ZA711880B - Minute capsules and method of preparation thereof - Google Patents
Minute capsules and method of preparation thereofInfo
- Publication number
- ZA711880B ZA711880B ZA711880A ZA711880A ZA711880B ZA 711880 B ZA711880 B ZA 711880B ZA 711880 A ZA711880 A ZA 711880A ZA 711880 A ZA711880 A ZA 711880A ZA 711880 B ZA711880 B ZA 711880B
- Authority
- ZA
- South Africa
- Prior art keywords
- preparation
- minute capsules
- capsules
- minute
- Prior art date
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
-
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US4111470A | 1970-05-27 | 1970-05-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA711880B true ZA711880B (en) | 1971-12-29 |
Family
ID=21914822
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA711880A ZA711880B (en) | 1970-05-27 | 1971-03-23 | Minute capsules and method of preparation thereof |
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)
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 |
---|---|
BE767697A (en) | 1971-10-18 |
CH552408A (en) | 1974-08-15 |
DE2125652C3 (en) | 1980-01-24 |
CA918007A (en) | 1973-01-02 |
FR2095638A5 (en) | 1972-02-11 |
DE2125652B2 (en) | 1978-12-07 |
GB1292408A (en) | 1972-10-11 |
DE2125652A1 (en) | 1971-12-09 |
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