GB2442725B - Water softening formulation containing alkali carbonate and finely divided calcite - Google Patents

Water softening formulation containing alkali carbonate and finely divided calcite

Info

Publication number
GB2442725B
GB2442725B GB0511010A GB0511010A GB2442725B GB 2442725 B GB2442725 B GB 2442725B GB 0511010 A GB0511010 A GB 0511010A GB 0511010 A GB0511010 A GB 0511010A GB 2442725 B GB2442725 B GB 2442725B
Authority
GB
United Kingdom
Prior art keywords
finely divided
formulation containing
water softening
alkali carbonate
containing alkali
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
GB0511010A
Other versions
GB2442725A (en
GB0511010D0 (en
Inventor
Appaya Raghunath Naik
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.)
Individual
Original Assignee
Individual
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
Application filed by Individual filed Critical Individual
Priority to GB0511010A priority Critical patent/GB2442725B/en
Publication of GB0511010D0 publication Critical patent/GB0511010D0/en
Publication of GB2442725A publication Critical patent/GB2442725A/en
Application granted granted Critical
Publication of GB2442725B publication Critical patent/GB2442725B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/02—Inorganic compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • 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
    • C11D10/00—Compositions of detergents, not provided for by one single preceding group
    • C11D10/04—Compositions of detergents, not provided for by one single preceding group based on mixtures of surface-active non-soap compounds and soap
    • C11D10/047—Compositions of detergents, not provided for by one single preceding group based on mixtures of surface-active non-soap compounds and soap based on cationic surface-active compounds and soap
    • 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
    • C11D3/0005—Other compounding ingredients characterised by their effect
    • C11D3/001—Softening 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
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/02—Inorganic compounds
    • C11D7/04—Water-soluble compounds
    • C11D7/10—Salts
    • C11D7/12—Carbonates bicarbonates
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • C02F2001/425—Treatment of water, waste water, or sewage by ion-exchange using cation exchangers
    • 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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/38—Cationic compounds
    • C11D1/52—Carboxylic amides, alkylolamides or imides or their condensation products with alkylene oxides
    • C11D1/525—Carboxylic amides (R1-CO-NR2R3), where R1, R2 or R3 contain two or more hydroxy groups per alkyl group, e.g. R3 being a reducing sugar rest

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Inorganic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Detergent Compositions (AREA)
GB0511010A 2004-07-03 2004-07-03 Water softening formulation containing alkali carbonate and finely divided calcite Expired - Fee Related GB2442725B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0511010A GB2442725B (en) 2004-07-03 2004-07-03 Water softening formulation containing alkali carbonate and finely divided calcite

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0414997A GB2415964B (en) 2004-07-03 2004-07-03 Detergent formulations based on soap and fatty acid N-methyl glucamides
GB0511010A GB2442725B (en) 2004-07-03 2004-07-03 Water softening formulation containing alkali carbonate and finely divided calcite

Publications (3)

Publication Number Publication Date
GB0511010D0 GB0511010D0 (en) 2005-07-06
GB2442725A GB2442725A (en) 2008-04-16
GB2442725B true GB2442725B (en) 2008-12-17

Family

ID=32843565

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0414997A Expired - Fee Related GB2415964B (en) 2004-07-03 2004-07-03 Detergent formulations based on soap and fatty acid N-methyl glucamides
GB0511010A Expired - Fee Related GB2442725B (en) 2004-07-03 2004-07-03 Water softening formulation containing alkali carbonate and finely divided calcite

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0414997A Expired - Fee Related GB2415964B (en) 2004-07-03 2004-07-03 Detergent formulations based on soap and fatty acid N-methyl glucamides

Country Status (1)

Country Link
GB (2) GB2415964B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1437950A (en) * 1972-08-22 1976-06-03 Unilever Ltd Detergent compositions
GB2138439A (en) * 1983-04-22 1984-10-24 Unilever Plc Detergent composition
EP0246896A1 (en) * 1986-05-23 1987-11-25 Unilever Plc Detergent compositions
EP0292193A1 (en) * 1987-05-14 1988-11-23 Unilever Plc Detergent composition
US4908159A (en) * 1985-05-10 1990-03-13 Lever Brothers Company Detergent granules containing simple sugars and a seed crystal for calcium carbonate
DE4122490A1 (en) * 1991-07-06 1993-01-07 Henkel Kgaa Liq. water softener compsns. - contg. alkali metal or poly:carboxylate salt, water-soluble alcohol and surfactant opt. with phosphonic acid
GB2386381A (en) * 2002-03-14 2003-09-17 Darren Keats Water softener for a washing machine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5254281A (en) * 1991-01-29 1993-10-19 The Procter & Gamble Company Soap bars with polyhydroxy fatty acid amides
DE4331297A1 (en) * 1993-09-15 1995-03-16 Henkel Kgaa Bar soaps
AU7006996A (en) * 1996-08-07 1998-02-25 Procter & Gamble Company, The Laundry bar compositions

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1437950A (en) * 1972-08-22 1976-06-03 Unilever Ltd Detergent compositions
GB2138439A (en) * 1983-04-22 1984-10-24 Unilever Plc Detergent composition
US4908159A (en) * 1985-05-10 1990-03-13 Lever Brothers Company Detergent granules containing simple sugars and a seed crystal for calcium carbonate
EP0246896A1 (en) * 1986-05-23 1987-11-25 Unilever Plc Detergent compositions
EP0292193A1 (en) * 1987-05-14 1988-11-23 Unilever Plc Detergent composition
DE4122490A1 (en) * 1991-07-06 1993-01-07 Henkel Kgaa Liq. water softener compsns. - contg. alkali metal or poly:carboxylate salt, water-soluble alcohol and surfactant opt. with phosphonic acid
GB2386381A (en) * 2002-03-14 2003-09-17 Darren Keats Water softener for a washing machine

Also Published As

Publication number Publication date
GB2415964A (en) 2006-01-11
GB2442725A (en) 2008-04-16
GB0511010D0 (en) 2005-07-06
GB0414997D0 (en) 2004-08-04
GB2415964B (en) 2008-04-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20150703