GB547874A - Manufacture of insecticidal compositions, and the resulting products - Google Patents
Manufacture of insecticidal compositions, and the resulting productsInfo
- Publication number
- GB547874A GB547874A GB383142A GB383142A GB547874A GB 547874 A GB547874 A GB 547874A GB 383142 A GB383142 A GB 383142A GB 383142 A GB383142 A GB 383142A GB 547874 A GB547874 A GB 547874A
- Authority
- GB
- United Kingdom
- Prior art keywords
- manufacture
- compounds
- resulting products
- insecticidal compositions
- chloral
- 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
Links
Abstract
547,874. Brom and chlor compounds. HUGHES, R. M. (Geigy Akt.-Ges., J.R.). Dec. 12, 1941, No. 3831/42. [Class 2 (iii)) [Also in Group VI] Compounds having insecticidal properties have the formula wherein X is chlorine or bromine, R 1 is an organic radical with at least 3 carbon atoms and R 2 is an organic radical with at least 5 carbon atoms. Examples specified, include : p:pdichloro-diphenyl-trichlor-ethane which is obtained by condensing chlorobenzene with chloral with the aid of sulphuric acid and compounds produced by condensing o. or pdichlorobenzene with chloral.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB383142A GB547874A (en) | 1941-12-12 | 1941-12-12 | Manufacture of insecticidal compositions, and the resulting products |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB383142A GB547874A (en) | 1941-12-12 | 1941-12-12 | Manufacture of insecticidal compositions, and the resulting products |
Publications (1)
Publication Number | Publication Date |
---|---|
GB547874A true GB547874A (en) | 1942-09-15 |
Family
ID=9765759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB383142A Expired GB547874A (en) | 1941-12-12 | 1941-12-12 | Manufacture of insecticidal compositions, and the resulting products |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB547874A (en) |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2430288A (en) * | 1944-07-18 | 1947-11-04 | Du Pont | Hydrophobic insecticidal powder |
US2444752A (en) * | 1945-01-20 | 1948-07-06 | Edouard H Siegler | Particles coated with 2, 2-bis-(parachlorophenyl)-1,1,1-trichloroethane |
US2449028A (en) * | 1946-01-18 | 1948-09-07 | Du Pont | Process of comminuting impure ddt |
US2461852A (en) * | 1945-02-22 | 1949-02-15 | Merck & Co Inc | Stabilization of ddt |
US2471790A (en) * | 1945-04-26 | 1949-05-31 | Sowa | Insect-affecting compositions |
US2503452A (en) * | 1947-06-17 | 1950-04-11 | Allied Chem & Dye Corp | Manufacture of ddt |
US2506636A (en) * | 1946-07-16 | 1950-05-09 | Du Pont | Insecticidal dusts containing 2, 2-bis (4-methoxyphenyl)-1, 1, 1-trichloroethane andprocess for making same |
US2506635A (en) * | 1946-07-08 | 1950-05-09 | Du Pont | Ddt insecticide dust and process for making same |
US2519088A (en) * | 1946-01-18 | 1950-08-15 | Du Pont | Aqueous ddt paste |
US2519423A (en) * | 1945-02-22 | 1950-08-22 | Merck & Co Inc | Production of di (chlorophenyl)-trichloroethane |
US2526648A (en) * | 1946-08-29 | 1950-10-24 | Freed William Vance | Noncaking ddt powder containing carbon black |
US2529466A (en) * | 1946-02-19 | 1950-11-07 | American Cyanamid Co | Method of blending ddt |
US2529681A (en) * | 1945-03-30 | 1950-11-14 | Du Pont | Fused ddt compositions containing an absorbent inert |
US2534008A (en) * | 1947-07-10 | 1950-12-12 | Standard Oil Dev Co | Insecticidal paper-coating compositions |
US2540239A (en) * | 1945-02-05 | 1951-02-06 | Boyle Midway Inc | Insecticidal paint |
US2542061A (en) * | 1945-06-09 | 1951-02-20 | Charles M Smith | Powdered ddt concentrate |
US2556820A (en) * | 1945-09-21 | 1951-06-12 | Gen Aniline & Film Corp | Aqueous dispersions of dichlorodiphenyl-trichloroethane |
US2558942A (en) * | 1947-02-03 | 1951-07-03 | Eagleson Craig | Sanitizing composition |
US2595217A (en) * | 1948-03-25 | 1952-05-06 | Pennsylvania Salt Mfg Co | Chlorinated camphene-oil insecticidal compositions and method of making |
DE942895C (en) * | 1944-11-23 | 1956-05-09 | Rasmus Chresten Severin Marius | Means for combating plant pests |
-
1941
- 1941-12-12 GB GB383142A patent/GB547874A/en not_active Expired
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2430288A (en) * | 1944-07-18 | 1947-11-04 | Du Pont | Hydrophobic insecticidal powder |
DE942895C (en) * | 1944-11-23 | 1956-05-09 | Rasmus Chresten Severin Marius | Means for combating plant pests |
US2444752A (en) * | 1945-01-20 | 1948-07-06 | Edouard H Siegler | Particles coated with 2, 2-bis-(parachlorophenyl)-1,1,1-trichloroethane |
US2540239A (en) * | 1945-02-05 | 1951-02-06 | Boyle Midway Inc | Insecticidal paint |
US2519423A (en) * | 1945-02-22 | 1950-08-22 | Merck & Co Inc | Production of di (chlorophenyl)-trichloroethane |
US2461852A (en) * | 1945-02-22 | 1949-02-15 | Merck & Co Inc | Stabilization of ddt |
US2529681A (en) * | 1945-03-30 | 1950-11-14 | Du Pont | Fused ddt compositions containing an absorbent inert |
US2471790A (en) * | 1945-04-26 | 1949-05-31 | Sowa | Insect-affecting compositions |
US2542061A (en) * | 1945-06-09 | 1951-02-20 | Charles M Smith | Powdered ddt concentrate |
US2556820A (en) * | 1945-09-21 | 1951-06-12 | Gen Aniline & Film Corp | Aqueous dispersions of dichlorodiphenyl-trichloroethane |
US2519088A (en) * | 1946-01-18 | 1950-08-15 | Du Pont | Aqueous ddt paste |
US2449028A (en) * | 1946-01-18 | 1948-09-07 | Du Pont | Process of comminuting impure ddt |
US2529466A (en) * | 1946-02-19 | 1950-11-07 | American Cyanamid Co | Method of blending ddt |
US2506635A (en) * | 1946-07-08 | 1950-05-09 | Du Pont | Ddt insecticide dust and process for making same |
US2506636A (en) * | 1946-07-16 | 1950-05-09 | Du Pont | Insecticidal dusts containing 2, 2-bis (4-methoxyphenyl)-1, 1, 1-trichloroethane andprocess for making same |
US2526648A (en) * | 1946-08-29 | 1950-10-24 | Freed William Vance | Noncaking ddt powder containing carbon black |
US2558942A (en) * | 1947-02-03 | 1951-07-03 | Eagleson Craig | Sanitizing composition |
US2503452A (en) * | 1947-06-17 | 1950-04-11 | Allied Chem & Dye Corp | Manufacture of ddt |
US2534008A (en) * | 1947-07-10 | 1950-12-12 | Standard Oil Dev Co | Insecticidal paper-coating compositions |
US2595217A (en) * | 1948-03-25 | 1952-05-06 | Pennsylvania Salt Mfg Co | Chlorinated camphene-oil insecticidal compositions and method of making |
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