KR0178060B1 - 마이크로캡슐화 제초제 조성물 - Google Patents
마이크로캡슐화 제초제 조성물 Download PDFInfo
- Publication number
- KR0178060B1 KR0178060B1 KR1019930702345A KR930702345A KR0178060B1 KR 0178060 B1 KR0178060 B1 KR 0178060B1 KR 1019930702345 A KR1019930702345 A KR 1019930702345A KR 930702345 A KR930702345 A KR 930702345A KR 0178060 B1 KR0178060 B1 KR 0178060B1
- Authority
- KR
- South Korea
- Prior art keywords
- capsule
- herbicide
- water
- polyurea
- polyisocyanate
- Prior art date
Links
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
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof
- A01N37/26—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof containing the group; Thio analogues thereof
-
- 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)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Plant Pathology (AREA)
- Engineering & Computer Science (AREA)
- Pest Control & Pesticides (AREA)
- Agronomy & Crop Science (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Toxicology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Medicinal Preparation (AREA)
Abstract
Description
Claims (11)
- 캡슐화된 유기물질의 방출을 조절할 수 있는 캡슐에 있어서, 유기물질은 다른 반응물을 첨가하지 않고 폴리우레아미소캡슐내에 비수(非水)혼화성의 물질을 캡슐화하여 이루어지는 공정에 의해 폴리우레아 캡슐내에 수용된 2-클로로-N-(에톡시메틸)-6'-에틸-o-아세토톨루이디드 제초제를 포함하고, 상기 폴리우레아 캡슐은 아민을 형성하는 이소시아네이트 단량체의 가수분해에 이어서 다른 이소시아네이트 단량체와 반응하여 폴리우레아를 형성하여 제조되며, 상기 캡슐은 a)실온에서, (i)제초제 및 유기 폴리이소시아네이트로 이루어지는 비수혼화성의 상(相)을 (ii)물, 계면활성제 및 보호콜로이드의 용액으로 이루어지는 수상에 분산하고, b)40∼90℃의 온도범위에서 상기 분산액을 가열, 유지하여 상기 제초제를 폴리우레아 미소캡슐내에 캡슐화하여 이루어지는 캡슐.
- 제1항에 있어서, 비수혼화성의 상은 제초제와의 사용에 적합한 제초독성완화제 또는 해독제를 더 포함하는 캡슐.
- 제2항에 있어서, 완화제 또는 해독제가 디클로로아세트아미드인 캡슐.
- 제1항에 있어서, 보호콜로이드가 알칼리금속 또는 알칼리토금속 리그노술포네이트인 캡슐.
- 제1항 내지 제4항중 어느 한항에 있어서, 유기 폴리이소시아네이트가 폴리메틸렌 폴리페닐이소시아네이트인 캡슐.
- 제1항 내지 제4항중 어느 한항에 있어서, 폴리이소시아네이트가 톨리렌 디이소시아네이트의 이성질 혼합물인 캡슐
- 제1항 내지 제4항중 어느 한 항에 있어서, 폴리이소시아네이트가 폴리메틸렌 폴리페닐이소시아네이트와 톨리렌 디이소시아네이트의 이성질 혼합물과의 혼합물인 캡슐.
- 제7항에 있어서, 폴리메틸렌 폴리페닐이소시아네이트와 톨리렌 디이소시아네이트의 중량비가 1:4∼4:1인 캡슐.
- 제1항에 있어서, 분산된 비수혼화성의 상은 액적의 평균입자크기가 5∼20미크론인 캡슐.
- 제1항에 있어서, 유기 폴리이소시아네이트가 캡슐에 대하여 4∼15중량%로 이루어지는 캡슐.
- 제1항 내지 제4항중 어느 한항에 있어서, 25∼40중량%의 제초제, 0∼10중량%의 할로아세트아닐리드 제초독성완화제 또는 해독제, 0.1∼1.0중량%의 계면활성제 및 0.5∼3.0중량%의 보호콜로이드를 함유하는 캡슐.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US65190091A | 1991-02-06 | 1991-02-06 | |
US7/651,900 | 1991-02-06 | ||
PCT/US1991/009284 WO1992013450A1 (en) | 1991-02-06 | 1991-12-10 | Microencapsulated herbicidal composition |
Publications (2)
Publication Number | Publication Date |
---|---|
KR930702892A KR930702892A (ko) | 1993-11-29 |
KR0178060B1 true KR0178060B1 (ko) | 1999-04-01 |
Family
ID=24614702
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019930702345A KR0178060B1 (ko) | 1991-02-06 | 1991-12-10 | 마이크로캡슐화 제초제 조성물 |
Country Status (14)
Country | Link |
---|---|
US (1) | US6340653B1 (ko) |
EP (1) | EP0570382B1 (ko) |
KR (1) | KR0178060B1 (ko) |
AT (1) | ATE177286T1 (ko) |
AU (1) | AU653191B2 (ko) |
BR (1) | BR9107287A (ko) |
CA (1) | CA2107803C (ko) |
DE (1) | DE69130984T2 (ko) |
DK (1) | DK0570382T3 (ko) |
ES (1) | ES2129441T3 (ko) |
HU (1) | HU215771B (ko) |
RU (1) | RU2108036C1 (ko) |
WO (1) | WO1992013450A1 (ko) |
ZA (1) | ZA92863B (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101503388B1 (ko) * | 2013-04-17 | 2015-03-18 | 광주과학기술원 | 삼차원 공유결합 네트워크 나노캡슐 및 그 제조방법 |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0619073A3 (en) * | 1993-04-05 | 1994-10-26 | Monsanto Co | Aqueous pesticides flowable formulations. |
US5925595A (en) * | 1997-09-05 | 1999-07-20 | Monsanto Company | Microcapsules with readily adjustable release rates |
MXPA06014671A (es) * | 2004-06-14 | 2007-03-12 | Monsanto Technology Llc | Microcapsulas de liberacion activada del material contenido en su nucleo. |
EP2487192B1 (en) * | 2006-03-30 | 2021-03-03 | FMC Corporation | Microencapsulation of clomazone by means of a refined process and specific microcapsules produced thereof |
EP2155834A2 (en) * | 2007-05-18 | 2010-02-24 | Higher Dimension Materials, Inc. | Flame resistant and heat protective flexible material with intumescing guard plates and method of making the same |
PL2395843T3 (pl) | 2009-02-13 | 2018-01-31 | Monsanto Technology Llc | Kapsułkowanie herbicydów do zmniejszenia uszkodzeń upraw |
US10226405B2 (en) | 2009-09-18 | 2019-03-12 | International Flavors & Fragrances Inc. | Purified polyurea capsules, methods of preparation, and products containing the same |
US11311467B2 (en) | 2009-09-18 | 2022-04-26 | International Flavors & Fragrances Inc. | Polyurea capsules prepared with a polyisocyanate and cross-linking agent |
US9816059B2 (en) | 2009-09-18 | 2017-11-14 | International Flavors & Fragrances | Stabilized capsule compositions |
US9687424B2 (en) * | 2009-09-18 | 2017-06-27 | International Flavors & Fragrances | Polyurea capsules prepared with aliphatic isocyanates and amines |
US10085925B2 (en) | 2009-09-18 | 2018-10-02 | International Flavors & Fragrances Inc. | Polyurea capsule compositions |
EP2605646B1 (en) | 2010-08-18 | 2016-07-20 | Monsanto Technology LLC | Early applications of encapsulated acetamides for reduced injury in crops |
UA114595C2 (uk) * | 2010-11-23 | 2017-07-10 | Дау Аґросаєнсиз Елелсі | Гербіцидні суспензії капсул ацетохлору, що містять знижені кількості антидоту |
WO2015006727A1 (en) * | 2013-07-12 | 2015-01-15 | Autonomic Materials, Inc. | Dispersion of microcapsules for self-healing applications |
BR122019023314B1 (pt) | 2013-08-15 | 2020-10-06 | International Flavors & Fragrances Inc. | Composição de cápsula de poliureia, método para preparação de uma composição de cápsula de poliureia, e, produto de consumidor |
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 |
EP3068860B1 (en) | 2013-11-11 | 2019-08-21 | International Flavors & Fragrances Inc. | Multi-capsule compositions |
EP3107384B1 (en) | 2014-01-27 | 2021-12-15 | Monsanto Technology LLC | Aqueous herbicidal concentrates |
BR112017023310B1 (pt) | 2015-05-01 | 2022-03-15 | Unilever Ip Holdings B.V. | Composição e método de fabricação da microcápsula |
WO2017143174A1 (en) | 2016-02-18 | 2017-08-24 | International Flavors & Fragrances Inc. | Polyurea capsule compositions |
US11540985B2 (en) | 2016-07-01 | 2023-01-03 | International Flavors & Fragrances Inc. | Stable microcapsule compositions |
AR109032A1 (es) | 2016-07-12 | 2018-10-24 | Monsanto Technology Llc | Microemulsiones plaguicidas |
MX2019003078A (es) | 2016-09-16 | 2019-07-08 | Int Flavors & Fragrances Inc | Composiciones de microcapsulas 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 |
US20180346648A1 (en) | 2017-05-30 | 2018-12-06 | International Flavors & Fragrances Inc. | Branched polyethyleneimine microcapsules |
UA125828C2 (uk) | 2017-06-13 | 2022-06-15 | Монсанто Текнолоджі Ллс | Мікроінкапсульовані гербіциди |
CA3128036A1 (en) * | 2019-01-30 | 2020-08-06 | Monsanto Technology Llc | Microencapsulated acetamide herbicides |
CN112970749B (zh) * | 2021-01-25 | 2022-02-15 | 湖北福力德鞋业有限责任公司 | 一种缓释型抗菌微胶囊及其制备方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4285720A (en) * | 1972-03-15 | 1981-08-25 | Stauffer Chemical Company | Encapsulation process and capsules produced thereby |
US4140516A (en) * | 1977-05-31 | 1979-02-20 | Stauffer Chemical Company | Encapsulation process employing phase transfer catalysts |
US4280833A (en) * | 1979-03-26 | 1981-07-28 | Monsanto Company | Encapsulation by interfacial polycondensation, and aqueous herbicidal composition containing microcapsules produced thereby |
US4640709A (en) * | 1984-06-12 | 1987-02-03 | Monsanto Company | High concentration encapsulation by interfacial polycondensation |
EP0214936B1 (de) * | 1985-09-13 | 1992-07-08 | Ciba-Geigy Ag | Verfahren zur Herstellung von Mikrokapseln |
CA1296539C (en) * | 1986-07-09 | 1992-03-03 | John Miley Deming | Water-dispersible granules and process for the preparation thereof |
ES2042794T3 (es) * | 1987-03-06 | 1993-12-16 | Ciba Geigy Ag | Composiciones herbicidas. |
-
1991
- 1991-12-10 HU HU9301946A patent/HU215771B/hu unknown
- 1991-12-10 DE DE69130984T patent/DE69130984T2/de not_active Expired - Lifetime
- 1991-12-10 CA CA002107803A patent/CA2107803C/en not_active Expired - Lifetime
- 1991-12-10 EP EP92901429A patent/EP0570382B1/en not_active Expired - Lifetime
- 1991-12-10 DK DK92901429T patent/DK0570382T3/da active
- 1991-12-10 WO PCT/US1991/009284 patent/WO1992013450A1/en active IP Right Grant
- 1991-12-10 BR BR9107287A patent/BR9107287A/pt not_active IP Right Cessation
- 1991-12-10 RU RU93052887A patent/RU2108036C1/ru active
- 1991-12-10 AU AU90985/91A patent/AU653191B2/en not_active Expired
- 1991-12-10 ES ES92901429T patent/ES2129441T3/es not_active Expired - Lifetime
- 1991-12-10 AT AT92901429T patent/ATE177286T1/de not_active IP Right Cessation
- 1991-12-10 KR KR1019930702345A patent/KR0178060B1/ko not_active IP Right Cessation
-
1992
- 1992-02-06 ZA ZA92863A patent/ZA92863B/xx unknown
-
1995
- 1995-05-30 US US08/453,611 patent/US6340653B1/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101503388B1 (ko) * | 2013-04-17 | 2015-03-18 | 광주과학기술원 | 삼차원 공유결합 네트워크 나노캡슐 및 그 제조방법 |
Also Published As
Publication number | Publication date |
---|---|
ATE177286T1 (de) | 1999-03-15 |
WO1992013450A1 (en) | 1992-08-20 |
US6340653B1 (en) | 2002-01-22 |
HUT65507A (en) | 1994-06-28 |
CA2107803A1 (en) | 1992-08-07 |
EP0570382B1 (en) | 1999-03-10 |
DE69130984T2 (de) | 1999-07-29 |
ES2129441T3 (es) | 1999-06-16 |
KR930702892A (ko) | 1993-11-29 |
ZA92863B (en) | 1992-10-28 |
AU653191B2 (en) | 1994-09-22 |
CA2107803C (en) | 2001-03-27 |
EP0570382A1 (en) | 1993-11-24 |
HU215771B (hu) | 2000-09-28 |
AU9098591A (en) | 1992-09-07 |
BR9107287A (pt) | 1994-06-07 |
DE69130984D1 (de) | 1999-04-15 |
HU9301946D0 (en) | 1993-09-28 |
DK0570382T3 (da) | 1999-09-27 |
RU2108036C1 (ru) | 1998-04-10 |
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