GB547874A - Manufacture of insecticidal compositions, and the resulting products - Google Patents

Manufacture of insecticidal compositions, and the resulting products

Info

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
Application number
GB383142A
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.)
Novartis AG
Original Assignee
JR Geigy AG
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 JR Geigy AG filed Critical JR Geigy AG
Priority to GB383142A priority Critical patent/GB547874A/en
Publication of GB547874A publication Critical patent/GB547874A/en
Expired legal-status Critical Current

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.
GB383142A 1941-12-12 1941-12-12 Manufacture of insecticidal compositions, and the resulting products Expired GB547874A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (20)

* Cited by examiner, † Cited by third party
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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