GB1310866A - Method for encapsulation of hydrophobic materials - Google Patents
Method for encapsulation of hydrophobic materialsInfo
- Publication number
- GB1310866A GB1310866A GB2415971*A GB2415971A GB1310866A GB 1310866 A GB1310866 A GB 1310866A GB 2415971 A GB2415971 A GB 2415971A GB 1310866 A GB1310866 A GB 1310866A
- Authority
- GB
- United Kingdom
- Prior art keywords
- epichlorohydrin
- polyamine
- amount
- hydrophobic materials
- hydrophobic liquid
- 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
- 230000002209 hydrophobic effect Effects 0.000 title abstract 6
- 239000000463 material Substances 0.000 title abstract 3
- 238000005538 encapsulation Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 3
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 abstract 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 abstract 3
- 239000007788 liquid Substances 0.000 abstract 3
- 229920000768 polyamine Polymers 0.000 abstract 3
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 abstract 2
- 239000007864 aqueous solution Substances 0.000 abstract 2
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 abstract 2
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 abstract 1
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 abstract 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 abstract 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 abstract 1
- 238000012695 Interfacial polymerization Methods 0.000 abstract 1
- 235000019501 Lemon oil Nutrition 0.000 abstract 1
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 abstract 1
- 239000005642 Oleic acid Substances 0.000 abstract 1
- 239000004359 castor oil Substances 0.000 abstract 1
- 235000019438 castor oil Nutrition 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 229960002380 dibutyl phthalate Drugs 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 abstract 1
- 239000003995 emulsifying agent Substances 0.000 abstract 1
- 239000003502 gasoline Substances 0.000 abstract 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 abstract 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 abstract 1
- 239000010501 lemon oil Substances 0.000 abstract 1
- 239000003921 oil Substances 0.000 abstract 1
- 235000019198 oils Nutrition 0.000 abstract 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
- C08G65/2618—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing nitrogen
-
- 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
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/0838—Manufacture of polymers in the presence of non-reactive compounds
- C08G18/0842—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents
- C08G18/0861—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers
- C08G18/0866—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers the dispersing or dispersed phase being an aqueous medium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Fats And Perfumes (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP45072750A JPS4945135B1 (enExample) | 1970-08-21 | 1970-08-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1310866A true GB1310866A (en) | 1973-03-21 |
Family
ID=13498327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2415971*A Expired GB1310866A (en) | 1970-08-21 | 1971-04-19 | Method for encapsulation of hydrophobic materials |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3754062A (enExample) |
| JP (1) | JPS4945135B1 (enExample) |
| CA (1) | CA926229A (enExample) |
| DE (1) | DE2142984B2 (enExample) |
| FR (1) | FR2092476A5 (enExample) |
| GB (1) | GB1310866A (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE795421A (fr) * | 1972-02-14 | 1973-05-29 | Fuji Photo Film Co Ltd | Procede de production de microcapsules ayant de fortes parois cellulaires |
| US4333849A (en) * | 1980-06-02 | 1982-06-08 | The Mead Corporation | Encapsulation process |
| US4640709A (en) * | 1984-06-12 | 1987-02-03 | Monsanto Company | High concentration encapsulation by interfacial polycondensation |
| US5643506A (en) * | 1995-02-03 | 1997-07-01 | The Mead Corporation | Continuous production of Emulsions and microcapsules of uniform particle size |
| EP1622713A1 (en) * | 2003-05-11 | 2006-02-08 | Ben Gurion University Of The Negev Research And Development Authority | Encapsulated essential oils |
| US8318060B2 (en) * | 2008-07-22 | 2012-11-27 | University Of New Hampshire | Microencapsulation of amines |
-
1970
- 1970-08-21 JP JP45072750A patent/JPS4945135B1/ja active Pending
-
1971
- 1971-03-19 US US00126353A patent/US3754062A/en not_active Expired - Lifetime
- 1971-03-24 FR FR7110405A patent/FR2092476A5/fr not_active Expired
- 1971-04-19 GB GB2415971*A patent/GB1310866A/en not_active Expired
- 1971-04-20 CA CA110892A patent/CA926229A/en not_active Expired
- 1971-08-23 DE DE2142984A patent/DE2142984B2/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2142984B2 (de) | 1975-10-16 |
| US3754062A (en) | 1973-08-21 |
| FR2092476A5 (enExample) | 1972-01-21 |
| DE2142984A1 (de) | 1972-02-24 |
| CA926229A (en) | 1973-05-15 |
| JPS4945135B1 (enExample) | 1974-12-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES8608331A1 (es) | Procedimiento mejorado para la obtencion de microcapsulas a base de poliisocianato compuestos h-activos. | |
| DE3564383D1 (en) | High concentration encapsulation by interfacial polycondensation | |
| GB1393753A (en) | Process for producing microcapsules | |
| GB1310866A (en) | Method for encapsulation of hydrophobic materials | |
| ES454693A1 (es) | Procedimiento para la obtencion de materiales sinteticos inorganico-organicos. | |
| GB1310196A (en) | Production of cyclohexanone and or cyclohexanol | |
| GB1385605A (en) | Inorganic-organic plastics | |
| GB1447093A (en) | Process for preparing polyisocyanates radiator | |
| KR870006840A (ko) | 마이크로 캡슐형 유기인계 흰개미 방제 조성물 | |
| GB1354032A (en) | Tetrasubstituted urea derivative | |
| GB1050841A (enExample) | ||
| EP0211223A3 (en) | Spherical grains of polyamino acid and production method thereof | |
| GB1318799A (en) | Encapsulation process | |
| GB1427482A (en) | Stripping organic matter | |
| GB1325029A (en) | Manufacture of crystal violet lactone | |
| EP0212138A3 (de) | Verfahren zur Herstellung eines cycloaliphatischen Diepoxids | |
| GB1465718A (en) | Isolation of 1,5-dinitroanthraquinone | |
| GB1353787A (en) | Process for the purification of isocyanates | |
| AT151304B (de) | Verfahren zur Darstellung organisch substituierter Alkalimetallamide. | |
| GB947842A (en) | Improved process for the preparation of nitrocyclohexane | |
| DE615468C (de) | Verfahren zur Darstellung organisch substituierter Alkalimetallamide | |
| IE38557B1 (en) | Process for the preparation of 1-nitroanthraquinone which is practically free of 1-5-dinitroanthraquinone | |
| GB1335484A (en) | Method of treating carbon fibres | |
| ATE2525T1 (de) | Verfahren zur herstellung von alpha-epoxiden mit 11 bis 24 kohlenstoffatomen. | |
| GB1291037A (en) | 7beta-METHYLSTEROIDS |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |