Patents by Inventor Karl R. Gust
Karl R. Gust 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: 20220340757Abstract: The present invention relates to a process for the preparation of an asphalt mix composition, said process comprising: (1) providing an asphalt composition and heating said composition to a temperature in the range of from 110 to 200° C.; (2) providing a granular material and heating said material to a temperature in the range of from 110 to 240° C.; (3) providing one or more thermosetting reactive compounds; (4) adding the one or more thermosetting reactive compounds provided in (3) to the asphalt composition obtained in (1) and homogenizing the mixture for a duration in the range of from 2 to 180 s; (5) adding the mixture obtained in (4) to the granular material obtained in (2) and homogenizing the slurry for a duration in the range of from 5 to 180 s. Further, the present invention relates to an asphalt mix composition obtained or obtainable by said process and its use.Type: ApplicationFiled: September 17, 2020Publication date: October 27, 2022Inventors: Waldemar SCHATZ, Iran OTERO MARTINEZ, Michael ZEILINGER, Bernie Lewis MALONSON, Dag WIEBELHAUS, Karl R. GUST, Stefan BOKERN, Olivier FLEISCHEL
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Patent number: 10816130Abstract: A composite article includes a low surface energy polymer layer, a poly(meth)acrylate layer, an epoxide layer, and a hydrolytically resistant layer. The poly(meth)acrylate layer is disposed on and in direct contact with the low surface energy polymer layer and includes the reaction product of at least one acrylate that is polymerized in the presence of an organoborane initiator, such that the poly(meth)acrylate includes boron. The epoxide layer is disposed on and in direct contact with the poly(meth)acrylate layer. The hydrolytically resistant layer is disposed on and in direct contact with the epoxide and is the reaction product of an isocyanate component and an isocyanate-reactive component reacted in the presence of a curing agent. The isocyanate-reactive component includes a polydiene polyol and the curing agent crosslinks the carbon-carbon double bonds of the polydiene polyol.Type: GrantFiled: January 13, 2017Date of Patent: October 27, 2020Assignee: BASF SEInventors: Jeffrey A. Dodge, Andre Kamm, Charles E. Jones, Jr., Karl R. Gust
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Patent number: 10774977Abstract: A composite article includes a low surface energy polymer layer, a poly(meth)acrylate layer, an epoxide layer, and a hydrolytically resistant layer. The poly(meth)acrylate layer is disposed on and in direct contact with the low surface energy polymer layer and includes the reaction product of at least one acrylate that is polymerized in the presence of an organoborane initiator, such that the poly(meth)acrylate includes boron. The epoxide layer is disposed on and in direct contact with the poly(meth)acrylate layer. The hydrolytically resistant layer is disposed on and in direct contact with the epoxide and is the reaction product of an isocyanate component and an isocyanate-reactive component reacted in the presence of a curing agent. The isocyanate-reactive component includes a polydiene polyol and the curing agent crosslinks the carbon-carbon double bonds of the polydiene polyol.Type: GrantFiled: January 13, 2017Date of Patent: September 15, 2020Assignee: BASF SEInventors: Jeffrey A. Dodge, Andre Kamm, Charles E. Jones, Jr., Karl R. Gust
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Patent number: 10450470Abstract: A polyurethane elastomeric composition includes the reaction product of an isocyanate component and an isocyanate-reactive component. The isocyanate-reactive component includes a polydiene polyol present in the isocyanate-reactive component in an amount of greater than 0 and less than about 95 parts by weight based on 100 parts by weight of the isocyanate-reactive component. The polydiene polyol has an average hydroxy functionality of no greater than about 3 and a number average molecular weight of from about 1000 to less than about 2000 g/mol.Type: GrantFiled: November 25, 2014Date of Patent: October 22, 2019Assignee: BASF SEInventors: Charles E. Jones, Jr., Karl R. Gust
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Publication number: 20190024839Abstract: A composite article includes a low surface energy polymer layer, a poly(meth)acrylate layer, an epoxide layer, and a hydrolytically resistant layer. The poly(meth)acrylate layer is disposed on and in direct contact with the low surface energy polymer layer and includes the reaction product of at least one acrylate that is polymerized in the presence of an organoborane initiator, such that the poly(meth)acrylate includes boron. The epoxide layer is disposed on and in direct contact with the poly(meth)acrylate layer. The hydrolytically resistant layer is disposed on and in direct contact with the epoxide and is the reaction product of an isocyanate component and an isocyanate-reactive component reacted in the presence of a curing agent. The isocyanate-reactive component includes a polydiene polyol and the curing agent crosslinks the carbon-carbon double bonds of the polydiene polyol.Type: ApplicationFiled: January 13, 2017Publication date: January 24, 2019Inventors: Jeffrey A. DODGE, Andre KAMM, Charles E. JONES Jr., Karl R. GUST
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Publication number: 20170158875Abstract: A polyurethane elastomeric composition includes the reaction product of an isocyanate component and an isocyanate-reactive component. The isocyanate-reactive component includes a polydiene polyol present in the isocyanate-reactive component in an amount of greater than 0 and less than about 95 parts by weight based on 100 parts by weight of the isocyanate-reactive component. The polydiene polyol has an average hydroxy functionality of no greater than about 3 and a number average molecular weight of from about 1000 to less than about 2000 g/mol.Type: ApplicationFiled: November 25, 2014Publication date: June 8, 2017Inventors: Charles E. JONES, Jr., Karl R. GUST
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Publication number: 20110065885Abstract: A polyisocyanurate elastomer is produced from a composition. The composition comprises an isocyanate-reactive component and an isocyanate component. The isocyanate-reactive component comprises a diol having at least one ether group and further comprises at least one catalyst. The isocyanate-reactive component of the composition is substantially free of polyols. The isocyanate component comprises diphenylmethane diisocyanate. A method of producing the isocyanurate elastomer comprises the steps of providing the isocyanate-reactive component, providing the isocyanate component, mixing the isocyanate-reactive component and the isocyanate component to produce a reaction intermediary, and curing the reaction intermediary.Type: ApplicationFiled: September 11, 2009Publication date: March 17, 2011Inventors: Karl R. Gust, Steven Hicks
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Patent number: 7605216Abstract: A method of reducing a content of a residual styrene monomer in a polyol utilizes a polyol, a peroxide, an adjustment of temperature, and an application of a vacuum to separate the residual styrene monomer from the polyol. The residual styrene monomer is classified as a volatile organic compound. The peroxide includes monoperoxycarbonates and peroxyketals. Peroxide radicals, present in the peroxide, react with and polymerize the residual styrene monomer to form a polymer having decreased volatility. Applying the vacuum physically separates the residual styrene monomer from the polyol by increasing a vapor pressure of the residual styrene monomer. Separating the residual styrene monomer from the polyol forms an improved polyol which includes less than 20 parts per million of the residual styrene monomer in the polyol.Type: GrantFiled: November 10, 2004Date of Patent: October 20, 2009Assignee: BASF CorporationInventors: Karl R. Gust, Joseph P. Borst, Heinz P. Plaumann
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Patent number: 6852771Abstract: Coating composition comprising (a1) radiation curable component that polymerizes upon exposure to actinic radiation comprising at least two functional groups comprising at least one bond that is activatable upon exposure to actinic radiation, optionally, at least one isocyanate-reactive functional group, and optionally, at least one hydroxyl-reactive functional group; (a2) thermally curable binder component that polymerizes upon exposure to heat comprising at least two functional groups that are reactive with functional groups of component (a3), wherein at least 5% by weight based on a nonvolatile weight of component (a2) is component (X) that is a polymer with at least two functional groups (a21), a Tg of less than 0° C., and an equivalent weight of greater than 225; (a3) thermally curable crosslinking component comprising at least two functional groups that are reactive with functional groups of (a2); and (a4) optionally, at least one reactive diluent.Type: GrantFiled: June 4, 2003Date of Patent: February 8, 2005Assignee: BASF CorporationInventors: Thomas C. Balch, Lyle A. Caillouette, Karl R. Gust
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Publication number: 20030207956Abstract: Coating composition comprising (a1) radiation curable component that polymerizes upon exposure to actinic radiation comprising at least two functional groups comprising at least one bond that is activatable upon exposure to actinic radiation, optionally, at least one isocyanate-reactive functional group, and optionally, at least one hydroxyl-reactive functional group; (a2) thermally curable binder component that polymerizes upon exposure to heat comprising at least two functional groups that are reactive with functional groups of component (a3), wherein at least 5% by weight based on a nonvolatile weight of component (a2) is component (X) that is a polymer with at least two functional groups (a21), a Tg of less than 0° C., and an equivalent weight of greater than 225; (a3) thermally curable crosslinking component comprising at least two functional groups that are reactive with functional groups of (a2); and (a4) optionally, at least one reactive diluent.Type: ApplicationFiled: June 4, 2003Publication date: November 6, 2003Inventors: Thomas C. Balch, Lyle A. Caillouette, Karl R. Gust