GB1432725A - Method of forming microcapsule films - Google Patents
Method of forming microcapsule filmsInfo
- Publication number
- GB1432725A GB1432725A GB441674A GB441674A GB1432725A GB 1432725 A GB1432725 A GB 1432725A GB 441674 A GB441674 A GB 441674A GB 441674 A GB441674 A GB 441674A GB 1432725 A GB1432725 A GB 1432725A
- Authority
- GB
- United Kingdom
- Prior art keywords
- water
- jan
- derivative
- diamine
- epoxy
- 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 3
- 238000000034 method Methods 0.000 title abstract 2
- 150000004985 diamines Chemical class 0.000 abstract 3
- 239000004593 Epoxy Substances 0.000 abstract 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract 2
- -1 alkyl glycidyl ether Chemical compound 0.000 abstract 2
- 229930185605 Bisphenol Natural products 0.000 abstract 1
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 abstract 1
- 229920000084 Gum arabic Polymers 0.000 abstract 1
- 238000012695 Interfacial polymerization Methods 0.000 abstract 1
- 229920000881 Modified starch Polymers 0.000 abstract 1
- 239000005062 Polybutadiene Substances 0.000 abstract 1
- 241000978776 Senegalia senegal Species 0.000 abstract 1
- 235000010724 Wisteria floribunda Nutrition 0.000 abstract 1
- 235000010489 acacia gum Nutrition 0.000 abstract 1
- 239000000205 acacia gum Substances 0.000 abstract 1
- 235000010443 alginic acid Nutrition 0.000 abstract 1
- 229920000615 alginic acid Polymers 0.000 abstract 1
- 125000002947 alkylene group Chemical group 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 abstract 1
- 235000010418 carrageenan Nutrition 0.000 abstract 1
- 229920001525 carrageenan Polymers 0.000 abstract 1
- 239000005018 casein Substances 0.000 abstract 1
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 abstract 1
- 235000021240 caseins Nutrition 0.000 abstract 1
- 239000001913 cellulose Substances 0.000 abstract 1
- 229920002678 cellulose Polymers 0.000 abstract 1
- 238000005354 coacervation Methods 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 239000008393 encapsulating agent Substances 0.000 abstract 1
- 125000005456 glyceride group Chemical group 0.000 abstract 1
- 238000011065 in-situ storage Methods 0.000 abstract 1
- 239000002198 insoluble material Substances 0.000 abstract 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- XJRBAMWJDBPFIM-UHFFFAOYSA-N methyl vinyl ether Chemical compound COC=C XJRBAMWJDBPFIM-UHFFFAOYSA-N 0.000 abstract 1
- 235000019426 modified starch Nutrition 0.000 abstract 1
- 125000000466 oxiranyl group Chemical group 0.000 abstract 1
- 239000005011 phenolic resin Substances 0.000 abstract 1
- 229920002857 polybutadiene Polymers 0.000 abstract 1
- 229920000151 polyglycol Polymers 0.000 abstract 1
- 239000010695 polyglycol Substances 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- 235000015112 vegetable and seed oil Nutrition 0.000 abstract 1
- 239000008158 vegetable oil Substances 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
- B01J13/20—After-treatment of capsule walls, e.g. hardening
- B01J13/22—Coating
-
- 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
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
- C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
- C09K19/22—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and nitrogen atoms as chain links, e.g. Schiff bases
-
- 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)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Color Printing (AREA)
- Fats And Perfumes (AREA)
- Detergent Compositions (AREA)
- Liquid Crystal Substances (AREA)
- Adhesive Tapes (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Medicinal Preparation (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP48012299A JPS5746893B2 (enrdf_load_stackoverflow) | 1973-01-30 | 1973-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1432725A true GB1432725A (en) | 1976-04-22 |
Family
ID=11801435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB441674A Expired GB1432725A (en) | 1973-01-30 | 1974-01-30 | Method of forming microcapsule films |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5746893B2 (enrdf_load_stackoverflow) |
| DE (1) | DE2404412A1 (enrdf_load_stackoverflow) |
| ES (1) | ES422663A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1432725A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3032297A1 (de) * | 1979-08-27 | 1981-03-19 | Kanzaki Paper Manufacturing Co., Ltd., Tokyo | Verfahren zur entfernung von restlichem formaldehyd |
| WO2004022220A1 (en) * | 2002-09-04 | 2004-03-18 | Southwest Research Institute | Microencapsulation of oxygen or water sensitive materials |
| CN114569572A (zh) * | 2022-01-17 | 2022-06-03 | 福建绿力生物科技有限公司 | 一种基于小麦改性淀粉的淀粉空心胶囊的制备方法 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5343152B2 (enrdf_load_stackoverflow) * | 1973-05-28 | 1978-11-17 | ||
| JPS5827119B2 (ja) * | 1976-06-16 | 1983-06-07 | 神崎製紙株式会社 | 感圧複写紙 |
| DE10156672A1 (de) * | 2001-11-17 | 2003-05-28 | Creavis Tech & Innovation Gmbh | Verfahren zur Herstellung von Mikrokapseln |
| MX2021011237A (es) * | 2019-07-30 | 2021-10-22 | Firmenich & Cie | Microcapsulas compuestas. |
| JP7631709B2 (ja) * | 2020-05-20 | 2025-02-19 | Ｔｏｐｐａｎホールディングス株式会社 | マイクロカプセル及びその製造方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH453305A (fr) * | 1963-10-21 | 1968-06-14 | Pilot Pen Co Ltd | Procédé pour encapsuler de fines gouttelettes de liquides dispersées |
| IL34160A (en) * | 1969-04-21 | 1973-04-30 | Minnesota Mining & Mfg | A controlled release capsule and method of forming same |
| US3886085A (en) * | 1971-08-31 | 1975-05-27 | Fuji Photo Film Co Ltd | Process for producing fine oil-containing microcapsules having strong protective shells and microcapsules produced thereby |
| DE2237503A1 (de) * | 1972-07-31 | 1974-10-03 | Basf Ag | Verfahren zur herstellung von mikrokapseln |
-
1973
- 1973-01-30 JP JP48012299A patent/JPS5746893B2/ja not_active Expired
-
1974
- 1974-01-28 ES ES422663A patent/ES422663A1/es not_active Expired
- 1974-01-30 DE DE19742404412 patent/DE2404412A1/de not_active Withdrawn
- 1974-01-30 GB GB441674A patent/GB1432725A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3032297A1 (de) * | 1979-08-27 | 1981-03-19 | Kanzaki Paper Manufacturing Co., Ltd., Tokyo | Verfahren zur entfernung von restlichem formaldehyd |
| WO2004022220A1 (en) * | 2002-09-04 | 2004-03-18 | Southwest Research Institute | Microencapsulation of oxygen or water sensitive materials |
| GB2408729A (en) * | 2002-09-04 | 2005-06-08 | Southwest Res Inst | Microencapsulation of oxygen or water sensitive materials |
| US7794836B2 (en) | 2002-09-04 | 2010-09-14 | Southwest Research Institute | Microencapsulation of oxygen or water sensitive materials |
| CN114569572A (zh) * | 2022-01-17 | 2022-06-03 | 福建绿力生物科技有限公司 | 一种基于小麦改性淀粉的淀粉空心胶囊的制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2404412A1 (de) | 1974-08-01 |
| JPS5746893B2 (enrdf_load_stackoverflow) | 1982-10-06 |
| ES422663A1 (es) | 1976-04-01 |
| JPS4999969A (enrdf_load_stackoverflow) | 1974-09-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |