ES439634A1 - Procedimiento para encapsular materiales inmiscibles en aguapor coacervacion compleja. - Google Patents

Procedimiento para encapsular materiales inmiscibles en aguapor coacervacion compleja.

Info

Publication number
ES439634A1
ES439634A1 ES439634A ES439634A ES439634A1 ES 439634 A1 ES439634 A1 ES 439634A1 ES 439634 A ES439634 A ES 439634A ES 439634 A ES439634 A ES 439634A ES 439634 A1 ES439634 A1 ES 439634A1
Authority
ES
Spain
Prior art keywords
gelatin
weight
parts
gum arabic
cloud point
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
ES439634A
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 ES439634A1 publication Critical patent/ES439634A1/es
Expired legal-status Critical Current

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
    • B01J13/10—Complex coacervation, i.e. interaction of oppositely charged particles
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/36—Steroidal liquid crystal compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/54—Additives having no specific mesophase characterised by their chemical composition
    • C09K19/542—Macromolecular compounds
    • C09K19/544—Macromolecular compounds as dispersing or encapsulating medium around the liquid crystal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Color Printing (AREA)
  • General Preparation And Processing Of Foods (AREA)
  • Fats And Perfumes (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Liquid Crystal Substances (AREA)
ES439634A 1974-07-24 1975-07-22 Procedimiento para encapsular materiales inmiscibles en aguapor coacervacion compleja. Expired ES439634A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49084905A JPS5113387A (es) 1974-07-24 1974-07-24

Publications (1)

Publication Number Publication Date
ES439634A1 true ES439634A1 (es) 1977-07-16

Family

ID=13843740

Family Applications (1)

Application Number Title Priority Date Filing Date
ES439634A Expired ES439634A1 (es) 1974-07-24 1975-07-22 Procedimiento para encapsular materiales inmiscibles en aguapor coacervacion compleja.

Country Status (3)

Country Link
JP (1) JPS5113387A (es)
ES (1) ES439634A1 (es)
GB (1) GB1483542A (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8326902D0 (en) * 1983-10-07 1983-11-09 Wiggins Teape Group Ltd Removal of formaldehyde from micro-capsules
IT1214629B (it) * 1985-08-29 1990-01-18 Formenti Farmaceutici Spa Procedimento di microincapsulazione di un medicamento,medicamento cosi'preparato,e composizioni farmaceutiche che lo comprendono
FR2612018B1 (fr) * 1987-03-06 1989-05-26 Labo Electronique Physique Melangeur hyperfrequences
GB8809648D0 (en) * 1988-04-23 1988-05-25 Wiggins Teape Group Ltd Production of microcapsules
US4946624A (en) * 1989-02-27 1990-08-07 The Procter & Gamble Company Microcapsules containing hydrophobic liquid core
CA2009047C (en) * 1989-02-27 1999-06-08 Daniel Wayne Michael Microcapsules containing hydrophobic liquid core
US5922652A (en) 1992-05-05 1999-07-13 Procter & Gamble Microencapsulated oil field chemicals
US20030216488A1 (en) 2002-04-18 2003-11-20 The Procter & Gamble Company Compositions comprising a dispersant and microcapsules containing an active material
US20030224030A1 (en) 2002-05-23 2003-12-04 Hirotaka Uchiyama Methods and articles for reducing airborne particulates
DE50311086D1 (de) * 2003-03-24 2009-03-05 Cognis Ip Man Gmbh Mikrokapseln (XXIII)
AU2005238046A1 (en) * 2004-04-21 2005-11-10 E.I. Du Pont De Nemours And Company Encapsulation of oils by coacervation
JP5209643B2 (ja) 2007-01-11 2013-06-12 ノボザイムス アクティーゼルスカブ 活性化合物を含む粒子
GB2498146B (en) * 2013-04-15 2016-03-16 Rotam Agrochem Int Co Ltd A herbicide composition comprising clomazone encapsulated within microcapsules formed by coacervation of amphoteric polymer electrolytes
EP2865372B1 (de) 2013-10-22 2020-07-22 Symrise AG Wirkstoffkapseln
RU2709172C2 (ru) * 2015-05-20 2019-12-16 Исихара Сангио Кайся, Лтд. Микрокапсулированная суспензия
EP3541355B1 (en) 2016-11-21 2023-06-07 Bell Flavors And Fragrances, Inc. Malodor counteractant composition and methods
EP4039361A3 (de) 2016-12-22 2022-09-07 Symrise AG Mikrokapseln
CN111053287B (zh) * 2020-01-07 2022-03-04 湖北中烟工业有限责任公司 一种木质素-碳水化合物包覆的香精制备烟用爆珠的方法

Also Published As

Publication number Publication date
JPS5113387A (es) 1976-02-02
GB1483542A (en) 1977-08-24

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