FR2190524B1 - - Google Patents
Info
- Publication number
- FR2190524B1 FR2190524B1 FR7324512A FR7324512A FR2190524B1 FR 2190524 B1 FR2190524 B1 FR 2190524B1 FR 7324512 A FR7324512 A FR 7324512A FR 7324512 A FR7324512 A FR 7324512A FR 2190524 B1 FR2190524 B1 FR 2190524B1
- Authority
- FR
- France
- Legal status (The legal status 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 status listed.)
- Expired
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
- B01J13/04—Making microcapsules or microballoons by physical processes, e.g. drying, spraying
- B01J13/046—Making microcapsules or microballoons by physical processes, e.g. drying, spraying combined with gelification or coagulation
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00268989A US3812056A (en) | 1972-07-05 | 1972-07-05 | Continuous encapsulation |
| US00268996A US3816331A (en) | 1972-07-05 | 1972-07-05 | Continuous encapsulation and device therefor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2190524A1 FR2190524A1 (forum.php) | 1974-02-01 |
| FR2190524B1 true FR2190524B1 (forum.php) | 1976-09-17 |
Family
ID=26953441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7324512A Expired FR2190524B1 (forum.php) | 1972-07-05 | 1973-07-04 |
Country Status (9)
| Country | Link |
|---|---|
| AR (1) | AR195233A1 (forum.php) |
| AT (1) | AT337657B (forum.php) |
| DE (1) | DE2333756B2 (forum.php) |
| FR (1) | FR2190524B1 (forum.php) |
| GB (1) | GB1398044A (forum.php) |
| IT (1) | IT990937B (forum.php) |
| NL (1) | NL7309432A (forum.php) |
| NO (1) | NO139338C (forum.php) |
| SE (1) | SE395619B (forum.php) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3532878A1 (de) * | 1985-09-14 | 1987-03-26 | Basf Ag | Kontinuierliches verfahren zur herstellung von mikrokapseln mit waenden aus melamin-formaldehydkondensaten in waessriger dispersion |
| DE69909047T2 (de) * | 1999-01-06 | 2004-04-15 | Técnimede-Sociedade Técnico-Medicinal, S.A. | Vorrichtung zur Herstellung von kugelförmigen Polymerepartikeln |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3265630A (en) * | 1958-12-22 | 1966-08-09 | Ncr Co | Encapsulating lipophilic material by coacervation |
| GB1025694A (en) * | 1962-02-19 | 1966-04-14 | North American Aviation Inc | Polymer coating of solid particles |
| US3155590A (en) * | 1962-08-02 | 1964-11-03 | Ncr Co | Encapsulation process and its product |
| US3297466A (en) * | 1962-11-01 | 1967-01-10 | Nat Lead Co | Continuous process for encapsulating individual particles of particulate material with a polyolefin |
| GB1096640A (en) * | 1964-12-07 | 1967-12-29 | Monsanto Co | Micro-fiber spinning process |
| DE1900865A1 (de) * | 1969-01-09 | 1970-08-27 | Bayer Ag | Verfahren zur Herstellung von Mikrokapseln |
-
1973
- 1973-06-19 GB GB2893973A patent/GB1398044A/en not_active Expired
- 1973-06-29 SE SE7309192A patent/SE395619B/xx unknown
- 1973-07-03 NO NO272873A patent/NO139338C/no unknown
- 1973-07-03 DE DE19732333756 patent/DE2333756B2/de not_active Ceased
- 1973-07-04 FR FR7324512A patent/FR2190524B1/fr not_active Expired
- 1973-07-04 IT IT2619873A patent/IT990937B/it active
- 1973-07-04 AT AT588873A patent/AT337657B/de not_active IP Right Cessation
- 1973-07-05 NL NL7309432A patent/NL7309432A/xx unknown
- 1973-07-05 AR AR24895073A patent/AR195233A1/es active
Also Published As
| Publication number | Publication date |
|---|---|
| GB1398044A (en) | 1975-06-18 |
| IT990937B (it) | 1975-07-10 |
| NO139338B (no) | 1978-11-13 |
| DE2333756B2 (de) | 1980-07-24 |
| ATA588873A (de) | 1976-11-15 |
| AR195233A1 (es) | 1973-09-19 |
| AT337657B (de) | 1977-07-11 |
| FR2190524A1 (forum.php) | 1974-02-01 |
| DE2333756A1 (de) | 1974-01-24 |
| NL7309432A (forum.php) | 1974-01-08 |
| NO139338C (no) | 1979-02-21 |
| SE395619B (sv) | 1977-08-22 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CD | Change of name or company name | ||
| TP | Transmission of property | ||
| TP | Transmission of property | ||
| ST | Notification of lapse |