Patents by Inventor Marc Alan Strand
Marc Alan Strand 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: 20240351267Abstract: The present disclosure relates to hot-fillable articles made from multilayered thermoformable film and sheet comprising oxygen scavenger compositions and polyester compositions and copolyester compositions which comprise residues of terephthalic acid, 1,4-cyclohexanedimethanol (CHDM), 2,2,4,4-tetramethyl-1,3-cyclobutanediol (TMCD), ethylene glycol (EG), and diethylene glycol (DEG), in certain compositional ranges having certain advantages and improved performance properties.Type: ApplicationFiled: April 17, 2024Publication date: October 24, 2024Applicant: Eastman Chemical CompanyInventors: Marc Alan Strand, Laurent Albert Degroote
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Publication number: 20240352276Abstract: A process of making a polyester coated article is provided. The process comprises coating an article with a polyester composition to produce the polyester coated article; wherein the polyester composition comprises a) at least one rigid polyester; b) at least one polyester elastomer; c) at least one primary antioxidant; d) at least one secondary antioxidant; and e) at least one chain extending additive; wherein the composition has a enthalpy of melting of 3 cal/gm or less.Type: ApplicationFiled: June 16, 2022Publication date: October 24, 2024Applicant: Eastman Chemical CompanyInventors: Marc Alan Strand, Robert Erik Young
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Publication number: 20240287305Abstract: A polyester composition is provided comprising: a) at least one rigid polyester; b) at least one polyester elastomer; c) at least one primary antioxidant; d) at least one secondary antioxidant; and e) at least one chain extending additive; wherein the polyester composition has a enthalpy of melting of 3 cal/gm or less. Processes to produce the polyester composition, and articles comprising the polyester composition are also provided.Type: ApplicationFiled: June 16, 2022Publication date: August 29, 2024Applicant: Eastman Chemical CompanyInventors: Robert Erik Young, Marc Alan Strand
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Publication number: 20230374206Abstract: The invention provides shrinkable films comprised of polyesters comprising certain combinations of glycols and diacids in particular proportions. These polyesters afford certain advantageous properties in the resulting shrinkable films, and thus are suitable as drop-in replacements for commercially available shrink films made using poly(vinyl chloride).Type: ApplicationFiled: October 8, 2021Publication date: November 23, 2023Applicant: Eastman Chemical CompanyInventors: Huamin Hu, Marc Alan Strand, Jacob E. Napierala, Jeffery Earl Grant Powell, Mark Allen Peters
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Publication number: 20230331907Abstract: The invention provides shrinkable films comprised of polyesters comprising certain combinations of glycols and diacids in particular proportions. These polyesters afford certain advantageous properties in the resulting shrinkable films, and thus are suitable as drop-in replacements for commercially available shrink films made using poly(vinyl chloride).Type: ApplicationFiled: October 8, 2021Publication date: October 19, 2023Applicant: Eastman Chemical CompanyInventors: Huamin Hu, Marc Alan Strand, Jacob E. Napierala, Jeffery Earl Grant Powell, Mark Allen Peters
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Publication number: 20230219328Abstract: The present disclosure relates to hot-fillable articles made from multilayered thermoformable film and sheet comprising polyester and copolyester compositions which comprise residues of terephthalic acid, 1,4- cyclohexanedimethanol (CHDM), 2,2,4,4-tetramethyl-1,3-cyclobutanediol (TMCD), ethylene glycol (EG), and diethylene glycol (DEG), in certain compositional ranges having certain advantages and improved performance properties.Type: ApplicationFiled: April 13, 2021Publication date: July 13, 2023Applicant: Eastman Chemical CompanyInventors: Ian David Fearnley, Marc Alan Strand, Katherine Augusta Hofmann
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Polyester compositions which comprise tetramethylcyclobutanediol and ethylene glycol for calendering
Patent number: 11447601Abstract: Calendered films or sheets obtained from a composition comprising at least one polyester which has the L* color value of greater than 90 and comprises terephthalic acid residues, optional aromatic and/or aliphatic dicarboxylic acid residues having up to 20 carbon atoms; glycol component comprising 2,2,4,4-tetramethyl-1,3-cyclobutanediol residues and ethylene glycol residues; a catalyst/stabilizer component which comprises titanium atoms, manganese atoms, phosphorous atoms; fillers; release additives and does not comprises tin atoms. Calendered films or sheets can be used in a wide range of applications including packaging, pool liners, graphic arts, transaction cards, security cards and others.Type: GrantFiled: August 17, 2017Date of Patent: September 20, 2022Assignee: Eastman Chemical CompanyInventors: Marc Alan Strand, Robert Erik Young, James Thomas Goetz, Douglas Weldon Carico, Jr. -
Patent number: 11427675Abstract: A method of manufacturing a molded article by a low shear manufacturing process that includes: placing a solid polyester in a mold having mold surfaces; heating said polyester until it becomes molten; dispersing said molten polyester over said mold surfaces; solidifying said molten polyester to form a solid molded article; and removing said molded article from said mold; where the polyester is obtained by polymerization of dimethylcyclohexane dicarboxylic acid, cyclohexane dimethanol, polytetramethylene ether glycol and branching agent and has a steep melting curve evidenced by a puddling curve slope of ?2 to ?10.Type: GrantFiled: November 21, 2019Date of Patent: August 30, 2022Assignee: Eastman Chemical CompanyInventors: Marc Alan Strand, Laura Bauerle Weaver, Robert Erik Young
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Patent number: 11208520Abstract: Thermoplastic polymer compositions having enhanced properties, as well as methods of making and using the same, are provided. Thermoplastic polymers according to some aspects of the present invention may be rigid, but may also be suitable for use in applications requiring a thermoplastic polymer resin. Thermoplastic polymers according to various aspects of the present invention may be useful in preparing shaped articles such as, for example, sheets, films, tubes, preforms, bottles, profiles, and other similar articles.Type: GrantFiled: February 15, 2017Date of Patent: December 28, 2021Assignee: Eastman Chemical CompanyInventors: Marc Alan Strand, Thomas Joseph Pecorini, Patricia Hill-Wilder, Tabatha Stearns, Ross W. Yost, Jason Christopher Jenkins, Anne Martine Jackson
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Patent number: 11168174Abstract: Thermoplastic polymer compositions having enhanced properties, as well as methods of making and using the same, are provided. Thermoplastic polymers according to some aspects of the present invention may be rigid, but may also be suitable for use in applications requiring a thermoplastic polymer resin. Thermoplastic polymers according to various aspects of the present invention may be useful in preparing shaped articles such as, for example, sheets, films, tubes, preforms, bottles, profiles, and other similar articles.Type: GrantFiled: February 15, 2017Date of Patent: November 9, 2021Assignee: Eastman Chemical CompanyInventors: Marc Alan Strand, Thomas Joseph Pecorini, Patricia Hill-Wilder, Tabatha Stearns, Ross W. Yost, Jason Christopher Jenkins
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Publication number: 20210154049Abstract: This invention pertains to polyester compositions. More particularly, this invention pertains to polyester compositions that have particular utility as component of medical adhesive tapes, topical and transdermal drug delivery patches and cosmetic patches. The polyester is comprised of a diacid selected from the group consisting of a cyclohexane dicarboxylic acid, a dimethylcyclohexane dicarboxylic acid, and combinations thereof and polytetramethylene ether glycol and optionally a branching agent.Type: ApplicationFiled: November 21, 2019Publication date: May 27, 2021Applicant: Eastman Chemical CompanyInventors: Igor Tokarev, Marc Alan Strand
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Publication number: 20210155750Abstract: This invention pertains to polyester compositions and their use in low shear manufacturing processes. More particularly, this invention pertains to polyester compositions that have a sharp transition from solid to flowable melt, a steep viscosity curve with temperature resulting in minimal heating above the melting temperature for good flow and having minimal cooling requirements. The polyesters have particular utility in low shear polymer melt processes such as rotational molding, powder slush molding, powder coating and 3D printing processes. The polyesters are comprised of at least one dicarboxylic acid, at least one dihydroxy alcohol, at least one polyol, and optionally a multi-functionalized acid, alcohol or anhydride branching agent. The polyesters have a puddling curve slope of ?2 to ?20.Type: ApplicationFiled: November 21, 2019Publication date: May 27, 2021Applicant: Eastman Chemical CompanyInventors: Marc Alan Strand, Laura Bauerle Weaver, Robert Erik Young
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Patent number: 10584238Abstract: This disclosure pertains to fiber reinforced polyvinyl chloride compositions which comprise fibrous materials, at least one polyvinyl chloride resins and at least one high Tg copolyester. Processes for producing the novel fiber reinforced polyvinyl chloride compositions as well as articles made using these compositions.Type: GrantFiled: April 5, 2019Date of Patent: March 10, 2020Assignee: Eastman Chemical CompanyInventors: Marc Alan Strand, Robert Erik Young, Mark Allan Treece
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Publication number: 20190233632Abstract: This disclosure pertains to fiber reinforced polyvinyl chloride compositions which comprise fibrous materials, at least one polyvinyl chloride resins and at least one high Tg copolyester. Processes for producing the novel fiber reinforced polyvinyl chloride compositions as well as articles made using these compositions.Type: ApplicationFiled: April 5, 2019Publication date: August 1, 2019Applicant: Eastman Chemical CompanyInventors: Marc Alan Strand, Robert Erik Young, Mark Allan Treece
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POLYESTER COMPOSITIONS WHICH COMPRISE TETRAMETHYLCYCLOBUTANEDIOL AND ETHYLENE GLYCOL FOR CALENDERING
Publication number: 20190211145Abstract: Polyester compositions are provided which comprise tetramethylcyclobutanediol and ethylene glycol that provide superior processing characteristics for calendering and, more specifically, to polyester compositions which enable higher rates of production in calendering processes. The present disclosure further pertains to calendering processes for these polyester compositions and to the polyester film and/or sheet produced therefrom.Type: ApplicationFiled: August 17, 2017Publication date: July 11, 2019Applicant: Eastman Chemical CompanyInventors: Marc Alan Strand, Robert Erik Young, James Thomas Goetz, Douglas Weldon Carico, JR. -
Patent number: 10308799Abstract: This disclosure pertains to fiber reinforced polyvinyl chloride compositions which comprise fibrous materials, at least one polyvinyl chloride resins and at least one high Tg copolyester. Processes for producing the novel fiber reinforced polyvinyl chloride compositions as well as articles made using these compositions.Type: GrantFiled: June 21, 2017Date of Patent: June 4, 2019Assignee: Eastman Chemical CompanyInventors: Marc Alan Strand, Robert Erik Young, Mark Allan Treece
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Publication number: 20190071532Abstract: Thermoplastic polymer compositions having enhanced properties, as well as methods of making and using the same, are provided. Thermoplastic polymers according to some aspects of the present invention may be rigid, but may also be suitable for use in applications requiring a thermoplastic polymer resin. Thermoplastic polymers according to various aspects of the present invention may be useful in preparing shaped articles such as, for example, sheets, films, tubes, preforms, bottles, profiles, and other similar articles.Type: ApplicationFiled: February 15, 2017Publication date: March 7, 2019Applicant: Eastman Chemical CompanyInventors: Marc Alan Strand, Thomas Joseph Pecorini, Patricia Hill-Wilder, Tabatha Stearns, Ross W. Yost, Jason Christopher Jenkins, Anne Martine Jackson
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Publication number: 20190048124Abstract: Thermoplastic polymer compositions having enhanced properties, as well as methods of making and using the same, are provided. Thermoplastic polymers according to some aspects of the present invention may be rigid, but may also be suitable for use in applications requiring a thermoplastic polymer resin. Thermoplastic polymers according to various aspects of the present invention may be useful in preparing shaped articles such as, for example, sheets, films, tubes, preforms, bottles, profiles, and other similar articles.Type: ApplicationFiled: February 15, 2017Publication date: February 14, 2019Applicant: Eastman Chemical CompanyInventors: Marc Alan Strand, Thomas Joseph Pecorini, Patricia Hill-Wilder, Tabatha Stearns, Ross W. Yost, Jason Christopher Jenkins
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Publication number: 20180371225Abstract: This disclosure pertains to fiber reinforced polyvinyl chloride compositions which comprise fibrous materials, at least one polyvinyl chloride resins and at least one high Tg copolyester. Processes for producing the novel fiber reinforced polyvinyl chloride compositions as well as articles made using these compositions.Type: ApplicationFiled: June 21, 2017Publication date: December 27, 2018Applicant: Eastman Chemical CompanyInventors: Marc Alan Strand, Robert Erik Young, Mark Allan Treece
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Patent number: 8071695Abstract: Disclosed are polyester blends that provide improved stress whitening behavior. The blends may be prepared from a polyester having crystallization half-time of at least 5 minutes and a polyester elastomer. The polyesters blends may be extruded or, in the presence of a release additive, calendered to produce film or sheet. Also disclosed are processes for making a film or sheet by extrusion or calendering the above blends and the film or sheet produced therefrom. The polyester blend and the film or sheet produced therefrom also may include plasticizers and/or flame retardants to increase their flexibility and enable their use in commercial applications requiring flame resistance. The film and sheet have excellent appearance and can be used in a wide range of decorative and packaging applications.Type: GrantFiled: November 10, 2005Date of Patent: December 6, 2011Assignee: Eastman Chemical CompanyInventors: Marc Alan Strand, Rodney Layne Piner, David Gayle Salyer