ES2002075A6 - Un metodo para preparar microcapsulas - Google Patents

Un metodo para preparar microcapsulas

Info

Publication number
ES2002075A6
ES2002075A6 ES8603238A ES8603238A ES2002075A6 ES 2002075 A6 ES2002075 A6 ES 2002075A6 ES 8603238 A ES8603238 A ES 8603238A ES 8603238 A ES8603238 A ES 8603238A ES 2002075 A6 ES2002075 A6 ES 2002075A6
Authority
ES
Spain
Prior art keywords
pressure
recording paper
sensitive recording
melamine
paper containing
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
ES8603238A
Other languages
English (en)
Inventor
Shintarou Washizu
Keiso Saeki
Sumitaka Tatsuta
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 ES2002075A6 publication Critical patent/ES2002075A6/es
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
    • B01J13/16—Interfacial polymerisation
    • 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
    • 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
    • B01J13/20—After-treatment of capsule walls, e.g. hardening
    • B01J13/22—Coating
    • 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
    • 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
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/914—Transfer or decalcomania
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2984—Microcapsule with fluid core [includes liposome]
    • Y10T428/2985—Solid-walled microcapsule from synthetic polymer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Color Printing (AREA)
  • Manufacturing Of Micro-Capsules (AREA)

Abstract

UN PROCEDIMIENTO PARA PREPARAR MICROCAPSULAS QUE CONSISTE EN POLIMERIZAR MELAMINA Y FORMALDEHIDO O POLIMERIZAR CONDENSADOS INICIALES DE MELAMINA Y FORMALDEHIDO, ALREDEDOR DE GOTITAS DE ACEITE HIDROFOBICAS QUE CONTIENEN UN POLIISOCIANATO O UN PREPOLIMERO DE POLIISOCIANATO, CARACTERIZADO POR INCORPORAR UN COMPUESTO HIDROXI POLIHIDRICO EN DICHAS GOTITAS DE ACEITE HIDROFOBICAS ANTES DE LA MICROENCAPSULACION, CON LO QUE SE PRODUCE UNA PARED DOBLE FUERTE COMPUESTA POR UNA PELICULA DE POLIURETANUREA (PARED INTERNA) Y UNA PELICULA DE RESINA DE MELAMINA/FORMALDEHIDO (PARED EXTERNA).
ES8603238A 1985-11-29 1986-11-28 Un metodo para preparar microcapsulas Expired ES2002075A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60268901A JPS62129141A (ja) 1985-11-29 1985-11-29 マイクロカプセルの製造方法

Publications (1)

Publication Number Publication Date
ES2002075A6 true ES2002075A6 (es) 1988-07-01

Family

ID=17464841

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8603238A Expired ES2002075A6 (es) 1985-11-29 1986-11-28 Un metodo para preparar microcapsulas

Country Status (4)

Country Link
US (1) US4778781A (es)
JP (1) JPS62129141A (es)
ES (1) ES2002075A6 (es)
GB (1) GB2184992B (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3635821A1 (de) * 1986-10-22 1988-04-28 Bayer Ag Mikrokapseln mit verbesserten waenden
US4963461A (en) * 1987-10-02 1990-10-16 Fuji Photo Film Co., Ltd. Light-sensitive micropcapsule and light-sensitive material employing the same
JP2614078B2 (ja) * 1988-04-13 1997-05-28 富士写真フイルム株式会社 感圧記録シート用マイクロカプセル
US4929531A (en) * 1988-07-13 1990-05-29 The Mead Corporation Process for producing photosensitive composition capable of forming full color images from a single capsule batch
US4968580A (en) * 1988-07-13 1990-11-06 The Mead Corporation Process for producing photosensitive composition capable of forming full color images from a single capsule batch
US5283015A (en) * 1989-03-15 1994-02-01 The Mead Corporation Method for producing amine-formaldehyde microcapsules and photosensitive microcapsules produced thereby
JPH0741738B2 (ja) * 1989-03-27 1995-05-10 日本製紙株式会社 発色材料
FR2647363B1 (fr) * 1989-05-25 1994-01-14 Roussel Uclaf Procede de micro encapsulation de produit phytosanitaire par copolymerisation interfaciale et produits obtenus
US5112540A (en) * 1989-12-14 1992-05-12 The Mead Corporation Method of making microcapsules having an improved pre-wall
DE4023703A1 (de) * 1990-07-26 1992-01-30 Bayer Ag Verbesserte mikrokapseln
US5545483A (en) * 1993-06-01 1996-08-13 Moore Business Forms, Inc. Polyamide microcapsules reacted with isocyanate emulsion
JP3387610B2 (ja) * 1994-03-07 2003-03-17 京セラミタ株式会社 インクおよびその製造方法
WO2001094002A2 (en) * 2000-06-05 2001-12-13 Syngenta Limited Novel emulsions
US8859003B2 (en) * 2009-06-05 2014-10-14 Intercontinental Great Brands Llc Preparation of an enteric release system
US9968564B2 (en) 2009-06-05 2018-05-15 Intercontinental Great Brands Llc Delivery of functional compounds
US20100310726A1 (en) 2009-06-05 2010-12-09 Kraft Foods Global Brands Llc Novel Preparation of an Enteric Release System
US20100307542A1 (en) * 2009-06-05 2010-12-09 Kraft Foods Global Brands Llc Method of Reducing Surface Oil on Encapsulated Material
BR112014015148B1 (pt) * 2011-12-22 2021-05-18 Firmenich Sa processo de preparo de microcápsulas de poliureia
US8859005B2 (en) 2012-12-03 2014-10-14 Intercontinental Great Brands Llc Enteric delivery of functional ingredients suitable for hot comestible applications
JP6635334B2 (ja) * 2015-11-17 2020-01-22 富士電機機器制御株式会社 消弧用樹脂組成物
EP3512626B1 (de) * 2016-09-16 2021-04-07 Symrise AG Formaldehydfreie wirkstoffkapseln
CN107312140B (zh) * 2017-06-27 2020-03-31 沈阳化工研究院有限公司 一种用于金属防腐涂料的自修复微胶囊及其制备方法
CN109925983B (zh) * 2019-03-08 2021-12-28 紫罗兰家纺科技股份有限公司 基于乳木果油的双层微胶囊及其整理到纺织面料中的方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3432327A (en) * 1964-03-13 1969-03-11 Pilot Pen Co Ltd Pressure sensitive copying sheet and the production thereof
CH540715A (de) * 1970-05-26 1973-10-15 Ciba Geigy Ag Verfahren zur Einkapselung von in einer Flüssigkeit fein verteilter Substanz
BE795421A (fr) * 1972-02-14 1973-05-29 Fuji Photo Film Co Ltd Procede de production de microcapsules ayant de fortes parois cellulaires
US3875074A (en) * 1972-03-06 1975-04-01 Champion Int Corp Formation of microcapsules by interfacial cross-linking of emulsifier, and microcapsules produced thereby
US4308165A (en) * 1972-03-06 1981-12-29 Champion International Corporation Formation of microcapsules by interfacial cross-linking of emulsifier, and resulting microcapsules
JPS5813212B2 (ja) * 1973-07-17 1983-03-12 富士写真フイルム株式会社 マイクロカプセル ノ セイゾウホウ
GB1452504A (en) * 1973-11-15 1976-10-13 Wiggins Teape Ld Method of making microcapsules
JPS602100B2 (ja) * 1977-09-28 1985-01-19 三菱製紙株式会社 微小カプセルの製造方法
DE3008658A1 (de) * 1979-03-09 1980-09-11 Fuji Photo Film Co Ltd Verfahren zur herstellung von mikrokapseln

Also Published As

Publication number Publication date
US4778781A (en) 1988-10-18
GB2184992A (en) 1987-07-08
JPS62129141A (ja) 1987-06-11
GB8628236D0 (en) 1986-12-31
GB2184992B (en) 1989-12-13

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Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2006-11-28