DK84244C - Fremgangsmåde til fremstilling af et støvlignende middel til selektiv udryddelse af ukrudt. - Google Patents

Fremgangsmåde til fremstilling af et støvlignende middel til selektiv udryddelse af ukrudt.

Info

Publication number
DK84244C
DK84244C DK251347AA DK251347A DK84244C DK 84244 C DK84244 C DK 84244C DK 251347A A DK251347A A DK 251347AA DK 251347 A DK251347 A DK 251347A DK 84244 C DK84244 C DK 84244C
Authority
DK
Denmark
Prior art keywords
weeds
dust
agent
preparation
selective eradication
Prior art date
Application number
DK251347AA
Other languages
English (en)
Original Assignee
Ici 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
Priority claimed from GB1399945A external-priority patent/GB592788A/en
Application filed by Ici Ltd filed Critical Ici Ltd
Application granted granted Critical
Publication of DK84244C publication Critical patent/DK84244C/da

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
    • A01N25/20—Combustible or heat-generating compositions
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/20—Increasing the gas reduction potential of recycled exhaust gases
    • C21B2100/28—Increasing the gas reduction potential of recycled exhaust gases by separation
    • C21B2100/282—Increasing the gas reduction potential of recycled exhaust gases by separation of carbon dioxide
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/40—Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
    • C21B2100/44—Removing particles, e.g. by scrubbing, dedusting
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/60—Process control or energy utilisation in the manufacture of iron or steel
    • C21B2100/66—Heat exchange

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Agronomy & Crop Science (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
DK251347AA 1945-06-04 1947-07-01 Fremgangsmåde til fremstilling af et støvlignende middel til selektiv udryddelse af ukrudt. DK84244C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1399945A GB592788A (en) 1945-06-04 Improvements in or relating to fumigation and fumigating charges

Publications (1)

Publication Number Publication Date
DK84244C true DK84244C (da) 1958-01-13

Family

ID=10033170

Family Applications (1)

Application Number Title Priority Date Filing Date
DK251347AA DK84244C (da) 1945-06-04 1947-07-01 Fremgangsmåde til fremstilling af et støvlignende middel til selektiv udryddelse af ukrudt.

Country Status (7)

Country Link
US (1) US2440082A (da)
AT (1) AT169344B (da)
CH (1) CH258218A (da)
DE (1) DE899734C (da)
DK (1) DK84244C (da)
ES (1) ES173066A1 (da)
MY (1) MY5400008A (da)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE856974C (de) * 1946-02-11 1952-11-24 Ici Ltd Nicht hygroskopisches Ausraeucherungsmittel zur Bekaempfung von Ungeziefer
US2675293A (en) * 1946-02-15 1954-04-13 Baker Arthur Howard Insecticide vaporizer and method of dispersing ddt
US2532349A (en) * 1946-08-14 1950-12-05 Ici Ltd Pesticidal or insect-repellent fumigating compositions
US2578858A (en) * 1946-09-18 1951-12-18 Ici Ltd Fumigating compositions
US2606858A (en) * 1947-07-18 1952-08-12 Ici Ltd Thermally vaporizable pesticide
US2590529A (en) * 1948-03-03 1952-03-25 Ici Ltd Fumigating compositions
US2557815A (en) * 1948-11-15 1951-06-19 Waeco Ltd Dispersing insecticides or other pesticidal compounds as vapors
US2557814A (en) * 1948-11-23 1951-06-19 Waeco Ltd Dispersing insecticides as vapors
US2633444A (en) * 1949-01-05 1953-03-31 Ici Ltd Alkali metal nitrite and ammonium salt of an inorganic acid gas generating composition containing a vaporizable pesticide
DE880967C (de) * 1949-07-14 1953-06-25 Boehringer Sohn Ingelheim Verfahren zur Herstellung von Raeucherpapier zur Bekaempfung von Insekten
US2637678A (en) * 1949-10-18 1953-05-05 Kenneth C Peer Aerosol generating and propelling composition and insecticide
DE848436C (de) * 1950-07-26 1952-09-04 Carl Link Verraeucherungstabletten zur Ungezieferbekaempfung
US2720012A (en) * 1950-08-22 1955-10-11 Ici Ltd Pest control smoke generating devices
DE965455C (de) * 1951-01-04 1957-06-06 Gentner Nigrin Werke Verfahren zur Herstellung eines Kartons zur Erzeugung insekticiden Rauches
US2707695A (en) * 1951-05-23 1955-05-03 Saint Gobain Composition comprising cyanamide or dicyandiamide for forming aerosols and method ofmaking same
US2758412A (en) * 1952-01-08 1956-08-14 Jr Robert B Loibl Method and apparatus for producing and utilizing insecticidal vapor
US3795999A (en) * 1972-06-13 1974-03-12 Y Tabita Insecticidal incense and method for the manufacture thereof
US4171340A (en) * 1977-03-03 1979-10-16 Earth Chemical Company, Ltd. Fumigating apparatus and method
US4163038A (en) * 1977-03-03 1979-07-31 Earth Chemical Company, Limited Fumigating method and apparatus
JPS55114251A (en) * 1979-02-27 1980-09-03 Earth Chemical Co Smoking method
FR2586673A1 (fr) * 1985-08-27 1987-03-06 Poudres & Explosifs Ste Nale Papier diffusant un compose actif par combustion et diffuseur pyrotechnique utilisant un tel papier

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE271174C (da) *
DE486530C (de) * 1929-03-02 1929-11-18 Brabender Elmasch G M B H Verfahren zur kontinuierlichen Erzeugung von nikotinhaltigen Gasen aus impraegniertem Papier
DE556933C (de) * 1930-09-25 1932-08-17 Schering Kahlbaum Ag Mittel zur Schaedlingsbekaempfung
DE545875C (de) * 1931-04-16 1932-03-07 Dynamit Act Ges Vormals Alfred Schaedlingsbekaempfungsmittel

Also Published As

Publication number Publication date
US2440082A (en) 1948-04-20
AT169344B (de) 1951-11-10
ES173066A1 (es) 1946-05-01
MY5400008A (en) 1954-12-31
DE899734C (de) 1953-12-14
CH258218A (de) 1948-11-30

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