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ES8402266A1 - Un procedimiento para la preparacion de una composicion microbicida de bis (tiocianato) de metileno. - Google Patents

Un procedimiento para la preparacion de una composicion microbicida de bis (tiocianato) de metileno.

Info

Publication number
ES8402266A1
ES8402266A1 ES513732A ES513732A ES8402266A1 ES 8402266 A1 ES8402266 A1 ES 8402266A1 ES 513732 A ES513732 A ES 513732A ES 513732 A ES513732 A ES 513732A ES 8402266 A1 ES8402266 A1 ES 8402266A1
Authority
ES
Spain
Prior art keywords
thiocyanate
aqueous dispersion
composition containing
methylene bis
theta
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
Application number
ES513732A
Other languages
English (en)
Other versions
ES513732A0 (es
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.)
Merck and Co Inc
Original Assignee
Merck and Co Inc
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 Merck and Co Inc filed Critical Merck and Co Inc
Publication of ES513732A0 publication Critical patent/ES513732A0/es
Publication of ES8402266A1 publication Critical patent/ES8402266A1/es
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/008—Prevention of corrosion or formation of deposits on pulp-treating equipment
    • 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
    • A01N25/02—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 liquids as carriers, diluents or solvents
    • A01N25/04—Dispersions, emulsions, suspoemulsions, suspension concentrates or gels
    • 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
    • A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
    • A01N47/40—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having a double or triple bond to nitrogen, e.g. cyanates, cyanamides
    • A01N47/48—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having a double or triple bond to nitrogen, e.g. cyanates, cyanamides containing —S—C≡N groups
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/02—Non-contaminated water, e.g. for industrial water supply
    • C02F2103/023—Water in cooling circuits

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Chemical & Material Sciences (AREA)
  • Plant Pathology (AREA)
  • Pest Control & Pesticides (AREA)
  • Agronomy & Crop Science (AREA)
  • Dentistry (AREA)
  • Environmental Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Dispersion Chemistry (AREA)
  • Toxicology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Paper (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

PROCEDIMIENTO PARA LA PREPARACION DE UNA COMPOSICION MICROBIOCIDA DE BIS(TIOCIANATO) DE METILENO, QUE ESTA CONSTITUIDA POR UNA EMULSION AUTO-INVERSORA DE UN COPOLIANFOLITO, DE FORMULA (I), POR BIS(TIOCIANATO) Y POR SUSTANCIAS INORGANICAS QUE MEJORAN LA SUSPENSION Y LA VISCOSIDAD. COMPRENDE LAS SIGUIENTES OPERACIONES: PRIMERA, SE CARGA EN UNA VASIJA EL AGUA Y A CONTINUACION SE CARGA Y DISPERSA CON MODERADA AGITACION UN AGENTE HUMECTANTE Y UN ANTIESPUMANTE; SEGUNDA, SE CARGA LENTAMENTE EL BIS(TIOCIANATO) DE METILO Y SE AGITA HASTA QUE SE HA DISPERSADO BIEN; TERCERA, SE MUELE EN SUSPENSION EL BIS(TIOCIANATO) DE METILENO HASTA QUE EL TAMAÑO DE LAS PARTICULAS ADQUIEREN EL VALOR DESEADO; CUARTA, CON AGITACION MODERADA SE CARGAN Y DISPERSAN CONSECUTIVAMENTE OTROS INGREDIENTES ADICIONALES, TALES COMO ARCILLA, PROPILENGLICOL Y ACIDO FORMICO; Y POR ULTIMO, SE CARGA LENTAMENTE EL COPOLIANFOLITO Y SE AGITA HASTA FORMAR UNA DISPERSION UNIFORME. *FORMULA*. -
ES513732A 1981-07-06 1982-07-05 Un procedimiento para la preparacion de una composicion microbicida de bis (tiocianato) de metileno. Expired ES8402266A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28056781A 1981-07-06 1981-07-06

Publications (2)

Publication Number Publication Date
ES513732A0 ES513732A0 (es) 1984-01-16
ES8402266A1 true ES8402266A1 (es) 1984-01-16

Family

ID=23073643

Family Applications (1)

Application Number Title Priority Date Filing Date
ES513732A Expired ES8402266A1 (es) 1981-07-06 1982-07-05 Un procedimiento para la preparacion de una composicion microbicida de bis (tiocianato) de metileno.

Country Status (14)

Country Link
EP (1) EP0069573B1 (es)
JP (1) JPS5823603A (es)
AT (1) ATE12873T1 (es)
AU (1) AU552946B2 (es)
CA (1) CA1201640A (es)
DE (1) DE3263253D1 (es)
DK (1) DK300382A (es)
ES (1) ES8402266A1 (es)
FI (1) FI68341C (es)
GR (1) GR76551B (es)
IE (1) IE53397B1 (es)
NO (1) NO158983C (es)
NZ (1) NZ201065A (es)
PT (1) PT75137B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3324499A1 (de) * 1983-07-07 1985-01-17 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung von quellmittel enthaltenden pflanzenschutzmitteldispersionen
US5626720A (en) * 1986-01-09 1997-05-06 W.R. Grace & Co.-Conn. Method for controlling pitch on a papermaking machine
US5223097A (en) * 1986-01-09 1993-06-29 W. R. Grace Ab Method for controlling pitch on a paper-making machine
GB2202872A (en) * 1987-02-13 1988-10-05 Grace W R & Co Pitch control aid and dye assistant
US4995944A (en) * 1988-09-16 1991-02-26 Dearborn Chemical Company Ltd. Controlling deposits on paper machine felts using cationic polymer and cationic surfactant mixture
WO1999055505A1 (en) * 1998-04-29 1999-11-04 New Zealand Forest Research Institute Limited Diffusable antisapstain method and compositions
US20040101539A1 (en) * 2002-11-22 2004-05-27 Ernst Engler Aqueous dispersion of low-melting organic solids
BR112013029595B1 (pt) 2011-05-27 2019-01-08 Basf Se composição, método de preparação da composição, uso do copolímero e método de controle de fungos fitopatogênicos

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4823897B1 (es) * 1965-07-13 1973-07-17
CA970684A (en) * 1971-01-13 1975-07-08 Salem Shair Liquid, water-dispersible microbicide compositions and methods for using
US3996378A (en) * 1974-10-24 1976-12-07 Nalco Chemical Company Water-based microbicide formulation
US4147681A (en) * 1976-02-24 1979-04-03 Calgon Corporation Stable, self-inverting water-in-oil emulsions

Also Published As

Publication number Publication date
IE53397B1 (en) 1988-11-09
NO158983C (no) 1988-11-23
PT75137B (en) 1985-06-28
IE821571L (en) 1983-01-06
NZ201065A (en) 1984-09-28
PT75137A (en) 1982-07-01
ES513732A0 (es) 1984-01-16
NO158983B (no) 1988-08-15
ATE12873T1 (de) 1985-05-15
AU552946B2 (en) 1986-06-26
AU8534082A (en) 1983-01-13
JPS5823603A (ja) 1983-02-12
DK300382A (da) 1983-01-07
FI68341C (fi) 1985-09-10
DE3263253D1 (en) 1985-05-30
JPH0229646B2 (es) 1990-07-02
EP0069573B1 (en) 1985-04-24
FI68341B (fi) 1985-05-31
EP0069573A1 (en) 1983-01-12
NO822290L (no) 1983-01-07
CA1201640A (en) 1986-03-11
GR76551B (es) 1984-08-10
FI822294A0 (fi) 1982-06-28
FI822294L (fi) 1983-01-07

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