ZA777149B - Method of manufacturing minute polymeric capsules - Google Patents
Method of manufacturing minute polymeric capsulesInfo
- Publication number
- ZA777149B ZA777149B ZA00777149A ZA777149A ZA777149B ZA 777149 B ZA777149 B ZA 777149B ZA 00777149 A ZA00777149 A ZA 00777149A ZA 777149 A ZA777149 A ZA 777149A ZA 777149 B ZA777149 B ZA 777149B
- Authority
- ZA
- South Africa
- Prior art keywords
- polymeric capsules
- manufacturing minute
- minute polymeric
- manufacturing
- capsules
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
- C08G12/04—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
- C08G12/10—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with acyclic compounds having the moiety X=C(—N<)2 in which X is O, S or —N
- C08G12/12—Ureas; Thioureas
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Color Printing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/755,831 US4089802A (en) | 1974-07-10 | 1976-12-30 | Capsule manufacture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA777149B true ZA777149B (en) | 1978-09-27 |
Family
ID=25040823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA00777149A ZA777149B (en) | 1976-12-30 | 1977-12-01 | Method of manufacturing minute polymeric capsules |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS6012904B2 (en) |
| AT (1) | AT361894B (en) |
| AU (1) | AU517421B2 (en) |
| BE (1) | BE862372R (en) |
| CA (1) | CA1108944A (en) |
| ZA (1) | ZA777149B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57135038A (en) * | 1981-02-13 | 1982-08-20 | Kanzaki Paper Mfg Co Ltd | Preparation of microcapsule |
| JPS6294703U (en) * | 1985-12-04 | 1987-06-17 | ||
| JP6827433B2 (en) | 2018-03-02 | 2021-02-10 | 株式会社東芝 | Semiconductor device |
-
1977
- 1977-10-17 CA CA288,871A patent/CA1108944A/en not_active Expired
- 1977-12-01 ZA ZA00777149A patent/ZA777149B/en unknown
- 1977-12-19 AU AU31766/77A patent/AU517421B2/en not_active Expired
- 1977-12-22 JP JP52153660A patent/JPS6012904B2/en not_active Expired
- 1977-12-27 AT AT931277A patent/AT361894B/en not_active IP Right Cessation
- 1977-12-27 BE BE183891A patent/BE862372R/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AU3176677A (en) | 1979-06-28 |
| AU517421B2 (en) | 1981-07-30 |
| CA1108944A (en) | 1981-09-15 |
| ATA931277A (en) | 1980-09-15 |
| JPS5384882A (en) | 1978-07-26 |
| BE862372R (en) | 1978-04-14 |
| AT361894B (en) | 1981-04-10 |
| JPS6012904B2 (en) | 1985-04-04 |
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