FR1304891A - Microcapsules and their manufacturing processes - Google Patents
Microcapsules and their manufacturing processesInfo
- Publication number
- FR1304891A FR1304891A FR877691A FR877691A FR1304891A FR 1304891 A FR1304891 A FR 1304891A FR 877691 A FR877691 A FR 877691A FR 877691 A FR877691 A FR 877691A FR 1304891 A FR1304891 A FR 1304891A
- Authority
- FR
- France
- Prior art keywords
- microcapsules
- manufacturing processes
- processes
- manufacturing
- Prior art date
- 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
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
- B41M5/165—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components characterised by the use of microcapsules; Special solvents for incorporating the ingredients
-
- 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
-
- 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
- B01J13/10—Complex coacervation, i.e. interaction of oppositely charged particles
-
- 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
- B01J13/16—Interfacial polymerisation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/28—Condensation with aldehydes or ketones
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2810/00—Chemical modification of a polymer
- C08F2810/20—Chemical modification of a polymer leading to a crosslinking, either explicitly or inherently
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Medicinal Preparation (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US6668860A | 1960-11-02 | 1960-11-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1304891A true FR1304891A (en) | 1962-09-28 |
Family
ID=22071052
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR877691A Expired FR1304891A (en) | 1960-11-02 | 1961-11-02 | Microcapsules and their manufacturing processes |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1419641A1 (en) |
FR (1) | FR1304891A (en) |
GB (1) | GB1006284A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2431322A1 (en) * | 1978-07-21 | 1980-02-15 | Kuraray Co | MICROENCAPSULATION PROCESS |
EP0145846A2 (en) * | 1983-12-01 | 1985-06-26 | ATOCHEM NORTH AMERICA, INC. (a Pennsylvania corp.) | Polyhdroxy polymer delivery system |
EP0332175A2 (en) * | 1988-03-10 | 1989-09-13 | Lion Corporation | Method of producing microcapsule |
US4923506A (en) * | 1983-12-01 | 1990-05-08 | Pennwalt Corporation | Polyhydroxy polymer delivery systems |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003535772A (en) * | 2000-03-10 | 2003-12-02 | スイス・キャップス・レヒテ・ウント・リツェンツェン・アクチェンゲゼルシャフト | Molded article containing shell for molded article and contents of molded article, and method for producing molded article and protective layer |
WO2021133794A1 (en) * | 2019-12-23 | 2021-07-01 | E Ink Corporation | Color electrophoretic layer including microcapsules with nonionic polymeric walls |
CN113855848B (en) * | 2021-10-18 | 2022-11-01 | 四川大学 | Monodisperse boric acid crosslinked polyvinyl alcohol embolism microsphere and preparation method thereof |
-
1961
- 1961-10-27 DE DE19611419641 patent/DE1419641A1/en active Pending
- 1961-10-31 GB GB38881/61A patent/GB1006284A/en not_active Expired
- 1961-11-02 FR FR877691A patent/FR1304891A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2431322A1 (en) * | 1978-07-21 | 1980-02-15 | Kuraray Co | MICROENCAPSULATION PROCESS |
EP0145846A2 (en) * | 1983-12-01 | 1985-06-26 | ATOCHEM NORTH AMERICA, INC. (a Pennsylvania corp.) | Polyhdroxy polymer delivery system |
EP0145846A3 (en) * | 1983-12-01 | 1987-11-19 | Pennwalt Corporation | Polyhdroxy polymer delivery system |
US4923506A (en) * | 1983-12-01 | 1990-05-08 | Pennwalt Corporation | Polyhydroxy polymer delivery systems |
EP0332175A2 (en) * | 1988-03-10 | 1989-09-13 | Lion Corporation | Method of producing microcapsule |
EP0332175A3 (en) * | 1988-03-10 | 1989-11-29 | Lion Corporation | Method of producing microcapsule |
Also Published As
Publication number | Publication date |
---|---|
GB1006284A (en) | 1965-09-29 |
DE1419641A1 (en) | 1968-11-07 |
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