EP0242141A3 - Poudres détergentes et leur procédé de préparation - Google Patents

Poudres détergentes et leur procédé de préparation

Info

Publication number: EP0242141A3
Authority: EP; European Patent Office
Prior art keywords: detergent powders; preparing; postdosed; slurried; spray
Prior art date: 1986-04-14
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP87303159A

Other languages

German (de)

English (en)

Other versions

EP0242141A2 (fr

Inventor

Seeng Djiang Liem

Frederik Alain Veer

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

Unilever NV

Original Assignee

Unilever PLC

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.)

1986-04-14

Filing date

1987-04-10

Publication date

1988-11-02

1987-04-10 Application filed by Unilever PLC, Unilever NV filed Critical Unilever PLC

1987-10-21 Publication of EP0242141A2 publication Critical patent/EP0242141A2/fr

1988-11-02 Publication of EP0242141A3 publication Critical patent/EP0242141A3/fr

Status Withdrawn legal-status Critical Current

Links

239000000843 powder Substances 0.000 title abstract 3
239000003599 detergent Substances 0.000 title abstract 2
238000004519 manufacturing process Methods 0.000 title 1
KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 abstract 2
229910000503 Na-aluminosilicate Inorganic materials 0.000 abstract 1
239000004115 Sodium Silicate Substances 0.000 abstract 1
150000003839 salts Chemical class 0.000 abstract 1
239000000429 sodium aluminium silicate Substances 0.000 abstract 1
235000012217 sodium aluminium silicate Nutrition 0.000 abstract 1
URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 abstract 1
NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 abstract 1
229910052911 sodium silicate Inorganic materials 0.000 abstract 1
239000001384 succinic acid Substances 0.000 abstract 1

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
- C11D7/04—Water-soluble compounds
- C11D7/10—Salts
- C11D7/14—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
- C11D11/00—Special methods for preparing compositions containing mixtures of detergents
- 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
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/12—Water-insoluble compounds
- C11D3/124—Silicon containing, e.g. silica, silex, quartz or glass beads
- C11D3/1246—Silicates, e.g. diatomaceous earth
- C11D3/128—Aluminium silicates, e.g. zeolites
- 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

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)
Health & Medical Sciences (AREA)
Emergency Medicine (AREA)
Detergent Compositions (AREA)

EP87303159A 1986-04-14 1987-04-10 Poudres détergentes et leur procédé de préparation Withdrawn EP0242141A3 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB868609043A GB8609043D0 (en)	1986-04-14	1986-04-14	Detergent powders
GB8609043		1986-04-14

Publications (2)

Publication Number	Publication Date
EP0242141A2 EP0242141A2 (fr)	1987-10-21
EP0242141A3 true EP0242141A3 (fr)	1988-11-02

Family

ID=10596149

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP87303159A Withdrawn EP0242141A3 (fr)	1986-04-14	1987-04-10	Poudres détergentes et leur procédé de préparation

Country Status (8)

Country	Link
EP (1)	EP0242141A3 (fr)
JP (1)	JPS62243695A (fr)
KR (1)	KR870010174A (fr)
AU (1)	AU572418B2 (fr)
BR (1)	BR8701757A (fr)
GB (1)	GB8609043D0 (fr)
TR (1)	TR23366A (fr)
ZA (1)	ZA872674B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB8609044D0 (en) *	1986-04-14	1986-05-21	Unilever Plc	Detergent powders
GB8810193D0 (en) *	1988-04-29	1988-06-02	Unilever Plc	Detergent compositions & process for preparing them
JPH0384100A (ja) *	1989-08-28	1991-04-09	Lion Corp	高嵩密度洗剤組成物の製造方法
EP0639639B2 (fr) *	1993-08-17	2010-07-28	The Procter & Gamble Company	Compositions détergentes contenant des percarbonates comme agents de blanchiment
AU1069697A (en) *	1995-12-28	1997-07-28	Rhone-Poulenc Surfactants And Specialties, L.P.	Processes for producing solid surfactant compositions with decreased dissolution rates
WO1999063047A1 (fr) *	1998-06-04	1999-12-09	Kao Corporation	Composition de tensioactif
WO2011092325A2 (fr) *	2010-01-29	2011-08-04	Ecolife B.V.	Composition pour la prévention ou l'élimination de dépôts de sels insolubles

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0001310A1 (fr) *	1977-09-26	1979-04-04	THE PROCTER & GAMBLE COMPANY	Composition détergente à faible teneur en phosphate pour le lavage de textiles
EP0010247A1 (fr) *	1978-10-12	1980-04-30	Henkel Kommanditgesellschaft auf Aktien	Produit pour le lavage sans phosphates et procédé pour sa fabrication
EP0061295A1 (fr) *	1981-03-23	1982-09-29	Unilever Plc	Procédé de préparation de compositions détergentes à faible teneur en silicats
EP0221777A2 (fr) *	1985-11-01	1987-05-13	Unilever Plc	Compositions détergentes

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB8609044D0 (en) *	1986-04-14	1986-05-21	Unilever Plc	Detergent powders

1986
- 1986-04-14 GB GB868609043A patent/GB8609043D0/en active Pending
1987
- 1987-04-09 AU AU71341/87A patent/AU572418B2/en not_active Ceased
- 1987-04-10 KR KR870003434A patent/KR870010174A/ko not_active Ceased
- 1987-04-10 EP EP87303159A patent/EP0242141A3/fr not_active Withdrawn
- 1987-04-13 JP JP62090618A patent/JPS62243695A/ja active Pending
- 1987-04-13 BR BR8701757A patent/BR8701757A/pt unknown
- 1987-04-13 TR TR250/87A patent/TR23366A/xx unknown
- 1987-04-14 ZA ZA872674A patent/ZA872674B/xx unknown

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0001310A1 (fr) *	1977-09-26	1979-04-04	THE PROCTER & GAMBLE COMPANY	Composition détergente à faible teneur en phosphate pour le lavage de textiles
EP0010247A1 (fr) *	1978-10-12	1980-04-30	Henkel Kommanditgesellschaft auf Aktien	Produit pour le lavage sans phosphates et procédé pour sa fabrication
EP0061295A1 (fr) *	1981-03-23	1982-09-29	Unilever Plc	Procédé de préparation de compositions détergentes à faible teneur en silicats
EP0221777A2 (fr) *	1985-11-01	1987-05-13	Unilever Plc	Compositions détergentes

Also Published As

Publication number	Publication date
AU7134187A (en)	1987-12-10
EP0242141A2 (fr)	1987-10-21
AU572418B2 (en)	1988-05-05
GB8609043D0 (en)	1986-05-21
TR23366A (tr)	1989-12-28
BR8701757A (pt)	1988-01-12
ZA872674B (en)	1988-12-28
KR870010174A (ko)	1987-11-30
JPS62243695A (ja)	1987-10-24

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Legal Events

Date	Code	Title	Description
1987-09-05	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1987-10-21	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): CH DE ES FR GB IT LI NL SE
1988-09-12	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1988-11-02	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): CH DE ES FR GB IT LI NL SE
1989-02-15	17P	Request for examination filed	Effective date: 19881217
1990-04-04	17Q	First examination report despatched	Effective date: 19900216
1990-12-03	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
1991-01-23	18D	Application deemed to be withdrawn	Effective date: 19900627
2007-08-08	RIN1	Information on inventor provided before grant (corrected)	Inventor name: VEER, FREDERIK ALAIN Inventor name: LIEM, SEENG DJIANG