Patents Assigned to Pepro
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Patent number: 4139616Abstract: Compositions for controlling fungus disease are disclosed which contain as active material a fungicidally effective amount of at least one compound of the formula ##STR1## IN WHICH R is an optionally halogenated or nitrated, linear or branched alkyl radical containing from 1 to 18 carbon atoms and preferably from 1 to 8 carbon atoms, an optionally halogenated alkenyl or alkinyl radical, an alkoxy alkyl radical, an alkenoxy alkyl radical, the hydrocarbon portion of these four types of radicals containing from 1 to 8 and preferably from 1 to 5 carbon atoms, a cyclohexyl radical, an optionally substituted aryl radical, preferably phenyl, or aryl alkyl radical, preferably phenyl alkyl, or even a heterocyclic radical optionally attached to the oxygen through an aliphatic chain, preferably tetrahydrofurfuryl, M represents an ammonium cation, ammonium substituted by 1 to 4 alkyl or hydroxy alkyl radicals containing from 1 to 5 carbon atoms or by 1 to 2 cyclohexyl radicals or a phenyl radical, or a cation of a metalType: GrantFiled: December 10, 1974Date of Patent: February 13, 1979Assignee: PEPROInventors: Jacques Ducret, Guy Lacroix, Jean-Michel Gaulliard
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Patent number: 4119724Abstract: Fungicidal compositions containing phosphorous acid, inorganic and organic salts thereof are disclosed, as well as a method of controlling fungus disease in plants by applying such compositions.Type: GrantFiled: April 13, 1977Date of Patent: October 10, 1978Assignee: PeproInventors: Andre Thizy, Daniel Pillon, Jean-Claude Debourge, Guy Lacroix
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Patent number: 4093444Abstract: Compounds corresponding to the general formula: ##STR1## in which R represents hydrogen, an alkyl radical, a halogenated alkyl radical, a cycloalkyl radical, an optionally substituted aryl radical, an optionally substituted aralkyl radical, an acyl radical, aroyl radical or an optionally substituted heterocycle;R.sub.3 represents hydrogen, aralkyl radical containing 1 to 5 carbon atoms;R.sub.2 represents hydrogen, an alkyl radical (optionally halogenated or substituted by a hydroxyl), a formyl radical, an acyl radical, a carbamoyl radical monosubstituted or disubstituted on the nitrogen;R and R.sub.2 cannot both represent hydrogen;X represents oxygen or sulphur, and their salts, especially their sulphonium salts. Such compounds are useful for modifying the growth of plants.Type: GrantFiled: September 21, 1976Date of Patent: June 6, 1978Assignee: PEPRO, Societe pour le Developpement et la Vente de Specialites ChimiquesInventors: Claude Clapot, Jean Vial, Louis Dumont
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Patent number: 4075324Abstract: Fungicidal compositions containing phosphorous acid, inorganic and organic salts thereof are disclosed, as well as a method of controlling fungus disease in plants by applying such compositions.Type: GrantFiled: November 26, 1974Date of Patent: February 21, 1978Assignee: PeproInventors: Andre Thizy, Daniel Pillon, Jean-Claude Debourge, Guy Lacroix
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Patent number: 4013716Abstract: Compounds having herbicidal properties having the formula: ##STR1## in which: R.sub.1 is a phenyl radical of the formula: ##STR2## WHERE A is a hydrogen atom, a halogen atom, a lower alkyl of 1-5 carbons, a halogenated lower alkyl of 1-5 carbons, or an alkoxy radical, an alkylthio radical, an alkylcarbamoyloxy radical, the alkyl portion of all these radicals containing from 1 to 5 carbon atoms;B is a phenyl radical, a phenoxy radical or a phenylthio radical which can contain from 1 to 5 halogen atoms on the nucleus, an alkyl radical containing from 1 to 5 carbon atoms or the trifulormethyl radical;m is an integer from 1 to 5; andn is 0 or 1, m + n being at most equal to 5; orR.sub.1 is an alicyclic radical, the ring containing from 3 to 10 carbon atoms;R.sub.2 is a hydrogen atom, an alkyl radical containing 1 to 5 carbon atoms, an optionally substituted phenyl radical;R.sub.3 and R.sub.4 are optionally substituted alkyl radicals containing from 1 to 5 carbon atoms, optionally substituted phenyl radicals;R.Type: GrantFiled: March 25, 1974Date of Patent: March 22, 1977Assignee: PEPRO, Societe pour le Developement et la Vente de Specialities ChimiquesInventors: Jean Abblard, Pierre Poignant
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Patent number: 3990883Abstract: Compounds corresponding to the general formulae: ##EQU1## in which R represents hydrogen, an alkyl radical, a halogenated alkyl raal, a cycloalkyl radical, an optionally substituted aryl radical, an optionally substituted aralkyl radical, an acyl radical, aroyl radical or an optionally substituted heterocycle;R.sub.1 and R.sub.3, which may be the same or different, represent hydrogen, aralkyl radical containing 1 to 5 carbon atoms;R.sub.2 represents hydrogen, an alkyl radical (optionally halogenated or substituted by a hydroxyl), a formyl radical, an acyl radical, a carbamoyl radical monosubstituted or disubstituted on the nitrogen;R and R.sub.2 cannot both represent hydrogen;R.sub.4 is the carboxylic acid radical or one of its ester, amide, nitrile derivatives or a salt of an alkaline metal, alkaline-earth metal or heavier metal, in which case several molecules (1) can be associated with the metal atom;X represents oxygen or sulphur, and their salts, especially their sulphonium salts.Type: GrantFiled: May 22, 1974Date of Patent: November 9, 1976Assignee: PEPRO, Societe pour le Developement et al Vente de Specialities ChimiquesInventors: Claude Clapot, Jean Vial, Louis Dumont
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Patent number: 3960536Abstract: Plant-protection compositions. They contain as active material at least one ixed chelate with two coordinates, such as ethylene diamine, triethanolamine, tartaric acid, picolic acid, dipicolic acid, dihydro-2,4-benzoic acid, salicylic acid, p-aminosalicylic acid, 5-sulphosalicylic acid, 8-hydroxyquinoline, sodium pyrocatechol-3,5-disulphonate, ethylene diamine diacetic acid (or its alkali salts), ethylene diamine tetraacetic acid (or its alkali salts), nitrilotriacetic acid, sodium dihydroxynaphthalene disulphonate. These compositions protect plants against hypoferric chlorosis.Type: GrantFiled: September 12, 1974Date of Patent: June 1, 1976Assignee: PEPRO, Societe pour le Developpement et la Vente de Specialites ChimiquesInventors: Louis Claude Dumont, Rene Antoine Paris, Claude Mathilde Scharff
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Patent number: 3948942Abstract: Fungicidal compositions, optionally contain chlorinated N- (2,4,6-trimethhenyl)-maleic imides as active material. Such materials find use for controlling fungus disease in plants, especially in agriculture, viticulture, arboriculture, market-gardening and horticulture.Type: GrantFiled: April 5, 1974Date of Patent: April 6, 1976Assignee: PEPRO, Societe pour le Development et la Vente de Specialities ChimiquesInventors: Jean-Claude Debourge, Jean-Michel Gaulliard, Daniel Pillon, Stephane Trinh
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Patent number: 3944669Abstract: Methods and compositions for controlling cannibalism and tail biting are disclosed containing 8-hydroxy quinoline as active material. They are particularly suitable for use in pigs.Type: GrantFiled: February 12, 1974Date of Patent: March 16, 1976Assignee: PeproInventor: Maurice Pastre
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Patent number: 3933471Abstract: Compositions for controlling weeds growing among cereal crops, cotton and soya containing a mixture of isopropylphenyl dimethylurea and dinitro tert.-butylphenol as active material.Type: GrantFiled: February 1, 1974Date of Patent: January 20, 1976Assignee: PEPRO, Societe pour le Development et la Vente de SpecialitesInventors: Pierre Poignant, Bernard Thellot, Jacques Rognon