003-09-22 2005-03-30 Reckitt Benckiser Nv Package comprising a detergent composition
DE10361170A1 (en) † 2003-06-13 2005-01-05 Henkel Kgaa Storage-stable polyelectrolyte capsule system based on peroxycarboxylic acids
DE102004012568A1 (en) * 2004-03-12 2005-12-08 Henkel Kgaa Bleach activators and process for their preparation
DE102006036895A1 (en) * 2006-08-04 2008-02-07 Henkel Kgaa Particulate washing or cleaning agent
JP2020529484A (en) * 2017-07-31 2020-10-08 ダウ グローバル テクノロジーズ エルエルシー Detergent additive

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2148203A1 (en) * 1971-08-02 1973-03-11 Henkel & Cie Gmbh
FR2194772A1 (en) * 1972-07-31 1974-03-01 Henkel & Cie Gmbh
GB1387167A (en) * 1972-09-28 1975-03-12 Procter & Gamble Ltd Bleaching agent
US4009113A (en) * 1971-04-30 1977-02-22 Lever Brothers Company Protection of materials
FR2443502A1 (en) * 1977-11-29 1980-07-04 Procter & Gamble DETERGENT TABLET COMPRISING A HYDRATED SALT COATING AND METHOD FOR PREPARING THE TABLET
US4327151A (en) * 1976-08-25 1982-04-27 Lever Brothers Company Encapsulated bleaches and methods for their preparation
EP0062523A2 (en) * 1981-04-08 1982-10-13 THE PROCTER & GAMBLE COMPANY Detergent additive compositions and preparations and use thereof in detergent compositions
EP0106634A1 (en) * 1982-10-08 1984-04-25 THE PROCTER & GAMBLE COMPANY Bodies containing bleach activators
US4655780A (en) * 1985-12-31 1987-04-07 Lever Brothers Company Encapsulated bleach particles coated with a mixture of C16 -C18 and C12 -C14 fatty acid soaps
US4707160A (en) * 1985-12-31 1987-11-17 Lever Brothers Company Particles containing active halogen bleach in a diluted core
GB2212179A (en) * 1987-11-06 1989-07-19 Procter & Gamble Detergent compatible, dryer released fabric softening/antistatic agents

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4009113A (en) * 1971-04-30 1977-02-22 Lever Brothers Company Protection of materials
FR2148203A1 (en) * 1971-08-02 1973-03-11 Henkel & Cie Gmbh
FR2194772A1 (en) * 1972-07-31 1974-03-01 Henkel & Cie Gmbh
GB1387167A (en) * 1972-09-28 1975-03-12 Procter & Gamble Ltd Bleaching agent
US4327151A (en) * 1976-08-25 1982-04-27 Lever Brothers Company Encapsulated bleaches and methods for their preparation
FR2443502A1 (en) * 1977-11-29 1980-07-04 Procter & Gamble DETERGENT TABLET COMPRISING A HYDRATED SALT COATING AND METHOD FOR PREPARING THE TABLET
EP0062523A2 (en) * 1981-04-08 1982-10-13 THE PROCTER & GAMBLE COMPANY Detergent additive compositions and preparations and use thereof in detergent compositions
EP0106634A1 (en) * 1982-10-08 1984-04-25 THE PROCTER & GAMBLE COMPANY Bodies containing bleach activators
US4655780A (en) * 1985-12-31 1987-04-07 Lever Brothers Company Encapsulated bleach particles coated with a mixture of C16 -C18 and C12 -C14 fatty acid soaps
US4707160A (en) * 1985-12-31 1987-11-17 Lever Brothers Company Particles containing active halogen bleach in a diluted core
GB2212179A (en) * 1987-11-06 1989-07-19 Procter & Gamble Detergent compatible, dryer released fabric softening/antistatic agents

Also Published As

Publication number Publication date
BR9001424A (en) 1991-04-09
NO175010C (en) 1994-08-17
JPH02284999A (en) 1990-11-22
ES2049910T3 (en) 1994-05-01
TR26386A (en) 1995-03-15
ZA902441B (en) 1991-11-27
DE69006878D1 (en) 1994-04-07
NO901394D0 (en) 1990-03-27
AU5224890A (en) 1990-10-04
AU619964B2 (en) 1992-02-06
GB8907100D0 (en) 1989-05-10
NO901394L (en) 1990-10-01
CA2012995A1 (en) 1990-09-29
DE69006878T2 (en) 1994-06-09
NO175010B (en) 1994-05-09
EP0390287A2 (en) 1990-10-03
EP0390287B1 (en) 1994-03-02

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