Patents by Inventor Mark F. Sonnenschein
Mark F. Sonnenschein 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: 20230302491Abstract: This disclosure relates to a method for the in-situ encapsulation and/or insulation of piping using silicone-based compositions such as liquid silicone rubber materials and/or silicone foams. The method is useful for encapsulation and/or insulation of underground piping, particularly underground piping carrying high temperature (e.g., >120° C.) fluids, such as steam. The in-situ encapsulation and/or insulation may be done by inserting a hose into a pipe cavity so that a first end of the hose is remotely positioned next to the pipe and a second end of the hose is attached to a pumping system. A silicone composition is pumped through the hose and into the cavity surrounding from the remote first end of the tubing at a first predefined rate, and the hose is gradually withdrawn from the cavity at a second predefined rate. The silicone material is allowed to cure and become rigid, thereby encapsulating and/or insulating the pipe.Type: ApplicationFiled: February 18, 2021Publication date: September 28, 2023Inventors: Timothy MORLEY, Kshitish PATANKAR, Bradley W. TUFT, Thomas J. PARSONS, David SHAWL, Kaila M. MATTSON, Veronika IRKHA, Torrey CLARK, Dimitris KATSOULIS, Mark F. SONNENSCHEIN
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Publication number: 20230279165Abstract: A process to form a crosslinked composition comprising thermally treating a composition at a temperature ? 25° C., in the presence of moisture, and wherein the composition comprises the following components: a) an olefin/silane interpolymer, b) a cure catalyst selected from the following: i) a metal alkoxide, ii) a metal carboxylate, iii) a metal sulfonate, iv) an aryl sulfonic acid, v) a tris-aryl borane, vi) any combination of two or more from i)-v). Also, a composition comprising the following components a and b, as described above. A process to form an olefin/alkoxysilane interpolymer, and the corresponding composition, said process comprising thermally treating a composition comprising the following components: a) an olefin/silane interpolymer, b) an alcohol, and c) a Lewis acid.Type: ApplicationFiled: June 23, 2021Publication date: September 7, 2023Applicants: Dow Global Technologies LLC, Dow Silicones CorporationInventors: Jordan C. Reddel, Mark F. Sonnenschein, David S. Laitar, Andrew B. Shah, Bethany M. Neilson, Colin LiPi Shan, David D. Devore, Jozef J. I. Van Dun, Philip D. Hustad, Zhanjie Li, Zachary S. Kean, Ken Kawamoto
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Publication number: 20230242693Abstract: A process to form a crosslinked composition, said process comprising thermally treating a composition that comprises the following components: a) an olefin/silane interpolymer, b) a cure catalyst, and c) a multi-vinyl compound. A composition comprising the following components: a) an olefin/silane interpolymer, b) a cure catalyst, and c) a multi-vinyl compound.Type: ApplicationFiled: June 23, 2021Publication date: August 3, 2023Applicant: Dow Global Technologies LLCInventors: Andrew B. Shah, Jordan C. Reddel, Zachary S. Kean, Bethany M. Neilson, Gerald F. Billovits, David D. Devore, Mark F. Sonnenschein, David S. Laitar
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Publication number: 20230073487Abstract: This disclosure relates to continuous methods of making foamed silicone elastomers. This disclosure also relates to compositions used for forming foamed silicone elastomers. The compositions comprise: (i) an organopolysiloxane having at least two silicon-bonded unsaturated groups per molecule; (ii) an organohydrogensiloxane having at least two silicon-bonded hydrogen atoms per molecule; (iii) a hydrosilylation catalyst; and (iv) a physical blowing agent. Foamed silicone elastomers can be prepared from such compositions, using, for example, the methods disclosed herein.Type: ApplicationFiled: February 3, 2021Publication date: March 9, 2023Inventors: Andrew B. SHAH, Douglas A. BRUNE, Jody J. HENNING, Nicholas A. PAULIK, Mark F. SONNENSCHEIN, Jarred Q. CRAMTON, Mark FISHER, Greg BECKER, Chris WINDIATE, David SHAWL, David R. SCHLADER, Eric J. HUKKANEN
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Patent number: 11339266Abstract: A composition for forming a foamed silicone elastomer is disclosed. The composition comprises: A) an organopolysiloxane having at least two silicon-bonded ethylenically unsaturated groups per molecule; B) an organohydrogensiloxane having at least two silicon-bonded hydrogen atoms per molecule; C) a hydrosilylation catalyst; D) a chemical blowing agent; and E) a physical blowing agent. The hydrosilylation catalyst C) is present in a catalytically effective amount. The chemical blowing agent D) has at least one hydroxyl (OH) group, and is present in an amount to provide a OH content >0 and <500 parts per million (ppm). The physical blowing agent E) undergoes a phase change from a liquid to a gaseous state during exposure to atmospheric pressure and a temperature ?0° C. The blowing agents D) and E) are different from one another. A foamed silicone elastomer, and methods of forming the composition and foamed silicone elastomer are also disclosed.Type: GrantFiled: July 30, 2019Date of Patent: May 24, 2022Assignees: DOW SILICONES CORPORATION, DOW GLOBAL TECHNOLOGIES LLCInventors: Adam H. Broderick, Douglas A. Brune, Jarred Cramton, Mark D. Fisher, Jody J. Henning, Mark F. Sonnenschein, Kai Su, Benjamin L. Wendt
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Publication number: 20220041828Abstract: A rigid polyurethane foam formulation comprising a polyester polyol having a hydroxyl number of from 150 to 600 mg KOH/g and a functionality of at least 2, a blowing agent comprising water and an auxiliary blowing agent, a non-silicone organic surfactant, greater than 0.1% to less than 3.7% of a cyclic siloxane, by weight based on the total weight of the foam formulation, a catalyst, and optionally a flame retardant; and a polyisocyanate; such that the isocyanate index is in the range of from 100 to 500, a rigid polyurethane foam formed from the foam formulation; and a method of forming a rigid polyurethane foam.Type: ApplicationFiled: September 30, 2019Publication date: February 10, 2022Inventors: Kshitish A. Patankar, Mark F. Sonnenschein, Simon Toth, Noel Mower Chang, Jonathan D. Moore, Weston Tulloch, Thomas C. Collins
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Publication number: 20220033567Abstract: Hydroxyl-containing copolymers of butylene oxide and ethylene oxide having a hydroxyl equivalent weight of at least 150, an average of 1.8 to 6 hydroxyl groups per molecule of which hydroxyl groups at least 70% are primary hydroxyl groups and an oxyethylene content of no greater than 10% by weight based on the weight of the copolymer, are useful for making polyurethanes. These polyols are characterized by high reactivity and fast curing times. Polyurethanes made using these polyols have excellent mechanical properties and are highly hydrophobic.Type: ApplicationFiled: September 17, 2019Publication date: February 3, 2022Inventors: Kshitish A. Patankar, Arjun Raghuraman, Thomas P. Willumstad, Mark F. Sonnenschein, Jody Henning, Heather A. Spinney, David R. Wilson, Sukrit Mukhopadhyay
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Publication number: 20220033565Abstract: Polyurethanes are made in a one-shot process from one or more polyols having a hydroxyl equivalent weight of at least 350, wherein at least 50% of the weight of iii) is a hydroxyl-containing polymer of propylene oxide, the hydroxyl-containing polymer of propylene oxide having a hydroxyl equivalent weight of at least 350, an average of 1.8 to 3 hydroxyl groups per molecule of which hydroxyl groups 40 to 70% are primary hydroxyl groups, an oxyethylene content of no greater than 10% by weight based on the weight of the polymer and a polydispersity of 1.175 or less. The polyurethanes exhibit excellent mechanical properties, are highly hygroscopic and cured rapidly.Type: ApplicationFiled: September 17, 2019Publication date: February 3, 2022Inventors: Kshitish A. Patankar, Arjun Raghuraman, Thomas P. Willumstad, Mark F. Sonnenschein, Jody Henning, Heather A. Spinney, David R. Wilson, Sukrit Mukhopadhyay, William H. Heath
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Publication number: 20220017814Abstract: Coated proppant particles are prepared from a coating composition that includes at least one polyisocyanate and an isocyanate trimerization catalyst. The coating composition preferably is devoid of an effective amount of a urethane, urea and carbodiimide catalyst. The coating composition cures rapidly at moderate temperatures, and bonds to itself well under conditions of heat and pressure as are experienced by the particles in subterranean formations.Type: ApplicationFiled: October 31, 2019Publication date: January 20, 2022Inventors: Praveen Agarwal, Yifan Dong, Arjun Raghuraman, Aayush Shah, Juan Carlos Medina, Kshitish Patankar, Mark F. Sonnenschein
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Patent number: 11198803Abstract: A process comprising a) mixing i) an isocyanate reactive component that contains from 2 to 100 weight percent of an aminobenzoate terminated composition wherein the isocyanate reactive component does not contain a solvent; and ii) an isocyanate terminated component having an isocyanate functionality of from 2 to 6 wherein the isocyanate terminated component does not contain a solvent; at a stoichiometric ratio of NCO to reactive hydrogen in the range of from 0.9 to 2.5; to form an adhesive composition; b) applying the adhesive composition to a primary substrate; and c) laminating the primary substrate with a secondary film to form a laminate structure, is disclosed. The laminate structure can be used as a laminating adhesive.Type: GrantFiled: May 31, 2016Date of Patent: December 14, 2021Assignee: Dow Global Technologies LLCInventors: Woo-Sung Bae, Justin M. Virgili, Mark F. Sonnenschein, Jonathan Barrus, Yinzhong Guo, Rui Xie
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Publication number: 20210317281Abstract: A composition for forming a foamed silicone elastomer is disclosed. The composition comprises: A) an organopolysiloxane having at least two silicon-bonded ethylenically unsaturated groups per molecule; B) an organohydrogensiloxane having at least two silicon-bonded hydrogen atoms per molecule; C) a hydrosilylation catalyst; D) a chemical blowing agent; and E) a physical blowing agent. The hydrosilylation catalyst C) is present in a catalytically effective amount. The chemical blowing agent D) has at least one hydroxyl (OH) group, and is present in an amount to provide a OH content >0 and <500 parts per million (ppm). The physical blowing agent E) undergoes a phase change from a liquid to a gaseous state during exposure to atmospheric pressure and a temperature ?0° C. The blowing agents D) and E) are different from one another. A foamed silicone elastomer, and methods of forming the composition and foamed silicone elastomer are also disclosed.Type: ApplicationFiled: July 30, 2019Publication date: October 14, 2021Inventors: Adam H. BRODERICK, Douglas A. BRUNE, Jarred CRAMTON, Mark D. FISHER, Jody J. HENNING, Mark F. SONNENSCHEIN, Kai SU, Benjamin L. WENDT
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Patent number: 10793665Abstract: A formulation system contains: (a) a pre-polymer reaction product of a polymeric isocyanate and a polyether polyol, where: (i) the polymeric isocyanate contains five weight-percent or more methylene diphenyl diisocyanate; (ii) the polymeric isocyanate has a functionality of 3.0 or less; (iii) the polyether polyol is present in the pre-polymer at a concentration of one to 25 weight-percent; (iv) the polyol has an equivalent weight of 50 to 500 grams per equivalent; (v) the ?NCO concentration of the pre-polymer is 15 to 31 weight-percent; (vi) the pre-polymer is free of isocyanate trimers; (b) a polyester polyol component containing 10 to 25 weight-percent of free glycol; and (c) a blowing agent that contains less than five weight-percent water; where the ratio of pre-polymer and polyester result in foam having a trimer content of 12 to 22 weight-percent, and an ?NCO index of more than 300 and less than 700.Type: GrantFiled: December 19, 2019Date of Patent: October 6, 2020Assignee: DDP SPECIALTY ELECTRONIC MATERIALS US, INC.Inventors: Kshitish A. Patankar, Mark F. Sonnenschein, Steven P. Crain, Christina A. Rhoton
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Publication number: 20200123305Abstract: A formulation system contains: (a) a pre-polymer reaction product of a polymeric isocyanate and a polyether polyol, where: (i) the polymeric isocyanate contains five weight-percent or more methylene diphenyl diisocyanate; (ii) the polymeric isocyanate has a functionality of 3.0 or less; (iii) the polyether polyol is present in the pre-polymer at a concentration of one to 25 weight-percent; (iv) the polyol has an equivalent weight of 50 to 500 grams per equivalent; (v) the —NCO concentration of the pre-polymer is 15 to 31 weight-percent; (vi) the pre-polymer is free of isocyanate trimers; (b) a polyester polyol component containing 10 to 25 weight-percent of free glycol; and (c) a blowing agent that contains less than five weight-percent water; where the ratio of pre-polymer and polyester result in foam having a trimer content of 12 to 22 weight-percent, and an —NCO index of more than 300 and less than 700.Type: ApplicationFiled: December 19, 2019Publication date: April 23, 2020Inventors: Kshitish A. Patankar, Mark F. Sonnenschein, Steven P. Crain, Christina A. Rhoton
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Patent number: 10577454Abstract: A formulation system contains: (a) a pre-polymer reaction product of a polymeric isocyanate and a polyether polyol, where: (i) the polymeric isocyanate contains five weight-percent or more methylene diphenyl diisocyanate; (ii) the polymeric isocyanate has a functionality of 3.0 or less; (iii) the polyether polyol is present in the pre-polymer at a concentration of one to 25 weight-percent; (iv) the polyol has an equivalent weight of 50 to 500 grams per equivalent; (v) the —NCO concentration of the pre-polymer is 15 to 31 weight-percent; (vi) the pre-polymer is free of isocyanate trimers; (b) a polyester polyol component containing 10 to 25 weight-percent of free glycol; and (c) a blowing agent that contains less than five weight-percent water; where the ratio of pre-polymer and polyester result in foam having a trimer content of 12 to 22 weight-percent, and an —NCO index of more than 300 and less than 700.Type: GrantFiled: October 19, 2016Date of Patent: March 3, 2020Inventors: Kshitish A. Patankar, Mark F. Sonnenschein, Steven P. Crain, Christina A. Rhoton
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Publication number: 20180355135Abstract: Provided is a water dispersible polymer film that is useful as an encasing material for detergent packets. The water dispersible polymer film comprises: a polyvinyl alcohol substrate; and a barrier layer coated on at least one surface of the substrate, each barrier layer independently comprising (a) a first copolymer that is an at least partially neutralized maleic anhydride-C2-C8 olefin copolymer or its maleic acid counterpart; or (b) a second copolymer that is an at least partially neutralized ethylene (meth)acrylic acid copolymer, or (c) a mixture of the first copolymer and the second copolymer.Type: ApplicationFiled: February 15, 2017Publication date: December 13, 2018Inventors: Xin JIN, Mark F. SONNENSCHEIN, Afua Sarpong KARIKARI
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Publication number: 20180244833Abstract: A formulation system contains: (a) a pre-polymer reaction product of a polymeric isocyanate and a polyether polyol, where: (i) the polymeric isocyanate contains five weight-percent or more methylene diphenyl diisocyanate; (ii) the polymeric isocyanate has a functionality of 3.0 or less; (iii) the polyether polyol is present in the pre-polymer at a concentration of one to 25 weight-percent; (iv) the polyol has an equivalent weight of 50 to 500 grams per equivalent; (v) the —NCO concentration of the pre-polymer is 15 to 31 weight-percent; (vi) the pre-polymer is free of isocyanate trimers; (b) a polyester polyol component containing 10 to 25 weight-percent of free glycol; and (c) a blowing agent that contains less than five weight-percent water; where the ratio of pre-polymer and polyester result in foam having a trimer content of 12 to 22 weight-percent, and an —NCO index of more than 300 and less than 700.Type: ApplicationFiled: October 19, 2016Publication date: August 30, 2018Inventors: Kshitish A. Patankar, Mark F. Sonnenschein, Steven P. Crain, Christina A. Rhoton
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Publication number: 20180223143Abstract: A process comprising a) mixing i) an isocyanate reactive component that contains from 2 to 100 weight percent of an aminobenzoate terminated composition wherein the isocyanate reactive component does not contain a solvent; and ii) an isocyanate terminated component having an isocyanate functionality of from 2 to 6 wherein the isocyanate terminated component does not contain a solvent; at a stoichiometric ratio of NCO to reactive hydrogen in the range of from 0.9 to 2.5; to form an adhesive composition; b) applying the adhesive composition to a primary substrate; and c) laminating the primary substrate with a secondary film to form a laminate structure, is disclosed. The laminate structure can be used as a laminating adhesive.Type: ApplicationFiled: May 31, 2016Publication date: August 9, 2018Inventors: Woo-Sung Bae, Justin M. Virgili, Mark F. Sonnenschein, Jonathan Barrus, Yinzhong Guo, Rui Xie
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Patent number: 10023685Abstract: A novel byproduct compound having the following chemical formula B: wherein R is hydrogen or CH3; a composition including an admixture of: (A) a product having the following chemical formula A: wherein R is hydrogen or CH3; and (B) the above novel byproduct compound having the chemical formula B; and a composition including a reaction product of: (a) an aromatic epoxy resin; (b) hydrogen; (c) a catalyst; and (d) a solvent; wherein the reaction product produced is a cycloaliphatic epoxy resin admixture of the combination of (i) the above product having the chemical formula A and (ii) the novel byproduct compound having the chemical formula B; wherein the above product having the chemical formula A includes at least a cis-cis isomer, a cis-trans isomer, and a trans-trans isomer; and the novel byproduct compound having the chemical formula B includes at least a cis isomer and a trans isomer.Type: GrantFiled: February 26, 2015Date of Patent: July 17, 2018Assignee: Dow Global Technologies LLCInventors: Michael L. Tulchinsky, William J. Kruper, Jr., Tzu-Chi Kuo, David C. Molzahn, Mark F. Sonnenschein
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Publication number: 20180057649Abstract: A multilayer film comprising: (a) a layer of a first polymer comprising polymerized units of vinyl alcohol; and (b) a layer of a second polymer selected from the group consisting of maleic anhydride-isobutylene copolymers, neutralized maleic anhydride-isobutylene copolymers, chemically modified maleic anhydride-isobutylene copolymers, ethylene-acrylic acid copolymer, neutralized ethylene-acrylic acid copolymer, polyvinylpyrrolidone, poly (vinyl methyl ether), cellulose, methyl cellulose, hydroxyethyl cellulose, poly(methyl)acrylic acid, poly(ethylene glycol), polyacrylamine, poly(2-hydroxyethyl acrylate), and mixtures thereof.Type: ApplicationFiled: March 23, 2016Publication date: March 1, 2018Inventors: Xin Jin, Afua Sarpong Karikari, Mark F. Sonnenschein
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Patent number: 9873758Abstract: A polyurethane reaction system includes an isocyanate component having at least one polyisocyanate and an isocyanate-reactive component having a storage stable polyol component that is a single phase liquid mixture at 23° C. including a first polyether polyol and a second polyether polyol. The first polyether polyol is included in an amount from 20 wt % to 90 wt %, based on total weight of the polyol component, is a glycol based polyoxypropylene-polyoxyethylene polyether polyol having number average molecular weight from 1500 g/mol to 1975 g/mol, and has a polyoxyethylene content from 26 wt % and 34 wt % based on a total weight of the first polyether polyol. The second polyether polyol is included in an amount from 10 wt % to 80 wt %, based on total weight of the polyol component, has a number average molecular weight from 750 g/mol to 4000 g/mol, and has a melting point higher than 23° C.Type: GrantFiled: November 25, 2014Date of Patent: January 23, 2018Inventors: Sven Claessens, Justin M. Virgili, Antoon De Smet, Yme Braaksma, Mark F. Sonnenschein, Benjamin L. Wendt