ES2033181A1 - Tablet or capsule for controlling weed in paddy field - Google Patents

Tablet or capsule for controlling weed in paddy field

Info

Publication number
ES2033181A1
ES2033181A1 ES909002307A ES9002307A ES2033181A1 ES 2033181 A1 ES2033181 A1 ES 2033181A1 ES 909002307 A ES909002307 A ES 909002307A ES 9002307 A ES9002307 A ES 9002307A ES 2033181 A1 ES2033181 A1 ES 2033181A1
Authority
ES
Spain
Prior art keywords
paddy field
capsule
tablet
pts
water
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.)
Granted
Application number
ES909002307A
Other languages
Spanish (es)
Other versions
ES2033181B1 (en
Inventor
Yasuo Ogawa
Fumio Kimura
Akira Kimura
Kazuyuki Maeda
Mikio Miyaji
Noboru Yoshikawa
Akira Nakagawa
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.)
Ishihara Sangyo Kaisha Ltd
Original Assignee
Ishihara Sangyo Kaisha 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 Ishihara Sangyo Kaisha Ltd filed Critical Ishihara Sangyo Kaisha Ltd
Publication of ES2033181A1 publication Critical patent/ES2033181A1/en
Application granted granted Critical
Publication of ES2033181B1 publication Critical patent/ES2033181B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • A01N31/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic oxygen or sulfur compounds
    • 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
    • A01N25/08—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 containing solids as carriers or diluents

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • Agronomy & Crop Science (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Toxicology (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Medicinal Preparation (AREA)

Abstract

PURPOSE:To control weeds in a paddy field by preparing a weed-controlling tablet or capsule containing a sulfonylurea herbicidal component, a surfactant, a foaming agent and a binder in amounts to enable the dissolution of whole components in the water of a paddy field and simply throwing the tablet or capsule into a paddy field. CONSTITUTION:The subject substance can be prepared by uniformly mixing 1 pt.wt. of a sulfonylurea herbicidal component, 1-5 pts.wt. of a surfactant (e.g. polyoxyethylene nonylphenyl ether), 5-25 pts.wt. of a foaming agent (e.g. sodium bicarbonate) and 0.4-1.5 pts.wt. of a binder (e.g. carboxymethyl cellulose), crushing the mixture to particle diameter of 1-200mum and tableting the powder or by uniformly mixing and crushing the above components, granulating to particle diameter of 1mum to 1.5mm and filling the granules in a capsule made of gelatin, etc. The herbicide component is selected to get a concentration smaller than the solubility in water (at 25 deg.C) when the whole amount of the practical dose is dissolved in water of the paddy field. It can be applied without using a particular applicator.
ES9002307A 1989-09-07 1990-09-03 A TABLET OR CAPSULE OF HERBICIDE FOR APPLICATION IN RICE. Expired - Fee Related ES2033181B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP23254989 1989-09-07
JP34037589 1989-12-28

Publications (2)

Publication Number Publication Date
ES2033181A1 true ES2033181A1 (en) 1993-03-01
ES2033181B1 ES2033181B1 (en) 1994-04-01

Family

ID=26530519

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9002307A Expired - Fee Related ES2033181B1 (en) 1989-09-07 1990-09-03 A TABLET OR CAPSULE OF HERBICIDE FOR APPLICATION IN RICE.

Country Status (5)

Country Link
JP (1) JP2980959B2 (en)
KR (1) KR0142564B1 (en)
CN (1) CN1043402C (en)
ES (1) ES2033181B1 (en)
IT (1) IT1243717B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2980960B2 (en) * 1989-09-07 1999-11-22 石原産業株式会社 Tablets or capsules for paddy weeding
JPH05163102A (en) * 1991-12-12 1993-06-29 Mikasa Kagaku Kogyo Kk Agricultural chemical for paddy field and its production
AU6469996A (en) * 1995-07-21 1997-02-18 Nissan Chemical Industries Ltd. Solid preparation for paddy field and method for the application thereof
US6218336B1 (en) 1999-10-26 2001-04-17 Applied Carbochemicals Enhanced herbicides
KR100404302B1 (en) * 2000-11-07 2003-11-01 (주)화신파우워 An automatic remote operating apparatus and control circuit of lockout switch
JP2007238386A (en) * 2006-03-09 2007-09-20 Phyto Chrome:Kk Foaming fertilizer formulation
WO2023146100A1 (en) * 2022-01-27 2023-08-03 주식회사 농사직설 Immediate-release agrochemical formulation

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5248181B2 (en) * 1972-05-08 1977-12-08
EP0185231A1 (en) * 1984-12-04 1986-06-25 Mitsubishi Kasei Corporation Herbicidal composition
ES2011844A6 (en) * 1987-08-07 1990-02-16 Du Pont Control of weeds in rice - with substd. n-carbamoyl- benzene sulphonamide(s) and their mixts. with known herbicides

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5146816B1 (en) * 1966-02-23 1976-12-11
JPH0688997B2 (en) * 1986-02-07 1994-11-09 石原産業株式会社 Sulfonamide compounds and salts thereof, herbicidal compositions containing them, and methods for producing the same
JPH0784366B2 (en) * 1987-04-20 1995-09-13 石原産業株式会社 Herbicidal composition
JP2924071B2 (en) * 1989-04-18 1999-07-26 住友化学工業株式会社 Paddy herbicide
GB9016783D0 (en) * 1989-09-01 1990-09-12 Ici Plc Agrochemical compositions
JP2980960B2 (en) * 1989-09-07 1999-11-22 石原産業株式会社 Tablets or capsules for paddy weeding

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5248181B2 (en) * 1972-05-08 1977-12-08
EP0185231A1 (en) * 1984-12-04 1986-06-25 Mitsubishi Kasei Corporation Herbicidal composition
ES2011844A6 (en) * 1987-08-07 1990-02-16 Du Pont Control of weeds in rice - with substd. n-carbamoyl- benzene sulphonamide(s) and their mixts. with known herbicides

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Base de datos WPIL, 78-03447A, Derwent Publications & JP-B-52048181 (TAKEDA CHEMICAL) * Resumen * *

Also Published As

Publication number Publication date
JP2980959B2 (en) 1999-11-22
CN1049951A (en) 1991-03-20
KR0142564B1 (en) 1998-07-01
IT9021382A1 (en) 1992-03-05
ES2033181B1 (en) 1994-04-01
IT1243717B (en) 1994-06-21
IT9021382A0 (en) 1990-09-05
JPH03223203A (en) 1991-10-02
CN1043402C (en) 1999-05-19
KR910005758A (en) 1991-04-27

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Legal Events

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FD2A Announcement of lapse in spain

Effective date: 20141120