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GB2498146B - A herbicide composition comprising clomazone encapsulated within microcapsules formed by coacervation of amphoteric polymer electrolytes - Google Patents

A herbicide composition comprising clomazone encapsulated within microcapsules formed by coacervation of amphoteric polymer electrolytes

Info

Publication number
GB2498146B
GB2498146B GB1306769.9A GB201306769A GB2498146B GB 2498146 B GB2498146 B GB 2498146B GB 201306769 A GB201306769 A GB 201306769A GB 2498146 B GB2498146 B GB 2498146B
Authority
GB
United Kingdom
Prior art keywords
coacervation
polymer electrolytes
amphoteric polymer
herbicide composition
microcapsules formed
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 - Fee Related
Application number
GB1306769.9A
Other versions
GB201306769D0 (en
GB2498146A (en
Inventor
James Timothy Bristow
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rotam Agrochem International Co Ltd
Original Assignee
Rotam Agrochem International 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.)
Filing date
Publication date
Application filed by Rotam Agrochem International Co Ltd filed Critical Rotam Agrochem International Co Ltd
Priority to GB1306769.9A priority Critical patent/GB2498146B/en
Publication of GB201306769D0 publication Critical patent/GB201306769D0/en
Publication of GB2498146A publication Critical patent/GB2498146A/en
Priority to CN201480020388.XA priority patent/CN105101795A/en
Priority to TW103113339A priority patent/TWI643556B/en
Priority to PCT/CN2014/075129 priority patent/WO2014169778A1/en
Application granted granted Critical
Publication of GB2498146B publication Critical patent/GB2498146B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
    • A01N43/80—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms five-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,2
    • 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
    • B01J13/08—Simple coacervation, i.e. addition of highly hydrophilic material
    • 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
    • B01J13/10—Complex coacervation, i.e. interaction of oppositely charged particles
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (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)
GB1306769.9A 2013-04-15 2013-04-15 A herbicide composition comprising clomazone encapsulated within microcapsules formed by coacervation of amphoteric polymer electrolytes Expired - Fee Related GB2498146B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB1306769.9A GB2498146B (en) 2013-04-15 2013-04-15 A herbicide composition comprising clomazone encapsulated within microcapsules formed by coacervation of amphoteric polymer electrolytes
CN201480020388.XA CN105101795A (en) 2013-04-15 2014-04-11 Agrochemical preparations, processes for their preparation and uses thereof
TW103113339A TWI643556B (en) 2013-04-15 2014-04-11 Agricultural chemical formulation, preparation method thereof and use thereof
PCT/CN2014/075129 WO2014169778A1 (en) 2013-04-15 2014-04-11 Agrochemical formulation, method for its preparation and use thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1306769.9A GB2498146B (en) 2013-04-15 2013-04-15 A herbicide composition comprising clomazone encapsulated within microcapsules formed by coacervation of amphoteric polymer electrolytes

Publications (3)

Publication Number Publication Date
GB201306769D0 GB201306769D0 (en) 2013-05-29
GB2498146A GB2498146A (en) 2013-07-03
GB2498146B true GB2498146B (en) 2016-03-16

Family

ID=48537233

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1306769.9A Expired - Fee Related GB2498146B (en) 2013-04-15 2013-04-15 A herbicide composition comprising clomazone encapsulated within microcapsules formed by coacervation of amphoteric polymer electrolytes

Country Status (4)

Country Link
CN (1) CN105101795A (en)
GB (1) GB2498146B (en)
TW (1) TWI643556B (en)
WO (1) WO2014169778A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2498146B (en) * 2013-04-15 2016-03-16 Rotam Agrochem Int Co Ltd A herbicide composition comprising clomazone encapsulated within microcapsules formed by coacervation of amphoteric polymer electrolytes
GB2509426B (en) * 2014-03-26 2017-04-26 Rotam Agrochem Int Co Ltd Clomazone composition, its preparation and use thereof
BR112017021462B1 (en) * 2015-04-23 2021-01-05 Basf Se aqueous composition, composition preparation method and fungus control method
UA122333C2 (en) * 2015-05-20 2020-10-26 Ісігара Санґіо Кайся, Лтд. Microcapsule suspension
BR112019001458B1 (en) 2016-07-27 2022-11-22 Basf Se AQUEOUS COMPOSITION, METHODS FOR PREPARING THE COMPOSITION AND CONTROL OF PHYTOPATHOGENIC FUNGI
ES2769604A1 (en) * 2018-12-26 2020-06-26 Zobele Espana Sa Combustion volatile substances diffusion device (Machine-translation by Google Translate, not legally binding)
EP4122592A1 (en) * 2021-07-23 2023-01-25 Follmann GmbH & Co. KG Environmentally friendly microcapsules and a method for the production thereof
AU2022397917B2 (en) * 2021-11-29 2025-08-14 Syngenta Crop Protection Ag Method of preparing biodegradable microcapsules based on gelatine
CN120769700A (en) * 2023-01-10 2025-10-10 德赛斯科技有限公司 Agrochemical compositions
GB2626306A (en) * 2023-01-10 2024-07-24 Delsys Tech Limited Agrochemical compositions

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1483542A (en) * 1974-07-24 1977-08-24 Fuji Photo Film Co Ltd Microencapsulation method
EP0039441A2 (en) * 1980-04-26 1981-11-11 Bayer Ag Storage-stable micro-capsule suspensions that contain plant treatment agents, process for their production and their use
EP0937496A2 (en) * 1998-02-11 1999-08-25 Unilever N.V. Microcapsules of gelatin and carboxy methyl cellulose
WO2002024798A2 (en) * 2000-09-21 2002-03-28 Ppg Industries Ohio, Inc. Aminoplast-based crosslinkers and powder coating compositions containing such crosslinkers
CN101427672A (en) * 2008-12-16 2009-05-13 冯薇 Aqueous suspension of phytocide sethoxydim and method of producing the same
CN101427675A (en) * 2008-12-16 2009-05-13 葛艳蕊 Microcapsule aqueous suspension of phytocide clomazone and method of producing the same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2864019T3 (en) * 2006-03-30 2021-10-13 Fmc Corp Microencapsulation of Clomazone through a refining process and specific microcapsules produced from it
CN101235035B (en) * 2008-01-31 2010-06-16 侯忠德 Method for preparing tetramethoxymethylglycoluril
GB2498146B (en) * 2013-04-15 2016-03-16 Rotam Agrochem Int Co Ltd A herbicide composition comprising clomazone encapsulated within microcapsules formed by coacervation of amphoteric polymer electrolytes

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1483542A (en) * 1974-07-24 1977-08-24 Fuji Photo Film Co Ltd Microencapsulation method
EP0039441A2 (en) * 1980-04-26 1981-11-11 Bayer Ag Storage-stable micro-capsule suspensions that contain plant treatment agents, process for their production and their use
EP0937496A2 (en) * 1998-02-11 1999-08-25 Unilever N.V. Microcapsules of gelatin and carboxy methyl cellulose
WO2002024798A2 (en) * 2000-09-21 2002-03-28 Ppg Industries Ohio, Inc. Aminoplast-based crosslinkers and powder coating compositions containing such crosslinkers
CN101427672A (en) * 2008-12-16 2009-05-13 冯薇 Aqueous suspension of phytocide sethoxydim and method of producing the same
CN101427675A (en) * 2008-12-16 2009-05-13 葛艳蕊 Microcapsule aqueous suspension of phytocide clomazone and method of producing the same

Also Published As

Publication number Publication date
TWI643556B (en) 2018-12-11
GB201306769D0 (en) 2013-05-29
TW201521580A (en) 2015-06-16
CN105101795A (en) 2015-11-25
WO2014169778A1 (en) 2014-10-23
GB2498146A (en) 2013-07-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20240415