GB1319123A - Process for the production of microcapsules containing oily liquid - Google Patents

Process for the production of microcapsules containing oily liquid

Info

Publication number
GB1319123A
GB1319123A GB4161270A GB4161270A GB1319123A GB 1319123 A GB1319123 A GB 1319123A GB 4161270 A GB4161270 A GB 4161270A GB 4161270 A GB4161270 A GB 4161270A GB 1319123 A GB1319123 A GB 1319123A
Authority
GB
United Kingdom
Prior art keywords
film
oily liquid
oil
droplets
emulsion
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
GB4161270A
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co Ltd
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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Publication of GB1319123A publication Critical patent/GB1319123A/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
    • B01J13/14—Polymerisation; cross-linking
    • B01J13/18—In situ polymerisation with all reactants being present in the same phase
    • B01J13/185—In situ polymerisation with all reactants being present in the same phase in an organic phase
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
    • Y10S516/924—Significant dispersive or manipulative operation or step in making or stabilizing colloid system
    • Y10S516/928—Mixing combined with non-mixing operation or step, successively or simultaneously, e.g. heating, cooling, ph change, ageing, milling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Medicinal Preparation (AREA)
GB4161270A 1969-09-02 1970-08-28 Process for the production of microcapsules containing oily liquid Expired GB1319123A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP44069448A JPS5022507B1 (https=) 1969-09-02 1969-09-02

Publications (1)

Publication Number Publication Date
GB1319123A true GB1319123A (en) 1973-06-06

Family

ID=13402913

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4161270A Expired GB1319123A (en) 1969-09-02 1970-08-28 Process for the production of microcapsules containing oily liquid

Country Status (8)

Country Link
US (1) US3726804A (https=)
JP (1) JPS5022507B1 (https=)
CA (1) CA925381A (https=)
DE (1) DE2043556C3 (https=)
ES (1) ES383274A1 (https=)
FR (1) FR2060818A5 (https=)
GB (1) GB1319123A (https=)
IE (1) IE34881B1 (https=)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4926848B1 (https=) * 1970-02-27 1974-07-12
US3886085A (en) * 1971-08-31 1975-05-27 Fuji Photo Film Co Ltd Process for producing fine oil-containing microcapsules having strong protective shells and microcapsules produced thereby
JPS523342B2 (https=) * 1972-01-26 1977-01-27
US3875074A (en) * 1972-03-06 1975-04-01 Champion Int Corp Formation of microcapsules by interfacial cross-linking of emulsifier, and microcapsules produced thereby
DE2312059C2 (de) * 1972-03-15 1987-04-02 Stauffer Chemical Co., Westport, Conn. Verfahren zum Einkapseln eines mit Wasser nicht mischbaren organischen Materials in einer Polyharnstoffkapsel
US4285720A (en) * 1972-03-15 1981-08-25 Stauffer Chemical Company Encapsulation process and capsules produced thereby
DE2311712B2 (de) * 1973-03-09 1978-08-10 Bayer Ag, 5090 Leverkusen Verfahren zur Hersteilung von Mikrokapseln
FR2226283A1 (https=) * 1973-04-23 1974-11-15 Champion Paper Co Ltd
CA1040018A (en) * 1974-06-19 1978-10-10 Dale R. Shackle Cross-linked hydroxypropylcellulose microcapsules and process for making
US4107071A (en) * 1977-02-16 1978-08-15 Capsulated Systems, Inc. Method of producing microcapsules and resulting product
US4140516A (en) * 1977-05-31 1979-02-20 Stauffer Chemical Company Encapsulation process employing phase transfer catalysts
US4216112A (en) * 1977-09-21 1980-08-05 Champion International Corporation Pressure-sensitive microcapsules containing alkylnaphthalene solvent and process for their production
DE3333654A1 (de) * 1983-09-17 1985-03-28 Cassella Ag, 6000 Frankfurt Verkapselte, in wasser schwerloesliche salze, ihre herstellung und ihre verwendung
JPS6187734A (ja) * 1984-10-03 1986-05-06 Japan Synthetic Rubber Co Ltd 中空ポリマ−粒子の製造方法
US4626471A (en) * 1985-02-25 1986-12-02 Moore Business Forms, Inc. Microencapsulation by in-situ polymerization of multifunctional epoxy resins
US4677003A (en) * 1985-04-30 1987-06-30 Rohm And Haas Company Microsuspension process for preparing solvent core sequential polymer dispersion
JP2534691B2 (ja) * 1986-12-26 1996-09-18 トツパン・ム−ア株式会社 高ち密性マイクロカプセルの製造方法
US5015527A (en) * 1989-01-13 1991-05-14 Moore Business Forms, Inc. Interfacial epoxy microcapsulation system
US5962003A (en) * 1998-03-30 1999-10-05 Council Of Scientific & Industrial Research Process for the preparation of polyurethane microcapsules containing monocrotophos
US7037582B2 (en) * 2002-05-28 2006-05-02 The Hong Kong Polytechnic University Method for encapsulating phase transitional paraffin compound that can undergo phase transition and microcapsule resulting therefrom
US7442410B2 (en) * 2002-12-24 2008-10-28 Nano-Sports Technologies Ltd. Method for encapsulating phase transitional paraffin compounds using melamine-formaldehyde and microcapsule resulting therefrom
US7977026B2 (en) * 2004-02-06 2011-07-12 Rohm And Haas Electronic Materials Llc Imaging methods
US20050175941A1 (en) * 2004-02-06 2005-08-11 Rohm And Hass Electronic Materials, L.L.C. Imaging composition and method
US7144676B2 (en) * 2004-02-06 2006-12-05 Rohm And Haas Electronic Materials Llc Imaging compositions and methods
KR101125678B1 (ko) * 2004-02-06 2012-03-28 롬 앤드 하스 일렉트로닉 머트어리얼즈, 엘.엘.씨. 개선된 이미지화 조성물 및 방법
US20070047420A1 (en) 2005-08-25 2007-03-01 Fuji Photo Film Co., Ltd. Optical information recording medium, optical information recording method and optical information reproducing method
US20070117042A1 (en) * 2005-11-23 2007-05-24 Rohm And Haas Electronic Materials Llc Imaging methods
JP5481995B2 (ja) * 2009-07-24 2014-04-23 デクセリアルズ株式会社 アルミニウムキレート系潜在性硬化剤及びそれらの製造方法
WO2018002955A1 (en) 2016-06-30 2018-01-04 Tropical Biosciences Pvt. Ltd. A formulation of bio-inoculants for agriculture with enhanced shelf life
EP4299691A4 (en) 2021-02-26 2024-07-31 FUJIFILM Corporation UV RADIATION INSPECTION TOOL, UV RADIATION INSPECTION KIT, AND UV RADIATION INSPECTION METHOD
JPWO2022181288A1 (https=) 2021-02-26 2022-09-01

Also Published As

Publication number Publication date
JPS5022507B1 (https=) 1975-07-31
FR2060818A5 (https=) 1971-06-18
US3726804A (en) 1973-04-10
IE34881B1 (en) 1975-09-17
IE34881L (en) 1971-03-02
DE2043556C3 (de) 1980-08-21
CA925381A (en) 1973-05-01
ES383274A1 (es) 1973-01-01
DE2043556A1 (de) 1971-03-25
DE2043556B2 (de) 1976-06-24

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years