ES8202491A1 - Un procedimiento para la obtencion de microcapsulas - Google Patents

Un procedimiento para la obtencion de microcapsulas

Info

Publication number
ES8202491A1
ES8202491A1 ES501139A ES501139A ES8202491A1 ES 8202491 A1 ES8202491 A1 ES 8202491A1 ES 501139 A ES501139 A ES 501139A ES 501139 A ES501139 A ES 501139A ES 8202491 A1 ES8202491 A1 ES 8202491A1
Authority
ES
Spain
Prior art keywords
fill material
microcapsules
liquid fill
production
produce
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
ES501139A
Other languages
English (en)
Spanish (es)
Other versions
ES501139A0 (es
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.)
Wiggins Teape Group Ltd
Original Assignee
Wiggins Teape Group 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10512630&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8202491(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Wiggins Teape Group Ltd filed Critical Wiggins Teape Group Ltd
Publication of ES501139A0 publication Critical patent/ES501139A0/es
Publication of ES8202491A1 publication Critical patent/ES8202491A1/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
    • B01J13/14—Polymerisation; cross-linking
    • B01J13/18—In situ polymerisation with all reactants being present in the same phase
    • 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
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249994—Composite having a component wherein a constituent is liquid or is contained within preformed walls [e.g., impregnant-filled, previously void containing component, etc.]
    • Y10T428/249995—Constituent is in liquid form
    • Y10T428/249997—Encapsulated liquid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Color Printing (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
ES501139A 1980-04-08 1981-04-07 Un procedimiento para la obtencion de microcapsulas Expired ES8202491A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8011461 1980-04-08

Publications (2)

Publication Number Publication Date
ES501139A0 ES501139A0 (es) 1982-02-01
ES8202491A1 true ES8202491A1 (es) 1982-02-01

Family

ID=10512630

Family Applications (1)

Application Number Title Priority Date Filing Date
ES501139A Expired ES8202491A1 (es) 1980-04-08 1981-04-07 Un procedimiento para la obtencion de microcapsulas

Country Status (23)

Country Link
US (1) US4396670A (enExample)
JP (1) JPS56155636A (enExample)
AT (1) AT382796B (enExample)
AU (1) AU539624B2 (enExample)
BE (1) BE888297A (enExample)
BR (1) BR8102014A (enExample)
CA (1) CA1153635A (enExample)
CH (1) CH649228A5 (enExample)
DE (1) DE3114035A1 (enExample)
DK (1) DK156781A (enExample)
ES (1) ES8202491A1 (enExample)
FI (1) FI71235C (enExample)
FR (1) FR2479835A1 (enExample)
GR (1) GR75211B (enExample)
HK (1) HK68284A (enExample)
IT (1) IT1200580B (enExample)
LU (1) LU83287A1 (enExample)
NL (1) NL8101684A (enExample)
NO (1) NO811164L (enExample)
NZ (1) NZ196601A (enExample)
PT (1) PT72791B (enExample)
SE (1) SE454651B (enExample)
ZA (1) ZA811973B (enExample)

Families Citing this family (112)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4454083A (en) * 1981-12-21 1984-06-12 Appleton Papers Inc. Continuous microencapsulation
US4561981A (en) * 1984-01-27 1985-12-31 Characklis William G Treatment of fouling with microcapsules
DE3447298C1 (de) * 1984-12-24 1986-04-24 Papierfabrik August Koehler AG, 7602 Oberkirch Verfahren zur Mikroverkapselung von Ölen mit darin gelösten Farbreaktionspartnern und danach hergestellte Mikrokapseln
US5089339A (en) * 1984-12-24 1992-02-18 Pietsch Guenter Aminoplast microencapsulation system
DE3545803C2 (de) * 1984-12-24 1991-02-14 Papierfabrik August Koehler AG, 7602 Oberkirch Verfahren zur Mikroverkapselung von Ölen mit darin gelösten Farbreaktionspartnern, danach hergestellte Mikrokapseln und deren Verwendung in Farbreaktionsaufzeichnungssystemen
US4594370A (en) * 1985-03-29 1986-06-10 The Mead Corporation Amine-formaldehyde microencapsulation process
US4822769A (en) * 1985-06-12 1989-04-18 Nashua Corporation High solids content coated back paper
DE3532878A1 (de) * 1985-09-14 1987-03-26 Basf Ag Kontinuierliches verfahren zur herstellung von mikrokapseln mit waenden aus melamin-formaldehydkondensaten in waessriger dispersion
US4690825A (en) * 1985-10-04 1987-09-01 Advanced Polymer Systems, Inc. Method for delivering an active ingredient by controlled time release utilizing a novel delivery vehicle which can be prepared by a process utilizing the active ingredient as a porogen
DE3709586C1 (de) * 1987-03-24 1988-07-14 Koehler August Papierfab Verfahren zur Mikroverkapselung von hydrophoben OElen,die danach erhaeltlichen Mikrokapseln und deren Verwendung
JPS63268777A (ja) * 1987-04-25 1988-11-07 Kanzaki Paper Mfg Co Ltd マイクロカプセルインキ組成物
US4766176A (en) * 1987-07-20 1988-08-23 Dow Corning Corporation Storage stable heat curable organosiloxane compositions containing microencapsulated platinum-containing catalysts
ES2017536T5 (es) * 1987-12-21 1995-08-01 Koehler August Papierfab Procedimiento para la fabricacion de microcapsulas, microcapsulas obtenidas y su utilizacion.
US5112541A (en) * 1988-01-29 1992-05-12 Idemitsu Kosan Company, Ltd. Microencapsulated lubricating fluids and additives and method of making same
US5055300A (en) * 1988-06-17 1991-10-08 Basic Bio Systems, Inc. Time release protein
US5023080A (en) * 1988-06-17 1991-06-11 Basic Bio Systems, Inc. Time release protein
US5079005A (en) * 1988-06-17 1992-01-07 Gupta Kashmiri L Time release protein
US5011885A (en) * 1989-10-27 1991-04-30 The Mead Corporation Methods for the production of microcapsules using functionalized isocyanate
DE3942155C1 (enExample) * 1989-12-20 1991-03-21 Papierfabrik August Koehler Ag, 7602 Oberkirch, De
US5180637A (en) * 1990-11-02 1993-01-19 Sakura Color Products Corporation Double-walled microcapsules and a process for preparation of same
US5204185A (en) * 1990-12-11 1993-04-20 The Standard Register Company Microencapsulation process using melamine-formaldehyde and microcapsules produced thereby
CA2080424A1 (en) * 1991-10-25 1993-04-26 Jerry Moy Microcapsules containing inorganic colloids and method for making the same
AU668381B2 (en) * 1992-03-06 1996-05-02 Nashua Corporation Xerographable carbonless forms
EP0573210B2 (en) * 1992-06-04 2005-11-23 Arjo Wiggins Limited Pressure-sensitive record material
JPH06234268A (ja) * 1992-12-16 1994-08-23 Mitsubishi Paper Mills Ltd インクジェット記録シート
GB9313790D0 (en) * 1993-07-03 1993-08-18 Wiggins Teape Group The Ltd Pressure-sensitive copying material
GB9414637D0 (en) * 1994-07-20 1994-09-07 Wiggins Teape Group The Limite Presure-sensitive copying material
GB9522233D0 (en) * 1995-10-31 1996-01-03 Wiggins Teape Group The Limite Pressure-sensitive copying paper
DE10241942A1 (de) * 2002-09-10 2004-03-18 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Mikrokapseln für die Kautschukherstellung und Verfahren zu deren Herstellung
DE102005035388A1 (de) * 2005-07-28 2007-02-01 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Mikroverkapselte Kautschukadditive und Verfahren zu deren Herstellung
US20070078071A1 (en) * 2005-09-30 2007-04-05 Kaiping Lee Spray dry capsule products and methods for preparing and using same
US20070138673A1 (en) * 2005-12-15 2007-06-21 Kaiping Lee Process for Preparing a High Stability Microcapsule Product and Method for Using Same
US20070138672A1 (en) * 2005-12-15 2007-06-21 Kaiping Lee Process for preparing a high stability microcapsule product and method for using same
JP5049738B2 (ja) * 2006-12-06 2012-10-17 株式会社日本触媒 多層マイクロカプセルおよびその製造方法
WO2013079435A1 (en) 2011-11-29 2013-06-06 Firmenich Sa Microcapsules and uses thereof
MX354519B (es) 2013-05-22 2018-03-08 Firmenich & Cie Microcapsulas que contienen un cetoacido o cetoester fotolabil que genera gas y usos de los mismos.
JP6602750B2 (ja) 2013-05-22 2019-11-06 フイルメニツヒ ソシエテ アノニム ガスを放出する感光性の化合物を含有するマイクロカプセルおよびその使用
US9610228B2 (en) 2013-10-11 2017-04-04 International Flavors & Fragrances Inc. Terpolymer-coated polymer encapsulated active material
EP2865423B1 (en) 2013-10-18 2020-03-04 International Flavors & Fragrances Inc. Hybrid fragrance encapsulate formulation and method for using the same
FR3016303B1 (fr) 2014-01-10 2016-01-01 Microcapsules Technologies Procede de fabrication de microcapsules a double paroi, microcapsules preparees par ce procede et leur utilisation
US10485739B2 (en) 2014-10-16 2019-11-26 Encapsys Llc High strength microcapsules
US9714396B2 (en) 2014-10-16 2017-07-25 Encapsys Llc Controlled release dual walled microcapsules
US9714397B2 (en) 2014-10-16 2017-07-25 Encapsys Llc Controlled release microcapsules
EP3223940B1 (en) 2014-11-24 2018-08-29 Firmenich SA Microcapsules containing a gas-generating photolabile polymer and uses thereof
JP6643338B2 (ja) 2014-12-08 2020-02-12 フイルメニツヒ ソシエテ アノニムＦｉｒｍｅｎｉｃｈ Ｓａ ローズの香りを有する脂肪族ニトリル
EP3230382B1 (en) 2014-12-10 2018-10-24 Firmenich SA Polysiloxanes as fragrance delivery systems in fine perfumery
US10260022B2 (en) 2015-02-06 2019-04-16 Firmenich Sa Microcapsules imparting intense vanilla odor note
MX376853B (es) 2015-04-23 2025-03-07 Firmenich & Cie Odorante osmanthus.
CN107849488B (zh) 2015-07-14 2021-04-13 弗门尼舍有限公司 具有铃兰气味的化合物
ES2755419T3 (es) 2015-09-16 2020-04-22 Firmenich & Cie Ingrediente perfumante verde de lirio del valle
ES2748548T3 (es) 2015-10-01 2020-03-17 Firmenich & Cie Odorizante de vetiver
ES2990147T3 (es) 2016-02-18 2024-11-29 Int Flavors & Fragrances Inc Composición de microcápsulas
MX376526B (es) 2016-06-22 2025-03-07 Firmenich & Cie Odorizante talcoso amaderado potente.
BR112018076803B1 (pt) 2016-07-01 2022-05-03 International Flavors & Fragrances Inc Composição estável de microcápsula, e, produto de consumo
WO2018050655A1 (en) 2016-09-16 2018-03-22 Firmenich Sa Perfuming composition
WO2018050658A1 (en) 2016-09-16 2018-03-22 Firmenich Sa Perfuming composition
ES2950434T3 (es) 2016-09-16 2023-10-10 Int Flavors & Fragrances Inc Composiciones de microcápsula estabilizadas con agentes de control de la viscosidad
US20180085291A1 (en) 2016-09-28 2018-03-29 International Flavors & Fragrances Inc. Microcapsule compositions containing amino silicone
JP2020502083A (ja) 2016-12-21 2020-01-23 フイルメニツヒ ソシエテ アノニムＦｉｒｍｅｎｉｃｈ Ｓａ スズランの匂い
CN110225964B (zh) 2017-01-18 2023-05-23 弗门尼舍有限公司 具有铃兰气味的组合物
JP7053667B2 (ja) 2017-01-18 2022-04-12 フイルメニツヒ ソシエテ アノニム ミュゲ香気を有する組成物
EP3571184B1 (en) 2017-01-23 2023-12-13 Firmenich SA Cleavable surfactant
CN110418780B (zh) 2017-03-15 2023-02-28 弗门尼舍有限公司 作为加香成分的环己烯衍生物
US10883066B2 (en) 2017-04-04 2021-01-05 Firmenich Sa Vetiver odorant
ES2871912T3 (es) 2017-04-04 2021-11-02 Firmenich & Cie Odorante de vetiver
WO2018192923A1 (en) 2017-04-18 2018-10-25 Firmenich Sa Alpha alkylation of aldehyde with a polycyclic olefin
ES2923861T3 (es) 2017-04-18 2022-10-03 Firmenich & Cie Alquilación alfa del aldehído con una olefina policíclica
MX2019015067A (es) 2017-07-14 2020-02-13 Firmenich & Cie Composicion refrescante.
CN110914396A (zh) 2017-07-18 2020-03-24 弗门尼舍有限公司 仙客来气味剂
EP3668850B1 (en) 2017-11-28 2021-07-14 Firmenich SA Amber odorant
US10980722B2 (en) 2018-01-19 2021-04-20 Firmenich Sa Lily of the valley odorant
US20210363461A1 (en) 2018-06-21 2021-11-25 FlRMENICH SA Compounds for providing a long-lasting strawberry odor
ES2930414T3 (es) 2018-06-26 2022-12-12 Firmenich & Cie Derivados del ciclohexeno propanal como ingredientes perfumantes
CN112236506B (zh) 2018-10-15 2024-11-15 弗门尼舍有限公司 环戊酮化合物
ES3018657T3 (es) 2018-10-16 2025-05-16 Firmenich & Cie Apertura del anillo de ciclopropilo por alquilación alfa de un aldehído con una olefina policíclica
BR112021011869A2 (pt) 2018-12-18 2021-08-31 International Flavors & Fragrances Inc. Composição de microcápsula, produto de consumo, e, método para preparar uma composição de microcápsula
US12139469B2 (en) 2019-05-27 2024-11-12 Firmenich Sa Amber odorant
CN113873884B (zh) 2019-05-31 2024-06-14 弗门尼舍有限公司 节肢动物防治组合物
WO2020239954A1 (en) 2019-05-31 2020-12-03 Firmenich Sa Arthropod control compositions
EP4007748A1 (en) 2019-12-03 2022-06-08 Firmenich SA Enol ether properfume
BR112022008502A2 (pt) 2019-12-19 2022-07-26 Firmenich & Cie Compostos para fornecimento de um odor floral e frutado duradouro
EP4034073A1 (en) 2019-12-20 2022-08-03 Firmenich SA Pro-perfume compositions
MX2022006921A (es) 2019-12-20 2022-07-12 Firmenich & Cie Macrociclos odoriferos almizclados con olor a polvo.
CN114761526A (zh) 2020-01-24 2022-07-15 弗门尼舍有限公司 青香气味剂
CN115210348A (zh) 2020-04-14 2022-10-18 弗门尼舍有限公司 气味剂化合物
US20230091481A1 (en) 2020-04-14 2023-03-23 Firmenich Sa Compounds for providing a long-lasting odor
IL296029A (en) 2020-04-14 2022-10-01 Firmenich & Cie Lily of the valley odorant
US20230220298A1 (en) 2020-06-12 2023-07-13 Firmenich Sa Enol ether properfume
JP2023533808A (ja) 2020-07-15 2023-08-04 フイルメニツヒ ソシエテ アノニム 節足動物防除組成物
US20230390170A1 (en) 2020-09-24 2023-12-07 Firmenich Sa Consumer products containing pro-fragrances
EP4161476A1 (en) 2020-10-23 2023-04-12 Firmenich SA Compositions to limit or eliminate the perception of sweat malodor
CN116528811A (zh) 2020-12-03 2023-08-01 弗门尼舍有限公司 干洗香波组合物
WO2022136180A1 (en) 2020-12-21 2022-06-30 Firmenich Sa Computer-implemented methods for training a neural network device and corresponding methods for generating a fragrance or flavor compositions
JP2024519652A (ja) 2021-04-29 2024-05-21 フイルメニツヒ ソシエテ アノニム 水性組成物官能影響判定方法、水性組成物成分量判定方法、および対応するシステム
EP4312962B1 (en) 2021-05-20 2025-03-12 Firmenich SA Powdery, musky odorant macrocycles and their use in perfume compositions
WO2023275056A1 (en) 2021-06-28 2023-01-05 Firmenich Sa Textile articles for tumble-drying
US12187829B2 (en) 2021-08-12 2025-01-07 Trucapsol Llc Environmentally biodegradable microcapsules
US20230119369A1 (en) 2021-10-18 2023-04-20 Firmenich Sa Chemical compound database construction method, composition prediction and assembling methods and obtained fragrances
MX2024006774A (es) 2021-12-14 2024-06-20 Firmenich & Cie Properfume de eter enolico.
US20230329982A1 (en) * 2022-04-19 2023-10-19 Trucapsol Llc Resin compositions comprising a macromolecule crosslinked with polyamide epichlorohydrin, controlled release particles and compositions comprising same, and methods of making same
US20250352446A1 (en) 2022-06-21 2025-11-20 Firmenich Sa Compositions for preventing, reducing, or ameliorating malodorous aldehydes and ketones, and uses thereof
WO2023247604A1 (en) 2022-06-22 2023-12-28 Firmenich Sa Methods for enhancing mental performance and compositions for use therein
WO2023247599A1 (en) 2022-06-22 2023-12-28 Firmenich Sa Fragrance compositions having long-lasting trail performance
CN119730828A (zh) 2022-08-31 2025-03-28 弗门尼舍有限公司 含有1,3-丁二醇的香氛组合物
CN119789844A (zh) 2022-08-31 2025-04-08 弗门尼舍有限公司 含有2,3-丁二醇和/或1,3-丁二醇的香氛组合物
EP4572858A1 (en) 2022-10-07 2025-06-25 Firmenich SA Stabilized fragrance compositions and uses thereof
EP4386766A1 (en) 2022-12-16 2024-06-19 Firmenich SA Method and system for predicting a stability value for a determined fragrance in a determined fragrance base
WO2024218086A1 (en) 2023-04-17 2024-10-24 Firmenich Sa Photolabile cyclic acetals and ketals for the light-induced delivery of active aldehydes and ketones
WO2024227943A1 (en) 2023-05-04 2024-11-07 Firmenich Sa Method for the production of lactones
WO2025153685A1 (en) 2024-01-18 2025-07-24 Firmenich Sa 3-acyl-oxazolidin-5-one properfumes
WO2025160319A1 (en) 2024-01-26 2025-07-31 The Procter & Gamble Company Consumer products containing malodor counteracting compounds
WO2025190760A2 (en) 2024-03-13 2025-09-18 Firmenich Sa Profragrances releasing mesityl oxide

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2797201A (en) * 1953-05-11 1957-06-25 Standard Oil Co Process of producing hollow particles and resulting product
US3016308A (en) * 1957-08-06 1962-01-09 Moore Business Forms Inc Recording paper coated with microscopic capsules of coloring material, capsules and method of making
US3137631A (en) * 1959-12-01 1964-06-16 Faberge Inc Encapsulation in natural products
NL134885C (enExample) * 1961-03-13 1900-01-01
US3251386A (en) * 1963-04-08 1966-05-17 Ready Ind Inc Filler valve assembly
CH490889A (de) * 1965-08-02 1970-05-31 Ciba Geigy Verfahren zur Einkapselung von in einer Flüssigkeit fein verteilter Substanz
US3418656A (en) * 1965-10-23 1968-12-24 Us Plywood Champ Papers Inc Microcapsules, process for their formation and transfer sheet record material coated therewith
US3516941A (en) * 1966-07-25 1970-06-23 Minnesota Mining & Mfg Microcapsules and process of making
US3886084A (en) * 1966-09-29 1975-05-27 Champion Int Corp Microencapsulation system
US3607775A (en) * 1968-01-29 1971-09-21 Ncr Co Process for encapsulating minute particles by use of autogenously polymerizable capsule wall material
JPS5212150B1 (enExample) * 1968-06-04 1977-04-05
US3993831A (en) * 1968-12-17 1976-11-23 Champion International Corporation Microcapsules, process for their formation and transfer sheet record material coated therewith
US3585149A (en) 1968-12-23 1971-06-15 Us Plywood Champ Papers Inc Microcapsular opacifier system
US3516846A (en) * 1969-11-18 1970-06-23 Minnesota Mining & Mfg Microcapsule-containing paper
CH540715A (de) * 1970-05-26 1973-10-15 Ciba Geigy Ag Verfahren zur Einkapselung von in einer Flüssigkeit fein verteilter Substanz
US3686015A (en) * 1970-07-17 1972-08-22 Us Plywood Champ Papers Inc Pressure sensitive record system
US4000345A (en) * 1970-07-17 1976-12-28 Champion International Corporation Substrate having coating thereon comprising microcapsular opacifying agents, and method of preparing same
US3779941A (en) * 1970-07-17 1973-12-18 Champion Int Corp Water-resistant microcapsular opacifier system and products
US4001140A (en) * 1974-07-10 1977-01-04 Ncr Corporation Capsule manufacture
CA1052195A (en) 1974-09-12 1979-04-10 Moore Business Forms Production of dual walled microcapsules by reducing ph to polymerize aminoaldehyde precondensate
US4089302A (en) * 1975-05-16 1978-05-16 Remeha Fabrieken Br - The Netherlands Cast metal heat exchanger, as well as mould therefor
GB1507739A (en) * 1975-11-26 1978-04-19 Wiggins Teape Ltd Capsules
GB1524307A (en) * 1976-06-16 1978-09-13 Monsanto Europe Sa Encapsulation process
US4100103A (en) * 1976-12-30 1978-07-11 Ncr Corporation Capsule manufacture
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
JPS6049019B2 (ja) * 1977-12-20 1985-10-30 富士写真フイルム株式会社 微小カプセルの製造方法
JPS54107881A (en) * 1978-02-14 1979-08-24 Fuji Photo Film Co Ltd Preparation of minute capsule
JPS6023859B2 (ja) * 1978-11-14 1985-06-10 神崎製紙株式会社 マイクロ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
CH649228A5 (de) 1985-05-15
PT72791B (en) 1982-07-26
NZ196601A (en) 1982-12-21
IT8120947A0 (it) 1981-04-06
JPS56155636A (en) 1981-12-01
SE454651B (sv) 1988-05-24
AU539624B2 (en) 1984-10-11
US4396670A (en) 1983-08-02
NO811164L (no) 1981-10-09
NL8101684A (nl) 1981-11-02
AT382796B (de) 1987-04-10
FR2479835B1 (enExample) 1983-06-10
SE8102051L (sv) 1981-10-09
AU6869381A (en) 1981-10-15
FI71235C (fi) 1986-12-19
ES501139A0 (es) 1982-02-01
BE888297A (fr) 1981-07-31
CA1153635A (en) 1983-09-13
DE3114035A1 (de) 1982-02-11
DE3114035C3 (enExample) 1993-05-13
ATA159381A (de) 1986-09-15
GR75211B (enExample) 1984-07-13
BR8102014A (pt) 1981-10-13
FR2479835A1 (fr) 1981-10-09
LU83287A1 (fr) 1981-12-02
DE3114035C2 (enExample) 1988-03-31
ZA811973B (en) 1982-04-28
FI811041L (fi) 1981-10-09
JPH0347139B2 (enExample) 1991-07-18
FI71235B (fi) 1986-09-09
DK156781A (da) 1981-10-09
IT1200580B (it) 1989-01-27
PT72791A (en) 1981-05-01
HK68284A (en) 1984-09-07

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