Patents by Inventor Kian Molawi
Kian Molawi 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: 11795414Abstract: The present invention relates to a method of processing a workpiece comprising contacting a tool and a workpiece to effect a change in the shape of the workpiece, and applying a metalworking fluid to a surface area where the tool and the workpiece are in contact, where the metalworking fluid contains a propoxylate of the formula R—O—(C3H6O)n—H, where R is a branched C6 to C20 alkyl and n is from 3 to 30. The invention further relates to the metalworking fluid, and to a use of the propoxylate as additive in metalworking fluids.Type: GrantFiled: April 1, 2020Date of Patent: October 24, 2023Inventors: Frank Rittig, Marcel Harhausen, Thorsten Schoeppe, Marcus Leubner, Lu Yi Zhang, Markus Hansch, Kian Molawi, Jan Strittmatter
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Patent number: 11384033Abstract: A composition comprising: (A) a mixture comprising at least one (thio)phosphoric acid triamide according to the general formula (I) R1R2N—P(X)(NH2)2, wherein X is oxygen or sulfur; R1 is a C1 to C20 alkyl, C3 to C20 cycloalkyl, C6 to C20 aryl, or dialkylaminocarbonyl group; R2 is H, or R1 and R2 together with the nitrogen atom linking them define a 5- or 6-membered saturated or unsaturated heterocyclic radical, which optionally comprises 1 or 2 further heteroatoms selected from the group consisting of nitrogen, oxygen, and sulfur, and (L1) at least one amine selected from the group consisting of (L10), (L11), (L12), (L13), (L14), (L15), (L16), (L17), (L18), (L19), (L20), (L21), (L22), (L23), (L24), and (L29).Type: GrantFiled: January 22, 2020Date of Patent: July 12, 2022Assignee: BASF SEInventors: Markus Schmid, Wolfram Zerulla, Gregor Pasda, Alexander Wissemeier, Tobias Lang, Karl-Heinrich Schneider, Zoltan Baan, Maarten Staal, Ansgar Gereon Altenhoff, Kian Molawi, Sophia Ebert, Olivier Fleischel
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Publication number: 20220162514Abstract: The present invention relates to a method of processing a workpiece comprising contacting a tool and a workpiece to effect a change in the shape of the workpiece, and applying a metalworking fluid to a surface area where the tool and the workpiece are in contact, where the metalworking fluid contains a propoxylate of the formula R—O—(C3H6O)n—H, where R is a branched C6 to C20 alkyl and n is from 3 to 30. The invention further relates to the metalworking fluid, and to a use of the propoxylate as additive in metalworking fluids.Type: ApplicationFiled: April 1, 2020Publication date: May 26, 2022Inventors: Frank RITTIG, Marcel HARHAUSEN, Thorsten SCHOEPPE, Marcus LEUBNER, Lu Yi ZHANG, Markus HANSCH, Kian MOLAWI, Jan STRITTMATTER
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Publication number: 20200157018Abstract: A composition comprising: (A) a mixture comprising at least one (thio)phosphoric acid triamide according to the general formula (I) R1R2N—P(X)(NH2)2, wherein X is oxygen or sulfur; R1 is a C1 to C20 alkyl, C3 to C20 cycloalkyl, C6 to C20 aryl, or dialkylaminocarbonyl group; R2 is H, or R1 and R2 together with the nitrogen atom linking them define a 5- or 6-membered saturated or unsaturated heterocyclic radical, which optionally comprises 1 or 2 further heteroatoms selected from the group consisting of nitrogen, oxygen, and sulfur, and (L1) at least one amine selected from the group consisting of (L10), (L11), (L12), (L13), (L14), (L15), (L16), (L17), (L18), (L19), (L20), (L21), (L22), (L23), (L24), and (L29).Type: ApplicationFiled: January 22, 2020Publication date: May 21, 2020Inventors: Markus Schmid, Wolfram Zerulla, Gregor Pasda, Alexander Wissemeier, Tobias Lang, Karl-Heinrich Schneider, Zoltan Baan, Maarten Staal, Ansgar Gereon Altenhoff, Kian Molawi, Sophia Ebert, Olivier Fleischel
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Patent number: 10577290Abstract: A composition comprising: (A) a mixture comprising at least one (thio)phosphoric acid triamide according to the general formula (I) R1R2N—P(X)(NH2)2, wherein X is oxygen or sulfur; R1 is a C1 to C20 alkyl, C3 to C20 cycloalkyl, C6 to C20 aryl, or dialkylaminocarbonyl group; R2 is H, or R1 and R2 together with the nitrogen atom linking them define a 5- or 6-membered saturated or unsaturated heterocyclic radical, which optionally comprises 1 or 2 further heteroatoms selected from the group consisting of nitrogen, oxygen, and sulfur, and (L1) at least one amine selected from the group consisting of (L10), (L11), (L12), (L13), (L14), (L15), (L16), (L17), (L18), (L19), (L20), (L21), (L22), (L23), (L24), and (L29).Type: GrantFiled: December 22, 2015Date of Patent: March 3, 2020Assignee: BASF SEInventors: Markus Schmid, Wolfram Zerulla, Gregor Pasda, Alexander Wissemeier, Tobias Lang, Karl-Heinrich Schneider, Zoltan Baan, Maarten Staal, Ansgar Gereon Altenhoff, Kian Molawi, Sophia Ebert, Olivier Fleischel
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Patent number: 10189989Abstract: The present invention relates to a polyester mixture comprising: i) from 95 to 99.95% by weight, based on components i and ii, of a polyester selected from the group consisting of: polybutylene terephthalate, polycyclohexylenedimethylene 2,5-furandicarboxylate, polybutylene adipate-co-terephthalate, polybutylene sebacate-co-terephthalate, polybutylene succinate-co-terephthalate, polybutylene 2,5-furandicarboxylate-co-succinate, polybutylene 2,5-furandicarboxylate-co-adipate, polybutylene 2,5-furandicarboxylate-co-azelate, polybutylene 2,5-furandicarboxylate-co-sebacate, polybutylene 2,5-furandicarboxylate-co-brassylate, polybutylene 2,5-furandicarboxylate-co-1,18-C18-dicarboxylate, polybutylene succinate, polybutylene adipate, polybutylene succinate-co-adipate, polybutylene succinate-co-sebacate, polybutylene sebacate or mixtures of 2 or more of the polyesters mentioned, and ii) from 0.05 to 5% by weight, based on components i and ii, of polyethylene 2,5-furandicarboxylate.Type: GrantFiled: March 23, 2015Date of Patent: January 29, 2019Assignee: BASF SEInventors: Anna K. Moeller, Kian Molawi, Motonori Yamamoto
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Patent number: 10106642Abstract: The present invention relates to biodegradable copolyesters with molecular weight Mn from 10 000 to 100 000 measured by GPC, obtainable via reaction of i) from 51 to 84% by weight, based on the copolyester, of a branched polyester middle block produced from aliphatic or aliphatic and aromatic dicarboxylic acids and from aliphatic dihydroxy compounds with molecular weight Mn from 5000 to 25 000 measured by 1H NMR with from 15.9 to 48.9% by weight, based on the copolyester, of a lactide in the presence of a catalyst, and then the resultant polyester triblock with molecular weight Mn measured by 1H NMR from 5800 to 49 500 with ii) from 0.1 to 3% by weight, based on the copolyester, of a diisocyanate. The present invention further relates to a process for the production of, and to the use of, the abovementioned biodegradable copolyesters.Type: GrantFiled: November 30, 2015Date of Patent: October 23, 2018Assignee: BASF SEInventors: Kian Molawi, Robert Loos, Andreas Künkel
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Publication number: 20170369385Abstract: A composition comprising: (A) a mixture comprising at least one (thio)phosphoric acid triamide according to the general formula (I) R1R2N—P(X)(NH2)2, wherein X is oxygen or sulfur; R1 is a C1 to C20 alkyl, C3 to C20 cycloalkyl, C6 to C20 aryl, or dialkylaminocarbonyl group; R2 is H, or R1 and R2 together with the nitrogen atom linking them define a 5- or 6-membered saturated or unsaturated heterocyclic radical, which optionally comprises 1 or 2 further heteroatoms selected from the group consisting of nitrogen, oxygen, and sulfur, and (L1) at least one amine selected from the group consisting of (L10), (L11), (L12), (L13), (L14), (L15), (L16), (L17), (L18), (L19), (L20), (L21), (L22), (L23), (L24), and (L29).Type: ApplicationFiled: December 22, 2015Publication date: December 28, 2017Inventors: Markus Schmid, Wolfram Zerulla, Gregor Pasda, Alexander Wissemeier, Tobias Lang, Karl-Heinrich Schneider, Zoltan Baan, Maarten Staal, Ansgar Gereon Altenhoff, Kian Molawi, Sophia Ebert, Olivier Fleischel
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Publication number: 20170362373Abstract: The present invention relates to biodegradable copolyesters with molecular weight Mn from 10 000 to 100 000 measured by GPC, obtainable via reaction of i) from 51 to 84% by weight, based on the copolyester, of a branched polyester middle block produced from aliphatic or aliphatic and aromatic dicarboxylic acids and from aliphatic dihydroxy compounds with molecular weight Mn from 5000 to 25 000 measured by 1H NMR with from 15.9 to 48.9% by weight, based on the copolyester, of a lactide in the presence of a catalyst, and then the resultant polyester triblock with molecular weight Mn measured by 1H NMR from 5800 to 49 500 with ii) from 0.1 to 3% by weight, based on the copolyester, of a diisocyanate. The present invention further relates to a process for the production of, and to the use of, the abovementioned biodegradable copolyesters.Type: ApplicationFiled: November 30, 2015Publication date: December 21, 2017Inventors: Kian MOLAWI, Robert LOOS, Andreas KUNKEL
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Publication number: 20170183494Abstract: The present invention relates to a polyester mixture comprising: i) from 95 to 99.95% by weight, based on components i and ii, of a polyester selected from the group consisting of: polybutylene terephthalate, polycyclohexylenedimethylene 2,5-furandicarboxylate, polybutylene adipate-co-terephthalate, polybutylene sebacate-co-terephthalate, polybutylene succinate-co-terephthalate, polybutylene 2,5-furandicarboxylate-co-succinate, polybutylene 2,5-furandicarboxylate-co-adipate, polybutylene 2,5-furandicarboxylate-co-azelate, polybutylene 2,5-furandicarboxylate-co-sebacate, polybutylene 2,5-furandicarboxylate-co-brassylate, polybutylene 2,5-furandicarboxylate-co-1,18-C18-dicarboxylate, polybutylene succinate, polybutylene adipate, polybutylene succinate-co-adipate, polybutylene succinate-co-sebacate, polybutylene sebacate or mixtures of 2 or more of the polyesters mentioned, and ii) from 0.05 to 5% by weight, based on components i and ii, of polyethylene 2,5-furandicarboxylate.Type: ApplicationFiled: March 23, 2015Publication date: June 29, 2017Inventors: Anna K. Moeller, Kian MOLAWI, Motonori YAMAMOTO
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Patent number: 9034945Abstract: The present invention relates to an item produced via thermoforming and comprising: i) a biodegradable polyester comprising: a) succinic acid; b) optionally one or more C6-C20 dicarboxylic acids; e) 1,3-propanediol or 1,4-butanediol; f) a chain extender or branching agent; ii) polylactic acid; iii) at least one mineral filler; The invention further relates to processes for producing the abovementioned items.Type: GrantFiled: June 28, 2012Date of Patent: May 19, 2015Assignee: BASF SEInventors: Kai Oliver Siegenthaler, Jörg Auffermann, Martin Bussmann, Kian Molawi
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Publication number: 20130005895Abstract: The present invention relates to an item produced via thermoforming and comprising: i) a biodegradable polyester comprising: a) succinic acid; b) optionally one or more C6-C20 dicarboxylic acids; e) 1,3-propanediol or 1,4-butanediol; f) a chain extender or branching agent; ii) polylactic acid; iii) at least one mineral filler; The invention further relates to processes for producing the abovementioned items.Type: ApplicationFiled: June 28, 2012Publication date: January 3, 2013Applicant: BASF SEInventors: Kai Oliver Siegenthaler, Jörg Auffermann, Martin Bussmann, Kian Molawi