Abstract: Pyridine derivatives of the formula ##STR1## where R.sup.1 is alkylideneaminoxy which is unsubstituted or monosubstituted or disubstituted by alkoxy, alkylthio or phenyl, cycloalkylideneaminoxy which is unsubstituted or monosubstituted or disubstituted by alkyl, succinyliminoxy or azolyl which is unsubstituted or monosubstituted or disubstituted by alkyl or halogen, R.sup.2 and R.sup.3 are each alkyl, haloalkyl, alkoxy, haloalkoxy or alkylthio, R.sup.4 is hydrogen, halogen, alkyl, haloalkyl or alkoxy, and Z is nitrogen or the methine group, and their use for combating unwanted plant growth.

Abstract: Fungicidal substituted 4-heterocyclyloximinopyrazolin-5-ones of the formula ##STR1## in which R.sup.1 and R.sup.2 independently of one another in each case represent hydrogen, alkyl, alkenyl, alkinyl, cyanoalkyl, hydroxyalkyl, alkoxyalkyl, alkylthioalkyl, alkoxycarbonyl, hydroxycarbonylalkyl, alkoxycarbonylalkyl, aminocarbonylalkyl, alkylaminocarbonylalkyl or dialkylaminocarbonylalkyl, or represent in each case unsubstituted or in each case substituted oxiranylalkyl, aralkyl, heterocyclyl or aryl andHet represents an unsubstituted or substituted heterocycle.

Abstract: Novel substituted aryloxyureas, processes for their production, and herbicides comprising them as active ingredients are provided.The substituted aryloxyureas exhibit an excellent herbicidal efficacy against weeds when applied, for example, to the weeds in a wide range of period from a preemergence stage to a growth stage.The substituted aryloxyureas of the invention have the excellent advantage of maintaining high safety on crops or crop plants in spite of their herbicidal efficacy.

Abstract: This invention relates to herbicidal heterocyclic aminocarbonyl diazole sulfonamides compounds, compositions thereof and a method for their use to control the growth of undesired vegetation.

Abstract: A picolinic acid derivative having the formula: ##STR1## wherein R is a hydrogen atom, an alkyl group, an alkenyl group, an alkynyl group, an alkali metal atom, an alkaline earth metal atom, an alkylammonium group or ##STR2## [wherein R.sup.11 is a hydrogen atom or an alkyl group, R.sup.12 is an alkoxycarbonyl group, a cyano group, a halogen atom, an acetyl group, a pivaloyl group, a benzoyl group, an alkoxy group, a phenoxy group, a halogenoacetyloxy group, a methylsulfonyloxy group, a hydroxyl group, an alkylthio group, an alkylsulfonyl group, a phenylthio group, a dialkylamino group, a naphthyl group, a pyridyl group, ##STR3## (wherein W is a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, a phenoxy group, a nitro group or an alkoxycarbonyl group, and e is 1 or 2) or ##STR4## (wherein each of R.sup.3 and R.sup.4 which may be the same or different, is a hydrogen atom, an alkyl group, an alkenyl group or a phenyl group), and m is an integer of from 0 to 2], each of R.sup.1 and R.sup.

Abstract: This invention relates to derivatives of acrylic acid useful as fungicides, to processes for preparing them, to fungicidal compositions containing them, and to methods of using them to combat fungi, especially fungal infections in plants.

Abstract: Substituted N-phenylthioureas, N-phenylisothioureas and N-phenylcarbodiimides of formula ##STR1## wherein R.sub.1 is C.sub.1 -C.sub.12 alkyl, C.sub.3 -C.sub.8 cycloalkyl, polycyclic alkyl containing a total of 7 to 10 carbon atoms, C.sub.1 -C.sub.12 alkyl which is substituted by 1 to 12 halogen atoms, C.sub.1 -C.sub.4 alkyl which is substituted by one or two C.sub.3 -C.sub.6 cycloalkyl radicals, alkoxyalkyl containing a total of 3 to 10 carbon atoms, C.sub.1 -C.sub.5 alkyl which is substituted by a phenyl radical, C.sub.1 -C.sub.5 alkyl which is substituted by a phenyl radical which is in turn substituted by one or two members selected from the group consisting of halogen, methyl, methoxy and ethoxy; or is C.sub.3 -C.sub.10 -alkenyl or C.sub.3 -C.sub.10 alkynyl, R.sub.2 is hydrogen or C.sub.1 -C.sub.4 alkyl, R.sub.3 is C.sub.1 -C.sub.4 alkyl, R.sub.4 is hydrogen or C.sub.1 -C.sub.4 alkyl, and R.sub.

Abstract: Epoxidized chlorotriazine compounds, useful to introduce one or more epoxide groups into nucleophile containing polymers, are prepared by reacting an epoxy alcohol with a cyanuric chloride or dichlorotriazine in the presence of base.

Abstract: A nitrogen-containing heterocyclic compound of the formula: ##STR1## wherein R.sub.1 is either one of the following groups: ##STR2## (in which R.sub.7, R.sub.8, R.sub.9, R.sub.10, R.sub.11, R.sub.12, R.sub.13, R.sub.14, R.sub.15, R.sub.16 and R.sub.17 are, the same or different, each a hydrogen atom, a halogen atom, a C.sub.1 -C.sub.4 alkyl group, a C.sub.1 -C.sub.4 alkoxy group, a C.sub.1 -C.sub.4 alkylthio group, a trifluoromethyl group or a nitro group, R.sub.18, R.sub.19, R.sub.20 and R.sub.21 are, the same or different, each a hydrogen atom or a methyl group, k is an integer of 0 to 1 and l is an integer of 0 to 3);R.sub.2 and R.sub.3 are, the same or differnt, each a hydrogen atom, a halogen atom or a methyl group;R.sub.4 is a halogen atom or a methyl group;R.sub.5 and R.sub.6 are, the same or different, each a hydrogen atom, a halogen atom, a C.sub.1 -C.sub.4 alkyl group, a C.sub.1 -C.sub.4 alkoxy group, a C.sub.1 -C.sub.4 haloalkyl group or a C.sub.1 -C.sub.

Abstract: The present invention provides Indolines of the formula: ##STR1## ps useful to provide pharmaceutically active pyrrolobenzimidazoles or tautomers thereof, of the formula: These compounds are useful for treating heart or circulatory diseases, especially those which respond to a change of blood pressure, an increase in cardiac output and/or a change in micro-circulation.

Abstract: This invention relates to alkyl sulfones which are useful as herbicides and plant growth regulants.

Abstract: A process for the preparation of a guanidine derivative of the formula ##STR1## in which R.sup.1 represents hydrogen or the radical R.sup.5 --S(O).sub.m --,m represents the numbers zero, 1 or 2 andR.sup.5 represents an optionally substituted radical from the series comprising alkyl, aralkyl, aryl and heteroaryl,R.sup.2 represents a six-membered aromatic heterocyclic structure which contains at least one nitrogen atom and is substituted, andR.sup.8 represents an optionally substituted radical from the series comprising C.sub.1 -C.sub.6 -alkyl, alkenyl, alkinyl, cycloalkyl, phenylalkyl and aryl,which comprises reacting a guanidine derivative of the formula ##STR2## with one or two molar equivalent(s), respectively, of a halogen/sulphur compound of the formulaR.sup.5 --S(O).sub.m --X.sup.1in whichX.sup.1 represents fluorine, chlorine or bromine.The compounds are herbicidally active.

Abstract: This invention relates to heterocyclic derivatives which are histamine H-2 antagonists and which inhibit gastric acid secretion. According to the invention there is provided a guanidine derivative of the formula I: ##STR1## in which R.sup.1 and R.sup.2, same or different, are hydrogen or 1-10C alkyl, 3-8C cycloalkyl, 4-14C cycloalkylalkyl, each alkyl, cycloalkyl or cycloalkylalkyl optionally carrying one or more F, Cl or Br atoms, provided that one of R.sup.1 and R.sup.2 is halogen-substituted, or R.sup.2 is hydrogen and R.sup.1 is R.sup.5 -E-W- in which W is 2-6 alkylene optionally substituted by 1 or 2 1-4C alkyls, E is O,S,SO,SO.sub.2 or NR.sup.6 in which R.sup.6 is H or 1-6C alkyl, R.sup.5 is H or 1-6C alkyl optionally substituted by 1 or 2 1-4C alkyls, or R.sup.5 and R.sup.

Abstract: This invention relates to novel pyrazolesulfonamides, agricultural compositions thereof and the methods of their use as general and/or selective herbicides and/or plant growth regulants.

Abstract: 1-Aryl-5-alkoximinoalkylamino-pyrazoles of the formula ##STR1## in which R represents cyano or nitro, or represents an optionally substituted heterocyclic radical,R.sup.1 represents hydrogen or alkyl,R.sup.2 represents hydrogen or alkyl, or represents optionally substituted aryl,R.sup.3 represents hydrogen, alkyl or alkenyl, or represents in each case optionally substituted aralkyl or aryl andAr represents optionally substituted phenyl or pyridyl,are active as herbicides and plant growth regulants. Compounds of the formula ##STR2## in which R" has the same definition as R other than cyano, are also active and useful as intermediates as well.

Abstract: Herbicidally active 5-acylamido-1-aryl-pyrazoles of the formula ##STR1## in which R.sup.1 represents hydrogen, halogen or nitro,R.sup.2 represents hydrogen or alkyl,X represents oxygen or sulphur,Y represents oxygen, sulphur, a sulphinyl group or a sulphonyl group,A represents a straight-chain or branched, optionally substituted alkylene bridge,Ar.sup.1 represents in each case optionally substituted aryl or heteroaryl, andAr.sup.2 represents in each case optionally substituted phenyl or pyridyl.

Abstract: This invention relates to novel ortho-(azinyl)-benzenesulfonamides, such as N[(4-methoxy-6-methylpyrimidin-2-yl)aminocarbonyl]-2-(2-pyridinyl)benzenes ulfonamide, and their use as pre-emergent or post-emergent herbicides or plant growth regulants.

Abstract: A guanidine derivative of the formula I: ##STR1## in which R.sup.1, R.sup.2, R.sup.3, R.sup.4, ring X and D are a variety of radicals defined in the specification and A is a 3-8C alkylene chain which is substituted by a hydroxy radical and into which is optionally inserted, as part of the backbone of the chain, one or two groups selected from oxygen and sulphur atoms and NH and 1-6C N-alkyl radicals; and the pharmaceutically-acceptable acid additions salts thereof. Pharmaceutical compositions and methods of manufacture are also described. The compound of the formula I is a histamine H-2 antagonist and is therefore useful in ulcer therapy.

Abstract: Novel 4-heterocyclylvinyl-4'-styryl-biphenyls of the formula ##STR1## are described, i which A is an isoxazolyl, oxadiazolyl, pyrimidinyl or triazinyl radical which is unsubstituted or substituted by a non-chromophoric substituent, R.sub.1 is hydrogen or a non-chromophoric substituent and R.sub.2 is hydrogen, halogen, or alkyl; processes for the preparation of these compounds are also described.The novel 4-heterocyclylvinyl-4'-styryl-biphenyls can be used as fluorescent brighteners for high-molecular organic materials, in particular materials of polyamide and polyester, especially for polyester textiles.

Abstract: Chloroisocyanuric acids are made by reacting an aqueous suspension of cyanuric acid while stirring with an alkali metal compound in the presence of chlorine gas between 0.degree. and 40.degree. C. at a pH of less than 7. More particularly, the reaction is effected in a system gastightly sealed with respect to the outside; a chlorine gas atmosphere with pressure of more than 500 millibars is established above the continuously renewed (by agitation) surface of the cyanuric acid suspension, and the pressure is maintained; the alkali metal compound is an alkali metal hydroxide solution which is added to the cyanuric acid suspension at a rate sufficient for the resulting reaction mixture to always present a pH of less than 7.

Abstract: Compounds of the formula ##STR1## wherein: R.sup.5 is a bicyclic aryl or nitrogen-containing heteroaryl ring system such as naphthyl, quinolyl, isoquinolyl or tetrahydroisoquinolyl, optionally substituted by a wide variety of groups;R.sup.4 and R.sup.1 are preferably hydrogen but may be other groups andR.sup.2 and R.sup.3 are selected from alkyl, haloalkyl, alkenyl, haloalkenyl and alkynyl, show high general grass-killing activity with good selectivity to many broad-leaf crops and in some instances selectivity to small-grain cereals. Processes for the preparation of compounds of formula I, intermediates in the preparation of compounds I and the herbicidal properties of compounds I are described.

Abstract: Antibacterial activity is exhibited by novel compounds having the formula ##STR1## and pharmaceutically acceptable salts thereof.

Abstract: This invention relates to novel ortho-(azinyl)benzenesulfonamides, such as N-[(4-methoxy-6-methylpyrimidin-2-yl)aminocarbonyl]-2-(2-pyridinyl)benzene sulfonamide, and their use as pre-emergent or post-emergent herbicides or plant growth regulants.

Abstract: Compounds containing a group of the formula I ##STR1## in which R is H or C.sub.1 -C.sub.4 -alkyl, R.sup.1 is H, CN, an acyloxy group or a free valency and R.sup.2 and R.sup.3 are organic radicals can be prepared in a simple manner from the corresponding compounds containing a group of the formula Ia ##STR2## by stepwise reaction with phosgene and a secondary amine R.sup.2 --NH--R.sup.3 in the presence of a molar amount of a base. The N-diorganocarbamoyl compounds containing the group I are outstanding light stabilizers, in particular for organic polymers. They can be converted by secondary reactions into other compounds which contain the group I and which are not accessible by direct phosgenation. Many of the products thus obtainable by phosgenation or conversion are novel compounds.

Abstract: A pollen suppressant of the formula ##STR1## wherein R.sup.1 and R.sup.4 independently represent C.sub.1 -C.sub.4 alkyl, phenyl, naphthyl, or phenyl or naphthyl substituted with one to three substituents selected from the group consisting of halogen, trihalomethyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkyl, and cyano; R.sup.2 is ##STR2## where R.sup.5 is a C.sub.1 -C.sub.12 alkyl group, optionally substituted with one or more halogen atoms, or an aryl group selected from the group consisting of 6-membered rings containing 0-3 nitrogens and fused bicyclic 10-membered rings containing 6 atoms in each ring and 0-3 nitrogens per ring with the remaining atoms in the ring or rings of said aryl group being carbon atoms, said aryl group being optionally substituted with a C.sub.1 -C.sub.4 alkyl group or an electron-withdrawing group, R.sup.3 is hydrogen, a halogen a C.sub.1 -C.sub.4 alkyl group, a carboxy group or an agronomically acceptable alkali metal salt thereof, or a group of the formula --COOR.sup.

Abstract: There is provided a new class of derivatives of 2-nitro-5-(substituted-phenoxy) benzoyl compounds that have pre- and post-emergence herbicidal activity. The derivatives include certain substituted phenyl esters, phenyl thioesters; heterocyclic esters; substituted alkyl and alkylthio esters; carbonates and thiocarbonates; benzoyl phosphonates; substituted alkanones and substituted amides.

Abstract: Diaminopyridine-based azo dyes for cellulose-containing fibers, represented by the following formula: ##STR1## and the other is hydrogen, phenyl, benzyl, allyl, or alkyl which are unsubstituted or substituted by hydroxyl or lower alkoxy(whereinA is methylene, ethylene, propylene, or 1,3-butylene;n is 0 or 1;Y.sup.1 and Y.sup.2, which are the same or different, are hydrogen, alkyl, alkenyl, cyclohexyl, aryl, or aralkyl which are unsubstituted or substituted by cyano, hydroxy, lower alkoxy, or dialkylamino, or Y.sup.1 and Y.sup.2 together form a 5- or 6-membered heterocyclic ring (NY.sup.1 Y.sup.2) containing one nitrogen, the total number of carbon atoms of Y.sup.1 and Y.sup.2 being 18 or less;R.sup.1 is nitro, cyano, methylsulfonyl, phenylsulfonyl, mono-lower alkylaminosulfonyl, di-lower alkylaminosulfonyl, acetyl, or benzoyl;R.sup.2 and R.sup.3, which are the same or different, are hydrogen, trifluoromethyl, halogen, or cyano;R.sup.

Abstract: This invention relates to novel ortho-(azinyl)benzenesulfonamides, such as N-[(4-methoxy-6-methylpyrimidin-2-yl)aminocarbonyl]-2-(2-pyridinyl)benzene -sulfonamide, and their use as pre-emergent or post-emergent herbicides or plant growth regulants.

Abstract: Disazo dyes for dyeing cellulose-containing fibers, particularly fibers having both cellulose and polyester, of the formula ##STR1## Mixed fibers dyed with the dyes of the invention result in surprisingly more uniform color than previously obtainable. In the above formula R.sup.1 and R.sup.2 are independently selected from H, halogen, nitro, cyano, trifluoromethyl, lower alkoxycarbonyl, lower alkyl, and lower alkoxy; R.sup.3, R.sup.4, and R.sup.5, are independently selected from H, halogen, lower alkyl, lower alkoxy, lower alkoxy-lower alkoxy, and acylamino; R.sup.6 and R.sup.7 are independently selected from H, allyl, aralkyl, and lower alkyl which may be further substituted with halogen, cyano, lower alkoxy, lower alkoxycarbonyl, OH, and acyloxy; and X is selected from amino, mono- or dialkylamino having a total of 1-6 carbon atoms, anilino, lower alkoxy and --O--(R.sup.8 O).sub.n --R.sup.9, wherein R.sup.8 is ethylene or propylene, R.sup.9 is methyl or ethyl, and n is 1-5.

Abstract: The present invention relates to naphthoquinone derivatives of formula I, ##STR1## in which R.sub.1 signifies a halogen atom, a nitro group or an unsubstituted or substituted alkoxy or amino group,R.sub.2 signifies the atoms necessary to form an unsaturated ring system, which ring system has 1 or 2 nuclei and is unsubstituted or substituted,R.sub.3 signifies an unsubstituted or substituted s-triazinyl or pyrimidyl radical, andn is 0, 1 or 2,which compounds are free from sulphonic acid groups are useful as pigments or disperse dyes.

Abstract: The invention provides amidoxime derivatives of the general formula ##STR1## wherein R.sub.1 is an alkyl group of 1 to 8 carbon atoms, phenyl, a heterocyclic ring structure of 5 to 8 atoms containing one or more nitrogen or oxygen atoms or combinations thereof or a bicyclic condensed ring system optionally containing at least one heterocyclic ring which groups may each be optionally substituted. R.sub.2 is a mono or bicyclic heterocyclic radical containing at least two nitrogen atoms which radical is also optionally substituted. R.sub.3 and R.sub.4 are independently H, or an alkyl of 1 to 4 carbon atoms or one, but not both, is ##STR2## and the other, H, wherein R.sub.5 or R.sub.6 are alkyls of 2 to 5 carbon atoms optionally substituted by R.sub.1, or a phenyl optionally substituted by R.sub.1 or R.sub.5 or R.sub.6 is combined with R.sub.1 to jointly form cyclic imidoximes or imidedioximes.

Abstract: The novel compounds of the formula I are useful selective herbicides for postemergence application in crops of cereals, maize and rice.In formula I, ##STR1## A is an unsubstituted or substituted amino group, Q is a C.sub.2 -C.sub.6 alkylene bridge, Y is an oxygen or sulfur atom or an unsubstituted or substituted nitrogen atom, and Z is an unsubstituted or substituted phenyl, naphthyl or heterocyclic radical, which phenyl radical, containing the bridge member Y, can additionally carry one to four further substituents.

Abstract: Azo dyestuffs, possessing antimicrobial properties, having the formula: ##STR1## wherein X is --OCH.sub.3 or --SO.sub.3 Na, Y is ##STR2## or --SO.sub.2 CH.sub.2 CH.sub.2 OSO.sub.3 Na, A is a derivative of naphthalene containing one or more of the following groups --OH, --NH.sub.2, ##STR3## --SO.sub.3 Na. The use of the azo dyestuffs according to the present invention makes it possible to considerably simplify the process of finishing of fibrous materials. Antimicrobial properties are imparted simultaneously with the dye to both protein and cellulose fibrous materials.

Abstract: The invention relates to triorgano-tin triazine compounds of the formula ##STR1## wherein X' is --S--Y--COOSn(R').sub.3, --O--Y--COOSn(R').sub.3 or --NH--Y--COOSn(R').sub.3, each of X" and X'" has the same meaning as X' or is halogen, (C.sub.1 -C.sub.6 alkyl).sub.2 N--, (C.sub.1 -C.sub.6 alkyl)--NH--, (C.sub.1 -C.sub.6 alky)--O-- or (C.sub.1 -C.sub.6 alkyl)--S--, Y is C.sub.1 -C.sub.6 alkylene, and the radicals R' can be the same or different and are C.sub.1 -C.sub.6 alkyl, bennzyl, phenyl or cycohexyl, each of which is unsubstituted or substituted.A process for the production of thee compounds, starting compounds suitable for this process, and the use of the compounds of formula I in pest control are also described.

Abstract: Pyrrole sulfonamides are useful as agricultural chemicals.

Abstract: Quaternary compounds of the formula[(K.sup..sym..sub.m --X--).sub.n R]m.multidot.n.multidot.An.sup..crclbar.whereinK.sup..sym. denotes a cationic organic radical,X denotes a linking member,R denotes the radical of a heterocyclic reactive group,m denotes the numbers 1 or 2,n denotes the numbers 1 or 2 andAn.sup..crclbar. denotes an anion,can be used for increasing the affinity of anionic dyestuffs for natural or synthetic fibre materials containing nitrogen or hydroxyl groups.

Abstract: Novel 1,2-diaryl-1,2-dicyano-ethane compounds having the following formula: ##STR1## wherein (1) m, n, p, and q independently are 0 or 1, provided that if m=0, then n=0; and if p=0, then q=0;(2) the groups Y and C, X and D, or both, being capable of forming a heterocyclic ring having 2 to 5 carbon atoms;(3) X, Y, C, and D are independently selected from the group consisting of substituted and unsubstituted alkyl groups having from 1 to about 20 carbon atoms, alkenyl groups having from 2 to about 20 carbon atoms, cycloalkyl groups having from 3 to 6 carbon atoms, and phenyl;(4) if m=0, X may also be chlorine;(5) if p=0, Y may also be chlorine;(6) if m=1, X and D independently may also be hydrogen;(7) if p=1, Y and C independently may also be hydrogen;(8) if m=1 and n=1, A is nitrogen;(9) if m=1 and n=0, A is at least one member selected from the group consisting of oxygen and sulfur;(10) if p=1 and q=1, B is nitrogen;(11) if p=1 and q=0, B is at least one member selected from the group consisting of oxygen and

Abstract: Novel monochloro-s-triazine derivatives of the formula: ##STR1## wherein R.sub.1 and R.sub.2 are independently alkyl or substituted alkyl of 6 to 20 carbon atoms, alkenyl having 6 to 20 carbon atoms, cycloalkyl having 6 carbon atoms, or furfuryl, and which derivatives provide antioxidants and UV stabilizers for polymers such as polyolefins are prepared by reacting an alcohol with cyanuric chloride in the presence of an acid acceptor having a pK.sub.b .ltoreq.3, in an organic solvent which is inert to the reaction components.

Abstract: Chloro-bis(alkylamino)-s-triazines are prepared by step-wise replacement of two chlorine atoms of cyanuric chloride by reaction with amines and alkali metal hydroxide in a medium comprising water and a liquid organic compound which is a solvent for cyanuric chloride and is substantially immiscible with water, the first step being carried out by contacting a first amine with a reaction medium containing the cyanuric chloride and the whole of the alkali metal hydroxide used for the step-wise replacement.

Abstract: 2-Alkoxy-4,6-dichloro-s-triazines are produced by the known reaction of cyanuric chloride with an alcohol in the presence of an acid binding agent in an improved manner by working at high mixing velocities and thus at high reaction speed and thereby obtaining high throughputs in small tubular containers by introducing liquid cyanuric chloride through a nozzle in the upper portion of the mixing apparatus in countercurrent flow to upwardly flowing reactants (plus acid binding agent) introduced from at least one lower nozzle above a breast shaped constriction in the lower, open portion of the apparatus. The process can be carried out at normal, reduced or elevated pressure.

Abstract: Novel piperidyl triazine derivatives are produced by reacting a substituted halogentriazine with a polyalcohol, a polymercaptan or a polyamine. The compounds are valuable light stabilizers for synthetic polymers, such as polyolefins, and fast to extraction in aqueous surfactant solutions.

Abstract: 2-mercapto-4,6-dichloro-s-triazines or substituted 2-mercapto-4,6-dichloro-s-triazines are produced by the known reaction of cyanuric chloride with a mercaptan or mercaptide in the presence of an acid binding agent in an improved manner by working at high mixing velocities and thus at high reaction speed and thereby obtaining high throughputs in small tubular containers by introducing liquid cyanuric chloride through a nozzle in the upper portion of the mixing apparatus in countercurrent flow to upwardly flowing reactants plus acid binding agent introduced from at least one lower nozzle above a breast shaped constriction in the lower, open portion of the apparatus. The process can be carried out at normal, reduced or elevated pressure.

Abstract: A process for the preparation of a 4,6-dihalogeno-triazine of the formula ##STR1## wherein R represents an aryl or aryloxy radical or 5 or 6-membered nitrogen-containing aromatic heterocyclic radical which can be optionally mono or polysubstituted by a C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, halogeno, nitro, cyano, C.sub.1 -C.sub.4 -carbalkoxy, aryl or aryloxy andHal.sup.1 denotes a halogen atom is described wherein a trihalogenomethyl compound of the formulaR--C (Hal.sup.2).sub.3whereinR has the meaning indicated above andHal.sup.2 represents a halogen atom is reacted with Hal.sup.1 --CN in which Hal.sup.1 has the meaning indicated above at a temperature of 50.degree. to 200.degree. C. in the presence of a Lewis acid. Optionally the process can be conducted in the presence of an inert solvent.

Abstract: Novel monochloro-s-triazine derivatives of the formula: ##STR1## wherein R.sub.1 and R.sub.2 are independently alkyl or substituted alkyl of 6 to 20 carbon atoms, alkenyl having 6 to 20 carbon atoms, cycloalkyl having 6 carbon atoms, or furfuryl, and which derivatives provide antioxidants and UV stabilizers for polymers such as polyolefins are prepared by reacting an alcohol with cyanuric chloride in the presence of an acid acceptor having a pK.sub.b .ltoreq.3, in an organic solvent which is inert to the reaction components.

Abstract: A process for improving the color yield and the wetfastness properties of dyeings produced on cellulose fibre material with anionic dyes, which process comprises treating the cellulose material before, during or after dyeing, with a cationic fibre-reactive compound of the formula ##STR1## wherein B represents a mono- or polynuclear heterocyclic radical,Hal represents a reactive halogen atom,X represents halogen, lower alkoxy, lower alkylthio, phenoxy, phenylthio, ##STR2## or the group of the formula ##STR3## each of W.sub.1 and W.sub.2 independently represents the direct bond, ##STR4## Z represents hydrogen, lower alkyl or hydroxy-lower alkyl, each of Q.sub.1 and Q.sub.2 independently represents an aliphatic or cycloaliphatic radical,each ofR.sub.1, R.sub.2, V.sub.1, V.sub.2, Y.sub.1 and Y.sub.2 independently represents lower alkyl, or lower alkyl or benzyl each of which is substituted by halogen, hydroxy or cyano, or each of the pair of substituents R.sub.1 and R.sub.2 and Y.sub.1 and Y.sub.

Abstract: Novel piperidyl triazine derivatives are produced by reacting a substituted halogentriazine with a polyalcohol, a polymercaptan or a polyamine. The compounds are valuable light stabilizers for synthetic polymers, such as polyolefins, and fast to extraction in aqueous surfactant solutions.

Abstract: Flame-retardant polymer compositions containing mono or bis(haloarylamino)triazines or mono or bis(haloarylthio)triazines. These triazines impart a high degree of flame retardance to all types of normally flammable polymers but especially to ABS polymers.

Abstract: Ester copolymers cross-linkable under acid, alkaline and heated conditions consisting essentially of a copolymerizate with from 75% to 99% by weight of vinyl and/or acrylic ester monomer units, from 0.2% to 15% by weight of olefinically-unsaturated halotriazine monomer units, from 0.2% to 10% by weight of mono-olefinically unsaturated monomer units containing free or protected N-methylol groups and, optionally, up to 10% by weight of other monomer units copolymerizable with ester monomer units.

Abstract: Novel compounds having the structural formula ##STR1## where B is NR, O, S, ##STR2## or --CH.sub.2 ; (M).sub.n is a saturated or unsaturated aliphatic hydrocarbon chain; X is NR, O or S; A is SO.sub.2 R, CN, NO.sub.2 or H; Y is NR.sub.2, N.sub.3, halogen or SH; R is H and/or a lower alkyl group; D is N.sub.3 or halogen and n is 1-12.

Abstract: New tetrahydro-1,3,5-triazine-2,6-dione compounds of the formula ##STR1## in which R.sup.1 is optionally substituted aliphatic or aromatic hydrocarbyl,R.sup.2 is hydrogen, alkyl, cycloalkyl, aralkyl, aryl, hydroxy, alkoxy, acyloxy, or --NR.sup.4 R.sup.5,R.sup.4 and R.sup.5 are individually hydrogen, alkyl or acyl, optionally substituted with nitrile, hydroxyl and/or halogen, orR.sup.4 and R.sup.5 together represent alkylidene, andR.sup.3 is hydrogen, alkyl, halogenoalkyl, halogen, aryloxy or an --NR.sup.6 R.sup.7 radical wherein R.sup.6 and R.sup.7 individually are selected from hydrogen, alkyl, cycloalkyl, aralkyl, aryl, hydroxyl, amino or alkoxy and R.sup.6 and R.sup.7 together with the nitrogen atom, represent a heterocyclic radical;R.sup.3, with the proviso that R.sup.2 is other than hydrogen, can also be alkoxy or alkylmercapto.