BE795421A - PROCESS FOR THE PRODUCTION OF MICROCAPSULES HAVING STRONG CELLULAR WALLS - Google Patents

PROCESS FOR THE PRODUCTION OF MICROCAPSULES HAVING STRONG CELLULAR WALLS

Info

Publication number
BE795421A
BE795421A BE795421DA BE795421A BE 795421 A BE795421 A BE 795421A BE 795421D A BE795421D A BE 795421DA BE 795421 A BE795421 A BE 795421A
Authority
BE
Belgium
Prior art keywords
microcapsules
production
strong cellular
cellular walls
walls
Prior art date
Application number
Other languages
French (fr)
Inventor
M Kiritani
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.)
Publication date
Publication of BE795421A publication Critical patent/BE795421A/en

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
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/26—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests in coated particulate form
    • A01N25/28—Microcapsules or nanocapsules

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Pest Control & Pesticides (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • Wood Science & Technology (AREA)
  • Plant Pathology (AREA)
  • Environmental Sciences (AREA)
  • Toxicology (AREA)
  • Dispersion Chemistry (AREA)
  • Agronomy & Crop Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Color Printing (AREA)
  • Medicinal Preparation (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Fats And Perfumes (AREA)
BE795421D 1972-02-14 PROCESS FOR THE PRODUCTION OF MICROCAPSULES HAVING STRONG CELLULAR WALLS BE795421A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1534672A JPS553969B2 (en) 1972-02-14 1972-02-14

Publications (1)

Publication Number Publication Date
BE795421A true BE795421A (en) 1973-05-29

Family

ID=11886218

Family Applications (1)

Application Number Title Priority Date Filing Date
BE795421D BE795421A (en) 1972-02-14 PROCESS FOR THE PRODUCTION OF MICROCAPSULES HAVING STRONG CELLULAR WALLS

Country Status (5)

Country Link
JP (1) JPS553969B2 (en)
BE (1) BE795421A (en)
DE (1) DE2307247A1 (en)
ES (1) ES411568A1 (en)
GB (1) GB1416224A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2311712B2 (en) * 1973-03-09 1978-08-10 Bayer Ag, 5090 Leverkusen Process for the production of microcapsules
DE3020781C2 (en) * 1980-05-31 1982-11-18 Hoechst Ag, 6000 Frankfurt Pressure-resistant microcapsules with a polyamide outer shell and an inner mass structured by polyurethane-polyurea or polyurea and process for their production
JPS62129141A (en) * 1985-11-29 1987-06-11 Fuji Photo Film Co Ltd Preparation of microcapsule
FR2823994B1 (en) * 2001-04-27 2003-05-30 Inst Francais Du Petrole PROCESS FOR THE MANUFACTURE OF MICROCAPSULES BY INTERFACIAL POLYCONDENSATION WITH POLYOXYALKYNEAMINE AND ACID CHLORIDES
CN102120167B (en) * 2009-09-18 2014-10-29 国际香料和香精公司 encapsulated active material
WO2015023961A1 (en) * 2013-08-15 2015-02-19 International Flavors & Fragrances Inc. Polyurea or polyurethane capsules
CN102960599A (en) * 2012-11-19 2013-03-13 陕西科技大学 Method for preparing bifidobacterium microcapsules containing prebiotics
JP6569226B2 (en) * 2014-01-30 2019-09-04 日本製紙株式会社 Microcapsules and pressure-sensitive copying paper using the same
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
US10485739B2 (en) * 2014-10-16 2019-11-26 Encapsys Llc High strength microcapsules
KR20230044009A (en) * 2020-08-06 2023-03-31 시므라이즈 아게 Method for making microcapsules

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4945135B1 (en) * 1970-08-21 1974-12-02

Also Published As

Publication number Publication date
GB1416224A (en) 1975-12-03
JPS553969B2 (en) 1980-01-28
DE2307247A1 (en) 1973-08-23
ES411568A1 (en) 1976-01-01
JPS4884086A (en) 1973-11-08

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: FUJI PHOTO FILM CO. LTD

Effective date: 19900228