Mittel zur Bekaempfung von Wasserunkraeutern

DEVICE AND PROCEDURE FOR THE SYNTHESIS OF POLYMERS WITH USE OF ARRAYS

Ventilation of passenger compartment of parked motor vehicle - involves reverse flow of external air through air-conditioning ducts from vent with vacuum-operated shutters

A roof-mounted photovoltaic solar panel, switched by an interior temp. sensor, supplies power to a fan which draws air from behind the side portion (4) of the rear bumper through the vent (5). Hot air is expelled through the fresh-air inlets in front of the windscreen. The vent is closed while the vehicle is in motion by shutters (15) operated by a cord (16) from a pneumatic cylinder (18) with a diaphragm (21) and restoring spring (20). ADVANTAGE - Relatively cool external air is circulated with higher efficiency and min. loss through vehicle standing in strong sunlight.

Compuestos derivados del acido l-glutamico y l-glutamina marcados con [f-18]; procedimiento de preparacion; composicion farmaceutica que comprende a los compuestos y su uso como agentes en el diagnostico de tumores.

Compuestos derivados del ácido l-glutámico y l-glutamina marcados con [f-18]; procedimiento de preparación; composición farmacéutica que comprende a dicho compuesto; y uso del compuesto en el tratamiento de enfermedades proliferativas.

Bedienelement für ein Kraftfahrzeug

Die Erfindung betrifft ein Bedienelement (3) für ein Kraftfahrzeug (1) zur Bedienung einer Funktion des Kraftfahrzeuges (1), insbesondere durch Drücken auf das Bedienelement (3), Berühren des Bedienelementes (3), Drehen des Bedienelementes (3) und/oder Ziehen des Bedienelementes (3), wobei dem Bedienelement (3) eine Beleuchtungsvorrichtung (21) zur Beleuchtung des Bedienelementes (3), ein Annäherungssensor (22) zur Erkennung einer Annäherung eines Bedieners (4) des Bedienelementes (3) und eine Beleuchtungssteuerung (20) zur Einstellung der Beleuchtung des Bedienelementes (3) in Abhängigkeit eines Ausgangssignals (24) des Annäherungssensors (22) zugeordnet sind.

Carbamidoxime

Verfahren beim Abstellen einer Brennkraftmaschine mit elektromagnetisch betätigten Gaswechselventilen

Die Erfindung betrifft ein Verfahren beim Abstellen einer Brennkraftmaschine mit elektromagnetisch betätigten Gaswechselventilen. DOLLAR A Um Abnützungs- und Emissionsnachteile zu vermeiden, wird vorgeschlagen, dass beim Abstellen der Brennkraftmaschine vor dem Außerbetriebsetzen der einzelnen Gaswechselventile geprüft wird, ob sich ein Anker im Wesentlichen in seiner Offenstellung befindet und bei positivem Ergebnis die auch im normalen Betrieb durchgeführte Maßnahme zum sanften Aufsetzen des Ankers auf das Gaswechselventil solange durchgeführt wird, bis ein negatives Prüfungsergebnis vorliegt.

Verfahren und Vorrichtung zum Herstellen eines Hohlkörpers

Uso de hidrofobinas como auxiliares en la cristalizacion de un solido; proceso para la produccion de un solido por cristalizacion a partir de una fase acuosa y separando el solido formado desder la fase acuosa.

Uso de hidrofobinas como auxiliares en la cristalización de un sólido; y proceso para la producción de un sólido por cristalización a partir de una fase acuosa y separando el sólido que se forma a partir de dicha fase acuosa.

Composicion liquida asperjable para el sellado de plantas leñosas que comprende un material de sellado insoluble en agua en forma de dispersion, un agente fitoprotector, un diluyente volatil y al menos un surfactante no ionico; procedimientos y usos que emplean esta composicion para el cuidado de plantas leñosas.

Composición líquida que contiene un material de sellado insoluble en agua y al menos un fitoprotector, un diluyente volátil y una sustancia tensioactiva no iónica en una cantidad entre 10-100%, útil para proteger plantas leñosas en sitios de heridas y contra la infección de patógenos.

Compuestos derivados de 2-etiltio-nicotinamida; composicion farmaceutica que los contiene; y su uso en el tratamiento del dolor cronico, agudo, neuropatico, muscular e inflamatorio y en la epilepsia, migraña, estados de ansiedad e incontinencia urinaria.

Compuestos derivados de nicotinamida, composición farmacéutica y su uso para el tratamiento del dolor crónico, agudo, neuropático, muscular e inflamatorio, para tratar epilepsia, migraña, ansiedad, incontinencia urinaria, entre otras.

Twine knotter for baler

The knotting device (10) comprises a frame (11) accommodating a hook (9) and a drive disk (20) as well as a swivel mounted blade holding lever (14). A roller (16) can be rotated around a pivot located at the outer end of the lever (14) and along a control groove (17) at the drive disk (20) in order to move the blade (13). The roller is secured by a sleeve press fitted to the pivot and additionally provided with a flange at its front edge engaging with a groove at the inner surface of the roller.

Twine knotter for baler

Process for the preparation of N,N-diaryl-ureas

N,N-Diaryl-ureas of the formula R.sup.1 --NR.sup.2 --CO--NH--R.sup.3 wherein R 1 and R 2 denote aryl and R 3 denotes alkyl, aralkyl or aryl, can be prepared by a process in which a diarylamine of the formula R.sup.1 --NH--R.sup.2 is reacted with an isocyanate of the formula R.sup.3 --NCO wherein R 1 , R 2 and R 34 have the above meaning, in the presence of acid compounds and in the presence or absence of an inert solvent and/or diluent at elevated temperature.

MEANS OF REGULATING PLANT GROWTH

Device for cutting strips of paper lengthwise

Process for the preparation of anthraquinone dyes

Manufacturing process of sulfonyl dichloroisocyanates

Water-insoluble metalliferous disazo dyes and method of production

Heterocyclic o-dimercapto compounds and their preparation process

Process for the production of chlorinated carbamido-benzaldoximes

Automatic device for placing needles in combs and other parts of textile machines

PROCESS FOR THE PREPARATION OF 1-AMINO-1,3,5, -TRIAZIN-2,4 (1H, 3H) -DIONAS

3-Substituted 4-amino-6-t-butyl-1,2,4-triazin-5-ones

The invention relates to novel 3-substituted 4-amino-6-t-butyl-1,2,4-triazin-5-ones of the general formula (I) <IMAGE> in which R represents a radical -NH-R<1> or a radical <IMAGE> where R<1> represents alkyl having 3 or more carbon atoms and furthermore represents cycloalkyl, alkenyl, haloalkyl, alkoxyalkyl, alkylthioalkyl, dialkylaminoalkyl, hydroxyalkyl, cyanoalkyl, trialkylsilylalkyl, alkoxycarbonylalkyl or cycloalkylalkyl, R<2> represents alkyl having 2 or more carbon atoms and furthermore represents cycloalkyl, alkenyl, haloalkyl, alkylthioalkyl, dialkylaminoalkyl, hydroxyalkyl, cyanoalkyl, trialkylsilylalkyl, alkoxycarbonylalkyl or cycloalkylalkyl and R<3> represents alkyl, to a process for their preparation, and to their use as herbicides.

Method for the preparation of 2,2-dimethyl-propane nitrile

1. Process for the preparation of pivalonitrile, (CH3 )3 C-CN, characterised in that pivalic acid is reacted with ammonia, if appropriate in the presence of steam, over an aluminium oxide catalyst, in the gas phase, at temperatures of 370-430 degrees C.

PROCESS FOR THE PRODUCTION OF MAJORLY MONOMERIC METHYLVER ETHERED METHYLOL MELAMINE

Process for the preparation of phenols meta-substituted by halogen

Hydroxy-indanes prepn. - by reacting alkyl-phenols with tertiary olefins

Hydroxyindanes are prepd. by reacting alkylphenols of formula (I) (where R1, R2 and R3 are H, halogen or opt. substd alkyl cycloalkyl, aralkyl or aryl; R4 and R5 are opt. substd. alkyl cycloalkyl, aralkyl or aryl, or R4 and R5 are linked so as to form a cycloaliphatic ring; and x is 1 or 2) in the presence of acidic catalysts at 100-350 degrees C with tert. olefins (i.e. cpds. contg. the grouping or with cpds. yielding such olefins in situ. The prods. are hydroxyindanes in which the C-atoms in the 1- and 3-posns. are tert. When x = 2, the prods. are hydroxy-indanes in which a second cyclopentane ring is fused onto the benzene nucleus. The hydroxyindanes are useful as interms. esp. for insecticides, germicides and fungicides, and as odorants and antioxidants.

N-(1,2,4-triazin-5-on-4-yl)-glycine derivatives, process for their preparation and their use as herbicides

Abstract of the Disclosure N-(1,2,4-triazin-5-on-4-yl)-glycine compounds of the formula

6-substituted-3-dimethylamino-4-methyl-1,2,4-triazin-5-(4h)-ones, processes for their preparation and their use as herbicides

Process for the preparation of n-substituted imido- dicarboxylic acid diaryl esters

Abstract of the Disclosure This invention relates to a process for the preparation of N-substituted imido-dicarboxylic acid diaryl ester compound of the formula R1-N(CO-OR2)2 (I) wherein R1 is an optionally substituted aliphatic, cycloaliphatic, araliphatic, aromatic or heterocyclic radical; and R2 is an optionally substituted aryl radical, which can be used as intermediates for the production of known herbicides, which process comprises reacting an amine salt of the formula R1 - NH2 ? HX1 (II) wherein X1 is a halogen, with a carbonic acid aryl ester halide of the formula R2-O-CO-X (III) wherein X2 is halogen, at a temperature from 100°C to 300°C.

Dyeing printing polyesters or cellulose esters - with dispersed dyes in the presence of hydroxydiphenyl ether derivs as car

Carriers are of formula (I): (where R1 is H or OH, R2 is 1-3C alkyl, Cl or Br, R3 is H or OH, R4 is H, 1-3C alkyl, Cl or Br, m is a no. 1-3, n is a no. 1-3, providing that either R1 or R3 is OH), e.g. 2-hydroxy-3-methyl diphenyl ether, 2-hydroxy-3-chloro-diphenylether, etc. Effective amts are 1-7 g/l. dyebath for a dyebath ratio of 1:5-1:40.

Process for the preparation of 3-phenoxybenzaldehydes

HERBICIDE MEDIUM

Die Erfindung betrifft herbizide Mittel mit einem Gehalt an 6-substituierten Triazinon-Derivaten fuer die Anwendung in der Land- und Forstwirtschaft. Ziel der Erfindung ist die Bereitstellung von neuen Triazinon-Derivaten mit verbesserter herbizider Wirkung und breitem Wirkungsspektrum. Erfindungsgemaesz sind die neuen herbiziden Mittel gekennzeichnet durch einen Gehalt an 6-substituierten 3-Dimethylamino-4-methyl-1,2,4-triazin-5(4H)-onen der Formel I, in welcher R&exp 1! fuer eine t-Butyl-, eine sec.-Butyl- oder eine Cyclohexylgruppe steht neben Streckmitteln und/oder oberflaechenaktiven Mitteln. The invention relates to herbicidal compositions containing 6-substituted triazinone derivatives for use in agriculture and forestry. The aim of the invention is to provide novel triazinone derivatives having improved herbicidal activity and a broad spectrum of activity. According to the invention, the novel herbicidal compositions are characterized by a content of 6-substituted-3-dimethylamino-4-methyl-1,2,4-triazine-5 (4H) -ones of the formula I in which R & exp 1! for a t-butyl, a sec-butyl or a cyclohexyl group is in addition to extenders and / or surface-active agents.

Process for the production of 3-halogen- and 3,5-dihalogen-phenols

SELECTIVE HERBICIDES ON A TRIAZINONE BASE

Process for the preparation of [1,2,4] triazolo [3,2-c] [1,2,4] triazinones

PROCESS FOR THE PRODUCTION OF 3,3-DIMETHYL-2-OXO-BUTYRIC ACID SALT

Heat exchange liquids

Selective herbicidal agent containing a triazinone in combination with a sulphonamide

Abstract A herbicidal composition comprising a herbicidally effective amount of a combination of (I) 4-amino-6-tert.-butyl-3-ethylthio-1,2,4-triazin-5 (4H)-one of the formula plus (II) N-[(4-methoxy-6-methyl-1,3,5-triazin-2-yl) aminocar-bonyl]-2-chlorobenzenesulphonamide (chlorosulfuron) of the formula

Process for the preparation of benzoxazine- (1, 4) -ones- (2) 3-substituted and derivatives of benzoxazol-2-carboxylic acid

PROCESS FOR THE PRODUCTION OF 3-HALOGEN AND 3,5-DIHALOGEN-PHENOLS

Process for the preparation of optionally p-chlorine-substituted 2,6-diaminotoluene

The invention relates to a process for the preparation of optionally p-chlorine-substituted 2,6-diaminotoluene, which is characterized in that 3,4-dichlorotoluene is dinitrated in the presence of an inert, water-immiscible, organic solvent and/or diluent at temperatures of -10° to +100° C. and is subsequently reduced, optionally after intermediate isolation of the dinitro compound, in the presence of an inert organic solvent and/or diluent and/or of water, with partial or complete splitting-off of the chlorine atoms, to give the diamino compound. 2,6-Diaminotoluenes are valuable intermediates for the preparation of diisocyanates and polyurethanes; the 2,6-diaminotoluene is furthermore used for the preparation of dyestuffs and antioxidants.

Process for the preparation of 4-fluoro-3-phenoxytoluene

3-(2,2-Tetramethylenepropyl)-1,3,5-triazine-2,4-diones

Novel 3-(2,2-tetramethylenepropyl)-1,3,5-triazine-2,4-diones of the general formula <IMAGE> in which R<1> is alkyl, amino or a radical <IMAGE> where R<3> and R<4> independently of one another are hydrogen, alkyl or optionally substituted aryl, or together are a divalent alkanediyl radical, and R<2> is alkylthio, alkylamino, alkenylamino, cycloalkylamino or dialkylamino, various processes for their preparation, and their use as herbicides.

Herbicidal agents containing photosynthesis-inhibiting herbicides in combination with carbamate derivatives

A herbicidal composition comprising a herbicidally effective among of (a) a photosynthesis-inhibiting herbicidally active compound, and (b) a synergistically effective amount of a carbamate derivative of the formula (II) ##STR1## in which R 1 is alkyl, halogenoalkyl, alkenyl, alkinyl or optionally substituted phenyl, R 2 is alkyl, halogenoalkyl, alkoxy, alkenyl, optionally substituted cycloalkyl or optionally substituted cycloalkylalkyl, R 3 is hydrogen, --CO--OR 4 , --CO--CO--OR 5 or --CO--CO--NR 6 R 7 , R 4 is alkyl, alkenyl, alkinyl or optionally substituted phenyl, R 5 is alkyl, alkenyl or alkinyl, and R 6 and R 7 each independently is hydrogen, alkyl or alkenyl.

Triazine diones

Process for the preparation of 3-phenoxybenzaldehydes

Verfahren zur Herstellung von 3-Phonoxy-benzaldehyden aus 3-Phenoxy-benzylalkoholen der Formel <IMAGE> in der m für 1 bis 4 steht, n für 1 bis 5 steht, R¹ und R² gleich oder verschieden sind und Wasserstoff, Halogen, Alkyl, Cycloalkyl, Aralkyl, Alkoxy, Cycloalkoxy, Aryloxy oder Perfluoralkyl bedeuten, in flüssiger Phase durch Oxidation mit Sauerstoff oder Sauerstoff enthaltenden Gasen in wäßrigem Alkali bei Temperaturen vom Erstarrungspunkt bis zum Siedepunkt des Reaktionsgemisches in Gegenwart von Platinmetall-Katalysatoren und in Gegenwart von Blei und/oder Wismut und/oder Tellur und/oder deren Verbindungen als Aktivatoren. Process for the preparation of 3-phonoxy-benzaldehydes from 3-phenoxy-benzyl alcohols of the formula <IMAGE> in which m represents 1 to 4, n represents 1 to 5, R¹ and R² are identical or different and are hydrogen, halogen, alkyl, Cycloalkyl, aralkyl, alkoxy, cycloalkoxy, aryloxy or perfluoroalkyl mean, in the liquid phase by oxidation with gases containing oxygen or oxygen in aqueous alkali at temperatures from the solidification point to the boiling point of the reaction mixture in the presence of platinum metal catalysts and in the presence of lead and / or Bismuth and / or tellurium and / or their compounds as activators.

Horizontal boring and cutting mill

PROCESS FOR THE PREPARATION OF 3-PHENOXY BENZALDEHYDE

Die Erfindung betrifft ein Verfahren zur Herstellung von 3-Phenoxy-benzaldehyden aus 3-Phenoxy-benzalkoholen. Diese Verbindungen sind wertvolle Zwischenprodukte fuer Pflanzenschutzmittel. Ziel ist ein verbessertes Verfahren, mit dem hoehere Ausbeuten erzielt werden und die Bildung von schwer aufarbeitbaren Nebenprodukten sowie Korrosionsprobleme vermieden werden. Erfindungsgemaesz werden 3-Phenoxy-benzylalkohole der Formel I, worin R&exp1! und R&exp2! gleich oder verschieden sind und fuer Wasserstoff oder Halogen stehen, in Gegenwart von waeszriger Schwefelsaeure im Temperaturbereich von 50 bis 125 Grad C mit einer waeszrigen Loesung eines Dichromats oxydiert. The invention relates to a process for the preparation of 3-phenoxy-benzaldehydes from 3-phenoxy-benz alcohols. These compounds are valuable intermediates for crop protection products. The aim is to improve the process by achieving higher yields and avoid the formation of difficult-to-process by-products and corrosion problems. According to the invention, 3-phenoxybenzyl alcohols of the formula I in which R & exp1! and R & exp2! are identical or different and are hydrogen or halogen, oxidized in the presence of aqueous sulfuric acid in the temperature range of 50 to 125 degrees C with a solution of a dichromate aqueous solution.

Process for the preparation of arylglyoxylic acids

Process for the preparation of thiocyanatomethylthiobenzothiazoles

Process for the preparation of n-substituted imido- dicarboxylic acid diaryl esters

Abstract of the Disclosure The present invention relates to a process for the preparation of N-substituted imido-dicarboxylic acid diaryl ester compound of the formula R1 - N(CO-OR2)2 (I) wherein R1 is an optionally substituted aliphatic, cycloaliphatic, araliphatic, aromatic or heterocyclic radical; and R2 is an optionally substituted aryl radical, which are useful as intermediates for the production of known herbicides, which process comprises reacting a primary amine of the formula R1 - NH2 (II) with a carbonic acid aryl ester halide of the formula X - CO - OR2 (III) wherein X is a halogen atom, at a temperature between 100° and 300°C.

Process for the preparation of thymol

Abstract of the Disclosure A continuous process for the preparation of thymol by propylation of m-cresol with propylene and/or compounds which eliminate propylene, char-acterized in that the reaction is carried out over aluminium oxide catalysts in the presence of a nitrogen base. This process is distinguished by the fact that it yields, even in the presence of small amounts of water in the m-cresol, and independently of the starting material, that is to say independent-ly of whether m-cresol and propylene, or by-products arising in working up crude thymol, are employed, a crude thymol of constant composition and quality from which thymol in a purity of over 99.5% can be isolated without dif-ficulties, and the by-products of which can always be recycled to the reaction. In the process according to the invention, the activity of the catalyst also remains preserved for very long periods.

New triazolopyrimidines and their use as initiators

Triazolopyrimidines of the formula I ##STR1## in which R 1 denotes CN, alkylsulphonyl, arylsulphonyl or aryl R 2 denotes H, alkyl or alkythio, R 3 denotes alkyl, aralkyl, substituted aralkyl, alkenyl or alkynyl, R 4 denotes alkyl, aralkyl or aryl, and R 5 denotes alkyl, aralkyl or aryl, or R 4 and R 5 , together with the carbon atom, denote a carbocyclic 5-, 6- or 7-membered ring which may be substituted or bridged, in which R 4 cannot be methyl or aryl when R 1 represents CN, R 2 represents H, R 3 represents methyl and R 5 represents methyl or aryl, and in which alkyl preferably has 1-9 C atoms and aryl preferably has 6-12 C atoms, and also a process for their preparation, and their use as initiators.

Process for the preparation of optionally p-chloro-substituted 2,6-diamino toluene

Process for the production of dyes

Process and plant for feeding hydrocyclones with a solid-laden liquid

Process for preparing 4-amino-diphenylamine

4-AMINO-DIPHENYLAMINE IS PREPARED BY CATALYTICALLY HYDROGENATING 4-NITROSO-DIPHENYLAMINE IN A WATER-IMMISCIBLE SOLVENT IN THE PRESENCE OF Raney nickel as a catalyst. The hydrogenation reaction is generally carried out at a temperature in the range of from 20° to 150°C and can be carried out under an elevated hydrogen pressure of up to 50 atmospheres.

Process for the production of novel triazolotriazinones

Dielectric compsns. contg. chlorinated di:tolyl ether(s) - useful in capacitors or as insulating fluids

Dielectric compsns. contains or comprise chlorinated ditolyl ethers of formula (I): (where X = 1 or 2; y = 0, 1 or 2). The compsns. have a dielectric constant (DC) of 4.5-5.5 (20 degrees C, 50Hz), a breakdown voltage of >=50 kV and a dielectric loss factor of =0.005 (90 degrees C, 50 Hz). They do not form corrosive breakdown prods. and are readily biodegradable.

Process for the halogenation of organic compounds

Process for the preparation of pivalonitrile

ABSTRACT A process for the preparation of pivalonitrile, comprising contacting pivalic acid with ammonia in the gas phase at a temperature of about 300-500°C in the presence of an aluminum oxide catalyst.

Process for preparation of anilines which are m-substituted by chlorine

The invention relates to a process for the preparation of anilines which are m-substituted by chlorine, by selective dehalogenation of more highly chlorinated anilines in an acid medium in the presence of noble metal catalysts and in the presence of optionally substituted phenols. The 3-chloro- or 3,5-dichloroanilines obtainable by the process according to the invention are known intermediate products, and can be used for the preparation of plant protection agents.

6-substituted-3-dimethylamino-4-methyl-1,2,4-triazin-5 (4h) - ones

MEANS FOR SELECTIVE WEED CONTROL IN CEREALS

Process for the preparation of optionally p-chloro-substituted 2,6-diamino toluene

ELECTROMAGNETIC VALVE

IMPROVED PHOTOGRAPHICAL RECORDING MATERIAL FOR THE PRODUCTION OF COPIES IN THE DRY PROCESS

5-amino-4-cyano-1-pyridyl-pyrazoles

Process for the preparation of meta-substituted halogeno-phenols

PROCESS FOR THE PREPARATION OF META-SUBSTITUTED HALOGENO-PHENOLS ABSTRACT OF THE DISCLOSURE Phenols, meta-substituted by halogen are prepared by reacting halogenophenols of the formula

Dyeing and printing of paper

STRAWBERRY CUTTER BLADE AND STRAPPER FOR A STRAWBERRY CUTTING DEVICE AND PROCEDURE FOR MANUFACTURING.

Procedimiento para fabricar cuchillas de acero para dispositivos para cortar paja y similares, que están equipados con tambores giratorios, en los que están dispuestas las cuchillas de manera fija u oscilante, caracterizado porque mediante laminación un acero plano presente en forma de banda se transforma en al menos uno de sus cantos longitudinales en la hoja en forma de prisma con un canto de corte ligeramente redondeado hasta obtener el filo suficiente. Procedure for manufacturing steel blades for devices for cutting straw and the like, which are equipped with rotating drums, in which the blades are arranged in a fixed or oscillating manner, characterized in that by rolling a flat steel present in the form of a band is transformed into minus one of its longitudinal edges on the prism-shaped blade with a slightly rounded cutting edge until sufficient edge is obtained.

Disazo dyes, their complex metal compounds and process for their preparation

Straw chopper blade and counter-blade for a straw chopper and method of manufacturing thereof

Agent for regulating the growth of plants

Process for the preparation of n,n-diaryl-ureas

Process for the Preparation of N,N-Diaryl-ureas ABSTRACT OF THE DISCLOSURE N,N-Diaryl-ureas of the formula wherein R1 and R2 denote aryl and R3 denotes alkyl, aralkyl or aryl, can be prepared by a process in which a diarylamine of the formula is reacted with an isocyanate of the formula wherein R1, R2 and R3 have the above meaning, in the presence of acid compounds and in the presence or absence of an inert solvent and/or diluent at ele-vated temperature.

Process for the preparation of alkylsubstituted anilines

MEANS OF REGULATION OF PLANT GROWTH.

Process for the preparation of alkyl-substituted anilines

Process for the preparation of alkyl-substituted anilines A b s t r a c t The invention relates to a process for the pre-paration of alkyl-substituted anilines by the reaction of alkyl-substituted phenols in the vapour phase with ammonia in the presence of an aluminium oxide catalyst, the starting materials being passed through the reactor at a particular flow rate. Alkyl-substituted anilines are intermediate products for the preparation of herbicides.

USE OF 4-AMINO-6-TERT.BUTYL-3-ETHYLTHIO-1,2,4-TRIAZIN-5 (4H) -ON AS SELECTIVE HERBICIDE AND COMBINATION HERBICIDES CONTAINING THIS COMPOUND AND THEIR USE

Process for the preparation of alkali salts of 33-dimethyl-2-oxo-butyric acid

6-SEC.-BUTYL-1,2,4-TRIAZIN-5 (4H) -ONE, METHOD FOR THEIR PRODUCTION AND THEIR USE AS HERBICIDES

5-AMINO-4-CYANO-1-PYRIDYL-PYRAZOLE

Use of derivatives of furan and thiophene as plant-growth regulating agents

Oil-scraper piston ring and a method for producing an oil-scraper piston ring

3,6-Disubstituted-1,3,5-thiadiazine-3-thioxo-3-ones

3,6-Disubstituierte 1,3,5-Thiadiazin-2-thioxo-4-one der allgemeinen Formel (I) <IMAGE> in welcher R¹ für Wasserstoff, für gegebenenfalls einfach bei mehrfach, gleich oder verschieden substituiertes Alkyl, für gegebenenfalls einfach bis mehrfach, gleich oder verschieden substituiertes Alkenyl, für gegebenenfalls einfach bis mehrfach substituiertes Alkinyl, für gegebenenfalls einfach bis mehrfach, gleich oder verschieden substituiertes Cycloalkyl oder Cycloalkenyl, für gegebenenfalls einfach bis mehrfach, gleich oder verschieden substituiertes Aralkyl oder Aryl oder für einen einfach oder mehrfach, gleich oder verschieden substituierten Heterocyclus steht, R² für gegebenenfalls einfach bis mehrfach, gleich oder verschieden substituiertes Alkyl oder Alkenyl; für gegebenenfalls einfach bis mehrfach, gleich oder verschieden substituiertes Cycloalkyl oder Cycloalkenyl, für einfach bis mehrfach, gleich oder verschieden substituiertes Aralkyl oder den Fluorenylrest steht und X für Sauerstoff oder SChwefel steht, sowie ihre Verwendung als Schädlingsbekämpfungsmittel, vor allem als Fungizide. Die neuen 3,6-disubstituierten 1,3,5-Thiadiazin-2-thioxo-4-one können hergestellt werden, wenn man geeignete 6-substituierte 1,3,5-Thiadiazin-2-thioxo-4-one mit geeigneten Diazoverbindungen umsetzt. 3,6-disubstituted 1,3,5-thiadiazin-2-thioxo-4-one of the general formula (I) <IMAGE> in which R¹ is hydrogen, optionally optionally monosubstituted or substituted by alkyl, which is monosubstituted or different, is optionally monosubstituted alkenyl which is substituted several times, identically or differently, for optionally monosubstituted or polysubstituted alkynyl, for cycloalkyl or cycloalkenyl which is optionally monosubstituted to multiply, identically or differently, for aralkyl or aryl which is monosubstituted or polysubstituted identically or differently, or for one or more monoblocs , identical or different substituted heterocycle, R² is optionally mono- to ...

AZOMETHINES OF 4-AMINO-5H-1,2,4-TRIAZIN-5-ONES WITH HERBICID EFFECT

SELECTIVE HERBICIDES ON A TRIAZINONE BASE.

Process for the preparation of thiophosphonic or thiophosphine esters

Color photographic material

Diaminoarylsulfones useful for the preparation of polyurethane elastomers

This invention relates to diaminoarylsulfones of the formula ##STR1## wherein R 1 , R 2 , and R 3 are independently C 1 -C 12 alkyl, that are useful as chain extenders in the preparation of polyurethane elastomers.

ELECTROMAGNETIC VALVE

Soupape électromagnétique pour fluides. Selon l'invention, le corps de la cage de soupape est constitué de deux parties 1, 2 entre lesquelles est inséré un corps de siège de soupape 3 indépendant, réalisé en un matériau de qualité supérieure, alors que la cage est réalisée en un matériau plus ordinaire. Applications : utilisation d'une même cage de soupape avec des ouvertures de diamètres nominaux différents, dans les deux sens de fonctionnement. Electromagnetic valve for fluids. According to the invention, the body of the valve cage consists of two parts 1, 2 between which is inserted an independent valve seat body 3, made of a high quality material, while the cage is made of a material more ordinary. Applications: use of the same valve cage with openings of different nominal diameters, in both operating directions.

Process for preparing alkyl- or arylthiomethyl-phenols

Herbicide compositions containing 5-amino-4-ciano-1-pyridyl-pirazol derivatives as active components and process for producing the active components

PROCESS FOR THE PREPARATION OF N-SUBSTITUTED IMIDO-DICARBOXYLIC ACID DIARILESTERS

Image receiving material

Process for the preparation of 2,6-xylidine

Herbicide compositions containing 5-amino-4-cyano-1-pyridyl-pyrazole derivatives as active agents and process for producing the active agents

Selectively herbicidal 4-amino-6-tert.-butyl-3- ethylthio-1,2,4-triazin-5(4h)-one

ABSTRACT OF THE DISCLOSURE A selectively herbicidal composition of matter comprising a herbicidally effective amount of (i) 4-amino-6-tert.-butyl-3-ethylthio-1,2,4-triazin-5(4H)-one, and (ii) at least one of S-2,3,3-trichloroallyl diisopropyl-thiolcarbamate, S-2,3-dichloroallyl diisopropyl-thiolcarbamate, 1-amino-6-ethylthio-3-(2,2-dimethylpropyl)-1,3,5-triazine-2,4(1H,3H)-dione, 1,2-dimethyl-3,5-diphenyl-pyrazolium methyl-sulphate, ethyl N-benzoyl-N-(3,4-dichlorophenyl)-2-amino-propionate, isopropyl N-benzoyl-N-(3-chloro-4-fluorophenyl)-2-amino-propionate, methyl N-benzoyl-N-(3-chloro-4-fluorophenyl)-2-amino-propionate, methyl 2-[4-(2,4-dichlorophenoxy)-phenoxy]-propion-ate, and methyl 2-chloro-3-(4-chlorophenyl)-propionate. Ingredient (i) above as well as the compositions are especially sulted for selectively killing monocotyledon and dicotyledon weeds in the cultivation of cereals and leguminous plants.

METHOD FOR PRODUCING HYDROXYBENZALDEHYDES.

Process for the preparation of thiocyanatomethylthiobenzothiazoles

Process for the preparation of 3-halophenols or 3,5-dihalophenols

Process for the preparation of 4-nitroso-diphenyl-amine

A process for the preparation of 4-nitroso-diphenylamine by rearranging N-nitroso-diphenylamine according to Fischer-Hepp to o-dichlorobenzene, under the effect of alcoholic hydrochloric acid and working up the suspension of the 4-nitroso-diphenylamine-hydrochloride.

6-Tert. butyl-3-di:methylamino-4-methyl-1,2,4-triazin-5-one - useful as herbicide and plant growth regulator (PT 8.8.80)

The triazine deriv. of formula (I) is new: (I) is prepd. e.g. by reacting the 3-alkylthio analogue with (CH3)2NH. (I) is a herbicide (total or selective depending on application rate and also has plant-growth regulating effects e.g. defoliation, desiccation and germination inhibition. It is more active than known 3-substd.-4-alkyltriazines and has good activity against weed grasses and broad-leaved plants, particularly Galium species. (I) may be used in crops of maize, groundnuts, soya, cotton, rice and other cereals, with application rate 0.01-10 pref. (0.01-5) kg/ha, esp. pre-emergence.

3-Cyclopropylmethyl-1,3,5-triazine-2,4-dione

Cyclopropylmethyl -triazine derivs. of formula (I) are new: R1 = H or alkyl; R2 = alkyl, amino or -N=C-R4(R5); R3 = alkylthio, alkylamino or dialkylamino; R4 and R5 = H, alkyl or opt. substd. aryl or together complete alkanediyl. Also new are the triazine derivs. of formula (II): R6 = alkyl.

METHOD FOR IMPROVING THE LIGHT FASTNESS OF POLYAMIDE COLORS

Heterocyclic o-dimercapto compounds and processes for their production

SELECTIVE TRIAZINONE HERBICIDES

L'INVENTION A TRAIT AU DOMAINE DES PESTICIDES. ELLE CONCERNE L'UTILISATION DE LA 4-AMINO-6-TERTIOBUTYL-3-ETHYLTHIO-1,2,4-TRIAZINE-5(4H)-ONE DE FORMULE: (CF DESSIN DANS BOPI) COMME HERBICIDE POUR LA LUTTE SELECTIVE CONTRE DES MAUVAISES HERBES MONOCOTYLEDONES ET DICOTYLEDONES DANS DES CULTURES DE CEREALES ET DE LEGUMINEUSES. POUR LE MEME DOMAINE D'UTILISATION, L'INVENTION DECRIT EN OUTRE DE NOUVELLES ASSOCIATIONS AVANTAGEUSES DE SUBSTANCES ACTIVES QUI SONT CONSTITUEES PAR LA SUBSTANCE ACTIVE B ET PAR AU MOINS UNE AUTRE SUBSTANCE ACTIVE CHOISIE DANS UN GROUPE DETERMINE D'HERBICIDES CONNUS. THE INVENTION IS IN THE FIELD OF PESTICIDES. IT CONCERNS THE USE OF 4-AMINO-6-TERTIOBUTYL-3-ETHYLTHIO-1,2,4-TRIAZINE-5 (4H) -ONE OF FORMULA: (CF DRAWING IN BOPI) AS A HERBICIDE FOR THE SELECTIVE CONTROL AGAINST MONOCOTYLEDON AND DICOTYLEDON WEEDS IN CEREALS AND PULSES. FOR THE SAME FIELD OF USE, THE INVENTION FURTHER DESCRIBES NEW ADVANTAGEOUS ASSOCIATIONS OF ACTIVE SUBSTANCES WHICH ARE CONSTITUTED BY ACTIVE SUBSTANCE B AND BY AT LEAST ONE OTHER ACTIVE SUBSTANCE CHOSEN FROM A DETERMINED GROUP OF KNOWN HERBICIDES.

Valvola ad elettromagnete.

Prodotti erbicidi selettivi a basedi triazinone.