BE719449A - - Google Patents
Info
- Publication number
- BE719449A BE719449A BE719449DA BE719449A BE 719449 A BE719449 A BE 719449A BE 719449D A BE719449D A BE 719449DA BE 719449 A BE719449 A BE 719449A
- Authority
- BE
- Belgium
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
- B01J13/08—Simple coacervation, i.e. addition of highly hydrophilic material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2984—Microcapsule with fluid core [includes liposome]
- Y10T428/2985—Solid-walled microcapsule from synthetic polymer
- Y10T428/2987—Addition polymer from unsaturated monomers only
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 |
|---|---|---|---|
| US66182267A | 1967-08-21 | 1967-08-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE719449A true BE719449A (de) | 1969-01-16 |
Family
ID=24655253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE719449D BE719449A (de) | 1967-08-21 | 1968-08-14 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3703474A (de) |
| JP (1) | JPS4927267B1 (de) |
| AT (1) | AT291939B (de) |
| BE (1) | BE719449A (de) |
| CH (1) | CH508417A (de) |
| DE (1) | DE1769972A1 (de) |
| DK (1) | DK123460B (de) |
| FR (1) | FR1578353A (de) |
| GB (1) | GB1177440A (de) |
| NL (1) | NL6811852A (de) |
| SE (1) | SE348648B (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5649956B2 (de) * | 1973-08-17 | 1981-11-26 | ||
| CH649217A5 (de) * | 1977-08-25 | 1985-05-15 | Sandoz Ag | Bromocriptin enthaltende mikrokapseln. |
| US4166800A (en) * | 1977-08-25 | 1979-09-04 | Sandoz, Inc. | Processes for preparation of microspheres |
| US4884873A (en) * | 1981-09-16 | 1989-12-05 | Manchester R & D Partnership | Encapsulated liquid crystal material, apparatus and method having interconnected capsules |
| US5082351A (en) * | 1981-09-16 | 1992-01-21 | Manchester R & D Partnership | Encapsulated liquid crystal material, apparatus and method |
| US5089904A (en) * | 1981-09-16 | 1992-02-18 | Fergason James L | Encapsulated liquid crystal material, apparatus and method |
| US5981719A (en) * | 1993-03-09 | 1999-11-09 | Epic Therapeutics, Inc. | Macromolecular microparticles and methods of production and use |
| US6090925A (en) * | 1993-03-09 | 2000-07-18 | Epic Therapeutics, Inc. | Macromolecular microparticles and methods of production and use |
-
1967
- 1967-08-21 US US661822A patent/US3703474A/en not_active Expired - Lifetime
-
1968
- 1968-07-15 GB GB33566/68A patent/GB1177440A/en not_active Expired
- 1968-07-29 AT AT734168A patent/AT291939B/de not_active IP Right Cessation
- 1968-08-07 FR FR1578353D patent/FR1578353A/fr not_active Expired
- 1968-08-09 CH CH1218568A patent/CH508417A/fr unknown
- 1968-08-14 BE BE719449D patent/BE719449A/xx unknown
- 1968-08-14 DE DE19681769972 patent/DE1769972A1/de active Pending
- 1968-08-20 SE SE11188/68A patent/SE348648B/xx unknown
- 1968-08-20 NL NL6811852A patent/NL6811852A/xx unknown
- 1968-08-20 DK DK401868AA patent/DK123460B/da unknown
- 1968-08-21 JP JP43059298A patent/JPS4927267B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| SE348648B (de) | 1972-09-11 |
| FR1578353A (de) | 1969-08-14 |
| AT291939B (de) | 1971-08-10 |
| DE1769972A1 (de) | 1971-09-16 |
| JPS4927267B1 (de) | 1974-07-16 |
| US3703474A (en) | 1972-11-21 |
| GB1177440A (en) | 1970-01-14 |
| DK123460B (da) | 1972-06-26 |
| CH508417A (fr) | 1971-06-15 |
| NL6811852A (de) | 1969-02-25 |