Abstract:
BASF Aktiengesellschaft O.Z. 0050/40574 Process for the preparation of an N-substituted 3,4.5.6tetrahydrophthalimide of the disclosure: A process for the preparation of an N-substituted 3,4,5,6tetrahydrophthalimide of the general formula I I in which R1 stands for hydrogen or fluorine, R2 stands for hydrogen, chlorine, bromine or C1-C4-alkyl and R3 is C1-C6-alkyl or C5-C6-cycloalkyl by reacting an aldehyde of the general formula II II with a phosphorane of the general formula III III in which Ar is a substituted or unsubstituted phenyl radical, at a temperature of from -10.degree. to +100.degree.C and in the presence of a solvent.
Abstract:
The invention relates to a low-end adjusting mechanism for vehicle suspensions and is used especially for compensating rolling and pitching motions and for leveling purposes. In said low-end adjusting mechanism for vehicle suspensions, a vehicle spring (1) that has a longitudinal axis is mounted between two spring seats (2, 3), and at least one spring seat can be adjusted in the direction of the longitudinal axis of the spring by means of rod-shaped coupling elements (7) which are hingedly mounted at both ends.
Abstract:
The invention relates to an actuator, in particular having an electromechanical drive and a housing (1), wherein the driving torque provided by an electric motor (2) is transmitted by means of gear train (3) to between two outputs of the actuator that are connected to the two parts (6.1, 6.2) of a stabilizer, and the gear train (3) is designed in the form of an eccentric gear train, the drive shaft (4, 5) of which can be driven by means of the electric motor (2), wherein an overall eccentric, on the circumference of which a drive gear (3.4) having a first outer profile (8) and a second outer profile (12) different therefrom is arranged, can be driven by means of the drive shaft (4, 5), wherein in the operating state of the actuator the first outer profile (8) of the drive gear (3.4) is operatively connected to a first inner profile (10) of a first output (11) and the second outer profile (12) of the drive gear (3.4) is operatively connected to a second inner profile (14) of a second output (15), and the operative connection can be eliminated by changing the eccentricity of the eccentric and thus both outputs (11, 15) can be rotated freely relative to each other (release).
Abstract:
The invention relates to a torsional vibration damper (1) having a damping element disposed between a first element (4) and a second element (5), wherein the first element and the second element can rotate relative to each other. Said damper has or does not have a coupling part (3) that is located in a housing (2) and is axially displaceable along an axis (A) between the first and the second element, wherein: a) the coupling part displaces along the axis (A) against the spring force of at least one spring element (6, 7) and/or b) the coupling part displaces along the axis (A) against a medium acting on both sides of the coupling part, wherein the medium is located in internally or externally location partial spaces. Or that: in a design of the damping element having or not having the coupling part, c) compliant elements are integrated in third coupling elements and the coupling elements are connected to the first and the second element.
Abstract:
O.Z. 0050/41152 Carboxamides of the formulae Ia to Ic Ia Ib Ic where X is oxygen or sulfur; R1 is hydrogen or substituted or unsubstituted cycloalkyl or alkyl; R2 is hydroxy, alkoxy, cyanoalkyl, substituted or unsubstituted alkenyl, alkynyl, phenyl or naphthyl, a substituted or unsubstituted 5- to 6-membered heterocyctic structure or one of the groups stated for R1, or R1 and R2 together are a 4- to 7-membered chain which contains, in addition to methylene groups, one of the following groups as ring member: oxygen, sulfur, N-methyl or carbonyl; R3 and R4 are each nitro, cyano, halogen, substituted or unsubstituted amino, alkoxy, alkylthio, a substituted or unsubstituted 5- to 6-membered heterocyclic structure, substituted or unsubstituted alkenyl, alkynyl, phenyl, phenoxy or phenylthio, or one of the groups stated for R1; R5 is formyl, 4,5-dihydrooxazol-2-yl or COYR6 (Y = O,S); R6 is hydrogen, cycloalkyl, substituted or unsubstituted alkyl, alkenyl, alkynyl, cycloalkenyl or phenyl, a 5- to 6-membered heterocyclic structure, phthalimido, tetrahydrophthalimido, succinimido, maleimido, benzotriazolyl or a group -N=CR7R8, where R7 and R8 are hydrogen or alkyl, and R8 may also be cycloalkyl, phenyl, furyl or R7 and R8 together form a 4- to 7-membered alkylene chain; O.Z. 0050/41152 and if R5 is carboxyl, methoxycarbonyl or ethoxycarbonyl and R2 is hydrogen, R3 is not hydrogen and R4 is not hydrogen or methyl, and if R5 is carboxyl, methoxycarbonyl or ethoxycarbonyl and R4 is hydrogen, R3 is not hydrogen or R2 is not one of the following groups: hydrogen; C1-C4-alkyl, phenyl; 2-(3,4-dimethoxyphenyl)ethyl or 2,5-dichlorothien-3-yl; processes for the manufacture of compounds I and herbicidal agents containing them.
Abstract:
O.Z. 0050/41776 of the Disclosure: Dicarboximides of the general formulae Ia and Ib Ia Ib where X is oxygen or sulfur, R1 is hydrogen, cycloalkyl, alkyl, hydroxyl, alkoxy, cyanoalkyl, alkenyl, alkynyl, phenyl, naphthyl or a 5-membered or 6-membered heterocyclic structure, where the stated radicals may be substituted, and R2 and R3 are each nitro, cyano, halogen, amino, mono- or dialkylamino, alkylcarbonylamino, unsubstituted or halogen-substituted alkoxy or alkylthio, alkylsulfonyl, haloalkylsulfonyl, alkenyl, alkynyl, phenyl, phenoxy or phenylthio or one of the radicals R1, with the proviso that specific compounds named in the description are excluded. Processes for the preparation of the compounds Ia and Ib and herbicides containing them.