CA968641A - Process for the manufacture of microcapsules - Google Patents

Process for the manufacture of microcapsules

Info

Publication number
CA968641A
CA968641A CA140,314A CA140314A CA968641A CA 968641 A CA968641 A CA 968641A CA 140314 A CA140314 A CA 140314A CA 968641 A CA968641 A CA 968641A
Authority
CA
Canada
Prior art keywords
microcapsules
manufacture
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
Application number
CA140,314A
Other languages
English (en)
Inventor
Wolfgang Sliwka
Guenter Baum
Rudolf Bachmann
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.)
BASF SE
Original Assignee
Badische Anilin and Sodafabrik 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/de
Application filed by Badische Anilin and Sodafabrik AG filed Critical Badische Anilin and Sodafabrik AG
Application granted granted Critical
Publication of CA968641A publication Critical patent/CA968641A/en
Expired 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
    • 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)
CA140,314A 1971-04-23 1972-04-21 Process for the manufacture of microcapsules Expired CA968641A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712119933 DE2119933C3 (de) 1971-04-23 Verfahren zur Herstellung von Mikrokapseln

Publications (1)

Publication Number Publication Date
CA968641A true CA968641A (en) 1975-06-03

Family

ID=5805711

Family Applications (1)

Application Number Title Priority Date Filing Date
CA140,314A Expired CA968641A (en) 1971-04-23 1972-04-21 Process for the manufacture of microcapsules

Country Status (18)

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

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
US5981719A (en) 1993-03-09 1999-11-09 Epic Therapeutics, Inc. Macromolecular microparticles and methods of production and use
US6090925A (en) 1993-03-09 2000-07-18 Epic Therapeutics, Inc. Macromolecular microparticles and methods of production and use
RU2524388C1 (ru) * 2013-02-26 2014-07-27 Открытое акционерное общество "Федеральный научно-производственный центр "Алтай" Способ изготовления газогенерирующего элемента для низкотемпературного газогенератора

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 (fr) * 1959-12-21 1962-07-13 Upjohn Co Procédé de séparation en phases liquide-liquide pour l'enduisage de particules extrêmement fines
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
NL7205355A (de) 1972-10-25
DK131327B (da) 1975-06-30
ZA722662B (en) 1973-02-28
AR193861A1 (es) 1973-05-31
SU479275A3 (ru) 1975-07-30
IT954471B (it) 1973-08-30
FR2133967B1 (de) 1977-07-22
ES402010A1 (es) 1975-03-01
GB1375118A (de) 1974-11-27
CH583067A5 (de) 1976-12-31
BE782476A (fr) 1972-10-23
JPS531229B1 (de) 1978-01-17
AU473398B2 (en) 1976-06-24
DD100883A5 (de) 1973-10-12
DE2119933A1 (de) 1972-11-09
FR2133967A1 (de) 1972-12-01
DE2119933B2 (de) 1976-07-22
CS172945B2 (en) 1977-01-28
AU4145172A (en) 1973-10-25
DK131327C (de) 1975-11-24
SE379153B (de) 1975-09-29
AT320594B (de) 1975-02-25

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