BE767697A - PROCESS FOR MANUFACTURING TINY CAPSULES AND CAPSULES OBTAINED ACCORDING TO THIS PROCESS - Google Patents

PROCESS FOR MANUFACTURING TINY CAPSULES AND CAPSULES OBTAINED ACCORDING TO THIS PROCESS

Info

Publication number: BE767697A
Authority: BE; Belgium
Prior art keywords: capsules; obtained according; manufacturing tiny; manufacturing; tiny
Prior art date: 1970-05-27

Application number

BE767697A

Other languages

French (fr)

Inventor

G O Fanger

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.)

1970-05-27

Filing date

1971-05-26

Publication date

1971-10-18

1971-05-26 Application filed by Ncr Co filed Critical Ncr Co

1971-10-18 Publication of BE767697A publication Critical patent/BE767697A/en

Links

239000002775 capsule Substances 0.000 title 2
238000000034 method Methods 0.000 title 2
238000004519 manufacturing process Methods 0.000 title 1

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
- 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
- B01J13/18—In situ polymerisation with all reactants being present in the same phase

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Dispersion Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Manufacturing Of Micro-Capsules (AREA)
Medicinal Preparation (AREA)

BE767697A 1970-05-27 1971-05-26 PROCESS FOR MANUFACTURING TINY CAPSULES AND CAPSULES OBTAINED ACCORDING TO THIS PROCESS BE767697A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US4111470A	1970-05-27	1970-05-27

Publications (1)

Publication Number	Publication Date
BE767697A true BE767697A (en)	1971-10-18

Family

ID=21914822

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE767697A BE767697A (en)	1970-05-27	1971-05-26	PROCESS FOR MANUFACTURING TINY CAPSULES AND CAPSULES OBTAINED ACCORDING TO THIS PROCESS

Country Status (7)

Country	Link
BE (1)	BE767697A (en)
CA (1)	CA918007A (en)
CH (1)	CH552408A (en)
DE (1)	DE2125652C3 (en)
FR (1)	FR2095638A5 (en)
GB (1)	GB1292408A (en)
ZA (1)	ZA711880B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3852076A (en) *	1972-02-22	1974-12-03	Ryan J	Aqueous method of microencapsulation and capsules

1971
- 1971-02-24 CA CA106196A patent/CA918007A/en not_active Expired
- 1971-03-23 ZA ZA711880A patent/ZA711880B/en unknown
- 1971-04-21 GB GB00393/71A patent/GB1292408A/en not_active Expired
- 1971-05-24 DE DE2125652A patent/DE2125652C3/en not_active Expired
- 1971-05-26 FR FR7118983A patent/FR2095638A5/fr not_active Expired
- 1971-05-26 BE BE767697A patent/BE767697A/en not_active IP Right Cessation
- 1971-05-27 CH CH774271A patent/CH552408A/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
CH552408A (en)	1974-08-15
FR2095638A5 (en)	1972-02-11
CA918007A (en)	1973-01-02
DE2125652B2 (en)	1978-12-07
DE2125652C3 (en)	1980-01-24
DE2125652A1 (en)	1971-12-09
ZA711880B (en)	1971-12-29
GB1292408A (en)	1972-10-11

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Legal Events

Date

Code

Title

Description

1987-11-30

RE

Patent lapsed

Owner name: EURAND AMERICA INC.

Effective date: 19870531