Abstract: The present invention is directed to processes for preparing oil compositions having a high concentration of poly-unsaturated fatty acids and oil compositions having a low concentration of ?-linolenic acid. In addition, the present invention is directed to processes for preparing oil compositions having advantageous stability characteristics.

Abstract: The present invention relates to a device and method for the production of cyanuric chloride. The device has three units for the production, purification and isolation of cyanuric chloride, the second unit having a partial condensation and being set in such a way that the quantity of gaseous pure cyanuric chloride produced is greater than that of the liquid impure cyanuric chloride discharged from it.

Abstract: The present invention provides a new process and intermediates for the production of antiviral compound 4′,4-bis-{4,6-bis-[3-(bis-carbamoyl-methyl-1-sulfamoyl)-phenylamino]-[1,3,5]triazin-2-ylamino}-biphenyl-2,2′-disulfonic acid and its pharmaceutically acceptable salts.

Abstract: A prion-physiological structure and associated method of formation. A provided abnormal prion has a transforming power over a normal prion to convert the abnornal prion into defective prion that mimics the abnormal prion. A linker molecule is then bonded to the abnormal prion, wherein a polymer that is covalently attached to the linker molecule facilitates formation of a polymerized abnormal prion that does not have the transforming power over the normal prion.

Abstract: Compounds of the formula (I) in which the polydispersity {overscore (M)}w/{overscore (M)}n is 1; n is 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 or 15; the radicals R1 are for example hydrogen or C1-C8alkyl; R2 is for example C2-C12alkylene; the radicals A are independently of one another —OR3, —N(R4)(R5) or a group of the R3, R4 and R5, which are identical or different, are for example hydrogen or C1-C18alkyl, or —N(R4)(R5) is additionally a group of the formula with Y being —O—, —CH2—, —CH2CH2— or >N—CH3; X is —O— or >N—R6; R6 is for example hydrogen or C1-C18alkyl; R is preferably a group of the formula and the radicals B have independently of one another one of the definitions given for A; with the proviso that in the individual recurrent units of the formula (I), each of the radicals B, R, R1 and R2 has the same or a different meaning, are useful as ligh

Abstract: Compounds of the formula (I) ##STR1## in which the polydispersity Mw/Mn is 1; n is 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 or 15; the radicals R.sub.1 are for example hydrogen or C.sub.1 -C.sub.8 alkyl; R.sub.2 is for example C.sub.2 -C.sub.12 alkylene; the radicals A are independently of one another --OR.sub.3, --N(R.sub.4)(R.sub.5) or a group of the formula ##STR2## R.sub.3, R.sub.4 and R.sub.5, which are identical or different, are for example hydrogen or C.sub.1 -C.sub.18 alkyl,or --N(R.sub.4)(R.sub.5) is additionally a group of the formula ##STR3## with Y being --O--, --CH.sub.2 --, --CH.sub.2 CH.sub.2 -- or >N--CH.sub.3 ; X is --O-- or >N--R.sub.6 ; R.sub.6 is for example hydrogen or C.sub.1 -C.sub.18 alkyl; R is preferably a group of the formula ##STR4## and the radicals B have independently of one another one of the definitions given for A; with the proviso that in the individual recurrent units of the formula (I), each of the radicals B, R, R.sub.1 and R.sub.

Abstract: Compounds of general Formula I ##STR1## wherein R.sup.3 is a saturated, unsaturated, straight- or branched-chain or cyclic aliphatic hydrocarbon residue of up to 16 carbon atoms or, if R.sup.4 is a hydrogen atom, a cycloalkyl group or an aryl or aralkyl group optionally substituted by one or several C.sub.1 -C.sub.6 -dialkylamino groups or by one or several C.sub.1 -C.sub.6 -alkoxy groups,R.sup.4 is a hydrogen atom, a saturated, unsaturated, straight- or branched-chain or cyclic hydrocarbon residue of up to 16 carbon atoms, orR.sup.3 and R.sup.4 jointly mean a saturated or unsaturated 5- or 6-membered ring optionally substituted or containing an O, S, N atom or oxo substituent, and Y is COOX or CONR.sub.3 R.sub.4,are valuable complexing agents, complexes or complex salts, e.g., for use as NMR or X-ray diagnostic image-enhancement agents or radioactive diagnostic agents.

Abstract: The invention concerns the novel racemic and laevorotatory optically active forms of the thromboxane A.sub.2 antagonist 5(Z)-7-([ 2,4,5-cis]-4-o-hydroxyphenyl-2-trifluoromethyl-1,3-dioxan-5-yl)heptenoic acid of formula I, their salts, pharmaceutical compositions, and processes for their manufacture and intermediates therefor. The pharmaceutical agents and their compositions are of value in certain pulmonary and/or vascular disorders.

Abstract: A process for obtaining solid cyanuric chloride from the cyanuric chloride vapor obtained by trimerizing cyanogen chloride whereby the cyanuric chlorid vapor is introduced into the center of many separated cold annularly disposed inert gas streams in the lower part of the condensor and whereby the solid cyanuric chloride that is obtained on the bottom of the condensor is removed, whereas the heated inert gas is removed at the side. The advantages of the process of the present invention are high condensation throughputs, minor problems with sticking as well as good product quality of the obtained cyanuric chloride.

Abstract: A number of novel amides were found to be highly effective as cockroach repellents.

Abstract: The present invention provides a process for obtaining solid cyanuric chloride from the cyanuric chloride vapor obtained by trimerizing cyanogen chloride by separating out in a separation chamber, wherein cyanuric chloride vapor and cold air are introduced into the separation chamber through obliquely upwardly directed inlets in such a manner that an intensive mixing up of the cyanuric chloride vapor with the cold air takes place after emergence from the inlet pipes, the cyanuric chloride-free waste gases are withdrawn from the upper part of the separation chamber and the solid cyanuric chloride is removed from the lower part of the separation chamber.

Abstract: The present invention provides a process for obtaining cyanuric chloride in solid and/or liquid form from an optionally contaminated cyanuric chloride vapor, wherein cyanuric chloride, after dilution with an air stream with a temperature of from 60.degree. to 140.degree. C., is introduced into the lower part of a separation chamber cooled to a temperature of from 20.degree. to 50.degree. C., the separated solid cyanuric chloride is optionally converted into liquid form in a melt container at a temperature above 146.degree. C. and the cyanuric chloride vapor, after again diluting with hot air with a temperature of from 50.degree. to 140.degree. C., returned from the melt container into the separation chamber, whereas the cyanuric chloride-free waste gases are withdrawn above the desublimation zone of the separation chamber.

Abstract: The invention relates to reactive dyes of the formula ##STR1## wherein R.sub.1 is hydrogen or unsubstituted or substituted C.sub.1 -C.sub.4 alkyl or phenyl, R.sub.2 is hydrogen or unsubstituted or substituted C.sub.1 -C.sub.4 alkyl, R.sub.3 is hydrogen, cyano, carbamoyl or sulfomethyl, R.sub.4 and R.sub.5 are each independently hydrogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, halogen, carboxy or sulfo, X is fluorine, chlorine or bromine, and Z is an unsubstituted or substituted benzthiazolyl-(2)-phenyl radical, which are suitable for dyeing or printing cellulosic fibers and produce brilliant greenish yellow dyeings.

Abstract: There is provided a process for the recovery of cyanuric chloride in solid or liquid form from the reaction mixture which results from the trimerization of cyanogen chloride wherein to recover the cyanuric chloride in liquid or solid form the gaseous reaction mixture is introduced into an apparatus combination consisting essentially of a stripping column and a condenser connected at the outlet side, preferably a head condenser, preferably above the stripping column, and in which the sump of the stripping column is held to the boiling temperature of the cyanuric chloride whereupon the cyanuric chloride contained in the gaseous reaction mixture depending on the regulation of the temperature at the outlet of the condenser in the range of 146.degree. to 190.degree. C.

Abstract: There is provided a process for the recovery of cyanuric chloride in solid or liquid form from the reaction mixture which results from the trimerization of cyanogen chloride wherein to recover the cyanuric chloride the gaseous reaction mixture is introduced into an apparatus combination consisting essentially of a stripping column and a condenser connected at the outlet side, preferably a head condenser, preferably above the stripping column, and in which the sump of the stripping column is held to the boiling temperature of the cyanuric chloride whereupon the cyanuric chloride contained in the gaseous reaction mixture at the outlet of the condenser is cooled in the range of 146.degree. to 190.degree. C.

Abstract: There is provided a process for the recovery of cyanuric chloride in solid or liquid form from the reaction mixture which results from the trimerization of cyanogen chloride wherein to recover the cyanuric chloride at will in liquid or solid form the gaseous reaction mixture is introduced into an apparatus combination consisting essentially of a stripping column and a condenser connected at the outlet side, preferably a head condenser, preferably above the stripping column, and in which the sump of the stripping column is held to the boiling temperature of the cyanuric chloride whereupon the cyanuric chloride contained in the gaseous reaction mixture depending on the regulation of the temperature at the outlet of the condenser in the range of 146.degree. to 190.degree. C.

Abstract: New alkenylamino dihalo triazines are used as bridging molecules to facilitate bonding of clinically tolerated acrylic and similar resins to biological tissue such as teeth and bone.