CH539452A - Process for making small polymer capsules - Google Patents

Process for making small polymer capsules

Info

Publication number
CH539452A
CH539452A CH1427970A CH1427970A CH539452A CH 539452 A CH539452 A CH 539452A CH 1427970 A CH1427970 A CH 1427970A CH 1427970 A CH1427970 A CH 1427970A CH 539452 A CH539452 A CH 539452A
Authority
CH
Switzerland
Prior art keywords
making small
small polymer
polymer capsules
capsules
making
Prior art date
Application number
CH1427970A
Other languages
German (de)
Inventor
Hoerger Georg
Original Assignee
Ncr Co
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 DE19691948626 external-priority patent/DE1948626C3/en
Application filed by Ncr Co filed Critical Ncr Co
Publication of CH539452A publication Critical patent/CH539452A/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
    • B01J13/10—Complex coacervation, i.e. interaction of oppositely charged particles
CH1427970A 1969-09-26 1970-09-25 Process for making small polymer capsules CH539452A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691948626 DE1948626C3 (en) 1969-09-26 Process for making small polymer capsules

Publications (1)

Publication Number Publication Date
CH539452A true CH539452A (en) 1973-07-31

Family

ID=5746538

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1427970A CH539452A (en) 1969-09-26 1970-09-25 Process for making small polymer capsules

Country Status (12)

Country Link
JP (1) JPS4817985B1 (en)
AT (1) AT306679B (en)
BE (1) BE756619A (en)
CH (1) CH539452A (en)
DK (1) DK132163C (en)
ES (1) ES383640A1 (en)
FR (1) FR2062401A5 (en)
GB (1) GB1264918A (en)
NL (1) NL166410C (en)
NO (1) NO129663B (en)
SE (1) SE371749B (en)
ZA (1) ZA705814B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62137504U (en) * 1986-02-25 1987-08-29

Also Published As

Publication number Publication date
NL7014179A (en) 1971-03-30
NO129663B (en) 1974-05-13
BE756619A (en) 1971-03-01
NL166410B (en) 1981-03-16
DE1948626A1 (en) 1971-05-06
DK132163B (en) 1975-11-03
SE371749B (en) 1974-12-02
ZA705814B (en) 1971-04-28
FR2062401A5 (en) 1971-06-25
NL166410C (en) 1981-08-17
DK132163C (en) 1976-04-05
DE1948626B2 (en) 1972-05-18
ES383640A1 (en) 1973-02-16
JPS4817985B1 (en) 1973-06-02
GB1264918A (en) 1972-02-23
AT306679B (en) 1973-04-25

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Legal Events

Date Code Title Description
PUE Assignment

Owner name: EURAND AMERICA, INCORPORATED

PL Patent ceased