FR2260292A1 - Silicon dioxide accelerator for biocidal smoke - based on dicyandiamide and ammonium nitrate - Google Patents
Silicon dioxide accelerator for biocidal smoke - based on dicyandiamide and ammonium nitrateInfo
- Publication number
- FR2260292A1 FR2260292A1 FR7404811A FR7404811A FR2260292A1 FR 2260292 A1 FR2260292 A1 FR 2260292A1 FR 7404811 A FR7404811 A FR 7404811A FR 7404811 A FR7404811 A FR 7404811A FR 2260292 A1 FR2260292 A1 FR 2260292A1
- Authority
- FR
- France
- Prior art keywords
- silicon dioxide
- smoke
- dicyandiamide
- ammonium nitrate
- biocidal
- 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
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
-
- 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
- A01N47/42—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 —N=CX2 groups, e.g. isothiourea
- A01N47/44—Guanidine; Derivatives thereof
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)
Abstract
Bactericidal, insecticidal or fungicidal mixt. based on dicyandiamide and ammonium nitrate contains 4-30 (pref. ca 10) wt. % (based on the total mixt.) of silicon dioxide. The mixt. is converted into a smoke by igniting by means of a wick, the reaction continuing unaided until all of the matl. has been converted into smoke. The silicon dioxide (which is by itself chemically and biologically inert) acts as an accelerator, so that the ignition reaction is self-sustaining. With silicon dioxide concns. below ca 10%, the reaction is not self-sustaining.
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7404811A FR2260292A1 (en) | 1974-02-13 | 1974-02-13 | Silicon dioxide accelerator for biocidal smoke - based on dicyandiamide and ammonium nitrate |
GB1132574A GB1454235A (en) | 1973-08-27 | 1974-03-14 | Bactericidal insecticidal or fungicidal mixtures |
US05/498,136 US3956849A (en) | 1973-08-27 | 1974-08-16 | Fumigant container |
AU72435/74A AU484343B2 (en) | 1973-08-27 | 1974-08-16 | Bactericidal, insecticidal or fungicidal mixtures based on dicyanodlamide and ammonium nitrate |
CH1138874A CH591808A5 (en) | 1973-08-27 | 1974-08-20 | |
DE2439920A DE2439920A1 (en) | 1973-08-27 | 1974-08-20 | BACTERICIDES, INSECTICIDES OR FUNGICIDAL MIXTURE AND METHODS TO MAKE THEM SMOKING |
IT26482/74A IT1020087B (en) | 1973-08-27 | 1974-08-21 | IMPROVEMENT OF SMOKE INSECTICIDES OR BACTERICIDES |
JP49097579A JPS5747886B2 (en) | 1973-08-27 | 1974-08-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7404811A FR2260292A1 (en) | 1974-02-13 | 1974-02-13 | Silicon dioxide accelerator for biocidal smoke - based on dicyandiamide and ammonium nitrate |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2260292A1 true FR2260292A1 (en) | 1975-09-05 |
FR2260292B1 FR2260292B1 (en) | 1978-02-17 |
Family
ID=9134842
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7404811A Granted FR2260292A1 (en) | 1973-08-27 | 1974-02-13 | Silicon dioxide accelerator for biocidal smoke - based on dicyandiamide and ammonium nitrate |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2260292A1 (en) |
-
1974
- 1974-02-13 FR FR7404811A patent/FR2260292A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2260292B1 (en) | 1978-02-17 |
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