GB950443A - Improvements in or relating to methods of micro-encapsulation and the microcapsules thus produced - Google Patents
Improvements in or relating to methods of micro-encapsulation and the microcapsules thus producedInfo
- Publication number
- GB950443A GB950443A GB1528560A GB1528560A GB950443A GB 950443 A GB950443 A GB 950443A GB 1528560 A GB1528560 A GB 1528560A GB 1528560 A GB1528560 A GB 1528560A GB 950443 A GB950443 A GB 950443A
- Authority
- GB
- United Kingdom
- Prior art keywords
- glycol
- ethylene glycol
- terephthaloyl chloride
- chloride
- microcapsules
- 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
- 239000003094 microcapsule Substances 0.000 title abstract 6
- 238000005538 encapsulation Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 26
- 229920000642 polymer Polymers 0.000 abstract 9
- LXEJRKJRKIFVNY-UHFFFAOYSA-N terephthaloyl chloride Chemical compound ClC(=O)C1=CC=C(C(Cl)=O)C=C1 LXEJRKJRKIFVNY-UHFFFAOYSA-N 0.000 abstract 6
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 abstract 4
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 abstract 4
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 abstract 4
- 239000007788 liquid Substances 0.000 abstract 4
- 229920000728 polyester Polymers 0.000 abstract 4
- 238000009833 condensation Methods 0.000 abstract 3
- 230000005494 condensation Effects 0.000 abstract 3
- 150000002118 epoxides Chemical class 0.000 abstract 3
- 238000011065 in-situ storage Methods 0.000 abstract 3
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 abstract 2
- 239000004952 Polyamide Substances 0.000 abstract 2
- 229920002472 Starch Polymers 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- 229920000180 alkyd Polymers 0.000 abstract 2
- 150000001735 carboxylic acids Chemical class 0.000 abstract 2
- 150000001805 chlorine compounds Chemical class 0.000 abstract 2
- 239000011248 coating agent Substances 0.000 abstract 2
- 238000000576 coating method Methods 0.000 abstract 2
- 150000004985 diamines Chemical class 0.000 abstract 2
- 125000005442 diisocyanate group Chemical group 0.000 abstract 2
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical group C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 abstract 2
- 125000003651 hexanedioyl group Chemical group C(CCCCC(=O)*)(=O)* 0.000 abstract 2
- QTWZICCBKBYHDM-UHFFFAOYSA-N leucomethylene blue Chemical compound C1=C(N(C)C)C=C2SC3=CC(N(C)C)=CC=C3NC2=C1 QTWZICCBKBYHDM-UHFFFAOYSA-N 0.000 abstract 2
- 239000000178 monomer Substances 0.000 abstract 2
- 229920002647 polyamide Polymers 0.000 abstract 2
- 239000004814 polyurethane Substances 0.000 abstract 2
- 229920002635 polyurethane Polymers 0.000 abstract 2
- 229960001922 sodium perborate Drugs 0.000 abstract 2
- YKLJGMBLPUQQOI-UHFFFAOYSA-M sodium;oxidooxy(oxo)borane Chemical compound [Na+].[O-]OB=O YKLJGMBLPUQQOI-UHFFFAOYSA-M 0.000 abstract 2
- 235000019698 starch Nutrition 0.000 abstract 2
- 239000008107 starch Substances 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000002775 capsule Substances 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000003822 epoxy resin Substances 0.000 abstract 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- CXKWCBBOMKCUKX-UHFFFAOYSA-M methylene blue Chemical compound [Cl-].C1=CC(N(C)C)=CC2=[S+]C3=CC(N(C)C)=CC=C3N=C21 CXKWCBBOMKCUKX-UHFFFAOYSA-M 0.000 abstract 1
- 229960000907 methylthioninium chloride Drugs 0.000 abstract 1
- 238000012643 polycondensation polymerization Methods 0.000 abstract 1
- 229920000647 polyepoxide Polymers 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 abstract 1
- RUELTTOHQODFPA-UHFFFAOYSA-N toluene 2,6-diisocyanate Chemical compound CC1=C(N=C=O)C=CC=C1N=C=O RUELTTOHQODFPA-UHFFFAOYSA-N 0.000 abstract 1
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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/08—Treatment with low-molecular-weight non-polymer organic compounds
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C1/00—Photosensitive materials
- G03C1/002—Photosensitive materials containing microcapsules
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/18—Diazo-type processes, e.g. thermal development, or agents therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/44—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of magnetic liquids, e.g. ferrofluids
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/14—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates
- H01F41/16—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates the magnetic material being applied in the form of particles, e.g. by serigraphy, to form thick magnetic films or precursors therefor
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing Of Micro-Capsules (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US81342559A | 1959-05-15 | 1959-05-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB950443A true GB950443A (en) | 1964-02-26 |
Family
ID=25212336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1528560A Expired GB950443A (en) | 1959-05-15 | 1960-05-02 | Improvements in or relating to methods of micro-encapsulation and the microcapsules thus produced |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1199124B (enrdf_load_stackoverflow) |
| GB (1) | GB950443A (enrdf_load_stackoverflow) |
| NL (1) | NL250878A (enrdf_load_stackoverflow) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3460972A (en) * | 1965-09-29 | 1969-08-12 | Battelle Development Corp | Liquid encapsulation |
| JPS546506B1 (enrdf_load_stackoverflow) * | 1976-01-13 | 1979-03-29 | ||
| US4263047A (en) | 1978-09-11 | 1981-04-21 | Fuji Photo Film Co., Ltd. | Color developing ink |
| US4308165A (en) * | 1972-03-06 | 1981-12-29 | Champion International Corporation | Formation of microcapsules by interfacial cross-linking of emulsifier, and resulting microcapsules |
| US4357269A (en) | 1981-03-09 | 1982-11-02 | Rogers Corporation | Molding compound |
| US4417916A (en) * | 1979-03-26 | 1983-11-29 | Monsanto Company | Encapsulation by interfacial polycondensation |
| EP0399911A1 (fr) * | 1989-05-25 | 1990-11-28 | Roussel-Uclaf | Procédé de microencapsulation de produits phytosanitaires par copolymérisation interfaciale |
| US4977052A (en) * | 1981-04-30 | 1990-12-11 | Fuji Photo Film Co., Ltd. | Electro-statographic toner material |
| US5084433A (en) * | 1990-11-21 | 1992-01-28 | Minnesota Mining And Manufacturing Company | Carbonless paper printable in electrophotographic copiers |
| US5334094A (en) * | 1992-09-21 | 1994-08-02 | Minnesota Mining And Manufacturing Company | Carbonless pad assembly |
| US5368973A (en) * | 1990-10-31 | 1994-11-29 | Fuji Photo Film Co., Ltd. | Light-sensitive element and process for preparation thereof |
| US5543219A (en) * | 1992-05-08 | 1996-08-06 | A.B. Dick Company | Encapsulated magnetic particles pigments and carbon black, compositions and methods related thereto |
| US6051060A (en) * | 1997-12-04 | 2000-04-18 | Marconi Data Systems, Inc. | Method of making pigment with increased hydrophilic properties |
| WO2008038645A1 (fr) | 2006-09-29 | 2008-04-03 | Nippon Paper Industries Co., Ltd. | Matériau d'impression sensible à la chaleur |
| CN117986926A (zh) * | 2024-04-03 | 2024-05-07 | 山东力美喷墨科技有限公司 | 一种高稳定性喷墨打印墨水及其制备方法 |
-
0
- NL NL250878D patent/NL250878A/xx unknown
-
1960
- 1960-04-30 DE DEJ18052A patent/DE1199124B/de active Pending
- 1960-05-02 GB GB1528560A patent/GB950443A/en not_active Expired
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3460972A (en) * | 1965-09-29 | 1969-08-12 | Battelle Development Corp | Liquid encapsulation |
| US4308165A (en) * | 1972-03-06 | 1981-12-29 | Champion International Corporation | Formation of microcapsules by interfacial cross-linking of emulsifier, and resulting microcapsules |
| JPS546506B1 (enrdf_load_stackoverflow) * | 1976-01-13 | 1979-03-29 | ||
| US4263047A (en) | 1978-09-11 | 1981-04-21 | Fuji Photo Film Co., Ltd. | Color developing ink |
| US4417916A (en) * | 1979-03-26 | 1983-11-29 | Monsanto Company | Encapsulation by interfacial polycondensation |
| US4357269A (en) | 1981-03-09 | 1982-11-02 | Rogers Corporation | Molding compound |
| US4977052A (en) * | 1981-04-30 | 1990-12-11 | Fuji Photo Film Co., Ltd. | Electro-statographic toner material |
| FR2647363A1 (fr) * | 1989-05-25 | 1990-11-30 | Roussel Uclaf | Procede de micro encapsulation de produit phytosanitaire par copolymerisation interfaciale et produits obtenus |
| EP0399911A1 (fr) * | 1989-05-25 | 1990-11-28 | Roussel-Uclaf | Procédé de microencapsulation de produits phytosanitaires par copolymérisation interfaciale |
| US5368973A (en) * | 1990-10-31 | 1994-11-29 | Fuji Photo Film Co., Ltd. | Light-sensitive element and process for preparation thereof |
| US5084433A (en) * | 1990-11-21 | 1992-01-28 | Minnesota Mining And Manufacturing Company | Carbonless paper printable in electrophotographic copiers |
| US5543219A (en) * | 1992-05-08 | 1996-08-06 | A.B. Dick Company | Encapsulated magnetic particles pigments and carbon black, compositions and methods related thereto |
| US6187439B1 (en) | 1992-05-08 | 2001-02-13 | Marconi Data Systems Inc. | Encapsulated magnetic pigments, processes for their preparation and their uses |
| US5334094A (en) * | 1992-09-21 | 1994-08-02 | Minnesota Mining And Manufacturing Company | Carbonless pad assembly |
| US6051060A (en) * | 1997-12-04 | 2000-04-18 | Marconi Data Systems, Inc. | Method of making pigment with increased hydrophilic properties |
| WO2008038645A1 (fr) | 2006-09-29 | 2008-04-03 | Nippon Paper Industries Co., Ltd. | Matériau d'impression sensible à la chaleur |
| CN117986926A (zh) * | 2024-04-03 | 2024-05-07 | 山东力美喷墨科技有限公司 | 一种高稳定性喷墨打印墨水及其制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1199124B (de) | 1965-08-19 |
| NL250878A (enrdf_load_stackoverflow) |
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