Patents by Inventor Franz Roehl

Franz Roehl has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 5068245
    Abstract: N-Substituted 3-arylpyrrolidine derivatives of the formula ##STR1## where R.sup.1 is 2,2-dimethylpropyl, 3,3-dimethylbutyl, 4,4-dimethylpentyl, 2,4,4-trimethylpentyl, 6-methylhept-2-yl, 3,5,5-trimethylhexyl, 6,10-dimethylundec-2-yl, 3-methylcyclohexyl, 3,3-dimethylcyclohexyl, 3,3,5-trimethylcyclohexyl, 3,3,5,5-tetramethylcyclohexyl, 4-methylcyclohexyl, 4-ethylcyclohexyl, 4-propylcyclohexyl, 4-isopropylcyclohexyl, 4-tert.-butylcyclohexyl, trans-4-tert.-butylcyclohexyl, 4(2-methylbut-2-yl)cyclohexyl, 4(2,4,4-trimethylpent-2-yl)-cyclohexyl, cyclododecanyl, C.sub.3 -C.sub.9 -trialkylsilyl-substituted C.sub.4 -C.sub.12 -cycloalkyl, 4-hydroxycyclohexyl, 4-hydroxy-3-methylcyclohexyl, 4-hydroxy-3,5-dimethylcyclohexyl, 4-hydroxy-3,3-dimethylcyclohexyl, 4-hydroxy-3,3,5-trimethylcyclohexyl, unsubstituted or hydroxy-, C.sub.1 -C.sub.9 -alkyl-, C.sub.1 -C.sub.5 -alkoxy- or C.sub.3 -C.sub.9 -trialkylsilyl-substituted C.sub.5 -C.sub.12 -cycloalkenyl,R.sup.1 is further bicycloalkyl,R.sup.1 is further 4-tert.
    Type: Grant
    Filed: September 30, 1988
    Date of Patent: November 26, 1991
    Assignee: BASF Aktiengesellschaft
    Inventors: Matthias Zipplies, Hubert Sauter, Franz Roehl, Walter Himmele, Eberhard Ammermann, Ernst-Heinrich Pommer
  • Patent number: 5057537
    Abstract: Ortho-substituted 1-napthyl ethers of the formula ##STR1## where X is CH or N, Y is saturated or unsaturated alkylene and R is aryl, aryloxy, arylthio or arylalkoxy, the aromatic ring being substituted or unsubstituted, and fungicides containing these compounds.
    Type: Grant
    Filed: February 2, 1990
    Date of Patent: October 15, 1991
    Assignee: BASF Aktiengesellschaft
    Inventors: Bernd Wenderoth, Hubert Sauter, Albrecht Harreus, Franz Roehl, Eberhard Ammermann, Gisela Lorenz
  • Patent number: 5051409
    Abstract: 2-Aminodecalin derivatives of the formula I ##STR1## where R.sup.1, R.sup.2 and R.sup.3 are H or methyl,A is H, OH, O-alkylcarbonyl, O-benzoyl or O-CH.sub.3,R.sup.4 is H, cyclopropyl, alkyl, alkenyl, or alkynyl,R.sup.5 is alkyl, alkenyl or alkynyl which is substituted or unsubstituted,cycloalkyl or cycloalkenyl whic is substituted or unsubstituted, substituted phenylalkyl, substituted cycloalkyl-alkyl, substituted 5-membered heterocyclic ring, bicycloalkyl-alkyl orR.sup.4 and R.sup.5, together with the nitrogen atom, are a substituted or unsubstituted, saturated or unsaturated piperidine radical,their plant-tolerated salts and N-oxides, and fungicides containing these compounds.
    Type: Grant
    Filed: November 1, 1989
    Date of Patent: September 24, 1991
    Assignee: BASF Aktiengesellschaft
    Inventors: Matthias Zipplies, Bernhard Zipperer, Hubert Sauter, Norbert Goetz, Franz Roehl, Eberhard Ammermann, Gisela Lorenz
  • Patent number: 4935426
    Abstract: N,N'-disubstituted piperazines of the general formula I ##STR1## where the group is unsaturated (.dbd.) or saturated (--) and the substituents R.sup.1, R.sup.2 and A have the following meanings:A is --, --CH.dbd., --CH.sub.2 --, --CH.sub.2 --CH.sub.2 --,R.sup.1 is alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, alkylcycloalkyl, cycloalkenylalkyl, alkylcycloalkenyl, bicycloalkyl, bicycloalkylalkyl or alkylbicycloalkyl, these radicals being unsubstituted or substituted by hydroxy, halogen, alkoxy or trialkylsilyl,R.sup.1 is further heterocycloalkyl with oxygen and/or sulfur, heterocycloalkylmethyl with oxygen and/or sulfur, alkyl-substituted heterocycloalkylmethyl with oxygen and/or sulfur, andR.sup.2 is alkyl, alkoxy, trimethylsilyl, cycloalkyl, alkylthio,and plant-physiologically tolerated salts thereof, and fungicides containing these compounds.
    Type: Grant
    Filed: February 8, 1989
    Date of Patent: June 19, 1990
    Assignee: BASF Aktiengesellschaft
    Inventors: Matthias Zipplies, Hubert Sauter, Franz Roehl, Thomas Kuekenhoehner, Lothar Janitschke, Eberhard Ammermann, Gisela Lorenz
  • Patent number: 4893966
    Abstract: A lock apparatus for introducing granular dry material into a pneumatic conveying conduit (32), for example of a concrete gun, consisting of a material feeding hopper (4) having a shut-off valve (6) actuable by a pneumatic working cylinder (8). Beneath the shut-off valve (6) two hose portions (16 and 22) are arranged in series and on each of said portions a hose squeezing means (34 and 38) engages between which the hose portions (16 and 22) form a lock chamber (44) which is additionally provided with a blowing air connection (62). By the shut-off valve (6) and the upper hose squeezing means (34) an antechamber (42) is formed. When the upper hose squeezing means (34) is closed and the shut-off valve (6) opened the antechamber (42) is filled from the feeding hopper (4) by free fall. At the same time the lock chamber (44) can be discharged into the blow conduit (32) by opening the hose squeezing means (38).
    Type: Grant
    Filed: June 29, 1988
    Date of Patent: January 16, 1990
    Inventor: Franz Roehl
  • Patent number: 4690328
    Abstract: A spraying device consists of a frame having an arm universally-pivoted thereon which has a spray nozzle at the outer end. The frame is designed to be supported on a forklift-type truck having a fork movable thereon. The frame has retaining elements for receiving and supporting the fork and the arm is received through pneumatic cylinders. The arm has first and second parts which are rotated relative to each other by a pneumatic motor.
    Type: Grant
    Filed: August 5, 1985
    Date of Patent: September 1, 1987
    Assignee: Bentonspritz Nascgubeb GmbH Co.
    Inventor: Franz Roehl