Patents by Inventor Philipp Albert
Philipp Albert 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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Publication number: 20230265113Abstract: A process for preparing polysulfane silanes of formula (I): (R1)3-mR2mSi—R3—Sx—R3—SiR2m(OR1)3-m??(I), may include reacting at least one halosilane of formula (II): (R1)3-mR2mSi—R3-Hal??(II), with M(SH)y and/or MzS and sulfur, in the presence of a phase transfer catalyst, a base and an aqueous phase, wherein the phase transfer catalyst is an alkylguanidinium catalyst of the formula (III): and at least two groups of R4, R5, R6, R7, and R8 are —(CH2)2CH3, —CH2CH3, or —CH3.Type: ApplicationFiled: August 19, 2021Publication date: August 24, 2023Applicant: Evonik Operations GmbHInventors: Julia HERMEKE, Katharina Marie PAULUS, Sebastian ROSENSTINGL, Helmut DROEGE, Philipp ALBERT, Alexander KOEPFER, Gert SMANS, Kai Dieter BOLDT, Elisabeth BAUER, Stefanie MAYER, Horst MERTSCH, Nicolas MARION
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Publication number: 20220372161Abstract: The present invention provides humanized antibodies and antigen binding fragments thereof that bind to human poliovirus (PVR). The antibodies are useful in the treatment of tumors or cancers.Type: ApplicationFiled: October 7, 2020Publication date: November 24, 2022Applicant: NECTIN THERAPEUTICS LTD.Inventors: Philipp ALBERTS, Arif JETHA, Johan FRANSSON, Yazen JMEIAN, Joanne HULME, Pinchas TSUKERMAN
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Patent number: 11168221Abstract: The present invention relates to a composition comprising —a specific binder containing at least one cocondensate based on at least one ?-glycidyloxyalkylalkoxysilane and a bis(alkoxyalkylsilyl)amine, —water, —alcohol in an amount of less than 3% by weight, based on the composition, —at least one addition selected from the group consisting of particulate metals, metal alloys and metal compounds and —optionally at least one additive, where the pH of the composition is from 1 to 14 and the dry residue of the binder is from 1 to 50% by weight, based on the binder used, a process for the production thereof and also the use thereof for coatings, in particular for the protection of metals against corrosion.Type: GrantFiled: January 18, 2019Date of Patent: November 9, 2021Assignee: Evonik Operations GmbHInventors: Philipp Albert, Eckhard Just
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Patent number: 11091657Abstract: A composition contains a mixture of 3-glycidyloxypropylalkoxysilane oligomers in a proportion of ?60% by weight based on the composition, which is storage stable over at least 8 weeks at a storage temperature of 60° C., has a colour number of ?20 mg Pt—Co/l, a pH of not less than 3.5 to not more than 6.5 and a monomer proportion of silane employed in the production of the composition of not more than 5 mol % based on the molar proportion of Si in the composition, wherein the proportion of epoxy groups bound in Si compounds and present in the composition is not less than 95 mol % based on the molar proportion of Si in the composition.Type: GrantFiled: June 5, 2019Date of Patent: August 17, 2021Assignee: Evonik Operations GmbHInventors: Philipp Albert, Julia Kirberg, Dennis Bringmann, Dominik Hitzler, Eckhard Just
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Publication number: 20210230373Abstract: A method of coating a paper surface proceeds by applying a composition which is low in volatile organic compounds (VOC) or essentially free of VOC, wherein the composition is art least partially based on one or more partially or fully hydrolyzed and optionally condensed or co-condensed aminoalkyl- and oligosilyated-aminoalkyl-, alkoxy- or hydroxy-functional silicon compounds and the alcohol is at least partially removed from the compositionType: ApplicationFiled: March 15, 2021Publication date: July 29, 2021Applicant: Evonik Operations GmbHInventors: Peter JENKNER, Christoph BATZ-SOHN, Heinz LACH, Stefan SCHARFE, Philipp ALBERT, Eckhard JUST
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Publication number: 20210102091Abstract: An aqueous sol gel composition is useful as a storage-stable, solvent-free precursor for zinc powder paints. The composition is based on the reaction of at least the components (i) a glycidyloxypropyl alkoxysilane of the general formula (I) X—Si(OR)3 (I), where X represents a 3-glycidyloxypropyl group and R represents a methyl or ethyl group, (ii) an aqueous silica sol with an average particle size ranging from 5 to 150 nm and a solids content of ?45 to ?55 wt.Type: ApplicationFiled: April 24, 2018Publication date: April 8, 2021Applicant: Evonik Operations GmbHInventors: Philipp ALBERT, Dennis Bringmann, Julia Kirberg, Eckhard Just
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Patent number: 10894801Abstract: A process produces a C3- to C20-alkyltrialkoxysilane by hydrosilylation, wherein alkoxy represents methoxy, ethoxy or propoxy. Initially, a mixture is charged of at least one hydroalkoxysilane from the group of hydrotrialkoxysilane, hydroalkyldialkoxysilane, and hydrodialkylalkoxysilane, and a Pt catalyst. The mixture is then heated to a temperature of 30° C. to 60° C. Subsequently, with mixing, an omega-unsaturated or mono-unsaturated C3- to C20-hydrocarbon, at least one carboxylic acid and at least one alcohol as cocatalysts are added to the mixture. The mixture is then reacted and subsequently worked up to obtain the product.Type: GrantFiled: July 1, 2019Date of Patent: January 19, 2021Assignee: Evonik Operations GmbHInventors: Philipp Albert, Eckhard Just
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Patent number: 10711018Abstract: A process can prepare an isocyanurate compound by hydrosilylation. The compound is a tris[3-(trialkoxysilyl)propyl] isocyanurate, a tris[3-(alkyldialkoxysilyl)propyl] isocyanurate, and/or a tris[3-(dialkylalkoxysilyl)propyl] isocyanurate, The process includes (A) preparing a mixture of at least one carboxylic acid, a platinum catalyst, and 1,3,5-triallyl-1,3,5-triazine-2,4,6(1H,3H,5H)-trione; (B) heating the mixture to a temperature in the range of 40 to 140° C.; (C) adding at least one H-silane among a hydrotrialkoxysilane, a hydroalkyldialkoxysilane, and a hydrodialkylalkoxysilane to the mixture; (D) adding at least one alcohol to the mixture prepared in step (C); and (E) isolating the isocyanurate compound.Type: GrantFiled: April 11, 2019Date of Patent: July 14, 2020Assignee: Evonik Operations GmbHInventors: Philipp Albert, Eckhard Just
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Patent number: 10703769Abstract: A process can prepare an isocyanurate compound by hydrosilylation. The compound is a tris[3-(trialkoxysilyl)propyl] isocyanurate, a tris[3-(alkyldialkoxysilyl)propyl] isocyanurate, and/or a tris[3-(dialkylalkoxysilyl)propyl] isocyanurate, The process includes (A) preparing a mixture of at least one carboxylic acid, a platinum catalyst, and 1,3,5-triallyl-1,3,5-triazine-2,4,6(1H,3H,5H)-trione; (B) heating the mixture to a temperature in the range of 40 to 140° C.; (C) adding at least one H-silane among a hydrotrialkoxysilane, a hydroalkyldialkoxysilane, and a hydrodialkylalkoxysilane to the mixture; (D) adding at least one alcohol to the mixture prepared in step (C); and (E) isolating the isocyanurate compound.Type: GrantFiled: May 7, 2019Date of Patent: July 7, 2020Assignee: Evonik Operations GmbHInventors: Philipp Albert, Eckhard Just
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Publication number: 20200102463Abstract: A composition contains a mixture of 3-glycidyloxypropylalkoxysilane oligomers in a proportion of ?60% by weight based on the composition, which is storage stable over at least 8 weeks at a storage temperature of 60° C., has a colour number of ?20 mg Pt—Co/l, a pH of not less than 3.5 to not more than 6.5 and a monomer proportion of silane employed in the production of the composition of not more than 5 mol % based on the molar proportion of Si in the composition, wherein the proportion of epoxy groups bound in Si compounds and present in the composition is not less than 95 mol % based on the molar proportion of Si in the composition.Type: ApplicationFiled: June 5, 2019Publication date: April 2, 2020Applicant: Evonik Operations GmbHInventors: Philipp Albert, Julia Kirberg, Dennis Bringmann, Dominik Hitzler, Eckhard Just
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Publication number: 20200010491Abstract: A process produces a C3- to C20-alkyltrialkoxysilane by hydrosilylation, wherein alkoxy represents methoxy, ethoxy or propoxy. Initially, a mixture is charged of at least one hydroalkoxysilane from the group of hydrotrialkoxysilane, hydroalkyldialkoxysilane, and hydrodialkylalkoxysilane, and a Pt catalyst. The mixture is then heated to a temperature of 30° C. to 60° C. Subsequently, with mixing, an omega-unsaturated or mono-unsaturated C3- to C20-hydrocarbon, at least one carboxylic acid and at least one alcohol as cocatalysts are added to the mixture. The mixture is then reacted and subsequently worked up to obtain the product.Type: ApplicationFiled: July 1, 2019Publication date: January 9, 2020Applicant: Evonik Degussa GmbHInventors: Philipp Albert, Eckhard Just
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Publication number: 20190256534Abstract: A process can prepare an isocyanurate compound by hydrosilylation. The compound is a tris[3-(trialkoxysilyl)propyl] isocyanurate, a tris[3-(alkyldialkoxysilyl)propyl] isocyanurate, and/or a tris[3-(dialkylalkoxysilyl)propyl] isocyanurate, The process includes (A) preparing a mixture of at least one carboxylic acid, a platinum catalyst, and 1,3,5-triallyl-1,3,5-triazine-2,4,6(1H,3H,5H)-trione; (B) heating the mixture to a temperature in the range of 40 to 140° C.; (C) adding at least one H-silane among a hydrotrialkoxysilane, a hydroalkyldialkoxysilane, and a hydrodialkylalkoxysilane to the mixture; (D) adding at least one alcohol to the mixture prepared in step (C); and (E) isolating the isocyanurate compound.Type: ApplicationFiled: May 7, 2019Publication date: August 22, 2019Applicant: Evonik Degussa GmbHInventors: Philipp ALBERT, Eckhard Just
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Patent number: 10377776Abstract: A process can prepare an isocyanurate compound by hydrosilylation. The compound is a tris[3-(trialkoxysilyl)propyl] isocyanurate, a tris[3-(alkyldialkoxysilyl)propyl] isocyanurate, and/or a tris[3-(dialkylalkoxysilyl)propyl] isocyanurate. The process includes (A) preparing a mixture of at least one carboxylic acid, a platinum catalyst, and 1,3,5-triallyl-1,3,5-triazine-2,4,6(1H,3H,5H)-trione; (B) heating the mixture to a temperature in the range of 40 to 140° C.; (C) adding at least one H-silane among a hydrotrialkoxysilane, a hydroalkyldialkoxysilane, and a hydrodialkylalkoxysilane to the mixture; (D) adding at least one alcohol to the mixture prepared in step (C); and (E) isolating the isocyanurate compound.Type: GrantFiled: October 15, 2018Date of Patent: August 13, 2019Assignee: Evonik Degussa GmbHInventors: Philipp Albert, Eckhard Just
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Publication number: 20190233445Abstract: A process can prepare an isocyanurate compound by hydrosilylation. The compound is a tris[3-(trialkoxysilyl)propyl] isocyanurate, a tris[3-(alkyldialkoxysilyl)propyl] isocyanurate, and/or a tris[3-(dialkylalkoxysilyl)propyl] isocyanurate, The process includes (A) preparing a mixture of at least one carboxylic acid, a platinum catalyst, and 1,3,5-triallyl-1,3,5-triazine-2,4,6(1H,3H,5H)-trione; (B) heating the mixture to a temperature in the range of 40 to 140° C.; (C) adding at least one H-silane among a hydrotrialkoxysilane, a hydroalkyldialkoxysilane, and a hydrodialkylalkoxysilane to the mixture; (D) adding at least one alcohol to the mixture prepared in step (C); and (E) isolating the isocyanurate compound.Type: ApplicationFiled: April 11, 2019Publication date: August 1, 2019Applicant: Evonik Degussa GmbHInventors: Philipp Albert, Eckhard Just
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Patent number: 10364260Abstract: The present invention relates to a process for preparing a tris[3-(alkoxysilyl)propyl] isocyanurate from the group of tris-[3-(trialkoxysilyl)propyl] isocyanurate, tris[3-(alkyldialkoxysilyl)propyl] isocyanurate and tris[3-(dialkylalkoxysilyl)propyl] isocyanurate by hydrosilylation, by in step A initially charging a mixture comprising at least one hydroalkoxysilane from the group of hydrotrialkoxysilane, hydroalkyldialkoxysilane, hydrodialkylalkoxysilane [called H-silane(s) for short], at least one carboxylic acid and a Pt catalyst, heating the mixture to a temperature of 50 to 140° C., in step B adding a mixture of 1,3,5-triallyl-1,3,5-triazine-2,4,6(1H,3H,5H)-trione and at least one alcohol to the mixture from step A while mixing, in step C leaving the mixture from step B to react while mixing and in step D working up the product mixture thus obtained.Type: GrantFiled: March 8, 2018Date of Patent: July 30, 2019Assignee: Evonik Degussa GmbHInventors: Philipp Albert, Eckhard Just
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Publication number: 20190153238Abstract: The present invention relates to a composition comprising—a specific binder containing at least one cocondensate based on at least one ?-glycidyloxyalkylalkoxysilane and a bis(alkoxyalkylsilyl)amine, —water, —alcohol in an amount of less than 3% by weight, based on the composition, —at least one addition selected from the group consisting of particulate metals, metal alloys and metal compounds and —optionally at least one additive, where the pH of the composition is from 1 to 14 and the dry residue of the binder is from 1 to 50% by weight, based on the binder used, a process for the production thereof and also the use thereof for coatings, in particular for the protection of metals against corrosion.Type: ApplicationFiled: January 18, 2019Publication date: May 23, 2019Applicant: Evonik Degussa GmbHInventors: Philipp Albert, Eckhard Just
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Patent number: 10266655Abstract: The present invention relates to a composition comprising water and a mixture of [3-(2,3-dihydroxyprop-1-oxy)propyl]silanol oligomers and ethers thereof, wherein the proportion of epoxy groups bound within Si compounds which may be present in the composition is not more than 0.05 mol of epoxy groups per mole of Si in the composition. The invention further relates to a particular process for preparing a composition according to the invention and to the use thereof.Type: GrantFiled: December 8, 2016Date of Patent: April 23, 2019Assignee: Evonik Degussa GmbHInventors: Philipp Albert, Julia Kirberg, Jennifer Schrantz, Eckhard Just
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Publication number: 20190048032Abstract: A process can prepare an isocyanurate compound by hydrosilylation. The compound is a tris[3-(trialkoxysily)propyl] isocyanurate, a tris[3-(alkyldialkoxysilyl)propyl] isocyanurate, and/or a tris[3-(dialkylalkoxysilyl)propyl] isocyanurate. The process includes (A) preparing a mixture of at least one carboxylic acid, a platinum catalyst, and 1,3,5-triallyl-1,3,5-triazine-2,4,6(1H,3H,5H)-trione; (B) heating the mixture to a temperature in the range of 40 to 140° C.; (C) adding at least one H-silane among a hydrotrialkoxysilane, a hydroalkyldialkoxysilane, and a hydrodialkylalkoxysilane to the mixture; (D) adding at least one alcohol to the mixture prepared in step (C); and (E) isolating the isocyanurate compound.Type: ApplicationFiled: October 15, 2018Publication date: February 14, 2019Applicant: Evonik Degussa GmbHInventors: Philipp ALBERT, Eckhard JUST
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Patent number: 10125156Abstract: The present invention relates to a process for preparing a tris[3-(alkoxysilyl)propyl] isocyanurate from the group of tris[3-(trialkoxysilyl)propyl] isocyanurate, tris[3-(alkyldialkoxysilyl)propyl] isocyanurate and tris[3-(dialkylalkoxysilyl)propyl] isocyanurate by hydrosilylation, by in step A initially charging a mixture comprising 1,3,5-triallyl-1,3,5-triazine-2,4,6(1H,3H,5H)-trione as olefin component, at least one carboxylic acid and a Pt catalyst, heating the mixture to a temperature of 50 to 140° C., in step B adding at least one hydroalkoxysilane from the group of hydrotrialkoxysilane, hydroalkyldialkoxysilane, hydrodialkylalkoxysilane [called H-silane(s) for short] to the mixture from step A while mixing, in step C leaving the mixture from step B to react while mixing, with addition of at least a defined amount of alcohol to the mixture as further cocatalyst, and in step D working up the product mixture thus obtained.Type: GrantFiled: March 8, 2018Date of Patent: November 13, 2018Assignee: Evonik Degussa GmbHInventors: Philipp Albert, Eckhard Just
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Publication number: 20180305500Abstract: A composition has particularly good solubility in water. The composition includes an aminoalkyl-functional and/or oligo-silylated-aminoalkyl-, hydroxy-, and optionally alkoxy-functional silicon compound having reacted units of (A) an aminoalkylalkoxysilane; (B) a bis-silylated alkylamine; (C) a tri-silylated alkylamine; and (D) at least two of the alkylamines (A), (B), and (C), where the free alcohol content of the composition is less than or equal to 1% by weight, based on the composition.Type: ApplicationFiled: June 23, 2018Publication date: October 25, 2018Applicant: EVONIK DEGUSSA GMBHInventors: Peter JENKNER, Christoph BATZ-SOHN, Heinz LACH, Stefan SCHARFE, Philipp ALBERT, Eckhard JUST