ES2174127T3 - Particulas con una cubierta polimerica y su obtencion. - Google Patents

Particulas con una cubierta polimerica y su obtencion.

Info

Publication number
ES2174127T3
ES2174127T3 ES96943248T ES96943248T ES2174127T3 ES 2174127 T3 ES2174127 T3 ES 2174127T3 ES 96943248 T ES96943248 T ES 96943248T ES 96943248 T ES96943248 T ES 96943248T ES 2174127 T3 ES2174127 T3 ES 2174127T3
Authority
ES
Spain
Prior art keywords
particles
polymer
stabilizer
obtaining
polymer cover
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
ES96943248T
Other languages
English (en)
Inventor
Mads Lykke
Kishor Kumar Mistry
Ole Simonsen
Kenneth Charles Symes
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.)
Ciba Specialty Chemicals Water Treatments Ltd
Original Assignee
Ciba Specialty Chemicals Water Treatments Ltd
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 GBGB9526707.6A external-priority patent/GB9526707D0/en
Priority claimed from GBGB9608026.2A external-priority patent/GB9608026D0/en
Priority claimed from GBGB9608032.0A external-priority patent/GB9608032D0/en
Priority claimed from GBGB9611061.4A external-priority patent/GB9611061D0/en
Priority claimed from GBGB9611065.5A external-priority patent/GB9611065D0/en
Application filed by Ciba Specialty Chemicals Water Treatments Ltd filed Critical Ciba Specialty Chemicals Water Treatments Ltd
Application granted granted Critical
Publication of ES2174127T3 publication Critical patent/ES2174127T3/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
    • 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
    • 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
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/06—Making microcapsules or microballoons by phase separation
    • B01J13/14—Polymerisation; cross-linking
    • B01J13/16—Interfacial polymerisation
    • 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
    • C11D17/0008—Detergent materials or soaps characterised by their shape or physical properties aqueous liquid non soap compositions
    • C11D17/0013—Liquid compositions with insoluble particles in suspension
    • 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
    • C11D3/37—Polymers
    • 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
    • C11D3/37—Polymers
    • C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3719—Polyamides or polyimides
    • 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
    • C11D3/37—Polymers
    • C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3723—Polyamines or polyalkyleneimines
    • 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
    • C11D3/38—Products with no well-defined composition, e.g. natural products
    • C11D3/386—Preparations containing enzymes, e.g. protease or amylase
    • C11D3/38672—Granulated or coated enzymes
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S525/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S525/902—Core-shell
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31725—Of polyamide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Detergent Compositions (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Colloid Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

LA INVENCION SE REFIERE A PARTICULAS CON UN NUCLEO HIDROFILO, QUE INCLUYE UNA ENZIMA Y UN POLIMERO, RODEADO POR UNA CUBIERTA FORMADA POR POLIMERIZACION DE CONDENSACION INTERFACIAL, EN PRESENCIA DE UN ESTABILIZADOR POLIMERICO. PREFERIBLEMENTE, EL ESTABILIZADOR POLIMERICO ES UN COPOLIMERO ALEATORIO QUE SE CONCENTRARA EN LA SUPERFICIE DE CONTACTO ENTRE EL ACEITE Y EL AGUA. LA ASOCIACION MEDIANTE INTERACCION IONICA, CONDENSACION O DE OTRO TIPO, SE LOGRA ENTRE EL ESTABILIZADOR Y UNO DE LOS REACTIVOS ANTES DE LA REACCION CON EL OTRO REACTIVO. SE DESCRIBEN ASIMISMO DISPERSIONES DE CAPSULAS ACUOSAS EN MEDIO ACUOSO.
ES96943248T 1995-12-29 1996-12-23 Particulas con una cubierta polimerica y su obtencion. Expired - Lifetime ES2174127T3 (es)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
GBGB9526707.6A GB9526707D0 (en) 1995-12-29 1995-12-29 Production of particulates having a polymeric shell
GBGB9608026.2A GB9608026D0 (en) 1996-04-18 1996-04-18 Production of particles having a polymeric shell
GBGB9608032.0A GB9608032D0 (en) 1996-04-18 1996-04-18 Condensation polymers
GBGB9611061.4A GB9611061D0 (en) 1996-05-28 1996-05-28 Production of particles having a polymeric shell
GBGB9611065.5A GB9611065D0 (en) 1996-05-28 1996-05-28 Condensation polymers
PCT/GB1996/003233 WO1997024179A1 (en) 1995-12-29 1996-12-23 Particles having a polymeric shell and their production

Publications (1)

Publication Number Publication Date
ES2174127T3 true ES2174127T3 (es) 2002-11-01

Family

ID=27517329

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96943248T Expired - Lifetime ES2174127T3 (es) 1995-12-29 1996-12-23 Particulas con una cubierta polimerica y su obtencion.

Country Status (16)

Country Link
US (2) US6225372B1 (es)
EP (1) EP0876205B1 (es)
JP (1) JP4354011B2 (es)
CN (1) CN1138592C (es)
AR (1) AR005305A1 (es)
AT (1) ATE216913T1 (es)
AU (1) AU716712B2 (es)
BR (1) BR9612314A (es)
CA (1) CA2239148A1 (es)
DE (1) DE69621045T2 (es)
DK (1) DK0876205T3 (es)
ES (1) ES2174127T3 (es)
NO (1) NO982999L (es)
PT (1) PT876205E (es)
RU (1) RU2192304C2 (es)
WO (1) WO1997024179A1 (es)

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RU2192304C2 (ru) 2002-11-10
JP4354011B2 (ja) 2009-10-28
DE69621045D1 (de) 2002-06-06
DK0876205T3 (da) 2002-08-12
PT876205E (pt) 2002-09-30
WO1997024179A1 (en) 1997-07-10
DE69621045T2 (de) 2002-12-12
AU1203897A (en) 1997-07-28
BR9612314A (pt) 1999-07-13
AR005305A1 (es) 1999-04-28
EP0876205B1 (en) 2002-05-02
CA2239148A1 (en) 1997-07-10
EP0876205A1 (en) 1998-11-11
CN1138592C (zh) 2004-02-18
US6359031B1 (en) 2002-03-19
AU716712B2 (en) 2000-03-02
NO982999D0 (no) 1998-06-26
JP2000503052A (ja) 2000-03-14
US6225372B1 (en) 2001-05-01
ATE216913T1 (de) 2002-05-15
CN1208365A (zh) 1999-02-17
NO982999L (no) 1998-08-26

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