DE69602591D1 - METHOD FOR PRODUCING HIGH-ALKALINE DETERGENT TABLETS - Google Patents

METHOD FOR PRODUCING HIGH-ALKALINE DETERGENT TABLETS

Info

Publication number
DE69602591D1
DE69602591D1 DE69602591T DE69602591T DE69602591D1 DE 69602591 D1 DE69602591 D1 DE 69602591D1 DE 69602591 T DE69602591 T DE 69602591T DE 69602591 T DE69602591 T DE 69602591T DE 69602591 D1 DE69602591 D1 DE 69602591D1
Authority
DE
Germany
Prior art keywords
producing high
alkaline detergent
detergent tablets
tablets
alkaline
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
DE69602591T
Other languages
German (de)
Other versions
DE69602591T2 (en
Inventor
Kenneth Roach
Patricia Anderson
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.)
Diversey Inc
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=23616685&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69602591(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
Application granted granted Critical
Publication of DE69602591D1 publication Critical patent/DE69602591D1/en
Publication of DE69602591T2 publication Critical patent/DE69602591T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C11D3/044—Hydroxides or bases
    • 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
    • C11D17/0047—Detergents in the form of bars or tablets
    • C11D17/0065—Solid detergents containing builders
    • C11D17/0073—Tablets
    • 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
    • C11D3/06—Phosphates, including polyphosphates
    • 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
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/02—Inorganic compounds
    • C11D7/04—Water-soluble compounds
    • C11D7/06—Hydroxides
    • 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
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/02—Inorganic compounds
    • C11D7/04—Water-soluble compounds
    • C11D7/10—Salts
    • C11D7/16—Phosphates including polyphosphates

Landscapes

  • 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)
  • Inorganic Chemistry (AREA)
  • Detergent Compositions (AREA)
DE69602591T 1995-03-22 1996-03-14 METHOD FOR PRODUCING HIGH-ALKALINE DETERGENT TABLETS Expired - Fee Related DE69602591T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US40853895A 1995-03-22 1995-03-22
PCT/CA1996/000153 WO1996029387A1 (en) 1995-03-22 1996-03-14 Process for forming tableted high-caustic detergent

Publications (2)

Publication Number Publication Date
DE69602591D1 true DE69602591D1 (en) 1999-07-01
DE69602591T2 DE69602591T2 (en) 1999-10-07

Family

ID=23616685

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69602591T Expired - Fee Related DE69602591T2 (en) 1995-03-22 1996-03-14 METHOD FOR PRODUCING HIGH-ALKALINE DETERGENT TABLETS

Country Status (10)

Country Link
EP (1) EP0815195B1 (en)
AR (1) AR001372A1 (en)
AU (1) AU714999B2 (en)
BR (1) BR9607840A (en)
CA (1) CA2215206C (en)
DE (1) DE69602591T2 (en)
ES (1) ES2132895T3 (en)
TR (1) TR199701002T1 (en)
WO (1) WO1996029387A1 (en)
ZA (1) ZA962339B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6177393B1 (en) * 1996-12-12 2001-01-23 The Procter & Gamble Company Process for making tabletted detergent compositions
US6177398B1 (en) 1996-12-12 2001-01-23 The Procter & Gamble Company Process for making tabletted detergent compositions
GB2320254A (en) * 1996-12-12 1998-06-17 Procter & Gamble Process for making tabletted detergent compositions
GB2320255A (en) * 1996-12-12 1998-06-17 Procter & Gamble Process for making tabletted detergent compositions
GB2321466A (en) * 1997-01-25 1998-07-29 Procter & Gamble Process for making tabletted detergent compositions
GB2340841A (en) * 1998-08-28 2000-03-01 Procter & Gamble Detergent Tablet

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3326459A1 (en) * 1983-07-22 1985-01-31 Etol-Werk GmbH & Co KG Chemische Fabrik, 7603 Oppenau Process for the production of a dishwashing composition and device for the processing of the latter
DE3721461A1 (en) * 1987-06-30 1989-01-12 Hoechst Ag STABLE AND SPECIFICALLY LIGHT ALKALINE CLEANING AGENTS AND A METHOD FOR THEIR PRODUCTION
GB8830010D0 (en) * 1988-12-22 1989-02-15 Unilever Plc Detergent composition
US5209864A (en) * 1991-07-03 1993-05-11 Winbro Group, Ltd. Cake-like detergent and method of manufacture
CA2169543C (en) * 1993-09-13 1999-12-14 Kenneth James Roach Tableted detergent, method of manufacture and use

Also Published As

Publication number Publication date
ES2132895T3 (en) 1999-08-16
AR001372A1 (en) 1997-10-22
BR9607840A (en) 1998-06-16
DE69602591T2 (en) 1999-10-07
WO1996029387A1 (en) 1996-09-26
ZA962339B (en) 1996-09-16
EP0815195B1 (en) 1999-05-26
CA2215206C (en) 2008-02-12
AU4934096A (en) 1996-10-08
TR199701002T1 (en) 1998-02-21
AU714999B2 (en) 2000-01-13
EP0815195A1 (en) 1998-01-07
CA2215206A1 (en) 1996-09-26

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8327 Change in the person/name/address of the patent owner

Owner name: JOHNSONDIVERSEY, INC., STURTEVANT, WIS., US

8339 Ceased/non-payment of the annual fee