ES2110407T3 - Particulas de blanqueador encapsuladas en cera y procedimiento para prepararlas. - Google Patents

Particulas de blanqueador encapsuladas en cera y procedimiento para prepararlas.

Info

Publication number
ES2110407T3
ES2110407T3 ES90202882T ES90202882T ES2110407T3 ES 2110407 T3 ES2110407 T3 ES 2110407T3 ES 90202882 T ES90202882 T ES 90202882T ES 90202882 T ES90202882 T ES 90202882T ES 2110407 T3 ES2110407 T3 ES 2110407T3
Authority
ES
Spain
Prior art keywords
wax
particles
encapsulated
whitening
prepare
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 - Lifetime
Application number
ES90202882T
Other languages
English (en)
Inventor
Robert Gabriel
Paul Anthony Hanna
Ahmed A Kamel
David John Lang
Richard 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.)
Filing date
Publication date
Application filed by Unilever NV filed Critical Unilever NV
Application granted granted Critical
Publication of ES2110407T3 publication Critical patent/ES2110407T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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

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)
  • Detergent Compositions (AREA)

Abstract

PARTICULAS BLANQUEADORAS ENCAPSULADAS EN UNA SOLA CAPA DE CERA PARAFINADA, LA CERA TIENE UN PUNTO DE FUSION DE 40 A 50 C Y UN VALOR DE PENETRACION DE LA AGUJA DE 10 A 60 MM A 25 CAPA COMPRENDE 35 A 55% DE SU PESO DE LA PARTICULA Y PUEDE SER DESDE 100 A 1000 MICRAS DE GROSOR. LA CAPA PROLONGA EL TIEMPO EN QUE LAS PARTICULAS BLANQUEADORAS DE CLORO ENCAPSULADAS PUEDAN PERMANECER ACTIVAS EN MEDIOS LIQUIDOS. LAS PARTICULAS ENCAPSULADAS SE FABRICAN ROCIANDO LA CERA FUNDIDA SOBRE LAS PARTICULAS EN UN LECHO FLUIDIZADO. LOS COMPUESTOS LIMPIADORES LIQUIDOS O EN POLVO, PARTICULARMENTE DETERGENTES LIQUIDOS PARA LAVAPLATOS AUTOMATICOS, PUEDEN INCORPORAR 0.1 A 15% DE LAS PARTICULAS BLANQUEADORAS ENCAPSULADAS CON UNA SOLA CAPA DE CERA.
ES90202882T 1989-11-15 1990-10-31 Particulas de blanqueador encapsuladas en cera y procedimiento para prepararlas. Expired - Lifetime ES2110407T3 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES2110407T3 true ES2110407T3 (es) 1998-02-16

Family

ID=23734638

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90202882T Expired - Lifetime ES2110407T3 (es) 1989-11-15 1990-10-31 Particulas de blanqueador encapsuladas en cera y procedimiento para prepararlas.

Country Status (8)

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

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 (de) * 1997-06-25 1999-01-07 Henkel Kgaa Umhüllte Reinigungsmittelkomponente
WO2000046329A1 (en) 1999-02-05 2000-08-10 Unilever Plc Dish washing process and compositions relating thereto
DE19918267A1 (de) * 1999-04-22 2000-10-26 Henkel Kgaa Handgeschirrspülmittel mit Mikrokapseln
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 (ko) 2006-02-15 2009-04-09 신명곤 점성 화장용 조성물의 이산화탄소 발생 및 피에이치 조절이가능한 마이크로캡슐화된 산의 제조방법
DE102006023937A1 (de) 2006-05-19 2007-11-22 Henkel Kgaa Verkapselte Bleichmittelteilchen
EP3065717A1 (en) 2013-11-04 2016-09-14 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 (es) * 1959-11-24
FR2471222A1 (fr) * 1979-12-12 1981-06-19 Interox Procede pour la stabilisation de particules contenant des composes peroxygenes et compositions de blanchiment contenant des particules stabilisees selon ce procede
FR2548684B1 (fr) * 1983-07-08 1986-08-22 Charbonnages Ste Chimique Compositions detergentes contenant un derive chloroisocyanurique convenant pour le lavage de la vaisselle en machine a laver et leur procede de preparation
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

Also Published As

Publication number Publication date
CA2029658A1 (en) 1991-05-16
DE69031824T2 (de) 1998-04-30
DE69031824D1 (de) 1998-01-29
EP0436971A2 (en) 1991-07-17
AU633645B2 (en) 1993-02-04
EP0436971A3 (en) 1991-07-31
EP0436971B1 (en) 1997-12-17
AU6597090A (en) 1991-05-23
JPH03185099A (ja) 1991-08-13
BR9005786A (pt) 1991-09-24
ZA909178B (en) 1992-07-29

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