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 produced

Info

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
Application number
GB1528560A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB950443A publication Critical patent/GB950443A/en
Expired legal-status Critical Current

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
    • 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)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
GB1528560A 1959-05-15 1960-05-02 Improvements in or relating to methods of micro-encapsulation and the microcapsules thus produced Expired GB950443A (en)

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 (da)
GB (1) GB950443A (da)
NL (1) NL250878A (da)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3460972A (en) * 1965-09-29 1969-08-12 Battelle Development Corp Liquid encapsulation
JPS546506B1 (da) * 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
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

Cited By (16)

* Cited by examiner, † Cited by third party
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 (da) * 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
US4977052A (en) * 1981-04-30 1990-12-11 Fuji Photo Film Co., Ltd. Electro-statographic toner material
EP0399911A1 (fr) * 1989-05-25 1990-11-28 Roussel-Uclaf Procédé de microencapsulation de produits phytosanitaires par copolymérisation interfaciale
FR2647363A1 (fr) * 1989-05-25 1990-11-30 Roussel Uclaf Procede de micro encapsulation de produit phytosanitaire par copolymerisation interfaciale et produits obtenus
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 (da)

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