DE68913575D1 - Process for the preparation of a granulated colored alkali silicate. - Google Patents

Process for the preparation of a granulated colored alkali silicate.

Info

Publication number
DE68913575D1
DE68913575D1 DE89303091T DE68913575T DE68913575D1 DE 68913575 D1 DE68913575 D1 DE 68913575D1 DE 89303091 T DE89303091 T DE 89303091T DE 68913575 T DE68913575 T DE 68913575T DE 68913575 D1 DE68913575 D1 DE 68913575D1
Authority
DE
Germany
Prior art keywords
preparation
alkali silicate
colored alkali
granulated
granulated colored
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.)
Expired - Fee Related
Application number
DE89303091T
Other languages
German (de)
Other versions
DE68913575T2 (en
Inventor
Theo Jan Osinga
Joseph Pierre Huber Theunissen
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 NV
Original Assignee
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=8199773&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE68913575(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Unilever NV filed Critical Unilever NV
Publication of DE68913575D1 publication Critical patent/DE68913575D1/en
Application granted granted Critical
Publication of DE68913575T2 publication Critical patent/DE68913575T2/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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/04—Water-soluble compounds
    • C11D3/08—Silicates
    • 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
    • C11D3/40—Dyes ; Pigments
DE68913575T 1988-03-30 1989-03-29 Process for the preparation of a granulated colored alkali silicate. Expired - Lifetime DE68913575T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP88200604 1988-03-30

Publications (2)

Publication Number Publication Date
DE68913575D1 true DE68913575D1 (en) 1994-04-14
DE68913575T2 DE68913575T2 (en) 1994-06-16

Family

ID=8199773

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68913575T Expired - Lifetime DE68913575T2 (en) 1988-03-30 1989-03-29 Process for the preparation of a granulated colored alkali silicate.

Country Status (5)

Country Link
EP (1) EP0336635B1 (en)
JP (1) JPH01299898A (en)
AU (1) AU3223389A (en)
DE (1) DE68913575T2 (en)
ZA (1) ZA892357B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2771792A (en) * 1992-03-31 1993-11-08 Kyowa Hakko Kogyo Co. Ltd. Novel cosmetic
GB2299956A (en) * 1995-04-13 1996-10-23 Procter & Gamble Detergent compositions for dishwashers
DE19609950C1 (en) * 1996-03-14 1997-11-13 Henkel Kgaa Device for the production of color-speckled powdery bulk material
GB2343456A (en) * 1998-11-06 2000-05-10 Procter & Gamble Speckle particles and compositions containing the speckle particles
DE19943254A1 (en) 1999-09-10 2001-03-15 Clariant Gmbh Bleach-active metal complexes
DE19960744A1 (en) * 1999-12-16 2001-07-05 Clariant Gmbh Granular alkali layer silicate compound
WO2007096052A1 (en) * 2006-02-25 2007-08-30 Unilever Plc Shading dye granule its use in a detergent formulation and process to make it
US8470760B2 (en) 2010-05-28 2013-06-25 Milliken 7 Company Colored speckles for use in granular detergents

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE549160A (en) * 1956-04-23
US3579299A (en) * 1968-07-30 1971-05-18 Philadelphia Quartz Co Porous silicate
BE791891A (en) * 1971-11-26 1973-05-24 Procter & Gamble Washing and cleaning compsns, to give bluing action - whasing and cleaning compsns, to give bluing action
DE2632367C2 (en) * 1975-07-23 1986-03-27 The Procter & Gamble Co., Cincinnati, Ohio Granulated colored particles
DE2626383A1 (en) * 1976-06-12 1977-12-22 Baerle & Co Chem Fab Van Sodium silicate hydrate prodn. - by adding an insoluble pigment to the solution prior to crystallisation
DE2744753C2 (en) * 1977-10-05 1986-08-28 Joh. A. Benckiser Gmbh, 6700 Ludwigshafen Process for the production of granules
US4434068A (en) * 1981-03-18 1984-02-28 Lever Brothers Company Process for manufacturing detergent speckles

Also Published As

Publication number Publication date
DE68913575T2 (en) 1994-06-16
EP0336635A1 (en) 1989-10-11
EP0336635B1 (en) 1994-03-09
JPH01299898A (en) 1989-12-04
AU3223389A (en) 1989-10-05
ZA892357B (en) 1990-12-28

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee