BR8501403A - Processo para micro-encapsulamento de material liquido e micro-capsulas - Google Patents
Processo para micro-encapsulamento de material liquido e micro-capsulasInfo
- Publication number
- BR8501403A BR8501403A BR8501403A BR8501403A BR8501403A BR 8501403 A BR8501403 A BR 8501403A BR 8501403 A BR8501403 A BR 8501403A BR 8501403 A BR8501403 A BR 8501403A BR 8501403 A BR8501403 A BR 8501403A
- Authority
- BR
- Brazil
- Prior art keywords
- emulsion
- organic solution
- urea
- formaldehyde
- liquid material
- Prior art date
Links
- 239000011344 liquid material Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 239000003094 microcapsule Substances 0.000 title abstract 2
- 238000005538 encapsulation Methods 0.000 title 1
- 239000000839 emulsion Substances 0.000 abstract 5
- 239000000243 solution Substances 0.000 abstract 4
- 229920001807 Urea-formaldehyde Polymers 0.000 abstract 3
- 229920000642 polymer Polymers 0.000 abstract 3
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 abstract 3
- 239000007864 aqueous solution Substances 0.000 abstract 2
- 238000009833 condensation Methods 0.000 abstract 2
- 238000011065 in-situ storage Methods 0.000 abstract 2
- 239000007787 solid Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 239000002535 acidifier Substances 0.000 abstract 1
- 239000002775 capsule Substances 0.000 abstract 1
- 230000005494 condensation Effects 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- -1 methylol groups Chemical group 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 239000004094 surface-active agent Substances 0.000 abstract 1
Classifications
-
- 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
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Dentistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Plant Pathology (AREA)
- Toxicology (AREA)
- Engineering & Computer Science (AREA)
- Agronomy & Crop Science (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Lubricants (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US59513684A | 1984-03-30 | 1984-03-30 | |
| EP85301744A EP0158449B1 (en) | 1984-03-30 | 1985-03-13 | Microcapsules and microencapsulation process |
| CN85101429A CN85101429B (zh) | 1984-03-30 | 1985-04-01 | 微型胶囊及包微型胶囊的过程 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8501403A true BR8501403A (pt) | 1985-11-26 |
Family
ID=27178822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8501403A BR8501403A (pt) | 1984-03-30 | 1985-03-27 | Processo para micro-encapsulamento de material liquido e micro-capsulas |
Country Status (16)
| Country | Link |
|---|---|
| EP (1) | EP0158449B1 (OSRAM) |
| JP (1) | JPH0644996B2 (OSRAM) |
| CN (1) | CN85101429B (OSRAM) |
| AT (1) | ATE30522T1 (OSRAM) |
| AU (1) | AU580289B2 (OSRAM) |
| BR (1) | BR8501403A (OSRAM) |
| DE (1) | DE3560861D1 (OSRAM) |
| DZ (1) | DZ764A1 (OSRAM) |
| EG (1) | EG17053A (OSRAM) |
| ES (1) | ES8605392A1 (OSRAM) |
| GR (1) | GR850802B (OSRAM) |
| HU (1) | HU194749B (OSRAM) |
| MX (1) | MX161395A (OSRAM) |
| RO (1) | RO91881A (OSRAM) |
| TR (1) | TR22336A (OSRAM) |
| YU (1) | YU45710B (OSRAM) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5160529A (en) * | 1980-10-30 | 1992-11-03 | Imperial Chemical Industries Plc | Microcapsules and microencapsulation process |
| AU641694B2 (en) * | 1989-09-28 | 1993-09-30 | Sandoz Ltd. | Microencapsulated agricultural chemicals |
| US5462915A (en) * | 1989-09-28 | 1995-10-31 | Sandoz Ltd. | Process for producing microcapsules |
| JPH04364101A (ja) * | 1991-06-12 | 1992-12-16 | Mitsui Toatsu Chem Inc | 殺虫組成物及びその製造方法 |
| IL104425A (en) * | 1992-01-22 | 1996-10-31 | Zeneca Ltd | Reducing the content of formaldehyde in tiny capsule preparations |
| CN1103540C (zh) * | 1993-11-15 | 2003-03-26 | 泽尼卡有限公司 | 含生物活性化合物悬浮液的微囊 |
| DE4434638A1 (de) * | 1994-09-28 | 1996-04-04 | Hoechst Schering Agrevo Gmbh | Mikroverkapselte Pflanzenschutzmittel, ein Verfahren zu ihrer Herstellung sowie ihre Verwendung |
| US6022501A (en) * | 1996-08-15 | 2000-02-08 | American Cyanamid Company | pH-sensitive microcapsules |
| JPH11322587A (ja) * | 1998-05-18 | 1999-11-24 | Sumitomo Chem Co Ltd | 常温で固体の生理活性物質のマイクロカプセル化方法およびこの方法により得られるマイクロカプセル組成物 |
| DE69907206T2 (de) * | 1998-07-29 | 2003-10-23 | Syngenta Ltd., Haselmere | Mikrokapseln mit von basen ausgelöste freisetzung |
| JP2000342956A (ja) * | 1999-04-01 | 2000-12-12 | Dai Ichi Kogyo Seiyaku Co Ltd | マイクロカプセルの製法およびそれによって得られたマイクロカプセル |
| ATE261764T1 (de) * | 1999-09-10 | 2004-04-15 | Syngenta Ltd | Mikrokapseln mit veränderlicher freisetzung |
| US7045562B2 (en) * | 2003-10-16 | 2006-05-16 | International Business Machines Corporation | Method and structure for self healing cracks in underfill material between an I/C chip and a substrate bonded together with solder balls |
| CN1307878C (zh) * | 2005-07-07 | 2007-04-04 | 云南大学 | 一种印楝素微胶囊的悬浮液配方 |
| CN101731210B (zh) * | 2008-11-05 | 2013-03-27 | 河北农业大学 | 界面聚合法制备农药微胶囊的工艺 |
| CN103351256A (zh) * | 2013-07-23 | 2013-10-16 | 苏州仁成生物科技有限公司 | 一种复合微胶囊保水肥料及其制备方法 |
| CN103396211A (zh) * | 2013-07-23 | 2013-11-20 | 苏州仁成生物科技有限公司 | 一种罗勒专用微胶囊有机肥及其制备方法 |
| CN103351257A (zh) * | 2013-07-23 | 2013-10-16 | 苏州仁成生物科技有限公司 | 一种人参微胶囊肥及其制备方法 |
| US9610228B2 (en) | 2013-10-11 | 2017-04-04 | International Flavors & Fragrances Inc. | Terpolymer-coated polymer encapsulated active material |
| CN103539545A (zh) * | 2013-10-16 | 2014-01-29 | 苏州市石桥生态农业科技园（普通合伙） | 一种含香椿有机微胶囊肥料 |
| CN104560398A (zh) | 2013-10-18 | 2015-04-29 | 国际香料和香精公司 | 杂合芳香包封制剂及其使用方法 |
| CN115089512B (zh) | 2016-02-18 | 2024-08-27 | 国际香料和香精公司 | 聚脲胶囊组合物 |
| EP4438132A3 (en) | 2016-07-01 | 2025-01-15 | International Flavors & Fragrances Inc. | Stable microcapsule compositions |
| EP4209264A1 (en) | 2016-09-16 | 2023-07-12 | International Flavors & Fragrances Inc. | Microcapsule compositions stabilized with viscosity control agents |
| US20180085291A1 (en) | 2016-09-28 | 2018-03-29 | International Flavors & Fragrances Inc. | Microcapsule compositions containing amino silicone |
| BR112021011903A2 (pt) | 2018-12-18 | 2021-08-31 | International Flavors & Fragrances Inc. | Composição de microcápsula, produto de consumo, e, processo para preparar uma composição de microcápsula |
| CN110511815A (zh) * | 2019-08-29 | 2019-11-29 | 华南理工大学 | 一种沉香提取物及其制备方法与应用 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH540715A (de) * | 1970-05-26 | 1973-10-15 | Ciba Geigy Ag | Verfahren zur Einkapselung von in einer Flüssigkeit fein verteilter Substanz |
| US3779941A (en) * | 1970-07-17 | 1973-12-18 | Champion Int Corp | Water-resistant microcapsular opacifier system and products |
-
1985
- 1985-03-13 AT AT85301744T patent/ATE30522T1/de not_active IP Right Cessation
- 1985-03-13 EP EP85301744A patent/EP0158449B1/en not_active Expired
- 1985-03-13 DE DE8585301744T patent/DE3560861D1/de not_active Expired
- 1985-03-20 AU AU40139/85A patent/AU580289B2/en not_active Ceased
- 1985-03-26 EG EG19585A patent/EG17053A/xx active
- 1985-03-27 BR BR8501403A patent/BR8501403A/pt not_active IP Right Cessation
- 1985-03-27 TR TR14840/85A patent/TR22336A/xx unknown
- 1985-03-28 DZ DZ850070A patent/DZ764A1/fr active
- 1985-03-28 RO RO85118176A patent/RO91881A/ro unknown
- 1985-03-28 MX MX204772A patent/MX161395A/es unknown
- 1985-03-29 YU YU51785A patent/YU45710B/sh unknown
- 1985-03-29 GR GR850802A patent/GR850802B/el unknown
- 1985-03-29 ES ES541755A patent/ES8605392A1/es not_active Expired
- 1985-03-29 HU HU851216A patent/HU194749B/hu not_active IP Right Cessation
- 1985-03-29 JP JP60066367A patent/JPH0644996B2/ja not_active Expired - Fee Related
- 1985-04-01 CN CN85101429A patent/CN85101429B/zh not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60225633A (ja) | 1985-11-09 |
| RO91881A (ro) | 1987-06-30 |
| AU580289B2 (en) | 1989-01-12 |
| HUT41274A (en) | 1987-04-28 |
| EP0158449B1 (en) | 1987-11-04 |
| EP0158449A1 (en) | 1985-10-16 |
| TR22336A (tr) | 1987-02-16 |
| MX161395A (es) | 1990-09-20 |
| DZ764A1 (fr) | 2004-09-13 |
| AU4013985A (en) | 1985-10-03 |
| EG17053A (en) | 1993-12-30 |
| DE3560861D1 (en) | 1987-12-10 |
| YU45710B (sh) | 1992-07-20 |
| GR850802B (OSRAM) | 1985-07-23 |
| JPH0644996B2 (ja) | 1994-06-15 |
| ATE30522T1 (de) | 1987-11-15 |
| CN85101429B (zh) | 1988-08-17 |
| HU194749B (en) | 1988-03-28 |
| CN85101429A (zh) | 1987-01-17 |
| YU51785A (en) | 1987-12-31 |
| ES8605392A1 (es) | 1986-03-16 |
| ES541755A0 (es) | 1986-03-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 27/03/2000 |