USRE22700E - Paul mtjller - Google Patents

Paul mtjller Download PDF

Info

Publication number
USRE22700E
USRE22700E US22700DE USRE22700E US RE22700 E USRE22700 E US RE22700E US 22700D E US22700D E US 22700DE US RE22700 E USRE22700 E US RE22700E
Authority
US
United States
Prior art keywords
paul
mtjller
compounds
line
insecticide
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
Publication date
Application granted granted Critical
Publication of USRE22700E publication Critical patent/USRE22700E/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION 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
    • A01N25/00Biocides, 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
    • A01N25/02Biocides, 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

Definitions

  • This invention relates to insecticides. For combatting insects of all kind such as flies.
  • sonous character also used for the protection of plants, but it cannot be used in inhabited rooms.
  • Both the first mentioned agents show the disadvantage of smelling disagreeably in -spite of the admixture of strong perfuming agent. when they are used in form of petroleum solutions.
  • heating takes place after some time. which first increases up to about 60 C. and then slowly decreases again. Stirring is continued until the reaction mass has cooled down to room temperature and contains solid particles. Then it.is poured into much water whereby the 'raw condensation product separates out in a solid term. It is well washed out and. after being recrystallised from alcohol, it is obtained in form of white. line crystals which show a weakly fruitas these halogenated not exert even in finely dispersed form any'irritating eilect on the mucous membranes ofthe eyes. nose'or throat.
  • the said compounds correspond to the followins general formula wherein X represents chlorine atoms and! and 2 mean certain aromatic radicals of the benzene se es.
  • the said compounds can be used as powder or, when dissolved or emulsified, in solvents or diluents. but they can also be used together with other inert substances inactive by themselves or in combination with' insecticide agents.
  • OJHIOI and'an insectieiw carrier selected from the group consisting'o: powder, solvent free from,
  • a contact insecticide comprising a solution 0! the chemical compound .-di(p-chlorophenyl)-p,p,p-trlchlorethane in a. petroleum solvent.
  • a contact insecticide comprising the chemical compound .-di(p-ch1orophenyl) -fi.B-fl-trichlorethane and a carrier therefor consisting of an aqueous emulsion.
  • a contact insecticide comprising a solution of the chemical compound modu o-chlorophenyli-pfip-trichlorethane in a. solvent tree from ether.

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)

Description

Reicsued Dec. 4, 1945 UNITED STATES PATENT OFFICE DEVITALIZING COMPOSITION OF MATTER Paul Miilier, Basel, Switaerland, assirncr to the iirm J. B. Geiry A. G., Basel. Switzerland No Drawing. Orisinal No. 2,329,074.
1943, Serial No. 881,768, March 4.
tember l, 1941. Serial No. 005-431 Application for dated Seprel'ssue July 16, 1945,
5 Claims. (0!. 167-30) This invention relates to insecticides. For combatting insects of all kind such as flies.
' stinging flies, moths. beetles. plant-lice and so on.
there are mostly used petroleum solutions of pyrethrine or rotenone or aqueous emulsions of such compounds. Nicotine is. in spite of its .poi-
sonous character, also used for the protection of plants, but it cannot be used in inhabited rooms. Both the first mentioned agents show the disadvantage of smelling disagreeably in -spite of the admixture of strong perfuming agent. when they are used in form of petroleum solutions. In
Therefore, it is very surprising that-the con-- densation products of 1 molecule of choral with.
2 molecules of certain compounds with replaceable hydrogen from the benzene series.,show, beside the sure killing eifect on insects, only a very weak and not at all disagreeable odor and do The following example illustrates the present invention. The parts are by weight, unless otherwise stated.
Example .By treatinmwhile strongly stirring, a mixture of z'molecules of benzene or chlorobenzene with one molecule of chloral or chloralhydrate with an excess of concentrated sulfuric acid (of 100.
per cent strength) heating takes place after some time. which first increases up to about 60 C. and then slowly decreases again. Stirring is continued until the reaction mass has cooled down to room temperature and contains solid particles. Then it.is poured into much water whereby the 'raw condensation product separates out in a solid term. It is well washed out and. after being recrystallised from alcohol, it is obtained in form of white. line crystals which show a weakly fruitas these halogenated not exert even in finely dispersed form any'irritating eilect on the mucous membranes ofthe eyes. nose'or throat.
The said compounds correspond to the followins general formula wherein X represents chlorine atoms and! and 2 mean certain aromatic radicals of the benzene se es.
The said compounds can be used as powder or, when dissolved or emulsified, in solvents or diluents. but they can also be used together with other inert substances inactive by themselves or in combination with' insecticide agents.
They are very stable in neutral'or well as in acid or weakly alkaline solutions and their preparation is technically very simple.
The preparation of the described compounds is known (0. Zeidler. 13.7. i181).
ilmsicide. bactericide or odor. The formulas of 'these compounds are the following ones:
h The first compound melts at 64 6.. the second one at 103-105 0. (about the preparation see also 0. Fischer. 8.7. 1191). These two diphenylmethane compounds react surely against files, by spraying 5 com. of an alcoholic solution of 5 per cent strength per cubic metre of room. Death takes place, for files, within 2 hours: already after 10-15 minutes nearly all flies are so paralyzed that they can no longer fly. Moths. plant-lice or other pests are also destroyed within a very short 'time'by the sprayed compounds. Instead of solutions in alcohol. petroleum or similar solvents one may; in many cases. also use aqueous emulsions. Their efllciency does not thereby decrease even on lcn storage, which is the case-for many known insecticide preparations.
What I claim is: l. (in insecticidal composition of matter comprising the combination of the active ingredient c.e-di (p-chiorophenyl) -p.p.p-trichlorethane of the formula cimci etc-4m:
OJHIOI and'an insectieiw carrier selected from the group consisting'o: powder, solvent free from,
ether. and aqueous emulsion.
therefor.
3. A contact insecticide comprising a solution 0! the chemical compound .-di(p-chlorophenyl)-p,p,p-trlchlorethane in a. petroleum solvent.
4. A contact insecticide comprising the chemical compound .-di(p-ch1orophenyl) -fi.B-fl-trichlorethane and a carrier therefor consisting of an aqueous emulsion.
5. A contact insecticide comprising a solution of the chemical compound modu o-chlorophenyli-pfip-trichlorethane in a. solvent tree from ether.
PAUL mm.
CERTIFICATE OF CORRECTION.
Reissue No. 22,700. December 1;, 191 5,
PAUL HELLER.
It is hereby certified that error appears in the printed specification of the above numbered patent requiring correction as follows: Page 1, first column, line 51, after "all" insert --e--; line 51, for "or well" read --ae well--; and second column, line 25, between the formulae insert the word "and"; line 55, for "insecticidal" read --ineecticide--; and that the said Letters Patent should be read with this correction therein that the some may conform to the record of the case in the Patent Office.
Signed and sealed this 18th day of December, A. D. 1915.
Leslie Frazer (Seal) First Assistant Cmnmieeioner of-Patents.
US22700D Paul mtjller Expired USRE22700E (en)

Publications (1)

Publication Number Publication Date
USRE22700E true USRE22700E (en) 1945-12-04

Family

ID=2089454

Family Applications (1)

Application Number Title Priority Date Filing Date
US22700D Expired USRE22700E (en) Paul mtjller

Country Status (1)

Country Link
US (1) USRE22700E (en)

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2430586A (en) * 1945-07-26 1947-11-11 Sherwin Williams Co Dihalophenyl alkyl carbinol pesticides
US2442653A (en) * 1946-12-10 1948-06-01 Us Rubber Co Insecticides
US2442652A (en) * 1945-06-19 1948-06-01 Us Rubber Co Insecticides
US2442760A (en) * 1945-07-09 1948-06-08 Dow Chemical Co Dichlorodiphenyltrichloroethane and cyclohexyldiphenylether insecticidal composition
US2448405A (en) * 1945-06-23 1948-08-31 Allied Chem & Dye Corp Xanthone-ddt insecticide
US2448665A (en) * 1945-06-22 1948-09-07 Elmer E Fleck Low-temperature noncrystallizing ddt-alkylated naphthalene insecticide
US2452759A (en) * 1944-09-22 1948-11-02 Velsicol Corp Insecticide containing methylated naphthalene and 4,4' dichloro-di-phenyl-trichloroethane
US2460377A (en) * 1945-10-02 1949-02-01 Celanese Corp Filaments of plasticized lower fatty acid esters of cellulose
US2490958A (en) * 1945-05-15 1949-12-13 Ciba Ltd Pest-combating compositions and spraying liquids of enhanced adhering capacity
US2491632A (en) * 1944-09-09 1949-12-20 Stauffer Chemical Co Methods of producing insecticidal compositions containing relatively small quantities of 2,2-bis(p-chlorophenyl) - 1,1,1 - trichlorethane
US2510870A (en) * 1946-05-09 1950-06-06 Dow Chemical Co Insecticidal composition comprising 1.1-di-(4-chlorophenyl)-2.2.2-trichloro-ethane and 1.1-di-(monochloro-phenyl)-ethane
US2515803A (en) * 1945-05-17 1950-07-18 Segessemann Ernest Sulfonated 1, 1, 1-trichloro-2,2-bis (p-chlorophenyl) ethane
US2520551A (en) * 1945-04-27 1950-08-29 Lowell B Kilgore N-substituted oxyacetamides
US2524590A (en) * 1946-04-22 1950-10-03 Carsten F Boe Emulsion containing a liquefied propellant gas under pressure and method of spraying same
US2526648A (en) * 1946-08-29 1950-10-24 Freed William Vance Noncaking ddt powder containing carbon black
US2534278A (en) * 1950-12-19 Crystallization point depressants
US2540239A (en) * 1945-02-05 1951-02-06 Boyle Midway Inc Insecticidal paint
US2556888A (en) * 1946-08-26 1951-06-12 Sherwin Williams Co Water reducible 1,1-bis (p-chlorophenyl) 2,2,2 trichloroethane pest control compositions stabilized with methyl cellulose
US2556300A (en) * 1945-10-22 1951-06-12 Standard Oil Dev Co Insecticidal composition
US2568035A (en) * 1947-04-11 1951-09-18 Goodrich Co B F Horticultural composition comprising ddt and polyethylene polysulfide
US2581174A (en) * 1945-04-13 1952-01-01 Cross Mary Forbes Insecticides
US2600668A (en) * 1947-06-12 1952-06-17 Nat Distillers Prod Corp Insecticidal composition comprising ddt, pyrethrins, and piperonyl butoxide
US2786012A (en) * 1954-01-28 1957-03-19 Calcium Carbonate Company Compositions and method of producing a calcium carbonate carrier for insecticides
US2990321A (en) * 1958-07-28 1961-06-27 Bornstein Joseph Bis-(halophenyl)-fluoroaliphatic compounds as ddt synergists

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2534278A (en) * 1950-12-19 Crystallization point depressants
US2491632A (en) * 1944-09-09 1949-12-20 Stauffer Chemical Co Methods of producing insecticidal compositions containing relatively small quantities of 2,2-bis(p-chlorophenyl) - 1,1,1 - trichlorethane
US2452759A (en) * 1944-09-22 1948-11-02 Velsicol Corp Insecticide containing methylated naphthalene and 4,4' dichloro-di-phenyl-trichloroethane
US2540239A (en) * 1945-02-05 1951-02-06 Boyle Midway Inc Insecticidal paint
US2581174A (en) * 1945-04-13 1952-01-01 Cross Mary Forbes Insecticides
US2520551A (en) * 1945-04-27 1950-08-29 Lowell B Kilgore N-substituted oxyacetamides
US2490958A (en) * 1945-05-15 1949-12-13 Ciba Ltd Pest-combating compositions and spraying liquids of enhanced adhering capacity
US2515803A (en) * 1945-05-17 1950-07-18 Segessemann Ernest Sulfonated 1, 1, 1-trichloro-2,2-bis (p-chlorophenyl) ethane
US2442652A (en) * 1945-06-19 1948-06-01 Us Rubber Co Insecticides
US2448665A (en) * 1945-06-22 1948-09-07 Elmer E Fleck Low-temperature noncrystallizing ddt-alkylated naphthalene insecticide
US2448405A (en) * 1945-06-23 1948-08-31 Allied Chem & Dye Corp Xanthone-ddt insecticide
US2442760A (en) * 1945-07-09 1948-06-08 Dow Chemical Co Dichlorodiphenyltrichloroethane and cyclohexyldiphenylether insecticidal composition
US2430586A (en) * 1945-07-26 1947-11-11 Sherwin Williams Co Dihalophenyl alkyl carbinol pesticides
US2460377A (en) * 1945-10-02 1949-02-01 Celanese Corp Filaments of plasticized lower fatty acid esters of cellulose
US2556300A (en) * 1945-10-22 1951-06-12 Standard Oil Dev Co Insecticidal composition
US2524590A (en) * 1946-04-22 1950-10-03 Carsten F Boe Emulsion containing a liquefied propellant gas under pressure and method of spraying same
US2510870A (en) * 1946-05-09 1950-06-06 Dow Chemical Co Insecticidal composition comprising 1.1-di-(4-chlorophenyl)-2.2.2-trichloro-ethane and 1.1-di-(monochloro-phenyl)-ethane
US2556888A (en) * 1946-08-26 1951-06-12 Sherwin Williams Co Water reducible 1,1-bis (p-chlorophenyl) 2,2,2 trichloroethane pest control compositions stabilized with methyl cellulose
US2526648A (en) * 1946-08-29 1950-10-24 Freed William Vance Noncaking ddt powder containing carbon black
US2442653A (en) * 1946-12-10 1948-06-01 Us Rubber Co Insecticides
US2568035A (en) * 1947-04-11 1951-09-18 Goodrich Co B F Horticultural composition comprising ddt and polyethylene polysulfide
US2600668A (en) * 1947-06-12 1952-06-17 Nat Distillers Prod Corp Insecticidal composition comprising ddt, pyrethrins, and piperonyl butoxide
US2786012A (en) * 1954-01-28 1957-03-19 Calcium Carbonate Company Compositions and method of producing a calcium carbonate carrier for insecticides
US2990321A (en) * 1958-07-28 1961-06-27 Bornstein Joseph Bis-(halophenyl)-fluoroaliphatic compounds as ddt synergists

Similar Documents

Publication Publication Date Title
USRE22700E (en) Paul mtjller
US2329074A (en) Devitalizing composition of matter
JPH01502028A (en) Fungicide composition
USRE22922E (en) - chlorophenyl
US2551891A (en) Diethyl-chlorobenzamide
US2225619A (en) Insecticidal composition
US2368195A (en) Insecticidal compositions
US2940844A (en) Compositions and method for inhibiting the growth of plants
US2286169A (en) Aromatic substituted methyl esters of hydrazoic acid as insecticides
US2426417A (en) Esters of hydroxyphenyl trichloromethyl carbinols
US2429839A (en) Diaryl-dichloro-ethylene compounds as insecticides
US2703751A (en) Herbicidal compositions
US2588997A (en) 2, 3, 4, 4, 5, 5-hexachloro-2-cyclopentenone insecticidal compositions
US2648621A (en) Chlorinated nu-ethyl acetanilide insecticide spray composition
US2434564A (en) Substituted nitro aromatic amines as insecticides
US2239080A (en) Insecticidal composition
DE1443933C2 (en) Thiocyano-phenyl-isothiocyanates and their use as pesticides
US2129025A (en) Insecticide
US2365936A (en) Poly-beta-cyanoethyl indene as an insecticide
US2203919A (en) Combination insecticide composition
JPS6011458A (en) Semicarbazide and semicarbazone derivative and herbicide
US2207721A (en) Spray composition
US3888888A (en) Insecticidal active geranyl and citronyl amine derivatives and their epoxides
US2884356A (en) Fish toxicant compositions and method of using them
US2286222A (en) Insecticidal composition