AT320594B - Microcapsules and processes for their manufacture - Google Patents

Microcapsules and processes for their manufacture

Info

Publication number
AT320594B
AT320594B AT353172A AT353172A AT320594B AT 320594 B AT320594 B AT 320594B AT 353172 A AT353172 A AT 353172A AT 353172 A AT353172 A AT 353172A AT 320594 B AT320594 B AT 320594B
Authority
AT
Austria
Prior art keywords
microcapsules
manufacture
processes
Prior art date
Application number
AT353172A
Other languages
German (de)
Original Assignee
Basf Ag
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 DE19712119933 external-priority patent/DE2119933C3/en
Application filed by Basf Ag filed Critical Basf Ag
Application granted granted Critical
Publication of AT320594B publication Critical patent/AT320594B/en

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
    • B01J13/12—Making microcapsules or microballoons by phase separation removing solvent from the wall-forming material solution
    • B01J13/125—Making microcapsules or microballoons by phase separation removing solvent from the wall-forming material solution by evaporation of the solvent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
    • B41M5/165—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components characterised by the use of microcapsules; Special solvents for incorporating the ingredients

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Color Printing (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Fats And Perfumes (AREA)
  • Adhesive Tapes (AREA)
AT353172A 1971-04-23 1972-04-21 Microcapsules and processes for their manufacture AT320594B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712119933 DE2119933C3 (en) 1971-04-23 Process for the production of microcapsules

Publications (1)

Publication Number Publication Date
AT320594B true AT320594B (en) 1975-02-25

Family

ID=5805711

Family Applications (1)

Application Number Title Priority Date Filing Date
AT353172A AT320594B (en) 1971-04-23 1972-04-21 Microcapsules and processes for their manufacture

Country Status (18)

Country Link
JP (1) JPS531229B1 (en)
AR (1) AR193861A1 (en)
AT (1) AT320594B (en)
AU (1) AU473398B2 (en)
BE (1) BE782476A (en)
CA (1) CA968641A (en)
CH (1) CH583067A5 (en)
CS (1) CS172945B2 (en)
DD (1) DD100883A5 (en)
DK (1) DK131327B (en)
ES (1) ES402010A1 (en)
FR (1) FR2133967B1 (en)
GB (1) GB1375118A (en)
IT (1) IT954471B (en)
NL (1) NL7205355A (en)
SE (1) SE379153B (en)
SU (1) SU479275A3 (en)
ZA (1) ZA722662B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE60710B1 (en) 1987-08-26 1994-08-10 Rohm & Haas Process for microencapsulation, uses of polymers prepared by said process, and compositions containing polymers prepared by said process
US6090925A (en) 1993-03-09 2000-07-18 Epic Therapeutics, Inc. Macromolecular microparticles and methods of production and use
US5981719A (en) 1993-03-09 1999-11-09 Epic Therapeutics, Inc. Macromolecular microparticles and methods of production and use
RU2524388C1 (en) * 2013-02-26 2014-07-27 Открытое акционерное общество "Федеральный научно-производственный центр "Алтай" Method of producing gas-generating element for low-temperature gas generator

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2800457A (en) * 1953-06-30 1957-07-23 Ncr Co Oil-containing microscopic capsules and method of making them
FR1298313A (en) * 1959-12-21 1962-07-13 Upjohn Co Liquid-liquid phase separation process for coating extremely fine particles
US3418250A (en) * 1965-10-23 1968-12-24 Us Plywood Champ Papers Inc Microcapsules, process for their formation and transfer sheet record material coated therewith

Also Published As

Publication number Publication date
DK131327B (en) 1975-06-30
AU4145172A (en) 1973-10-25
CH583067A5 (en) 1976-12-31
AU473398B2 (en) 1976-06-24
GB1375118A (en) 1974-11-27
BE782476A (en) 1972-10-23
ZA722662B (en) 1973-02-28
JPS531229B1 (en) 1978-01-17
AR193861A1 (en) 1973-05-31
IT954471B (en) 1973-08-30
CA968641A (en) 1975-06-03
FR2133967B1 (en) 1977-07-22
DK131327C (en) 1975-11-24
DE2119933A1 (en) 1972-11-09
NL7205355A (en) 1972-10-25
DE2119933B2 (en) 1976-07-22
DD100883A5 (en) 1973-10-12
CS172945B2 (en) 1977-01-28
ES402010A1 (en) 1975-03-01
FR2133967A1 (en) 1972-12-01
SU479275A3 (en) 1975-07-30
SE379153B (en) 1975-09-29

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee