CA2136833A1 - Substrats actifs encapsules, liberables - Google Patents

Substrats actifs encapsules, liberables

Info

Publication number
CA2136833A1
CA2136833A1 CA002136833A CA2136833A CA2136833A1 CA 2136833 A1 CA2136833 A1 CA 2136833A1 CA 002136833 A CA002136833 A CA 002136833A CA 2136833 A CA2136833 A CA 2136833A CA 2136833 A1 CA2136833 A1 CA 2136833A1
Authority
CA
Canada
Prior art keywords
coating
encapsulated
active substrate
final
substrate according
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.)
Abandoned
Application number
CA002136833A
Other languages
English (en)
Inventor
Barry N. Love
Colin Young
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.)
Warwick International Group Ltd
Original Assignee
Individual
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
Priority claimed from GB929211373A external-priority patent/GB9211373D0/en
Priority claimed from GB929213342A external-priority patent/GB9213342D0/en
Application filed by Individual filed Critical Individual
Publication of CA2136833A1 publication Critical patent/CA2136833A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/39Organic or inorganic per-compounds
    • C11D3/3902Organic or inorganic per-compounds combined with specific additives
    • C11D3/3905Bleach activators or bleach catalysts
    • C11D3/3935Bleach activators or bleach catalysts granulated, coated or protected
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D17/00Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/0039Coated compositions or coated components in the compositions, (micro)capsules
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/39Organic or inorganic per-compounds
    • C11D3/3902Organic or inorganic per-compounds combined with specific additives
    • C11D3/3905Bleach activators or bleach catalysts
    • C11D3/3907Organic compounds
    • C11D3/3917Nitrogen-containing compounds
    • C11D3/392Heterocyclic compounds, e.g. cyclic imides or lactames
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/39Organic or inorganic per-compounds
    • C11D3/3942Inorganic per-compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Paper (AREA)
  • Medicinal Preparation (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Materials For Medical Uses (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Lubricants (AREA)
CA002136833A 1992-05-29 1993-05-19 Substrats actifs encapsules, liberables Abandoned CA2136833A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB929211373A GB9211373D0 (en) 1992-05-29 1992-05-29 Releasably encapsulated active substrates
GB9211373.7 1992-05-29
GB9213342.0 1992-06-24
GB929213342A GB9213342D0 (en) 1992-06-24 1992-06-24 Releasably encapsulated active substrates

Publications (1)

Publication Number Publication Date
CA2136833A1 true CA2136833A1 (fr) 1993-12-09

Family

ID=26300949

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002136833A Abandoned CA2136833A1 (fr) 1992-05-29 1993-05-19 Substrats actifs encapsules, liberables

Country Status (8)

Country Link
EP (1) EP0643763B1 (fr)
JP (1) JPH10500433A (fr)
AT (1) ATE140955T1 (fr)
AU (1) AU4081693A (fr)
CA (1) CA2136833A1 (fr)
DE (1) DE69303900T2 (fr)
ES (1) ES2090997T3 (fr)
WO (1) WO1993024604A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10136211B4 (de) * 2001-07-25 2007-05-24 Henkel Kgaa Verfahren zur Herstellung teilchenförmiger Wasch-oder Reinigungsmittel
AU2003298798A1 (en) * 2002-12-02 2004-06-23 Diamond Chemical Company, Inc. New class of laundry compositions
EP2292725B2 (fr) 2009-08-13 2022-08-24 The Procter & Gamble Company Procédé de nettoyage de tissus à basse température
GB0918914D0 (en) 2009-10-28 2009-12-16 Revolymer Ltd Composite
GB201106408D0 (en) 2011-04-15 2011-06-01 Revolymer Ltd Novel composite
GB201106391D0 (en) 2011-04-15 2011-06-01 Reckitt & Colman Overseas Novel composite
GB201106409D0 (en) 2011-04-15 2011-06-01 Revolymer Ltd Novel composite
GB201106377D0 (en) 2011-04-15 2011-06-01 Reckitt & Colman Overseas Novel composite
WO2019027634A1 (fr) * 2017-07-31 2019-02-07 Dow Global Technologies Llc Composition additive et procédé

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3494787A (en) * 1966-12-19 1970-02-10 Ppg Industries Inc Encapsulated perphthalic acid compositions and method of making same
US4105827A (en) * 1973-04-20 1978-08-08 Interox Particulate peroxygen compounds coated with sodium sesquicarbonate or Na2 SO4 mNa2 CO3
DE3504628A1 (de) * 1985-02-11 1986-08-14 Henkel KGaA, 4000 Düsseldorf Verfahren zur herstellung eines rieselfaehigen granulats
US4657784A (en) * 1986-03-10 1987-04-14 Ecolab Inc. Process for encapsulating particles with at least two coating layers having different melting points
GB9023000D0 (en) * 1990-10-23 1990-12-05 Bp Chem Int Ltd Barrier coatings

Also Published As

Publication number Publication date
ES2090997T3 (es) 1996-10-16
DE69303900T2 (de) 1996-11-28
EP0643763A1 (fr) 1995-03-22
DE69303900D1 (de) 1996-09-05
JPH10500433A (ja) 1998-01-13
WO1993024604A1 (fr) 1993-12-09
ATE140955T1 (de) 1996-08-15
EP0643763B1 (fr) 1996-07-31
AU4081693A (en) 1993-12-30

Similar Documents

Publication Publication Date Title
EP0482807B1 (fr) Substrats actifs encapsulés libérables
US5254283A (en) Isophthalic polymer coated particles
EP0404806B1 (fr) Composition particulaire stabilisee
US5258133A (en) Sodium percarbonate stabilized with a coating of an alkalimetal citrate
US4105827A (en) Particulate peroxygen compounds coated with sodium sesquicarbonate or Na2 SO4 mNa2 CO3
EP0070066B2 (fr) Produit de blanchiment pour le linge avec la libération contrôlée du produit de blanchiment
US4863626A (en) Encapsulated enzyme in dry bleach composition
CA1333137C (fr) Procede pour encapsuler des particules au moyen d'un latex polymerique
JP2846436B2 (ja) 乾燥漂白組成物におけるカプセル化した酵素
US4921631A (en) Bleach activator compositions
US5318714A (en) Stabilized particulate composition
US6080715A (en) Granular compositions of .di-elect cons.-phthalimido peroxyhexanoic acid
US5254287A (en) Encapsulated enzyme in dry bleach composition
US20030207784A1 (en) Process for producing coated bleach activator granules
US20080274937A1 (en) Coated Sodium Percarbonate Particles, Process For Their Production, Their Use And Detergent Compositions Containing Them
AU4374299A (en) Coated sodium percarbonate particles, process for their preparation, their use in detergent compositions and detergent compositions containing them
CA2136833A1 (fr) Substrats actifs encapsules, liberables
EP0780466B2 (fr) Produit granulé contenant une enzyme, méthodes pour sa préparation et compositions contenant le granulat
FI66426B (fi) Partikelartad blekningsblandning innehaollande tetra-acetyletylen-diamin
CA2457844C (fr) Procede pour produire du percarbonate de sodium enrobe sous forme de granules et produit ainsi realise
JPS62240394A (ja) 粒状無リン洗浄漂白組成物
US4497757A (en) Energy efficient hydration process
US5702635A (en) Granular laundry bleaching composition
JP2003514982A (ja) 粒状洗剤またはそのプレミックスの製造法
JPH04225097A (ja) 安定なパーオキシカルボン酸顆粒

Legal Events

Date Code Title Description
FZDE Discontinued