Patents by Inventor Frank Kleiner
Frank Kleiner 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: 11944990Abstract: The disclosure concerns a coating device for coating components with a coating agent, in particular for painting motor vehicle body components, with a printhead, a multi-axis coating robot and with a robot control which controls the coating robot. The disclosure additionally provides for a separate printhead control which controls the printhead valve of the printhead.Type: GrantFiled: December 1, 2017Date of Patent: April 2, 2024Assignee: Dürr Systems AGInventors: Hans-Georg Fritz, Benjamin Wöhr, Marcus Kleiner, Moritz Bubek, Timo Beyl, Frank Herre, Steffen Sotzny
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Patent number: 8494156Abstract: There is disclosed a system, architecture and method for encryption and decryption of a record. In an embodiment, a method comprises identifying a target record to be encrypted; analyzing one or more clear text linguistic attributes of the target record; generating a linguistic encryption key based on the analysis of one or more clear text linguistic attributes; and encrypting the target record with the linguistic encryption key, the linguistic encryption key operable to decrypt the encrypted target record in a reverse operation.Type: GrantFiled: January 10, 2012Date of Patent: July 23, 2013Inventors: Robert Frank Kleiner, Frederik Sebastian Kleiner
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Publication number: 20130086391Abstract: There is disclosed a system, architecture and method for encryption and decryption of a record. In an embodiment, a method comprises identifying a target record to be encrypted; analyzing one or more clear text linguistic attributes of the target record; generating a linguistic encryption key based on the analysis of one or more clear text linguistic attributes; and encrypting the target record with the linguistic encryption key, the linguistic encryption key operable to decrypt the encrypted target record in a reverse operation.Type: ApplicationFiled: January 10, 2012Publication date: April 4, 2013Inventors: Robert Frank KLEINER, Frederik Sebastian KLEINER
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Patent number: 5053477Abstract: The present invention relates to a process for the production of high molecular weight crystalline aromatic polyether ketones from an aromatic dihydroxy compound and an aromatic dihalogeno compound which contains a keto group, characterized in that N-C1-C5 alkyl caprolactam solvents and a mixture of alkali metal compounds consisting of at least one alkali metal carbonate and at least one compound selected from alkali metal hydroxides, bicarbonates, fluorides, hydrides, alkoxides (e.g. methylates or ethylates) and alkylates (e.g. ethyls or butyls) are used.Type: GrantFiled: February 26, 1990Date of Patent: October 1, 1991Assignee: Bayer AktiengesellschaftInventors: Sabine Kern, Joachim Genz, Frank Kleiner, Volker Eckhardt, Karsten J. Idel
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Patent number: 4954604Abstract: The invention relates to a process for the production of high molecular weight, crystalline, aromatic polyether ketones showing high temperature stability, high resistance to the effect of chemicals and good mechanical properties.Type: GrantFiled: August 31, 1988Date of Patent: September 4, 1990Assignee: Bayer AktiengesellschaftInventors: Joachim Genz, Hans-Rudolf Dicke, Volker Eckhardt, Frank Kleiner
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Patent number: 4835243Abstract: Thermotropic, fully aromatic polyesters based on p-hydroxybenzoic acid, aromatic dicarboxylic acid and diphenol in which the dicarboxylic acid groups consist at least in part of 3,3'-diphenyldicarboxylic acid groups have excellent mechanical properties, in particular excellent elongation at break.Type: GrantFiled: June 13, 1988Date of Patent: May 30, 1989Inventors: Volker Eckhardt, Hans-Rudolf Dicke, Erich Hammerschmidt, Ludwig Bottenbruch, Frank Kleiner, Heinz-Ulrich Blank
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Patent number: 4701554Abstract: The invention relates to a process for the preparation of polyphosphonic acid amides by condensation of 0.5-2 moles of a phosphonic acid diaryl ester and 1 mole of an aliphatic, aromatic, araliphatic or heterocyclic primary or secondary diamine in the melt at 50.degree.-350.degree. C., if appropriate in the presence of a catalyst which accelerates the condensation and under an inert gas atmosphere, the corresponding phenol being split off.Type: GrantFiled: December 10, 1985Date of Patent: October 20, 1987Assignee: Bayer AktiengesellschaftInventors: Hermann Kauth, Manfred Schmidt, Dieter Freitag, Udo Rudolph, Frank Kleiner
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Patent number: 4640970Abstract: This invention relates to a process for the production of polyamide imides and the use thereof as plastics materials.Type: GrantFiled: August 21, 1985Date of Patent: February 3, 1987Assignee: Bayer AktiengesellschaftInventors: Wilfried Zecher, Klaus Reinking, Frank Kleiner
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Patent number: 4581441Abstract: This invention relates to a mixture of from 60 to 95% by weight of a diglycidyl ester of hexahydrophthalic acids and from 5 to 40% by weight of 3,4-epoxycyclohexylmethyl-3,4-epoxycyclohexane carboxylate. In combination with conventional polycarboxylic acid anhydrides as hardeners, this mixture is used for the production of molded bodies with excellent weathering resistance, good electrical properties and surprisingly good mechanical properties.Type: GrantFiled: November 13, 1984Date of Patent: April 8, 1986Assignee: Bayer AktiengesellschaftInventors: Frank Kleiner, Rolf Kubens, Heinrich Heine
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Patent number: 4529666Abstract: Plasticized polyvinyl alcohol containing one or more 1,4-monoanhydrohexitols and/or one or more 1,4-3,6-dianhydrohexitols and its use for the production of composite films by coextrusion, coating, doubling and lamination.Type: GrantFiled: December 10, 1984Date of Patent: July 16, 1985Assignee: Bayer AktiengesellschaftInventors: Herbert Salzburg, Klaus Reinking, Frank Kleiner
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Patent number: 4515925Abstract: Mixtures of (A) from 50 to 90% by weight of aromatic polycarbonate and (B) from 10 to 50% by weight of polybutylene terephthalate, the percent by weight being based on the total of (A) and (B) are used to produce novel films.Type: GrantFiled: September 28, 1983Date of Patent: May 7, 1985Assignee: Bayer AktiengesellschaftInventors: Frank Kleiner, Rolf Kubens, Eckart Reese, Joachim Wank
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Patent number: 4367186Abstract: This development is concerned with an improved process of preparing polycarbonate molding compositions and molded articles having superior hydrolysis resistance, stress crack resistance and flame retardancy, by thermoplastically processing a partially crosslinked aromatic polycarbonate. A crosslinkable aromatic thermoplastic polycarbonate is subject to irradiation to cause crosslinking on its surface such that between about 5 and 50 wt. % of the polymer is crosslinked and it is then thermoplastically processed. This partially crosslinked polycarbonate may be blended with uncrosslinked thermoplastic aromatic polycarbonate or known flame retardant agents. This development is also concerned with the compositions or articles so produced.Type: GrantFiled: November 9, 1981Date of Patent: January 4, 1983Assignee: Bayer AktiengesellschaftInventors: Siegfried Adelmann, Dieter Margotte, Werner Nouverine, Frank Kleiner
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Patent number: 4366276Abstract: Aromatic polyesters and polyestercarbonates based on diphenols and iso- and/or terephthalic acids become flame-proof if admixed with small quantities of ammonium or alkali metal salts of inorganic or organic acids and optionally halophthalimides and optionally polytetrafluoroethylene. The mechanical and chemical properties of the polyester (carbonates) remain unchanged.Type: GrantFiled: June 7, 1981Date of Patent: December 28, 1982Assignee: Bayer AktiengesellschaftInventors: Dieter Freitag, Werner Nouvertne, Klaus Reinking, Peter Tacke, Frank Kleiner, Manfred Schmidt
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Patent number: 4301212Abstract: The present invention relates to a clear and transparent, scratch-resistant and weather-resistant laminate of high impact strength, consisting of a polycarbonate layer which, on at least one of its surfaces, carries a polyacrylate coating which, on its outer surface, is coated with a scratch-resistant and weather-resistant covering of a hydroxylated fluoropolymer which is cross-linked with methylmelamine and/or polysilicic acid. The present invention also relates to a process for the production of said scratch-resistant laminate.Type: GrantFiled: June 2, 1978Date of Patent: November 17, 1981Assignee: Bayer AktiengesellschaftInventors: Wolfgang Cohnen, Frank Kleiner, Gerhard Kranz
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Patent number: 4269964Abstract: This development is concerned with aromatic thermoplastic polycarbonates with special chain terminators which give the polymers enhanced hydrolysis resistance and impact toughness. These chain terminators are alkyl substituted monohydroxy phenyls in which each phenyl is substituted by one alkyl group having 8 or 9 carbon atoms and about 47 to 89% of its hydrogen atoms trisubstituted on carbon atoms with up to about 20% of the substituents in the ortho position and the balance at the para position. This development is also concerned with a process for synthesizing such polymers by using such chain terminators as reactants in generically known synthesis methods for polycarbonates.Type: GrantFiled: September 14, 1979Date of Patent: May 26, 1981Assignee: Bayer AktiengesellschaftInventors: Dieter Freitag, Werner Nouvertne, Claus Burkhardt, Frank Kleiner
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Patent number: 4252922Abstract: Thermoplastic molding compositions are provided comprising from about 80 to 98% by weight of a polycarbonate obtained from diphenols, having a mean weight-average molecular weight M.sub.w from about 10,000 to 200,000 and from about 20 to 2% by weight of a polyester-carbonate and/or polyether-carbonate with mean weight-average molecular weights M.sub.w of from about 50,000 to 300,000, which contain between about 50 and 70% by weight of soft polyester segments or soft polyether segments with mean number-average molecular weights M.sub.n of from about 10,000 to 20,000. The instant invention also relates to a process for the production of said thermoplastic molding compositions.Type: GrantFiled: February 28, 1979Date of Patent: February 24, 1981Assignee: Bayer AktiengesellschaftInventors: Siegfried Adelmann, Dieter Margotte, Werner Nouvertne, Manfred Schreckenberg, Frank Kleiner
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Patent number: 4208489Abstract: Thermoplastic aromatic polycarbonate molding compositions with improved flame retardancy which contain an alkali metal salt of an organic or inorganic acid and optionally a perfluoroethylene, characterized in that they contain a tetrahalogenophthalimide of the general formulae (I) or (II) or mixtures thereof ##STR1## wherein R denotes a hydrogen atom or a C.sub.1 to C.sub.4 l alkyl, C.sub.6 H.sub.5, C.sub.10 H.sub.7, C.sub.6 H.sub.4 X, C.sub.6 H.sub.3 X.sub.2 or C.sub.6 H.sub.2 X.sub.3 group, in which X denotes a fluorine, chlorine or bromine atom, R' denotes a single bond or a C.sub.2 to C.sub.4 alkylene, C.sub.6 H.sub.4 or p-diphenylene radical, and Z denotes a chlorine or bromine atom,are provided.Type: GrantFiled: January 9, 1978Date of Patent: June 17, 1980Assignee: Bayer AktiengesellschaftInventors: Manfred Schmidt, Wolfgang Cohnen, Frank Kleiner, Dieter Freitag, Karsten Idel
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Patent number: 4158538Abstract: The invention relates to an apparatus for the continuous production of continuous plastics foam webs from extruded polyolefin webs containing peroxide and blowing agent by cross-linking on a perforated conveyor belt with subsequent foaming, suspended freely in space into a continuous heating furnace.Type: GrantFiled: August 17, 1976Date of Patent: June 19, 1979Assignee: Bayer AktiengesellschaftInventors: Frank Kleiner, Karl H. Muller
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Patent number: 4081495Abstract: The invention relates to a thermoplastic moulding composition comprising an aromatic high-molecular weight polycarbonate based on a diphenol, with a weight-average molecular weight (M.sub.w) of at least 10,000 and from 0.5 to 5% by weight, relative to the high molecular weight polycarbonate, of a polycarbonate which has an M.sub.w of from 1,200 to 9,000 and which corresponds to the formula (I): ##STR1## wherein "E" represents a radical of the formula (II): ##STR2## in which THE GROUPS R' are identical and denote H or halogenx is an integer of from 7 to 24"Z" is a divalent aromatic radical, and"n", the degree of polymerization, results from the M.sub.w between 1,200 and 9,000.Type: GrantFiled: July 30, 1976Date of Patent: March 28, 1978Assignee: Bayer AktiengesellschaftInventors: Dieter Freitag, Werner Nouvertne, Frank Kleiner
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Patent number: 3965053Abstract: A process for the continuous production of a foamed foil from a polymer based on an .alpha.,.beta.-monolefinically unsaturated monomer wherein 0.05 to 0.2 % by weight of a diamide obtained by reacting an aliphatic diamine and at least one aliphatic monocarboxylic acid having at least 4 carbon atoms is added to the solid or molten polymer in addition to the chemical blowing agent before or while the polymer is processed.Type: GrantFiled: January 9, 1975Date of Patent: June 22, 1976Assignee: Bayer AktiengesellschaftInventors: Frank Kleiner, Wolfgang Becker, Karl Heinz Muller