GB1506392A – Detergent powder production
– Google Patents
GB1506392A – Detergent powder production
– Google Patents
Detergent powder production
Info
Publication number
GB1506392A
GB1506392A
GB20449/74A
GB2044974A
GB1506392A
GB 1506392 A
GB1506392 A
GB 1506392A
GB 20449/74 A
GB20449/74 A
GB 20449/74A
GB 2044974 A
GB2044974 A
GB 2044974A
GB 1506392 A
GB1506392 A
GB 1506392A
Authority
GB
United Kingdom
Prior art keywords
sodium
spray
powder
ethanolamides
nonionic surfactant
Prior art date
1974-05-09
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
Application number
GB20449/74A
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
Original Assignee
Unilever PLC
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.)
1974-05-09
Filing date
1974-05-09
Publication date
1978-04-05
1974-05-09
Application filed by Unilever PLC
filed
Critical
Unilever PLC
1974-05-09
Priority to GB20449/74A
priority
Critical
patent/GB1506392A/en
1975-05-05
Priority to ZA00752882A
priority
patent/ZA752882B/en
1975-05-06
Priority to SE7505282A
priority
patent/SE446879B/en
1975-05-06
Priority to AT0345875A
priority
patent/AT374824B/en
1975-05-06
Priority to DE19752520187
priority
patent/DE2520187A1/en
1975-05-07
Priority to IT68171/75A
priority
patent/IT1032832B/en
1975-05-07
Priority to FR7514394A
priority
patent/FR2279844A1/en
1975-05-08
Priority to JP50055331A
priority
patent/JPS5837360B2/en
1975-05-08
Priority to CA226,577A
priority
patent/CA1044982A/en
1978-04-05
Publication of GB1506392A
publication
Critical
patent/GB1506392A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
C11D3/10—Carbonates ; Bicarbonates
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
C11D1/523—Carboxylic alkylolamides, or dialkylolamides, or hydroxycarboxylic amides (R1-CO-NR2R3), where R1, R2 or R3 contain one hydroxy group per alkyl group
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
C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
C11D1/66—Non-ionic compounds
C11D1/835—Mixtures of non-ionic with cationic 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
C11D11/00—Special methods for preparing compositions containing mixtures of detergents ; Methods for using cleaning compositions
C11D11/02—Preparation in the form of powder by spray drying
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
C11D3/0042—Reducing 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
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
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
Abstract
1506392 Spray-dried nonionic surfactant powder UNILEVER Ltd 7 May 1975 [9 May 1974] 20449/74 Heading C5D A spray-dried detergent powder containing a nonionic surfactant as the major organic detergentactive ingredient is prepared by forming an aqueous slurry comprising (A) the nonionic surfactant (other than an alkanolamide) (B) an alkaline material in an amount equivalent to at least 5% of sodium oxide and (C) ¢ to 6% of an alkanolamide (the amount being expressed by wt. of the base powder) and spray-drying the aqueous slurry. (A) is preferably an ethoxylated aliphatic alcohol which may be straight or branched chain, e.g. a C 11 -C 15 or C 14 -C 15 secondary alcohol ethoxylate with 7, 9, 12 or 15 moles of ethylene oxide per mole of alcohol, or an ethoxylated alkyl phenol, e.g. nonylphenol with 8, 10, 12 or 15 moles of ethylene oxide. (B) may be sodium hydroxide, sodium carbonate or sodium silicate (SiO 2 : Na 2 O ratio of 16:1 to 2:1). (C) may be mono- or dialkanolamides, e.g. lauric mono- or di-ethanolamide, coconut ethanolamides, tallow ethanolamides, palm kernel ethanolamides, or a mixture thereof. The aqueous slurry may also contain (D) up to 5% of soap, alkyl sulphate and/or alkyl benzene sulphonate (E) 25 to 60% wt. of sodium tripolyphosphate (F) reducing agents such as sodium sulphite or sodium thiosulphate (G) conventional additives. The spray-dried powder may be formulated into a detergent powder, together with further detergent ingredients such as sodium perborate.
GB20449/74A
1974-05-09
1974-05-09
Detergent powder production
Expired
GB1506392A
(en)
Priority Applications (9)
Application Number
Priority Date
Filing Date
Title
GB20449/74A
GB1506392A
(en)
1974-05-09
1974-05-09
Detergent powder production
ZA00752882A
ZA752882B
(en)
1974-05-09
1975-05-05
Detergent powder production
SE7505282A
SE446879B
(en)
1974-05-09
1975-05-06
PROCEDURE FOR PREPARING PARTICULAR DETERGENT COMPOSITIONS
AT0345875A
AT374824B
(en)
1974-05-09
1975-05-06
METHOD FOR PRODUCING DETERGENT POWDERS
DE19752520187
DE2520187A1
(en)
1974-05-09
1975-05-06
METHOD FOR MANUFACTURING A DETERGENT POWDER AND DETERGENT POWDER MANUFACTURED BY THE PROCESS
IT68171/75A
IT1032832B
(en)
1974-05-09
1975-05-07
PROCEDURE FOR THE MANUFACTURE OF DETERGENT POWDERS
FR7514394A
FR2279844A1
(en)
1974-05-09
1975-05-07
DETERGENT POWDER PRODUCTION
JP50055331A
JPS5837360B2
(en)
1974-05-09
1975-05-08
Senzai Fun Matsu no Seizou Hohou
CA226,577A
CA1044982A
(en)
1974-05-09
1975-05-08
Detergent powder production
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
GB20449/74A
GB1506392A
(en)
1974-05-09
1974-05-09
Detergent powder production
Publications (1)
Publication Number
Publication Date
GB1506392A
true
GB1506392A
(en)
1978-04-05
Family
ID=10146143
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB20449/74A
Expired
GB1506392A
(en)
1974-05-09
1974-05-09
Detergent powder production
Country Status (9)
Country
Link
JP
(1)
JPS5837360B2
(en)
AT
(1)
AT374824B
(en)
CA
(1)
CA1044982A
(en)
DE
(1)
DE2520187A1
(en)
FR
(1)
FR2279844A1
(en)
GB
(1)
GB1506392A
(en)
IT
(1)
IT1032832B
(en)
SE
(1)
SE446879B
(en)
ZA
(1)
ZA752882B
(en)
Cited By (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2195123A
(en)
*
1986-09-08
1988-03-30
Colgate Palmolive Co
Laundry detergent compositions containing an alkali metal dithionite or sulphite reduction bleaching agent
CN104120046A
(en)
*
2013-04-28
2014-10-29
临沂市晞迪助剂有限公司
Washing additive
Family Cites Families (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
NO121968C
(en)
*
1966-06-23
1977-06-13
Mo Och Domsjoe Ab
US3664961A
(en)
*
1970-03-31
1972-05-23
Procter & Gamble
Enzyme detergent composition containing coagglomerated perborate bleaching agent
1974
1974-05-09
GB
GB20449/74A
patent/GB1506392A/en
not_active
Expired
1975
1975-05-05
ZA
ZA00752882A
patent/ZA752882B/en
unknown
1975-05-06
AT
AT0345875A
patent/AT374824B/en
not_active
IP Right Cessation
1975-05-06
SE
SE7505282A
patent/SE446879B/en
not_active
IP Right Cessation
1975-05-06
DE
DE19752520187
patent/DE2520187A1/en
not_active
Ceased
1975-05-07
IT
IT68171/75A
patent/IT1032832B/en
active
1975-05-07
FR
FR7514394A
patent/FR2279844A1/en
active
Granted
1975-05-08
CA
CA226,577A
patent/CA1044982A/en
not_active
Expired
1975-05-08
JP
JP50055331A
patent/JPS5837360B2/en
not_active
Expired
Cited By (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2195123A
(en)
*
1986-09-08
1988-03-30
Colgate Palmolive Co
Laundry detergent compositions containing an alkali metal dithionite or sulphite reduction bleaching agent
GB2195123B
(en)
*
1986-09-08
1991-05-29
Colgate Palmolive Co
Non-aqueous liquid laundry detergent compositions containing an alkali metal dithionite and/or sulphite reduction bleaching agent and method of use
CN104120046A
(en)
*
2013-04-28
2014-10-29
临沂市晞迪助剂有限公司
Washing additive
Also Published As
Publication number
Publication date
SE446879B
(en)
1986-10-13
IT1032832B
(en)
1979-06-20
FR2279844B1
(en)
1980-01-25
AT374824B
(en)
1984-06-12
FR2279844A1
(en)
1976-02-20
ZA752882B
(en)
1976-12-29
ATA345875A
(en)
1977-09-15
JPS5837360B2
(en)
1983-08-16
CA1044982A
(en)
1978-12-26
SE7505282L
(en)
1975-11-10
DE2520187A1
(en)
1975-11-27
JPS50154302A
(en)
1975-12-12
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Legal Events
Date
Code
Title
Description
1978-08-16
PS
Patent sealed
1987-12-23
PCNP
Patent ceased through non-payment of renewal fee
