BE854984A - Procede d'encapsulation par polymerisation interfaciale - Google Patents

Procede d'encapsulation par polymerisation interfaciale

Info

Publication number
BE854984A
BE854984A BE177860A BE177860A BE854984A BE 854984 A BE854984 A BE 854984A BE 177860 A BE177860 A BE 177860A BE 177860 A BE177860 A BE 177860A BE 854984 A BE854984 A BE 854984A
Authority
BE
Belgium
Prior art keywords
interfacial polymerization
encapsulation process
polymerization encapsulation
interfacial
polymerization
Prior art date
Application number
BE177860A
Other languages
English (en)
Original Assignee
Pennwalt Corp
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 Pennwalt Corp filed Critical Pennwalt Corp
Publication of BE854984A publication Critical patent/BE854984A/fr

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
    • B01J13/14—Polymerisation; cross-linking
    • B01J13/16—Interfacial polymerisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Polymerisation Methods In General (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Polyamides (AREA)
BE177860A 1976-05-25 1977-05-24 Procede d'encapsulation par polymerisation interfaciale BE854984A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68977576A 1976-05-25 1976-05-25

Publications (1)

Publication Number Publication Date
BE854984A true BE854984A (fr) 1977-09-16

Family

ID=24769849

Family Applications (1)

Application Number Title Priority Date Filing Date
BE177860A BE854984A (fr) 1976-05-25 1977-05-24 Procede d'encapsulation par polymerisation interfaciale

Country Status (9)

Country Link
JP (1) JPS52148579A (fr)
BE (1) BE854984A (fr)
CA (1) CA1084783A (fr)
DE (1) DE2722973A1 (fr)
FR (1) FR2352586A1 (fr)
GB (1) GB1543454A (fr)
IT (1) IT1078859B (fr)
MX (1) MX145889A (fr)
NL (1) NL7705740A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4384975A (en) * 1980-06-13 1983-05-24 Sandoz, Inc. Process for preparation of microspheres
ES505353A0 (es) * 1980-08-20 1982-08-16 Kureha Chemical Ind Co Ltd Procedimiento para la fabricacion de microcapsulas para pa- pel sensible a la presion
JPS59166966A (ja) * 1983-03-14 1984-09-20 Fuji Photo Film Co Ltd カプセルトナ−の製造法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE717135A (fr) * 1968-08-05 1968-12-27
BE741741A (en) * 1968-12-17 1970-04-16 Microencapsulation
US4001140A (en) * 1974-07-10 1977-01-04 Ncr Corporation Capsule manufacture

Also Published As

Publication number Publication date
JPS52148579A (en) 1977-12-09
FR2352586B1 (fr) 1981-04-30
IT1078859B (it) 1985-05-08
CA1084783A (fr) 1980-09-02
MX145889A (es) 1982-04-19
NL7705740A (nl) 1977-11-29
FR2352586A1 (fr) 1977-12-23
DE2722973A1 (de) 1977-12-08
GB1543454A (en) 1979-04-04

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