{"search_session":{},"preferences":{"l":"ar","queryLanguage":"ar"},"patentId":"US_9644042_B2","frontPageModel":{"patentViewModel":{"ref":{"entityRefId":"169-059-751-512-548","entityRefType":"PATENT"},"entityMetadata":{"linkedIds":{"empty":true},"tags":[],"collections":[{"id":8906,"type":"PATENT","title":"Univ Pennsylvania Patent Portfolio","description":"","access":"OPEN_ACCESS","displayAvatar":true,"attested":false,"itemCount":24238,"tags":[],"user":{"id":91044780,"username":"Cambialens","firstName":"","lastName":"","created":"2015-05-04T00:55:26.000Z","displayName":"Cambialens","preferences":"{\"usage\":\"public\",\"beta\":false}","accountType":"PERSONAL","isOauthOnly":false},"notes":[{"id":8221,"type":"COLLECTION","user":{"id":91044780,"username":"Cambialens","firstName":"","lastName":"","created":"2015-05-04T00:55:26.000Z","displayName":"Cambialens","preferences":"{\"usage\":\"public\",\"beta\":false}","accountType":"PERSONAL","isOauthOnly":false},"text":"
Search applicants and owners= \"Univ Pennsylvania\", \"Pennsylvania Univ\", \"Univ Penns*\", \"Penn* Univ\", \"University of Pennsylvania\", \"Pennsylvania University\".
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Search Applicants and Owners separately: \"Carnegie Mellon Univ*\";
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at least one transition metal catalyst that can participate in a redox reaction; and\n
an initiator comprising one or more redox transferable atoms or groups;\n\nwherein a selected molar ratio of two oxidation states of the transition metal catalyst is directly adjusted, controlled, and/or maintained by electrochemistry throughout a time that an active polymerization is desired;\nwherein the polymerization takes place in an electrolysis apparatus comprising at least a cathode and an anode;\n
wherein electrolysis is controlled by controlling one or more of an applied voltage, a current, and a charge passed, and\n"],"number":1,"annotation":false,"claim":true,"title":false},{"lines":["The polymerization process of claim 1, wherein a rate of polymerization is controlled through the magnitude of one or more of the applied voltage, the current, and the charge passed."],"number":2,"annotation":false,"claim":true,"title":false},{"lines":["The process of claim 2, wherein the molar ratio of the two oxidation states of the transition metal catalyst at a specific time in the polymerization is determined by the one or more of the applied voltage, the current, and the charge passed through the polymerization medium and current values."],"number":3,"annotation":false,"claim":true,"title":false},{"lines":["The process of claim 2, wherein the molar ratio of a higher oxidation state transition metal catalyst and a lower oxidation state transition metal catalyst are adjusted through the magnitude of the applied voltage or the current applied to the polymerization medium to control the polymerization of the free radically (co)polymerizable monomers with the at least one transition metal catalyst and one or more ligands."],"number":4,"annotation":false,"claim":true,"title":false},{"lines":["The process of claim 1, wherein the electrochemistry can be started and stopped by changing the applied voltage or the current, or switching the applied voltage or the current “on” or “off”, optionally where the applied voltage or the current is capable of controlling a reaction exotherm."],"number":5,"annotation":false,"claim":true,"title":false},{"lines":["The process of claim 1, wherein the concentration of the at least one transition metal catalyst in the polymerization medium is less than 1000 ppm."],"number":6,"annotation":false,"claim":true,"title":false},{"lines":["The process of claim 1, wherein the at least one transition metal catalyst comprises one or more ligands forming a transition metal catalyst complex;\nwherein the electrolysis control is selected to provide a concentration greater than or equal to 0.1% of each oxidation state of the at least one transition metal catalyst based on total transition metal added in the polymerization medium.\n
wherein the one or more ligands controls the solubility and activity of the transition metal catalyst complex in the polymerization medium."],"number":7,"annotation":false,"claim":true,"title":false},{"lines":["The process of claim 7, wherein the transition metal catalyst complex comprises two different ligands."],"number":8,"annotation":false,"claim":true,"title":false},{"lines":["The process of claim 7, wherein the electrochemistry is adjusted, controlled, and/or maintained by applying the applied voltage to the polymerization medium, wherein the applied voltage is based on an E1/2 value, as determined by cyclic voltammetry, of the transition metal catalyst complex."],"number":9,"annotation":false,"claim":true,"title":false},{"lines":["The process of claim 9, wherein the applied voltage is based on the E1/2 value, as determined by the cyclic voltammetry, of the at least one transition metal catalyst, the one or more ligands, the monomers, and optionally a solvent in the polymerization medium."],"number":10,"annotation":false,"claim":true,"title":false},{"lines":["The process of claim 10, wherein the applied voltage is based on the E1/2 value, as determined by the cyclic voltammetry, of the at least one transition metal catalyst, the one or more ligands, the monomers, the initiator, and the optional solvent in the polymerization medium."],"number":11,"annotation":false,"claim":true,"title":false},{"lines":["The process of claim 7, wherein the electrochemistry is adjusted, controlled, and/or maintained by applying the applied voltage to the polymerization medium, wherein the applied voltage is based on an E1/2 value, as determined by cyclic voltammetry, of the at least one transition metal catalyst, one or more ligands, the monomers, and optionally an electrolyte in the polymerization medium."],"number":12,"annotation":false,"claim":true,"title":false},{"lines":["The process of claim 12, wherein the applied voltage is based on the E1/2 value, as determined by the cyclic voltammetry, of the at least one transition metal catalyst, the one or more ligands, the monomers, the initiator, and the optional electrolyte in the polymerization medium."],"number":13,"annotation":false,"claim":true,"title":false},{"lines":["The process of claim 1, wherein the at least one transition metal catalyst comprises two different transition metals."],"number":14,"annotation":false,"claim":true,"title":false},{"lines":["The process of claim 1, wherein the concentration of the at least one transition metal catalyst in the polymerization medium is reduced by electrodeposition of the at least one transition metal catalyst on the cathode of the electrolysis apparatus."],"number":15,"annotation":false,"claim":true,"title":false},{"lines":["The process of claim 1, wherein a transition metal catalyst complex is formed in-situ directly from a reaction of a solid transition metal deposited on the cathode with one or more ligands in the polymerization medium."],"number":16,"annotation":false,"claim":true,"title":false},{"lines":["The process of claim 1, wherein the polymerization medium is a medium selected from the group consisting of an organic medium, an aqueous medium and a biphasic medium."],"number":17,"annotation":false,"claim":true,"title":false},{"lines":["The process of claim 1, wherein the electrochemistry is adjusted by one or more of the applied voltage and the current at one or more times during the polymerization process."],"number":18,"annotation":false,"claim":true,"title":false},{"lines":["The process of claim 1, wherein the polymerization medium further comprises an electrolyte."],"number":19,"annotation":false,"claim":true,"title":false},{"lines":["The process of claim 19, wherein the electrochemistry is adjusted by the applied voltage and the current to retain at least 0.1% concentration of both an activator state of the at least one transition metal catalyst and a deactivator state of the at least one transition metal catalyst in the polymerization medium throughout the time that the active polymerization is desired."],"number":20,"annotation":false,"claim":true,"title":false},{"lines":["The process of claim 19, wherein the electrolyte comprises a same counterion present on a first added transition metal salt that forms the at least one transition metal catalyst."],"number":21,"annotation":false,"claim":true,"title":false},{"lines":["The process of claim 19, wherein the electrolyte comprises a different counterion from that present on a first added transition metal salt that forms the at least one transition metal catalyst."],"number":22,"annotation":false,"claim":true,"title":false},{"lines":["The process of claim 22, wherein the electrolyte further comprises a quaternary ammonium complex or a triflate."],"number":23,"annotation":false,"claim":true,"title":false}]}},"filters":{"npl":[],"notNpl":[],"applicant":[],"notApplicant":[],"inventor":[],"notInventor":[],"owner":[],"notOwner":[],"tags":[],"dates":[],"types":[],"notTypes":[],"j":[],"notJ":[],"fj":[],"notFj":[],"classIpcr":[],"notClassIpcr":[],"classNat":[],"notClassNat":[],"classCpc":[],"notClassCpc":[],"so":[],"notSo":[],"sat":[]},"sequenceFilters":{"s":"SEQIDNO","d":"ASCENDING","p":0,"n":10,"sp":[],"si":[],"len":[],"t":[],"loc":[]}}