IT1091250B - Procedimento per la produzione di polveri detergenti - Google Patents

Procedimento per la produzione di polveri detergenti

Info

Publication number
IT1091250B
IT1091250B IT69672/77A IT6967277A IT1091250B IT 1091250 B IT1091250 B IT 1091250B IT 69672/77 A IT69672/77 A IT 69672/77A IT 6967277 A IT6967277 A IT 6967277A IT 1091250 B IT1091250 B IT 1091250B
Authority
IT
Italy
Prior art keywords
procedure
production
detergent powders
detergent
powders
Prior art date
Application number
IT69672/77A
Other languages
English (en)
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
Application filed by Unilever Nv filed Critical Unilever Nv
Application granted granted Critical
Publication of IT1091250B publication Critical patent/IT1091250B/it

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
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2075—Carboxylic acids-salts thereof
    • C11D3/2082—Polycarboxylic acids-salts thereof
    • 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
    • C11D1/66—Non-ionic compounds
    • C11D1/72—Ethers of polyoxyalkylene glycols
    • 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
    • C11D11/00—Special methods for preparing compositions containing mixtures of detergents
    • C11D11/02—Preparation in the form of powder by spray drying

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)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Detergent Compositions (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
IT69672/77A 1976-11-26 1977-11-25 Procedimento per la produzione di polveri detergenti IT1091250B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB49425/76A GB1538607A (en) 1976-11-26 1976-11-26 Process for manufacture of detergent powders

Publications (1)

Publication Number Publication Date
IT1091250B true IT1091250B (it) 1985-07-06

Family

ID=10452301

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69672/77A IT1091250B (it) 1976-11-26 1977-11-25 Procedimento per la produzione di polveri detergenti

Country Status (13)

Country Link
US (1) US4140650A (it)
AT (1) AT363573B (it)
BE (1) BE861022A (it)
CA (1) CA1087475A (it)
CH (1) CH630114A5 (it)
DE (1) DE2751924A1 (it)
ES (1) ES464451A1 (it)
FR (1) FR2372227A1 (it)
GB (1) GB1538607A (it)
IT (1) IT1091250B (it)
NL (1) NL7713053A (it)
NO (1) NO148748C (it)
SE (1) SE425747B (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4332692A (en) * 1979-02-28 1982-06-01 The Procter & Gamble Company Laundering with a nonionic detergent system at a temperature between the cloud point and the phase coalescence temperatures
PH20653A (en) * 1981-03-23 1987-03-16 Unilever Nv Process for preparing low silicate detergent compositions
US4375422A (en) * 1981-11-12 1983-03-01 Lever Brothers Company Homogeneous detergent containing nonionic and surface active iminodipropionate
US4416792A (en) * 1981-11-12 1983-11-22 Lever Brothers Company Iminodipropionate containing detergent compositions
US4552681A (en) * 1983-12-10 1985-11-12 Henkel Kommanditgesellschaft Auf Aktien Granular, free-flowing detergent component and method for its production
GB8511089D0 (en) * 1985-05-01 1985-06-12 Procter & Gamble Cleaning compositions
US5456854A (en) * 1992-06-19 1995-10-10 Amway Corporation Dispensible powder detergent
US5756445A (en) * 1993-11-11 1998-05-26 The Proctor & Gamble Company Granular detergent composition comprising a low bulk density component
EP0653481A1 (en) * 1993-11-11 1995-05-17 The Procter & Gamble Company Granular detergent composition
AU2075097A (en) * 1996-03-15 1997-10-01 Amway Corporation Discrete whitening agent particles, method of making, and powder detergent containing same
WO1997033957A1 (en) * 1996-03-15 1997-09-18 Amway Corporation Powder detergent composition having improved solubility
US5714451A (en) * 1996-03-15 1998-02-03 Amway Corporation Powder detergent composition and method of making
US5714450A (en) * 1996-03-15 1998-02-03 Amway Corporation Detergent composition containing discrete whitening agent particles
US6177397B1 (en) 1997-03-10 2001-01-23 Amway Corporation Free-flowing agglomerated nonionic surfactant detergent composition and process for making same
US10266745B2 (en) 2017-02-03 2019-04-23 Saudi Arabian Oil Company Anti-bit balling drilling fluids, and methods of making and use thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO121968C (it) * 1966-06-23 1977-06-13 Mo Och Domsjoe Ab
DK130417A (it) 1968-08-08
US3579453A (en) * 1968-11-12 1971-05-18 Rohm & Haas Alkali-soluble surfactant consisting of substituted succinic acid-nonionic ethoxylate blends
GB1355187A (en) * 1970-07-10 1974-06-05 Unilever Ltd Production of detergent compositions
GB1365674A (en) * 1971-09-30 1974-09-04 Unilever Ltd Production of detergent compositions
US3849327A (en) * 1971-11-30 1974-11-19 Colgate Palmolive Co Manufacture of free-flowing particulate heavy duty synthetic detergent composition containing nonionic detergent and anti-redeposition agent
FR2238752A1 (en) * 1973-07-27 1975-02-21 Unilever Nv Powder detergent prepn - with a two stage drying process
US3962149A (en) * 1973-10-12 1976-06-08 Colgate-Palmolive Company Non-phosphate spray dried detergents containing dicarboxylic acid salts
GB1528171A (en) * 1975-01-06 1978-10-11 Diamond Shamrock Europ Foaming hard surface cleaner formulations

Also Published As

Publication number Publication date
DE2751924A1 (de) 1978-06-01
FR2372227B1 (it) 1982-06-18
BE861022A (fr) 1978-05-22
CA1087475A (en) 1980-10-14
US4140650A (en) 1979-02-20
AT363573B (de) 1981-08-10
CH630114A5 (de) 1982-05-28
NL7713053A (nl) 1978-05-30
SE7713321L (sv) 1978-05-27
FR2372227A1 (fr) 1978-06-23
ES464451A1 (es) 1979-01-01
GB1538607A (en) 1979-01-24
NO774030L (no) 1978-05-29
ATA839577A (de) 1981-01-15
SE425747B (sv) 1982-11-01
NO148748C (no) 1983-12-14
NO148748B (no) 1983-08-29

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