Patents by Inventor Jos Simon De Wit
Jos Simon De Wit 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: 11827722Abstract: Mechanically strong, biodegradable and reusable aerogels are disclosed, which can be made with a cross-linked cellulose ester, and which exhibit a low density and high porosity. The aerogels disclosed herein may be used as sorbent materials and can be modified with a hydrophobic and/or oleophilic agent.Type: GrantFiled: June 23, 2021Date of Patent: November 28, 2023Assignee: North Carolina State UniversityInventors: Anurodh Tripathi, Saad A. Khan, Orlando J. Rojas, Gregory N. Parsons, Jeremy Kenneth Steach, Jos Simon de Wit, S. M. Bedarul Islam, Jacob Donald Goodrich
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Publication number: 20230045673Abstract: Thermoformable and biodegradable cellulose acetate compositions comprising at least one cellulose acetate at least one plasticizer, and at least one additional component chosen from a filler, additive, biodegradable polymer, stabilizer, or odor modifier are disclosed. The compositions are formed into films, sheets, and articles.Type: ApplicationFiled: January 20, 2021Publication date: February 9, 2023Applicant: Eastman Chemical CompanyInventors: Elizabeth Kathleen Michael-Sapia, Haining An, Michael John Rodig, Michael Eugene Donelson, Kevin Michael Cable, Jos Simon De Wit, Mounir Izallalen, Koushik Ghosh, Stephanie Kay Clendennen
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Publication number: 20220274308Abstract: Example biodegradable tubular members and methods of producing biodegradable tubular members are described. A biodegradable product includes an elongated tubular member. The elongated tubular member includes one or more cellulose esters and a plurality of pores in the tubular member. The plurality of pores are sized and structured in the elongated tubular member to allow permeation or infiltration of at least one of water or bacteria into at least a portion of the plurality of pores and promote biodegradability of the elongated tubular member.Type: ApplicationFiled: September 1, 2020Publication date: September 1, 2022Applicants: RJSalter, LLC, Eastman Chemical CompanyInventors: Robert SALTER, Jos Simon DE WIT, Andrew Ervin MCLEOD
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Publication number: 20210380725Abstract: Mechanically strong, biodegradable and reusable aerogels are disclosed, which can be made with a cross-linked cellulose ester, and which exhibit a low density and high porosity. The aerogels disclosed herein may be used as sorbent materials and can be modified with a hydrophobic and/or oleophilic agent.Type: ApplicationFiled: June 23, 2021Publication date: December 9, 2021Inventors: Anurodh Tripathi, Saad A. Khan, Orlando J. Rojas, Gregory N. Parsons, Jeremy Kenneth Steach, Jos Simon de Wit, S.M. Bedarul Islam, Jacob Donald Goodrich
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Publication number: 20190270054Abstract: This patent application discloses membranes comprised of cellulose esters that are crosslinked. The membrane can be in the form of a flat film, tube or hollow fiber membrane. The membranes are plasticization resistant and can be used to separate gases.Type: ApplicationFiled: July 25, 2017Publication date: September 5, 2019Applicant: Eastman Chemical CompanyInventors: Jos Simon De Wit, SM Bedarul Islam, Krishnan Iyer, James Thomas Goetz, Jacob Donald Goodrich, Leslie Shane Moody, Jeffrey Todd Owens, Devin G. Barrett
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Publication number: 20190085098Abstract: Mechanically strong, biodegradable and reusable aerogels are disclosed, which can be made with a cross-linked cellulose ester, and which exhibit a low density and high porosity. The aerogels disclosed herein may be used as sorbent materials and can be modified with a hydrophobic and/or oleophilic agent.Type: ApplicationFiled: January 23, 2017Publication date: March 21, 2019Inventors: Anurodh Tripathi, Saad A. Khan, Orlando J. Rojas, Gregory N. Parsons, Jeremy Kenneth Steach, Jos Simon de Wit, S.M. Bedarul Islam, Jacob Donald Goodrich
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Patent number: 9506017Abstract: Cleaning compositions and methods of making and using the same are provided. The cleaning compositions of the present invention may include at least one alkyl 3-hydroxybutyrate and water, optionally including at least one surfactant and one or more additional additives. The cleaning compositions of the present invention, which are non-toxic and environmentally benign, can be useful to remove many types of soils from a range of different substrates in a variety of domestic, industrial, and/or institutional applications.Type: GrantFiled: April 13, 2015Date of Patent: November 29, 2016Assignee: Eastman Chemical CompanyInventors: Jos Simon De Wit, Mark Stanley Pavlin
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Patent number: 9273195Abstract: A tire is provided comprising a cellulose ester/elastomer composition wherein the cellulose ester/elastomer comprises at least one cellulose ester, at least one elastomer, and at least one additive selected from the group consisting of at least one compatibilizer and at least one plasticizer.Type: GrantFiled: November 30, 2012Date of Patent: March 1, 2016Assignee: Eastman Chemical CompanyInventors: Soumendra Kumar Basu, Bradley James Helmer, Marcus David Shelby, Matthew Davie Wood, Chris Stanley Dagenhart, Jos Simon De Wit, Carlo Antony Testa
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Patent number: 9255241Abstract: Cleaning compositions and methods of making and using the same are provided. The cleaning compositions of the present invention may include at least one alkyl 3-hydroxybutyrate and water, optionally including at least one surfactant and one or more additional additives. The cleaning compositions of the present invention, which are non-toxic and environmentally benign, can be useful to remove many types of soils from a range of different substrates in a variety of domestic, industrial, and/or institutional applications.Type: GrantFiled: April 23, 2015Date of Patent: February 9, 2016Assignee: Eastman Chemical CompanyInventors: Jos Simon De Wit, Mark Stanley Pavlin
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Patent number: 9249378Abstract: Cleaning compositions and methods of making and using the same are provided. The cleaning compositions of the present invention are both non-toxic and environmentally benign, and are effective at removing both hydrophobic and hydrophilic soils from a wide range of substrate types, including metal, glass, painted wall board, vinyl, concrete, and many others. The cleaning compositions of the present invention may be useful in a variety of domestic, industrial, and/or institutional applications.Type: GrantFiled: August 2, 2013Date of Patent: February 2, 2016Assignee: Eastman Chemical CompanyInventors: Jos Simon De Wit, Mark Stanley Pavlin
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Patent number: 9200147Abstract: A cellulose ester composition is provided comprising at least one cellulose ester and at least one additive selected from the group consisting of a compatibilizer, and a plasticizer. Processes for producing the cellulose ester composition are also provided. In another embodiment, a cellulose ester/elastomer composition is provided comprising at least one elastomer, at least one cellulose ester; and at least one additive; wherein the additive is at least one selected from the group consisting of a compatibilizer and a plasticizer. Processes for producing the cellulose ester/elastomer composition is also provided as well as articles comprising the cellulose ester/elastomer composition.Type: GrantFiled: June 28, 2011Date of Patent: December 1, 2015Assignee: Eastman Chemical CompanyInventors: Bradley James Helmer, Soumendra Kumar Basu, Matthew Davie Wood, Chris Stanley Dagenhart, Jos Simon De Wit, Carlo Antony Testa, Marcus David Shelby
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Patent number: 9163202Abstract: Cleaning compositions and methods of making and using the same are provided. The cleaning compositions of the present invention may include at least one alkyl 3-hydroxybutyrate and water, optionally including at least one surfactant and one or more additional additives. The cleaning compositions of the present invention, which are non-toxic and environmentally benign, can be useful to remove many types of soils from a range of different substrates in a variety of domestic, industrial, and/or institutional applications.Type: GrantFiled: August 2, 2013Date of Patent: October 20, 2015Assignee: Eastman Chemical CompanyInventors: Jos Simon De Wit, Mark Stanley Pavlin
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Publication number: 20150225676Abstract: Cleaning compositions and methods of making and using the same are provided. The cleaning compositions of the present invention may include at least one alkyl 3-hydroxybutyrate and water, optionally including at least one surfactant and one or more additional additives. The cleaning compositions of the present invention, which are non-toxic and environmentally benign, can be useful to remove many types of soils from a range of different substrates in a variety of domestic, industrial, and/or institutional applications.Type: ApplicationFiled: April 23, 2015Publication date: August 13, 2015Inventors: Jos Simon De Wit, Mark Stanley Pavlin
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Publication number: 20150218490Abstract: Cleaning compositions and methods of making and using the same are provided. The cleaning compositions of the present invention may include at least one alkyl 3-hydroxybutyrate and water, optionally including at least one surfactant and one or more additional additives. The cleaning compositions of the present invention, which are non-toxic and environmentally benign, can be useful to remove many types of soils from a range of different substrates in a variety of domestic, industrial, and/or institutional applications.Type: ApplicationFiled: April 13, 2015Publication date: August 6, 2015Inventors: Jos Simon De Wit, Mark Stanley Pavlin
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Patent number: 9068063Abstract: A cellulose ester composition is provided comprising at least one cellulose ester and at least one additive selected from the group consisting of a compatibilizer, and a plasticizer. Processes for producing the cellulose ester composition are also provided. In another embodiment, a cellulose ester/elastomer composition is provided comprising at least one elastomer, at least one cellulose ester; and at least one additive; wherein the additive is at least one selected from the group consisting of a compatibilizer and a plasticizer. Processes for producing the cellulose ester/elastomer composition is also provided as well as articles comprising the cellulose ester/elastomer composition.Type: GrantFiled: June 28, 2011Date of Patent: June 30, 2015Assignee: Eastman Chemical CompanyInventors: Bradley James Helmer, Soumendra Kumar Basu, Matthew Davie Wood, Chris Stanley Dagenhart, Jos Simon De Wit, Carlo Antony Testa, Marcus David Shelby
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Publication number: 20150038391Abstract: Cleaning compositions and methods of making and using the same are provided. The cleaning compositions of the present invention are both non-toxic and environmentally benign, and are effective at removing both hydrophobic and hydrophilic soils from a wide range of substrate types, including metal, glass, painted wall board, vinyl, concrete, and many others. The cleaning compositions of the present invention may be useful in a variety of domestic, industrial, and/or institutional applications.Type: ApplicationFiled: August 2, 2013Publication date: February 5, 2015Applicant: Eastman Chemical CompanyInventors: Jos Simon De Wit, Mark Stanley Pavlin
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Publication number: 20150038389Abstract: Cleaning compositions and methods of making and using the same are provided. The cleaning compositions of the present invention may include at least one alkyl 3-hydroxybutyrate and water, optionally including at least one surfactant and one or more additional additives. The cleaning compositions of the present invention, which are non-toxic and environmentally benign, can be useful to remove many types of soils from a range of different substrates in a variety of domestic, industrial, and/or institutional applications.Type: ApplicationFiled: August 2, 2013Publication date: February 5, 2015Applicant: Eastman Chemical CompanyInventors: Jos Simon De Wit, Mark Stanley Pavlin
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Publication number: 20110319529Abstract: A cellulose ester composition is provided comprising at least one cellulose ester and at least one additive selected from the group consisting of a compatibilizer, and a plasticizer. Processes for producing the cellulose ester composition are also provided. In another embodiment, a cellulose ester/elastomer composition is provided comprising at least one elastomer, at least one cellulose ester; and at least one additive; wherein the additive is at least one selected from the group consisting of a compatibilizer and a plasticizer. Processes for producing the cellulose ester/elastomer composition is also provided as well as articles comprising the cellulose ester/elastomer composition.Type: ApplicationFiled: June 28, 2011Publication date: December 29, 2011Applicant: EASTMAN CHEMICAL COMPANYInventors: Bradley James Helmer, Soumendra Kumar Basu, Matthew Davie Wood, Chris Stanley Dagenhart, Jos Simon De Wit, Carlo Antony Testa, Marcus David Shelby
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Publication number: 20110319530Abstract: A cellulose ester composition is provided comprising at least one cellulose ester and at least one additive selected from the group consisting of a compatibilizer, and a plasticizer. Processes for producing the cellulose ester composition are also provided. In another embodiment, a cellulose ester/elastomer composition is provided comprising at least one elastomer, at least one cellulose ester; and at least one additive; wherein the additive is at least one selected from the group consisting of a compatibilizer and a plasticizer. Processes for producing the cellulose ester/elastomer composition is also provided as well as articles comprising the cellulose ester/elastomer composition.Type: ApplicationFiled: June 28, 2011Publication date: December 29, 2011Applicant: EASTMAN CHEMICAL COMPANYInventors: Bradley James Helmer, Soumendra Kumar Basu, Matthew Davie Wood, Chris Stanley Dagenhart, Jos Simon De Wit, Carlo Antony Testa, Marcus David Shelby
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Publication number: 20110319531Abstract: A cellulose ester composition is provided comprising at least one cellulose ester and at least one additive selected from the group consisting of a compatibilizer, and a plasticizer. Processes for producing the cellulose ester composition are also provided. In another embodiment, a cellulose ester/elastomer composition is provided comprising at least one elastomer, at least one cellulose ester; and at least one additive; wherein the additive is at least one selected from the group consisting of a compatibilizer and a plasticizer. Processes for producing the cellulose ester/elastomer composition is also provided as well as articles comprising the cellulose ester/elastomer composition.Type: ApplicationFiled: June 28, 2011Publication date: December 29, 2011Applicant: EASTMAN CHEMICAL COMPANYInventors: Bradley James Helmer, Soumendra Kumar Basu, Matthew Davie Wood, Chris Stanley Dagenhart, Jos Simon De Wit, Carlo Antony Testa, Marcus David Shelby