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FI944237A - Koaservaatioprosessit - Google Patents

Koaservaatioprosessit Download PDF

Info

Publication number
FI944237A
FI944237A FI944237A FI944237A FI944237A FI 944237 A FI944237 A FI 944237A FI 944237 A FI944237 A FI 944237A FI 944237 A FI944237 A FI 944237A FI 944237 A FI944237 A FI 944237A
Authority
FI
Finland
Prior art keywords
koaservaatioprosessit
Prior art date
Application number
FI944237A
Other languages
English (en)
Swedish (sv)
Other versions
FI944237A0 (fi
Inventor
Kishor Kumar Mistry
John Graham Langley
Kenneth Charles Symes
Jeremy William Peatfield
Original Assignee
Allied Colloids 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
Application filed by Allied Colloids Ltd filed Critical Allied Colloids Ltd
Publication of FI944237A0 publication Critical patent/FI944237A0/fi
Publication of FI944237A publication Critical patent/FI944237A/fi

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
    • 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
    • B01J13/08—Simple coacervation, i.e. addition of highly hydrophilic material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
FI944237A 1992-03-16 1994-09-13 Koaservaatioprosessit FI944237A (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB929205712A GB9205712D0 (en) 1992-03-16 1992-03-16 Coacervation processes
PCT/GB1993/000533 WO1993018853A1 (en) 1992-03-16 1993-03-15 Coacervation processes

Publications (2)

Publication Number Publication Date
FI944237A0 FI944237A0 (fi) 1994-09-13
FI944237A true FI944237A (fi) 1994-09-13

Family

ID=10712235

Family Applications (1)

Application Number Title Priority Date Filing Date
FI944237A FI944237A (fi) 1992-03-16 1994-09-13 Koaservaatioprosessit

Country Status (6)

Country Link
EP (1) EP0631523A1 (fi)
CA (1) CA2131548A1 (fi)
FI (1) FI944237A (fi)
GB (1) GB9205712D0 (fi)
NO (1) NO943440D0 (fi)
WO (1) WO1993018853A1 (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6022501A (en) * 1996-08-15 2000-02-08 American Cyanamid Company pH-sensitive microcapsules
EP1118382B1 (en) 2000-01-13 2003-04-02 Kureha Kagaku Kogyo Kabushiki Kaisha Microcapsule and process for production thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1542262A1 (de) * 1965-03-05 1970-03-26 Keuffel & Esser Co Verfahren zur Herstellung von mit fluessigen oder festen Materialien gefuellten Kapseln
JPS5027829B1 (fi) * 1969-06-05 1975-09-10
FR2591435B1 (fr) * 1985-12-17 1989-08-25 Roquette Freres Procede de fabrication de fromages a pate pressee cuite
US4904562A (en) * 1986-09-25 1990-02-27 Canon Kabushiki Kaisha Process for producing encapsulated toner

Also Published As

Publication number Publication date
WO1993018853A1 (en) 1993-09-30
EP0631523A1 (en) 1995-01-04
CA2131548A1 (en) 1993-09-30
FI944237A0 (fi) 1994-09-13
GB9205712D0 (en) 1992-04-29
NO943440L (no) 1994-09-15
NO943440D0 (no) 1994-09-15

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Legal Events

Date Code Title Description
FD Application lapsed