Abstract: There is provided a process, preferably continuous and in a given case successive, substitution of one or two chlorine atoms of cyanuric chloride by one or two amines, which may be the same or different, in the presence of an acid acceptor and in the presence of an organic solvent, particularly for the production of 2-alkylamino-4,6-dichloro and preferably for the production of 2,4-di(alkylamino)-6-chloro-s-triazines wherein there is added 1.00 to 1.05 mole, preferably 1.00 to 1.03 mole of a first amine to a 4.5 to 50 weight % suspension or solution of cyanuric chloride in a mixture of 65 to 85 weight % of xylene, toluene, ethylbenzene, benzene and/or an aliphatic or cycloaliphatic hydrocarbon with 5 to 10 carbon atoms (toluene being preferred) and 35 to 15 weight % of a ketone with 3 to 8 carbon atoms, preferably acetone, while maintaining the temperature between about 0 and about 20.degree. C, preferably about 10 to 18.degree. C.

Abstract: There is provided a process for the substitution of one or for the successive substitution of two chlorine atoms of cyanuric chloride by one or two amines whch may be the same or different in the presence of an acid binding agent and in the presence of an organic solvent, particularly for the production of 2-alkylamino-4,6-dichloro-, s-triazines and more preferably for the production of 2,4-di-(alkylamino)-6-chloro-s-triazines wherein there is used a 4 to 60 weight % solution or suspension of cyanuric chloride in a mixture of 65 to 85 weight % of one or more aliphatic hydrocarbons or cycloaliphatic hydrocarbons hving 5 to 10 carbon atoms and/or one or more aromatic hydrocarbons and 35 to 15 weight % of one or more ketones having 3 to 8 carbon atoms.

Abstract: There are prepared reaction products of (a) 4,4-bis(hydroxymethyl)-cyclohexene compounds of the formula ##STR1## where R.sup.1, R.sup.2 and R.sup.4 are the same or different and are hydrogen, methyl or phenyl and there is also present either (1) X as the bridging member methylene or ethylene or (2) X is absent and there are present both R.sup.3 and R.sup.5 wherein R.sup.3 and R.sup.5 are the same or different and are hydrogen, methyl or phenyl with (b) sulfur. The compounds are useful in cross-linking vulcanizable elastomers.

Abstract: There is provided a process for the production of a solution or suspension of cyanuric chloride in a water containing organic solvent wherein the liquid cyanuric chloride and the organic-aqueous solvent are mixed together while being agitated, the liquid cyanuric chloride at a temperature between its melting point and 200.degree. C. is led into the flowing organic-aqueous solvent with a velocity of Vcy (in kg per hour) wherein ##EQU1## where P is the desired concentration of cyanuric chloride in the solution or suspension to be produced in weight %, P.sub.LM is the concentration of cyanuric chloride in the solvent used which also includes O,V.sub.lm is the velocity of the solvent added in kg/h,And P.sub.LM, V.sub.LM and T.sub.LM, the temperature of the added solvent, are so selected that the expression ##EQU2## does not exceed the boiling temperature in .degree. C. of the solvent used and wherein C.sub.p (LM) and C.sub.p (Cy) signify the specific heat capacities in cal. x g.sup.-.sup.1 .times. (.degree.

Abstract: 2-Chloro-n-caproic acid and 6-substituted 2-chloro-n-caproic acids are produced from n-caproic acid or 6-substituted n-caproic acids are chlorinated in the presence of sulfur halides and phosphorus halides at elevated temperatures using for each mole of caproic acid there is used up to about 1.2 mole of chlorine and as catalyst at least one compound of the group of sulfur chlorides, sulfur bromides, phosphorus chloride and phosphorus bromide at a temperature of about 110.degree. to 130 .degree. C.

Abstract: There are prepared triazine sulphenimides of the formula ##STR1## R.sup.1, R.sup.2, R.sup.3 and R.sup.

Abstract: Sulfur containing organosilicon compounds are prepared having the formula:Z -- Alk -- S.sub.n -- Alk -- Zin which Z is: ##EQU1## where R.sub.1 and R.sub.alkyl of 1 to 4 carbon atoms or phenyl andR.sub.2 is alkoxy of 1 to 8 carbon atoms, cycloalkoxy of 5 to 8 carbon atoms or alkylmercapto of 1 to 8 carbon atoms, alk is a divalent aliphatic hydrocarbon or unsaturated aliphatic hydrocarbon or a cyclic hydrocarbon containing 1 to 18 carbon atoms and n is a whole number from 2 to 6.

Abstract: There are prepared triazine sulphenimides of the formula ##EQU1## in which X is ##EQU2## R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are hydrogen or alkyl with 1 to 4 carbon atoms;Y is --CH.sub.2 --CH.sub.2 --; --CH.sub.2 --CH.sub.2 --CH.sub.2 --; --CH(CH.sub.3)--CH.sub.2 --; ##EQU3## ##SPC1## (where R.sup.5 and R.sup.6 are hydrogen, alkyl with 1 to 8 carbon atoms, alkylthioalkyl with a total of 2 to 8 carbon atoms, CH.sub.3 --S--, alkoxyalkyl with a total of 2 to 8 carbon atoms, CH.sub.3 O-- or phenyl); or ##EQU4## (where R.sup.7 and R.sup.8 are hydrogen, alkyl with 1 to 8 carbon atoms, allyl or phenyl). The compounds are useful as herbicides and as aids in rubber mixtures.

Abstract: There are prepared reaction products of a. 4,4-bis-(hydroxymethyl)-cyclohexene compounds of the formula ##EQU1## where R.sup.1, R.sup.2 and R.sup.4 are the same or different and are hydrogen, methyl or phenyl and there is also present either (1) X as the bridging member methylene or ethylene or (2) X is absent and there are present both R.sup.3 and R.sup.5 wherein R.sup.3 and R.sup.5 are the same or different and are hydrogen, methyl or phenyl with (b) sulfur. The compounds are useful in cross-linking vulcanizable elastomers.

Abstract: N-acetyl-DL-penicillamine is prepared from DL-valine by converting the DL-valine into 2-methyl-4-isopropylidene-2-oxazolin-5-one using chloroacetyl chloride at 50.degree. to 150.degree.C. and then converting the 2-methyl-4-isopropylidene-2-oxazolin-5-one into the N-acetyl-DL-penicillamine.

Abstract: Triazine derivatives ##EQU1## use as light and heat stabilizers and for improving fatigue properties in rubber vulcanizates have the following composition: A 1,3,5-triazine derivative of the formula whereinX is ##EQU2## --SR.sup.6 or chlorine, and Y isOr --SR.sup.7,R.sup.1, r.sup.2, r.sup.3 and R.sup.4 being hydrogen, alkyl of 1 to 18 carbon atoms, phenyl, allyl, or methallyl and wherein alkyl may be substituted by --OH, --OR.sup.5 (R.sup.5 being lower alkyl) or --CN and wherein R.sup.1 and R.sup.3 may also be .alpha.-naphthyl or .beta.-naphthyl with the provision that the R.sup.2 or R.sup.4 group which is attached to the same N must then be hydrogen; and whereinR.sup.6 and R.sup.7 are alkyl or 1 to 18 carbon atoms or a thioether group of the formulaC.sub.n H.sub.2n.sub.+1 -- S -- CH.sub.2 -- CH.sub.2 --,n being 1 to 18.The invention also embraces a vulcanizing process, a vulcanizable composition and a rubber vulcanizate including or using the above triazine derivatives.

Abstract: There are prepared sulfur containing organoorganooxysilanes of the formula A-X-Z where A is R-S--, where R is a triazine or thiodiazole residue, X is a divalent organic residue, Z is -SiR" (OR').sub.2 ; -Si(OR').sub.3 ; -Si(OR').sub.2 -O-Si(OR').sub.3 ; -Si(OR').sub.2 -O-Si(OR').sub.2 -X-A; where R' and R" are alkyl groups of 1 to 12 carbon atoms. The compounds are useful as additives to cross-linkable mixtures containing organic polymers.