GB1416224A - Process for producing microcapsules - Google Patents
Process for producing microcapsulesInfo
- Publication number
- GB1416224A GB1416224A GB736573A GB736573A GB1416224A GB 1416224 A GB1416224 A GB 1416224A GB 736573 A GB736573 A GB 736573A GB 736573 A GB736573 A GB 736573A GB 1416224 A GB1416224 A GB 1416224A
- Authority
- GB
- United Kingdom
- Prior art keywords
- substances
- oil
- forming
- microcapsules
- feb
- 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
Links
- 239000003094 microcapsule Substances 0.000 title abstract 5
- 239000000126 substance Substances 0.000 abstract 7
- 150000001875 compounds Chemical class 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 abstract 1
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical group ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 abstract 1
- 239000004593 Epoxy Substances 0.000 abstract 1
- 235000010724 Wisteria floribunda Nutrition 0.000 abstract 1
- 125000003277 amino group Chemical group 0.000 abstract 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- FZFAMSAMCHXGEF-UHFFFAOYSA-N chloro formate Chemical compound ClOC=O FZFAMSAMCHXGEF-UHFFFAOYSA-N 0.000 abstract 1
- 239000000084 colloidal system Substances 0.000 abstract 1
- 239000000470 constituent Substances 0.000 abstract 1
- 239000002270 dispersing agent Substances 0.000 abstract 1
- 239000000975 dye Substances 0.000 abstract 1
- 230000001804 emulsifying effect Effects 0.000 abstract 1
- 239000000839 emulsion Substances 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 239000012948 isocyanate Substances 0.000 abstract 1
- 150000002513 isocyanates Chemical class 0.000 abstract 1
- 150000002540 isothiocyanates Chemical class 0.000 abstract 1
- 150000002605 large molecules Chemical class 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
- PXQLVRUNWNTZOS-UHFFFAOYSA-N sulfanyl Chemical class [SH] PXQLVRUNWNTZOS-UHFFFAOYSA-N 0.000 abstract 1
- 235000013311 vegetables Nutrition 0.000 abstract 1
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)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Fats And Perfumes (AREA)
- Color Printing (AREA)
- Medicinal Preparation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1534672A JPS553969B2 (enExample) | 1972-02-14 | 1972-02-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1416224A true GB1416224A (en) | 1975-12-03 |
Family
ID=11886218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB736573A Expired GB1416224A (en) | 1972-02-14 | 1973-02-14 | Process for producing microcapsules |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS553969B2 (enExample) |
| BE (1) | BE795421A (enExample) |
| DE (1) | DE2307247A1 (enExample) |
| ES (1) | ES411568A1 (enExample) |
| GB (1) | GB1416224A (enExample) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2184992B (en) * | 1985-11-29 | 1989-12-13 | Fuji Photo Film Co Ltd | Microcapsules, their preparation and pressure-sensitive recording paper containing them |
| FR2823994A1 (fr) * | 2001-04-27 | 2002-10-31 | Inst Francais Du Petrole | Procede de fabrication de microcapsules par polycondensation interfaciale avec de la polyoxyalkyneamine et des chlorures d'acide |
| CN102960599A (zh) * | 2012-11-19 | 2013-03-13 | 陕西科技大学 | 一种含益生元的双歧杆菌微胶囊的制备方法 |
| EP2298439A3 (en) * | 2009-09-18 | 2015-04-15 | International Flavors & Fragrances Inc. | Encapsulated active material |
| CN105722495A (zh) * | 2013-08-15 | 2016-06-29 | 国际香料和香精公司 | 聚脲或聚氨酯胶囊 |
| CN116507204A (zh) * | 2020-08-06 | 2023-07-28 | 西姆莱斯股份公司 | 用于制备微胶囊的方法 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2311712B2 (de) * | 1973-03-09 | 1978-08-10 | Bayer Ag, 5090 Leverkusen | Verfahren zur Hersteilung von Mikrokapseln |
| DE3020781C2 (de) * | 1980-05-31 | 1982-11-18 | Hoechst Ag, 6000 Frankfurt | Druckbeständige Mikrokapseln mit einer Polyamid-Außenhülle und einer durch Polyurethan-Polyharnstoff oder Polyharnstoff strukturierten Innenmasse und Verfahren zu ihrer Herstellung |
| JP6569226B2 (ja) * | 2014-01-30 | 2019-09-04 | 日本製紙株式会社 | マイクロカプセル及びこれを用いた感圧複写紙 |
| US10485739B2 (en) * | 2014-10-16 | 2019-11-26 | Encapsys Llc | High strength microcapsules |
| US9714397B2 (en) | 2014-10-16 | 2017-07-25 | Encapsys Llc | Controlled release microcapsules |
| US9714396B2 (en) | 2014-10-16 | 2017-07-25 | Encapsys Llc | Controlled release dual walled microcapsules |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4945135B1 (enExample) * | 1970-08-21 | 1974-12-02 |
-
0
- BE BE795421D patent/BE795421A/xx not_active IP Right Cessation
-
1972
- 1972-02-14 JP JP1534672A patent/JPS553969B2/ja not_active Expired
-
1973
- 1973-02-13 ES ES411568A patent/ES411568A1/es not_active Expired
- 1973-02-14 GB GB736573A patent/GB1416224A/en not_active Expired
- 1973-02-14 DE DE19732307247 patent/DE2307247A1/de active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2184992B (en) * | 1985-11-29 | 1989-12-13 | Fuji Photo Film Co Ltd | Microcapsules, their preparation and pressure-sensitive recording paper containing them |
| FR2823994A1 (fr) * | 2001-04-27 | 2002-10-31 | Inst Francais Du Petrole | Procede de fabrication de microcapsules par polycondensation interfaciale avec de la polyoxyalkyneamine et des chlorures d'acide |
| EP1254701A1 (fr) * | 2001-04-27 | 2002-11-06 | Institut Francais Du Petrole | Procédé de fabrication de microcapsules par polycondensation interfaciale avec de la polyoxyalkyleneamine et des chlorures d'acide |
| US6706397B2 (en) | 2001-04-27 | 2004-03-16 | Institut Francais Du Petrole | Process for manufacturing microcapsules by interfacial polycondensation with polyoxyalkyleneamine and acid chlorides |
| EP2298439A3 (en) * | 2009-09-18 | 2015-04-15 | International Flavors & Fragrances Inc. | Encapsulated active material |
| EP3459622B1 (en) * | 2009-09-18 | 2022-08-10 | International Flavors & Fragrances Inc. | Encapsulated active material |
| CN102960599A (zh) * | 2012-11-19 | 2013-03-13 | 陕西科技大学 | 一种含益生元的双歧杆菌微胶囊的制备方法 |
| CN105722495A (zh) * | 2013-08-15 | 2016-06-29 | 国际香料和香精公司 | 聚脲或聚氨酯胶囊 |
| CN116507204A (zh) * | 2020-08-06 | 2023-07-28 | 西姆莱斯股份公司 | 用于制备微胶囊的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS553969B2 (enExample) | 1980-01-28 |
| BE795421A (fr) | 1973-05-29 |
| JPS4884086A (enExample) | 1973-11-08 |
| ES411568A1 (es) | 1976-01-01 |
| DE2307247A1 (de) | 1973-08-23 |
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| Publication | Publication Date | Title |
|---|---|---|
| GB1416224A (en) | Process for producing microcapsules | |
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| GB1458355A (en) | Recording processes and materials containing a photo-and or thermo-sensitive amine progenitor | |
| GB1293133A (en) | Pressure-activatable image formation | |
| ES430818A1 (es) | Mejoras en la preparacion de una hoja registradora. | |
| GB1452504A (en) | Method of making microcapsules | |
| DK139613B (da) | Beholder til afgivelse af klæbrige eller halvflydende produkter, samt fremgangsmåde til fremstilling af en sådan beholder. | |
| GB1452319A (en) | Silver halide photosensitive material | |
| KR850007366A (ko) | 서방성(徐放性) 입상 농약 | |
| IE35580L (en) | Pressure-sensitive recording paper. | |
| IT1024199B (it) | Procedimento per la preparazione di microcapsule di gelatina di contenuto liquido o solido | |
| EP0251757A3 (en) | Flexible containers for liquids | |
| JPS57151394A (en) | Heat-sensitive recording material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PE20 | Patent expired after termination of 20 years |
Effective date: 19930212 |