ES2038126T3 - Un proceso para encapsular particulas y el producto encapsulado de ese proceso. - Google Patents

Un proceso para encapsular particulas y el producto encapsulado de ese proceso.

Info

Publication number
ES2038126T3
ES2038126T3 ES198686850446T ES86850446T ES2038126T3 ES 2038126 T3 ES2038126 T3 ES 2038126T3 ES 198686850446 T ES198686850446 T ES 198686850446T ES 86850446 T ES86850446 T ES 86850446T ES 2038126 T3 ES2038126 T3 ES 2038126T3
Authority
ES
Spain
Prior art keywords
particles
interior
encapsulated product
encapsulated
coating
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
ES198686850446T
Other languages
English (en)
Inventor
Keith Edward Olson
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.)
Ecolab Inc
Original Assignee
Ecolab Inc
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 Ecolab Inc filed Critical Ecolab Inc
Application granted granted Critical
Publication of ES2038126T3 publication Critical patent/ES2038126T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/006—Coating of the granules without description of the process or the device by which the granules are obtained
    • 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
    • C11D3/395—Bleaching agents
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated
    • Y10T428/2998—Coated including synthetic resin or polymer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Detergent Compositions (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Packages (AREA)
  • Formation And Processing Of Food Products (AREA)
  • Soft Magnetic Materials (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Medicinal Preparation (AREA)

Abstract

SE OBTIENE UNA ALTA EFICIENCIA DE ENCAPSULACION MEDIANTE, (I), EL ENCAPSULADO DE LAS PARTICULAS EN AL MENOS DOS REVESTIMIENTOS SEPARADOS EN LOS QUE EL PUNTO DE FUSION DEL REVESTIMIENTO INTERIOR O PRIMERO ESTA POR DEBAJO DEL PUNTO DE FUSION DEL REVESTIMIENTO EXTERIOR O (II) MEDIANTE EL CALENTADO DE LAS PARTICULAS ASI ENCAPSULADAS A UNA TEMPERATURA ENTRE LOS PUNTOS DE FUSION DE LAS CAPAS INTERIOR Y EXTERIOR PARA LICUAR LA CAPA INTERIOR, Y (III) PERMITIENDO QUE LA CAPA INTERIOR LIQUIDA SOLIDIFIQUE Y FORME UN REVESTIMIENTO DE ENCAPSULADO NO POROSO.
ES198686850446T 1986-03-10 1986-12-22 Un proceso para encapsular particulas y el producto encapsulado de ese proceso. Expired - Lifetime ES2038126T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/838,276 US4657784A (en) 1986-03-10 1986-03-10 Process for encapsulating particles with at least two coating layers having different melting points

Publications (1)

Publication Number Publication Date
ES2038126T3 true ES2038126T3 (es) 1993-07-16

Family

ID=25276707

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198686850446T Expired - Lifetime ES2038126T3 (es) 1986-03-10 1986-12-22 Un proceso para encapsular particulas y el producto encapsulado de ese proceso.

Country Status (10)

Country Link
US (2) US4657784A (es)
EP (1) EP0244550B1 (es)
JP (1) JP2625113B2 (es)
AT (1) ATE72522T1 (es)
AU (1) AU582265B2 (es)
DE (1) DE3683905D1 (es)
ES (1) ES2038126T3 (es)
FI (1) FI865349L (es)
NO (1) NO166290C (es)
NZ (1) NZ217225A (es)

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US4762637A (en) * 1986-11-14 1988-08-09 Lever Brothers Company Encapsulated bleach particles for machine dishwashing compositions
USH558H (en) 1987-02-27 1988-12-06 The United States Of America As Represented By The Department Of Energy Radation shielding pellets
US4759956A (en) * 1987-05-22 1988-07-26 Lever Brothers Company Process for encapsulating particles using polymer latex
US4830773A (en) * 1987-07-10 1989-05-16 Ecolab Inc. Encapsulated bleaches
US4933102A (en) * 1987-08-12 1990-06-12 Ecolab Inc. Solid cast warewashing composition; encapsulated bleach source
AU605573B2 (en) * 1987-08-12 1991-01-17 Ecolab Inc. Solid cast warewashing composition
US5141664A (en) * 1987-12-30 1992-08-25 Lever Brothers Company, A Division Of Conopco, Inc. Clear detergent gel compositions having opaque particles dispersed therein
US5152804A (en) * 1988-04-29 1992-10-06 Carus Corporation Permanganate-containing pellets and method of manufacture
US4961751A (en) * 1988-04-29 1990-10-09 Carus Corporation Method of bleaching dyed cotton garments
US5261924A (en) * 1988-04-29 1993-11-16 Carus Corporation Layered cementitous composition which time releases permanganate ion
US5273547A (en) * 1988-04-29 1993-12-28 Carus Corporation Sorel cementitious composition which time releases permanganate ion
US4919841A (en) * 1988-06-06 1990-04-24 Lever Brothers Company Wax encapsulated actives and emulsion process for their production
US5069972A (en) * 1988-09-12 1991-12-03 Versic Ronald J Moldable microcapsule that contains a high percentage of solid core material, and method of manufacture thereof
US5200236A (en) * 1989-11-15 1993-04-06 Lever Brothers Company, Division Of Conopco, Inc. Method for wax encapsulating particles
US5230822A (en) * 1989-11-15 1993-07-27 Lever Brothers Company, Division Of Conopco, Inc. Wax-encapsulated particles
US5258132A (en) * 1989-11-15 1993-11-02 Lever Brothers Company, Division Of Conopco, Inc. Wax-encapsulated particles
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US5534195A (en) * 1993-12-23 1996-07-09 The Procter & Gamble Co. Process for making particles comprising lactam bleach activators
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US5523000A (en) * 1994-06-29 1996-06-04 Ecolab Inc. Improved pH driven method for wastewater separation using an amphoteric dicarboxylate and a cationic destabilizer composition
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Also Published As

Publication number Publication date
EP0244550A3 (en) 1988-09-07
NZ217225A (en) 1988-10-28
FI865349A7 (fi) 1987-09-11
AU6163086A (en) 1987-09-24
FI865349L (fi) 1987-09-11
FI865349A0 (fi) 1986-12-30
US4657784A (en) 1987-04-14
AU582265B2 (en) 1989-03-16
US4731195A (en) 1988-03-15
DE3683905D1 (de) 1992-03-26
EP0244550B1 (en) 1992-02-12
ATE72522T1 (de) 1992-02-15
NO863665L (no) 1987-09-11
NO166290C (no) 1991-06-26
NO166290B (no) 1991-03-18
JPS62227440A (ja) 1987-10-06
JP2625113B2 (ja) 1997-07-02
EP0244550A2 (en) 1987-11-11
NO863665D0 (no) 1986-09-12

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