Abstract: Embodiments include curable compositions including a resin component and a hardener component. The resin component can include an epoxy compound that is selected from the group consisting of aromatic epoxy compounds, alicyclic epoxy compounds, aliphatic epoxy compounds, and combinations thereof, and a reactive diluent that includes a polymeric glycidyl ether. The hardener component can include an adduct and a Mannich base.

Abstract: Embodiments include curable compositions including a resin component and a hardener component. The resin component can include an epoxy compound that is selected from the group consisting of aromatic epoxy compounds, alicyclic epoxy compounds, aliphatic epoxy compounds, and combinations thereof, and a reactive diluent that includes a polymeric glycidyl ether. The hardener component can include an adduct and a Mannich base.

Abstract: A device for winding film webs, paper webs and similar material webs supplied continuously across guide rollers has a counter roller in a device frame part for supplying the material web. A winding shaft that is rotatable and movably supported in the frame cooperates circumferentially with the counter roller, wherein the winding shaft is provided with a corresponding winding drive for continuous winding of the material web onto a winding sleeve. According to the invention, for supporting the winding shaft a carrier unit is provided that is pivotable about a central transverse axis of the device and receives the winding shaft so that it is linearly movable.

Abstract: A device for winding film webs, paper webs and similar material webs supplied continuously across guide rollers has a counter roller in a device frame part for supplying the material web. A winding shaft that is rotatable and movably supported in the frame cooperates circumferentially with the counter roller, wherein the winding shaft is provided with a corresponding winding drive for continuous winding of the material web onto a winding sleeve. According to the invention, for supporting the winding shaft a carrier unit is provided that is pivotable about a central transverse axis of the device and receives the winding shaft so that it is linearly movable.

Abstract: A slitting and transporting roller of the described type for sheets of material is suitable particularly as a mating roller in an apparatus for winding up sheets of film, paper and similar materials coming in continuously. In the inner cavity of the roller, a separator is inserted, which forms with the periphery of the roller the boundary at least one pressure space which extends essentially axially over the whole axial length of the roller and is in contact over penetrating boreholes in the roller sheath with the surroundings. Outside of the region of the penetrating boreholes the periphery of the roller additionally is provided with a penetrating slot, which extends, in turn, essentially over the whole axial length of the roller, for a separating slitter supported in the inner cavity of the roller.

Abstract: Apparatus for conveying continuous collapsed film includes a guidance arrangement receiving the continuous collapsed film, the guidance arrangement including at least one guide roller and at least one turning bar for guiding the film. The at least one guide roller changes the direction of the film 180 degrees, and the at least one turning bar changes the direction of the film 180 degrees. A conveyor belt travels the same speed as the film and the conveyor belt and the film loop over the one turning bar in superimposed relationship with the conveyor belt being between the at least one turning bar and the film such that the conveyor belt carries the film during the looping over the at least one turning bar.

Abstract: An off-drawing apparatus for tubular webs of plastic film produced by an extruder with a fixedly disposed blow head includes a lay-flat apparatus for the tubular web delivered with an expanded round cross section, and a stationary conveyor for carrying off the flattened tubular web to a likewise stationary winding apparatus. Between the lay-flat apparatus and the conveyor there is disposed at least one pulley roll and one overturning bar for turning the tubular web 180.degree. with simultaneous change of direction, which, like the lay-flat apparatus, are supported in an apparatus frame for pivoting reversingly in a horizontal plane about the axis of the delivered tubular web.

Abstract: Apparatus for the external support of tubular films of thermoplastic material consists of groups of outwardly curved supporting segments disposed successively in the direction of withdrawal of the tubular film. These supporting segments are adjustable simultaneously and in the same sense to different tubular film diameters, and for their adjusting movement they are each connected with a turning bar which is common to all supporting segment groups and journalled in a supporting frame and with a holding bar aligned parallel thereto which again is common to all supporting segment groups.

Abstract: A roll for processing material in the form of a web or strip consists of a cylindrical hollow body of metal, in the cylinder wall of which there is provided a helical medium passage through which a heating or cooling medium can flow. In order to avoid sealing problems in the region of the cylinder wall and to achieve a high heating or cooling performance, the cylinder wall is formed from a cast metal tube and the helical medium passage is formed from a spiral tube of a metal having a distinctly higher melting temperature in comparison with that of the cylinder wall, the spiral tube being rigidly embedded in the cylinder wall during casting thereof. The cylinder wall consists particularly advantageously of a centrifugally cast tube, preferably of aluminium, in the wall of which the spiral tube is included in the casting.

Abstract: A roll for processing material in the form of a web or strip consists of a cylindrical hollow body of metal, in the cylinder wall of which there is provided a helical medium passage through which a heating or cooling medium can flow. In order to avoid sealing problems in the region of the cylinder wall and to achieve a high heating or cooling performance, the cylinder wall is formed from a cast metal tube and the helical medium passage is formed from a spiral tube of a metal having a distinctly higher melting temperature in comparison with that of the cyinder wall, the spiral tube being rigidly embedded in the cylinder wall during casting thereof. The cylinder wall consists particularly advantageously of a centrifugally cast tube, preferably of aluminium, in the wall of which the spiral tube is included in the casting.

Abstract: A burner for heating air flowing in a passage in which the burner is disposed comprises a tube connected to the gas supply. The tube has mixing plates with flow apertures for the air secured to it to diverge from each other conically in the direction of air flow and is provided with gas outlet apertures between the mixing plates. The burner also comprises ignition means for the gas. The tube is in the form of a circular annulus and has gas outlet apertures in circumferential directions. The mixing plates consist of an outer conically diverging and an inner conically converging annular plate, the plates being at least partially bounded over their axial length by an air guide plate which converges conically in the direction of air flow and which is secured to the wall of the air passage for axial displacement. The ignition means are disposed in front of the gas outlet apertures which are arranged on a circle or a plurality of concentric circles.

Abstract: Racemic and optically active compounds of the formula ##STR1## wherein R.sub.1 is hydrogen, fluorine, chlorine, bromine, iodine or cyano,R.sub.2 is fluorine, trifluoromethyl, nitro or cyano, andR.sub.3 is alkyl of 3 to 5 carbon atoms, hydroxy(alkyl of 3 to 5 carbon atoms), cycloalkyl of 3 to 5 carbon atoms, 1-(3,4-methylenedioxy-phenyl)-2-propyl or 1-(p-hydroxy-phenyl)-2-propyl,And non-toxic, pharmacologically acceptable acid addition salts thereof; the compounds as well as their salts are useful as analgesics, uterospasmolytics, bronchospasmolytics and antispastics for the skeletal musculature, and especially as .beta..sub.2 -receptor mimetics and .beta..sub.1 -receptor blockers.

Abstract: Compounds of the formula ##STR1## wherein X and R.sub.1 are each chlorine or bromine;R.sub.2 is isopropyl; tert.butyl; tert.pentyl; mono-, di- or tri-hydroxy-substituted branched alkyl of 3 to 5 carbon atoms; cyclohexyl; or hydroxycyclohexyl; andR.sub.3 is alkyl of 1 to 4 carbon atoms or, when R.sub.2 is other than cyclohexyl, also hydrogen;And non-toxic, pharmacologically acceptable acid addition salts thereof; the compounds as well as their salts are useful as secretolytics, antitussives, anti-ulcerogenics and stimulants for the production of the surfactant or antiatelectasis factor of the alveoli.

Abstract: Compounds of the formula ##STR1## wherein R.sub.1 is hydrogen or aliphatic or aromatic carboxylic acyl,R.sub.2 is hydrogen, chlorine or bromine,R.sub.3 is fluorine, alkyl of 1 to 4 carbon atoms, trifluoromethyl, cyano, carbamoyl, carboxyl, carbalkoxy, alkoxy, acetyl, 1-hydroxyethyl or ##STR2## where R.sub.6 and R.sub.7 are each alkyl, cycloalkyl, hydroxy-cycloalkyl or, together with each other and the nitrogen atom to which they are attached, pyrrolidino, piperidino or morpholino, andR.sub.4 and R.sub.5 are each hydrogen, alkyl of 1 to 5 carbon atoms, mono- or di-hydroxy (alkyl of 1 to 5 carbon atoms), alkenyl of 2 to 4 carbon atoms, cycloalkyl of 5 to 7 carbon atoms, mono- or di-hydroxy (cycloalkyl of 5 to 7 carbon atoms), benzyl, morpholinocarbonylmethyl or, together with each other and the nitrogen atom to which they are attached, pyrrolidino, piperidino, hexamethyleneimino, morpholino, N-methyl-piperazino or camphidino,Provided, however, that when R.sub.3 is carboxyl or carbalkoxy, R.sub.4 and R.sub.

Abstract: Compounds of the formula ##STR1## wherein (A) WHEN THE AMINO-SUBSTITUENT IS IN THE P-POSITION WITH RESPECT TO THE CARBONYL GROUP,R.sub.1 is chlorine in the o-position with respect to the carbonyl group,R.sub.2 is hydrogen, andR.sub.3 is ethylamino, cyclopentylamino, cyclohexylamino, cycloheptylamino, N-methyl-cyclohexylamino, benzylamino or 1-ethyl-pyrrolidyl-(2)-aminomethyl, or(b) when the amino-substituent is in the o--, m-- or p-position with respect to the carbonyl group,R.sub.1 is hydrogen, chlorine or bromine,R.sub.2 is trifluoromethyl, nitro or, when R.sub.4 is 1-(alkyl of 1 to 3 carbon atoms)-pyrrolidyl or 1-(alkyl of 1 to 3 carbon atoms)-piperidyl, also fluorine, chlorine, bromine or methyl,R.sub.3 is (alkyl of 1 to 5 carbon atoms)-amino, (cycloalkyl of 3 to 7 carbon atoms)-amino, benzylamino, quinuclidinyl-amino or --NH--(CH.sub.2).sub.n --R.sub.4where R.sub.

Abstract: Compounds of the formula ##STR1## wherein X is chlorine or bromine;R.sub.1 is hydrogen, chlorine or bromine;R.sub.2 is isopropyl; tert.butyl; tert.pentyl; mono-, di- or tri-hydroxy-substituted branched alkyl of 3 to 5 carbon atoms; cyclohexyl; or hydroxycyclohexyl; andR.sub.3 is alkyl of 1 to 4 carbon atoms or, when R.sub.2 is other than cyclohexyl, also hydrogen;And non-toxic, pharmacologically acceptable acid addition salts thereof; the compounds as well as their salts are useful as secretolytics, antitussives, anti-ulcerogenics and stimulants for the production of the surfactant or anti-atelectasis factor of the alveoli.

Abstract: Pharmaceutical dosage unit compositions containing as an active ingredient a compound of the formula ##STR1## wherein R.sub.1 is hydrogen, lower alkanoyl, benzoyl or halobenzoyl,R.sub.2 is hydrogen, chlorine or bromine,R.sub.3 is carboxyl or lower carbalkoxy, andR.sub.4 and R.sub.5 are each hydrogen, alkyl of 1 to 5 carbon atoms, mono- or di-hydroxy-(alkyl of 1 to 5 carbon atoms), alkenyl or 2 to 4 carbon atoms, cycloalkyl of 5 to 7 carbon atoms, mono- or di-hydroxy-(cycloalkyl of 5 to 7 carbon atoms) or benzyl,Or a non-toxic, pharmacologically acceptable acid addition salt thereof; and a method of using the same as anti-ulcerogenics, secretolytics, antitussives, and stimulants of the production of the surfactant or antiatelectasis factor of the alveoli.

Abstract: Pharmaceutical dosage unit compositions containing as an active ingredient a compound of the formula ##SPC1##WhereinR.sub.1 and R.sub.2, which may be identical to or different from each other, are each hydrogen, cycloalkyl, phenyl, --A--YwhereinA is alkyl of 1 to 5 carbon atoms or alkenyl of 1 to 5 carbon atoms, andY is furyl, dialkylamino, hydroxyl, carbalkoxy or carbamido,Or, together with each other and the nitrogen atom to which they are attached, pyrrolidino, piperidino, hexamethyleneimino, morpholino, thiomorpholino, thiomorpholino-S-oxide or N'-alkylpiperazino,R.sub.3 is halogen, nitro or trifluoromethyl,R.sub.4 is hydrogen, halogen or trifluoromethyl, andR.sub.5 is hydrogen, alkyl, cycloalkyl-methyl, alkylamino-alkyl, dialkylamino-alkyl or trifluoromethyl-alkyl;And a method of using the same as sedatives, tranquilizers, muscle-relaxants and anticonvulsives.

Abstract: Compounds of the formula ##SPC1##WhereinR.sub.1 is hydrogen or aliphatic or aromatic carboxylic acyl,R.sub.2 is hydrogen, chlorine or bromine,R.sub.3 is fluorine, alkyl of 1 to 4 carbon atoms, trifluoromethyl, cyano, carbamoyl, carboxyl, carbalkoxy, alkoxy, acetyl, 1-hydroxyethyl or ##EQU1## where R.sub.6 and R.sub.7 are each alkyl, cycloalkyl, hydroxy-cycloalkyl or, together with each other and the nitrogen atom to which they are attached, pyrrolidino, piperidino or morpholino, andR.sub.4 and R.sub.

Abstract: Compounds of the formula ##STR1## wherein R.sub.1 is hydrogen or aliphatic or aromatic carboxylic acyl,R.sub.2 is hydrogen, chlorine or bromine,R.sub.3 is fluorine, alkyl of 1 to 4 carbon atoms, trifluoromethyl, cyano, carbamoyl, carboxyl, carbalkoxy, alkoxy, acetyl, 1-hydroxyethyl or ##STR2## where R.sub.6 and R.sub.7 are each alkyl, cycloalkyl, hydroxy-cycloalkyl or, together with each other and the nitrogen atom to which they are attached, pyrrolidino, piperidino or morpholino, andR.sub.4 and R.sub.