Patents by Inventor Jurgen Uhl
Jurgen Uhl 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).
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Patent number: 5562761Abstract: Compositions in the form of aqueous dispersions which contain dihydroxypolyorganosiloxanes, amino-functional silanes and cyclic oligosiloxanes and/or reaction products of these components, are suitable for coating sheet materials made of fiber materials. This confers, to the sheet materials, good waterproofness properties with good permanency of the waterproofness, good low-temperature flexibility and springiness.Type: GrantFiled: December 27, 1995Date of Patent: October 8, 1996Assignee: Ciba-Geigy CorporationInventors: Franz Dirschl, Harald Chrobaczek, Rainer Augart, Hans-Ludwig Kienle, Jurgen Uhl
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Patent number: 5196260Abstract: The present invention relates to a process for the treatment of fibrous materials with modified organopolysiloxanes, wherein, in an aqueous medium, an organopolysiloxane copolymer prepared in a first stage from customary cyclic siloxanes (A) and unsaturated silanes (B) in the presence of a crosslinking agent and emulsifier (1) is copolymerized in a second stage with at least one vinyl monomer in the presence of emulsifiers (2), and the resulting dispersion of the modified organopolysiloxane copolymer is applied to the material in the customary manner and the material is dried and subjected to condensation.The process has the advantage that the materials, in particular textiles, treated by the process, above all coated by the process, have very good waterproof properties and at the same time good to very good water repellency. However, the materials are simultaneously distinguished by a pleasant soft handle, without the degree of whiteness thereof being noticeably impaired.Type: GrantFiled: May 27, 1992Date of Patent: March 23, 1993Assignee: Ciba-Geigy CorporationInventors: Franz Dirschl, Jurgen Uhl, Michael Bernheim
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Patent number: 4780478Abstract: Basic ethers of the formula ##STR1## wherein Z is CH.sub.3 --NR.sup.2 --CH.sub.2 CH.sub.2 --CHR.sup.1 --, (1-R.sup.2 -3-piperidyl)-CHR.sup.3 --, (1-R.sup.2 -2-piperidyl)--CH.sub.2 --CHR.sup.3 -- or 1-R.sup.2 -3-R.sup.4 -hexahydroazepinyl; R.sup.1 is cyclopropyl or Ar; R.sup.2 is H, alkyl of 1-4 C atoms, alkenyl of 2-4 C atoms, cycloalkylalkyl of 4-8 C atoms or benzyl; R.sup.3 is H or Ar; R.sup.4 is H or alkyl of 1-4 C atoms, Y is --O--CHQ.sup.1 --CHQ.sup.2 --CH.sub.2 --, --O--CHQ.sup.1 --CHQ.sup.2 --CO--, --O--CQ.sup.1 .dbd.CQ.sup.2 --CO-- or --CH.sub.2 --CHQ.sup.1 --CHQ.sup.2 --CO--; Q.sup.1 and Q.sup.2 are independently each H, alkyl of 1-4 C atoms, cycloalkyl or alkylcycloalkyl each of 3-6 total C atoms or Ar; and Ar is phenyl or phenyl substituted by F, Cl, alkoxy or alkylthio, each of 1-4 C atoms, methylenedioxy or CF.sub.3 ; with the proviso that when Z is (CH.sub.3).sub.2 N--CH.sub.2 CH.sub.2 --CHR.sup.1 in 7-position and Y is --O--C(C.sub.6 H.sub.5).dbd.CH--CO-- or --O--C(C.sub.6 H.sub.5).dbd.C(CH.Type: GrantFiled: November 6, 1986Date of Patent: October 25, 1988Assignee: Merck Patent Gesellschaft mit berschrankter HaftungInventors: Hans-Heinrich Hausberg, Helmut Prucher, Jurgen Uhl, Christoph Seyfried, Klaus Minck
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Patent number: 4590180Abstract: Adenosine derivatives of formula I ##STR1## wherein X is F, Cl or Br and n is 1 or 2, and their physiologically acceptable acid addition salts, are valuable psychopharmacological agents.Type: GrantFiled: April 22, 1983Date of Patent: May 20, 1986Assignee: Merck Patent Gesellschaft mit beschrankter HaftungInventors: Klaus Irmscher, Rochus Jonas, Jurgen Uhl, Ernst Schorscher
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Patent number: 4514405Abstract: Adenosine derivatives of formula I ##STR1## wherein R is H, F, Cl, Br or CF.sub.3, and their physiologically acceptable acid addition salts, are valuable anticonvulsants.Type: GrantFiled: January 23, 1984Date of Patent: April 30, 1985Assignee: Merck Patent Gesellschaft mit beschrankter HaftungInventors: Klaus Irmscher, Jurgen Uhl
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Patent number: 4508732Abstract: Basic ethers of the formula ##STR1## wherein Z is CH.sub.3 -NR.sup.2 -CH.sub.2 CH.sub.2 -CHR.sup.1 --, (1-R.sup.2 -3-piperidyl)-CHR.sup.3 --, (1-R.sup.2 -2-piperidyl)-CH.sub.2 -CHR.sup.3 -- or 1-R.sup.2 -3-R.sup.4 -- hexahydroazepinyl; R.sup.1 is cyclopropyl or Ar; R.sup.2 is H, alkyl of 1-4 C atoms, alkenyl of 2-4 C atoms, cycloalkylalkyl of 4-8 C atoms or benzyl; R.sup.3 is H or Ar; R.sup.4 is H or alkyl of 1-4 C atoms, Y is --O-CHQ.sup.1 -CHQ.sup.2 -CH.sub.2 --, --O-CHQ.sup.1 -CHQ.sup.2 -CO--, --O-CQ.sup.1 .dbd.CQ.sup.2 -CO-- or --CH.sub.2 -CHQ.sup.1 -CHQ.sup.2 -CO--; Q.sup.1 and Q.sup.2 are independently each H, alkyl of 1-4 C atoms, cycloalkyl or alkylcycloalkyl each of 3-6 total C atoms or Ar; and Ar is phenyl or phenyl substituted by F, Cl, alkoxy or alkylthio, each of 1-4 C atoms, methylenedioxy or CF.sub.3 ; with the proviso that when Z is (CH.sub.3).sub.2 N-CH.sub.2 CH.sub.2 -CHR.sup.1 in 7-position and Y is --O-C(C.sub.6 H.sub.5).dbd.CH-CO-- or --O-C(C.sub.6 H.sub.5).dbd.C(CH.sub.3)-CO--, R.sup.Type: GrantFiled: January 21, 1983Date of Patent: April 2, 1985Assignee: Merck Patent Gesellschaft mit beschrankter HaftungInventors: Hans-Heinrich Hausberg, Helmut Prucher, Jurgen Uhl, Christoph Seyfried, Klaus Minck
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Patent number: 4500541Abstract: Cyclopropane derivatives of the formula ##STR1## wherein Ar is phenyl or phenyl monosubstituted or polysubstituted by F, Cl, Br, C.sub.1-4 alkyl, C.sub.1-4 alkoxy, C.sub.2-4 alkenyloxy, C.sub.1-4 alkylthio, OH, SH, CN, methylenedioxy or CF.sub.3 ; and R is H, C.sub.1-4 alkyl or benzyl, or a physiologically acceptable acid addition salt thereof, have valuable pharmacological properties, e.g., as antidepressants.Type: GrantFiled: June 17, 1983Date of Patent: February 19, 1985Assignee: Merck Patent Gesellschaft Mit Beschrankter HaftungInventors: Hans-Heinrich Hausberg, Jurgen Uhl, Christoph Seyfried, Klaus-Otto Minck
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Patent number: 4376123Abstract: Basic ethers of the formula ##STR1## wherein Z is CH.sub.3 --NR.sup.2 --CH.sub.2 CH.sub.2 --CHR.sup.1 --, (1-R.sup.2 -3-piperidyl)-CHR.sup.3 --, (1-R.sup.2 -2-piperidyl)-CH.sub.2 --CHR.sup.3 - or 1-R.sup.2 -3-R.sup.4 -hexahydroazepinyl; R.sup.1 is cyclopropyl or Ar; R.sup.2 is H, alkyl of 1-4 C atoms, alkenyl of 2-4 C atoms, cycloalkylalkyl of 4-8 C atoms or benzyl; R.sup.3 is H or Ar; R.sup.4 is H or alkyl of 1-4 C atoms, Y is --O--CHQ.sup.1 --CHQ.sup.2 --CH.sub.2 --, --O--CHQ.sup.1 --CHQ.sup.2 --CO--, --O--CQ.sup.1 .dbd.CQ.sup.2 --CO-- or --CH.sub.2 --CHQ.sup.1 --CHQ.sup.2 --CO--; Q.sup.1 and Q.sup.2 are independently each H, alkyl of 1-4 C atoms, cycloalkyl or alkylcycloalkyl each of 3-6 total C atoms or Ar; and Ar is phenyl or phenyl substituted by F, Cl, alkoxy or alkylthio, each of 1-4 C atoms, methylenedioxy or CF.sub.3 ; with the proviso that when Z is (CH.sub.3 ).sub.2 N--CH.sub.2 CH.sub.2 --CHR.sup.1 in 7-position and Y is --O--C(C.sub.6 H.sub.5).dbd.CH--CO-- or --O--C(C.sub.6 H.sub.5).dbd.C(CH.sub.Type: GrantFiled: December 15, 1980Date of Patent: March 8, 1983Assignee: Merck Patent Gesellschaft mit Beschrankter HaftungInventors: Hans-Heinrich Hausberg, Helmut Prucher, Jurgen Uhl, Christoph Seyfried, Klaus Minck
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Patent number: 4285961Abstract: Basic thioethers of the formulaR--A--(CH.sub.2).sub.n --Zwherein R is p-R.sup.5 -S-phenyl or 2-dibenzothienyl; A is --CHR.sup.3 --CHR.sup.4 --, --CR.sup.3 (OH)--CHR.sup.4 --, --CHR.sup.3 --CR.sup.4 (OH)-- or --CR.sup.3 .dbd.CR.sup.4 --; Z is --NR.sup.1 R.sup.2, 1-imidazolyl or 1,2,4-triazol-1-yl; n is 1, 2 or 3; R.sup.1 and R.sup.2 are the same or different and each is H, alkyl of 1-4 carbon atoms or together form alkylene of 4-7 ring carbon atoms, or form 3-oxapentamethylene; R.sup.3 and R.sup.4 are the same or different and each is H, alkyl of 1-4 carbon atoms or phenyl; R.sup.5 is an unsubstituted phenyl or benzyl group or a phenyl or benzyl group substituted with 1 or 2 of halogen, nitro, amino and/or alkoxy of 1-4 carbon atoms, alkyl of 1-6 carbon atoms, or cycloalkyl of 3-7 ring carbon atoms, with the proviso that R.sup.5 is alkyl of 1-6 carbon atoms, or cycloalkyl of 3-7 ring carbon atoms when A is --CHR.sup.3 --CH.sub.2 -- and Z is 1-imidazolyl possess valuable pharmacological properties.Type: GrantFiled: October 9, 1979Date of Patent: August 25, 1981Assignee: Merck Patent Gesellschaft mit beschrankter HaftungInventors: Helmut Prucher, Jurgen Uhl, Hans-Adolf Kurmeier, Volkmar Rudolph, Helmut Wahlig
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Patent number: 4232016Abstract: 3-Fluoro-2,3-dihydro-1H-1,4-benzodiazepin-2-ones of the formula ##STR1## wherein R.sup.1 is H, alkyl or fluorinated alkyl of 1-4 carbon atoms and up to 9 fluorine atoms or cycloalkylalkyl of 4-8 carbon atoms; R.sup.2 is phenyl; monohalophenyl or pyridyl; R.sup.3 is F, Cl, Br or NO.sub.2, and physiologically acceptable acid addition salts thereof, are central nervous system depressants.Type: GrantFiled: December 9, 1975Date of Patent: November 4, 1980Assignee: Merck Patent Gesellschaft mit beschraenkter HaftungInventors: Eike Poetsch, Jurgen Uhl, Dieter Marx, Wighard Strehlow, Helmut Muller-Calgan, Giuliano Dolce
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Patent number: 4225608Abstract: Phenoxyalkylamines of the formulaAr--O--Rwherein Ar is phenyl or phenyl which is monosubstituted or disubstituted by F, Cl, Br, alkyl or alkoxy each of 1-4 carbon atoms, cycloalkoxy of 3-6 carbon atoms, CF.sub.3, CN, alkylthio of 1-4 carbon atoms, SCF.sub.3, OH and/or alkanoyloxy with 1-10 carbon atoms; R is (1-R.sup.1 -2-pyrrolidyl)--CH.sub.2 --CHR.sup.2 --, (1-R.sup.1 -2-piperidyl)-CH.sub.2 --CHR.sup.2 -- or 1-R.sup.1 -3-Z-4-hexahydroazepinyl; R.sup.1 is H, alkyl or alkenyl each of up to 4 carbon atoms, cyclopropylmethyl or benzyl; R.sup.2 is H, alkyl of 1-4 carbon atoms or phenyl; and Z is alkyl of 1-4 carbon atoms with the proviso that Ar is p-fluorophenyl only if R is not 2-(1-methyl-2-piperidyl)-ethyl; and the physiologically acceptable acid addition salts thereof, possess valuable pharmacological properties, e.g., are antidepressants.Type: GrantFiled: March 16, 1979Date of Patent: September 30, 1980Assignee: Merck Patent Gesellschaft mit beschrankter HaftungInventors: Jurgen Uhl, Dieter Marx, Hans-Heinrich Hausberg, Wighard Strehlow, Klaus-Otto Minck, Helmut Muller-Calgan, Christoph Seyfried
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Patent number: 4016281Abstract: Tetralone and indanone compounds of the formula ##STR1## wherein R.sup.1 is H, OH, alkoxy of 1-4 carbon atoms, cycloalkoxy of 3-6 carbon atoms, F, Cl, Br, NO.sub.2, monoalkylamino or dialkylamino, wherein each alkyl is of 1-4 carbon atoms, alkanoyloxy of 1-6 carbon atoms or alkanoylamino of 1-4 carbon atoms; R.sup.2 is OH or alkoxy of 1-4 carbon atoms or R.sup.1 and R.sup.2 collectively are methylenedioxy; R.sup.3 is H or CH.sub.3 ; Ar is phenyl or phenyl substituted by up to 5 of alkyl of 1-4 carbon atoms, alkoxy of 1-4 carbon atoms, F, Cl, Br or CF.sub.3 ; n is 1 or 2, and physiologically acceptable acid addition salts thereof, are central nervous system depressants.Type: GrantFiled: February 18, 1976Date of Patent: April 5, 1977Assignee: Merck Patent Gesellschaft mit beschrankter HaftungInventors: Rochus Jonas, Jurgen Uhl, Helmut Muller-Calgan, Klaus Irmscher