DE69031824D1 - Bleach particles encapsulated with wax and manufacturing process - Google Patents

Bleach particles encapsulated with wax and manufacturing process

Info

Publication number: DE69031824D1
Authority: DE; Germany
Prior art keywords: wax; manufacturing process; particles encapsulated; bleach particles; bleach
Prior art date: 1989-11-15
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

DE69031824T

Other languages

German (de)

Other versions

DE69031824T2 (en

Inventor

Robert Gabriel

Paul Anthony Hanna

Ahmed A Kamel

David John Lang

Jane B Theiler

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 NV

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.)

1989-11-15

Filing date

1990-10-31

Publication date

1998-01-29

1990-10-31 Application filed by Unilever NV filed Critical Unilever NV

1998-01-29 Application granted granted Critical

1998-01-29 Publication of DE69031824D1 publication Critical patent/DE69031824D1/en

1998-04-30 Publication of DE69031824T2 publication Critical patent/DE69031824T2/en

2010-11-01 Anticipated expiration legal-status Critical

Status 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
- C11D3/395—Bleaching 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
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/0039—Coated compositions or coated components in the compositions, (micro)capsules
- 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
- C11D3/39—Organic or inorganic per-compounds

DE69031824T 1989-11-15 1990-10-31 Bleach particles encapsulated with wax and manufacturing process Expired - Fee Related DE69031824T2 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US43699689A	1989-11-15	1989-11-15

Publications (2)

Publication Number	Publication Date
DE69031824D1 true DE69031824D1 (en)	1998-01-29
DE69031824T2 DE69031824T2 (en)	1998-04-30

Family

ID=23734638

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69031824T Expired - Fee Related DE69031824T2 (en)	1989-11-15	1990-10-31	Bleach particles encapsulated with wax and manufacturing process

Country Status (8)

Country	Link
EP (1)	EP0436971B1 (en)
JP (1)	JPH03185099A (en)
AU (1)	AU633645B2 (en)
BR (1)	BR9005786A (en)
CA (1)	CA2029658A1 (en)
DE (1)	DE69031824T2 (en)
ES (1)	ES2110407T3 (en)
ZA (1)	ZA909178B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5336430A (en) *	1992-11-03	1994-08-09	Lever Brothers Company, Division Of Conopco, Inc.	Liquid detergent composition containing biodegradable structurant
US5480577A (en) *	1994-06-07	1996-01-02	Lever Brothers Company, Division Of Conopco, Inc.	Encapsulates containing surfactant for improved release and dissolution rates
EP0770121B1 (en) *	1994-07-04	1999-05-06	Unilever N.V.	Washing process and composition
DE19727073A1 (en) *	1997-06-25	1999-01-07	Henkel Kgaa	Coated detergent component
WO2000046329A1 (en)	1999-02-05	2000-08-10	Unilever Plc	Dish washing process and compositions relating thereto
DE19918267A1 (en) *	1999-04-22	2000-10-26	Henkel Kgaa	Surfactant-containing material, e.g., a washing-up liquid, which includes microcapsules in which incompatible or sensitive components are enclosed
US6406747B1 (en) *	2000-11-28	2002-06-18	Xerox Corporation	Methods of encapsulating cores using ink jets or fogs
US20030176308A1 (en) *	2002-03-14	2003-09-18	Unilever Home & Personal Usa	Detergent compositions containing components modified to float in water
KR100892551B1 (en)	2006-02-15	2009-04-09	신명곤	The method of preparing for microencapsulated acids to control of the carbon dioxide release and the pH values in model packs
DE102006023937A1 (en)	2006-05-19	2007-11-22	Henkel Kgaa	Encapsulated bleach particles
US9474720B2 (en)	2013-11-04	2016-10-25	BioPharmX, Inc.	Dosage form comprising an active ingredient and a plurality of solid porous microcarriers

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE597383A (en) *	1959-11-24
FR2471222A1 (en) *	1979-12-12	1981-06-19	Interox	PROCESS FOR THE STABILIZATION OF PARTICLES CONTAINING PEROXYGENIC COMPOUNDS AND BLEACHING COMPOSITIONS CONTAINING PARTICLES STABILIZED ACCORDING TO THIS PROCESS
FR2548684B1 (en) *	1983-07-08	1986-08-22	Charbonnages Ste Chimique	DETERGENT COMPOSITIONS CONTAINING A CHLOROISOCYANURIC DERIVATIVE SUITABLE FOR WASHING DISHWASHER IN A WASHING MACHINE AND THEIR PREPARATION METHOD
US4759956A (en) *	1987-05-22	1988-07-26	Lever Brothers Company	Process for encapsulating particles using polymer latex
US4919841A (en) *	1988-06-06	1990-04-24	Lever Brothers Company	Wax encapsulated actives and emulsion process for their production

1990
- 1990-10-31 DE DE69031824T patent/DE69031824T2/en not_active Expired - Fee Related
- 1990-10-31 ES ES90202882T patent/ES2110407T3/en not_active Expired - Lifetime
- 1990-10-31 EP EP90202882A patent/EP0436971B1/en not_active Expired - Lifetime
- 1990-11-09 CA CA002029658A patent/CA2029658A1/en not_active Abandoned
- 1990-11-12 AU AU65970/90A patent/AU633645B2/en not_active Ceased
- 1990-11-14 BR BR909005786A patent/BR9005786A/en unknown
- 1990-11-15 ZA ZA909178A patent/ZA909178B/en unknown
- 1990-11-15 JP JP2310136A patent/JPH03185099A/en active Pending

Also Published As

Publication number	Publication date
AU633645B2 (en)	1993-02-04
ZA909178B (en)	1992-07-29
DE69031824T2 (en)	1998-04-30
BR9005786A (en)	1991-09-24
AU6597090A (en)	1991-05-23
JPH03185099A (en)	1991-08-13
EP0436971B1 (en)	1997-12-17
EP0436971A3 (en)	1991-07-31
ES2110407T3 (en)	1998-02-16
EP0436971A2 (en)	1991-07-17
CA2029658A1 (en)	1991-05-16

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Legal Events

Date	Code	Title	Description
1999-01-21	8364	No opposition during term of opposition
2007-08-23	8339	Ceased/non-payment of the annual fee