FR1571041A - - Google Patents
Info
- Publication number
- FR1571041A FR1571041A FR1571041DA FR1571041A FR 1571041 A FR1571041 A FR 1571041A FR 1571041D A FR1571041D A FR 1571041DA FR 1571041 A FR1571041 A FR 1571041A
- 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
- B01J13/06—Making microcapsules or microballoons by phase separation
- B01J13/12—Making microcapsules or microballoons by phase separation removing solvent from the wall-forming material solution
- B01J13/125—Making microcapsules or microballoons by phase separation removing solvent from the wall-forming material solution by evaporation of the solvent
-
- 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]
-
- 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
-
- 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.]
- Y10T428/2989—Microcapsule with solid core [includes liposome]
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing Of Micro-Capsules (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US64339767A | 1967-06-05 | 1967-06-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1571041A true FR1571041A (fr) | 1969-06-13 |
Family
ID=24580640
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1571041D Expired FR1571041A (fr) | 1967-06-05 | 1968-06-24 |
Country Status (3)
Country | Link |
---|---|
US (1) | US3657144A (fr) |
FR (1) | FR1571041A (fr) |
GB (1) | GB1184026A (fr) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3824114A (en) * | 1971-05-12 | 1974-07-16 | Champion Int Corp | Method of applying graft copolymer to cellulosic substrate and resultant article |
BE792115A (fr) * | 1971-12-30 | 1973-05-30 | Xerox Corp | Revelateur electrostatographique |
US4027048A (en) * | 1971-12-30 | 1977-05-31 | Xerox Corporation | Electrostatographic development |
JPS523342B2 (fr) * | 1972-01-26 | 1977-01-27 | ||
JPS5146552B2 (fr) * | 1972-12-04 | 1976-12-09 | ||
GB1462171A (en) * | 1972-12-21 | 1977-01-19 | Nederlandse Appl Scient Res | Process for making thin polymer foils and their use in a dynamic membrane |
JPS5649956B2 (fr) * | 1973-08-17 | 1981-11-26 | ||
US3915726A (en) * | 1973-11-14 | 1975-10-28 | Ppg Industries Inc | Production of void containing polymer films using an emulsified, high boiling non-solvent |
US4199368A (en) * | 1976-06-01 | 1980-04-22 | Fmc Corporation | Means rendering difficult to disperse materials easily dispersible |
US4389330A (en) * | 1980-10-06 | 1983-06-21 | Stolle Research And Development Corporation | Microencapsulation process |
US4551288A (en) * | 1982-08-16 | 1985-11-05 | Sandoz, Inc. | Processes for the preparation of liposome drug delivery systems |
JPS60237054A (ja) * | 1984-05-10 | 1985-11-25 | Nippon Kayaku Co Ltd | アミノ酸の晶析法 |
IE58110B1 (en) * | 1984-10-30 | 1993-07-14 | Elan Corp Plc | Controlled release powder and process for its preparation |
US4683092A (en) * | 1985-07-03 | 1987-07-28 | Damon Biotech, Inc. | Capsule loading technique |
SE459005B (sv) * | 1985-07-12 | 1989-05-29 | Aake Rikard Lindahl | Saett att framstaella sfaeriska polymerpartiklar |
FR2608942B1 (fr) * | 1986-12-31 | 1991-01-11 | Centre Nat Rech Scient | Procede de preparation de systemes colloidaux dispersibles d'une substance, sous forme de nanocapsules |
-
1967
- 1967-06-05 US US643397A patent/US3657144A/en not_active Expired - Lifetime
-
1968
- 1968-06-05 GB GB26761/68A patent/GB1184026A/en not_active Expired
- 1968-06-24 FR FR1571041D patent/FR1571041A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1184026A (en) | 1970-03-11 |
DE1769516A1 (de) | 1971-07-01 |
DE1769516B2 (de) | 1977-01-20 |
US3657144A (en) | 1972-04-18 |
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 |