CH539452A - Process for making small polymer capsules - Google Patents

Process for making small polymer capsules

Info

Publication number: CH539452A
Authority: CH; Switzerland
Prior art keywords: making small; small polymer; polymer capsules; capsules; making
Prior art date: 1969-09-26

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.)

1969-09-26

Filing date

1970-09-25

Publication date

1973-07-31

1969-09-26 Priority claimed from DE19691948626 external-priority patent/DE1948626C3/en

1970-09-25 Application filed by Ncr Co filed Critical Ncr Co

1973-07-31 Publication of CH539452A publication Critical patent/CH539452A/en

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

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Dispersion Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Manufacturing Of Micro-Capsules (AREA)
Fats And Perfumes (AREA)
Pigments, Carbon Blacks, Or Wood Stains (AREA)

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

0
- BE BE756619D patent/BE756619A/en not_active IP Right Cessation
1970
- 1970-08-24 ZA ZA705814A patent/ZA705814B/en unknown
- 1970-09-11 AT AT824970A patent/AT306679B/en active
- 1970-09-14 GB GB1264918D patent/GB1264918A/en not_active Expired
- 1970-09-15 ES ES383640A patent/ES383640A1/en not_active Expired
- 1970-09-18 NO NO03555/70A patent/NO129663B/no unknown
- 1970-09-21 FR FR7034072A patent/FR2062401A5/fr not_active Expired
- 1970-09-24 JP JP45083739A patent/JPS4817985B1/ja active Pending
- 1970-09-25 CH CH1427970A patent/CH539452A/en not_active IP Right Cessation
- 1970-09-25 NL NL7014179.A patent/NL166410C/en not_active IP Right Cessation
- 1970-09-25 SE SE7013073A patent/SE371749B/xx unknown
- 1970-09-25 DK DK490370A patent/DK132163C/en not_active IP Right Cessation

Also Published As

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

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Legal Events

Date	Code	Title	Description
1985-07-15	PUE	Assignment	Owner name: EURAND AMERICA, INCORPORATED
1988-05-31	PL	Patent ceased