Patents Assigned to Promerus, LLC
-
Publication number: 20240124641Abstract: Embodiments in accordance with the present invention encompass a variety of polymers derived from polycyclic olefin monomers, such as hydrocarbon functionalized norbornenes. The polymers so formed function as ionomers and are suitable as anion exchange membrane for fabricating a variety of electrochemical devices, among others. More specifically, the ionomeric polymers used herein are derived from a variety of quaternized amino functionalized norbornene monomers and are lightly crosslinked (less than ten mol %). The membranes made therefrom exhibit very high ionic conductivity of up to 198 mS/cm at 80° C. This invention also relates to using an anion conducting solid polymer electrolyte as the ion conducting medium between the two electrodes and the ion conducting medium within the electrodes acting as the ionic conduit between electroactive material and electrolyte. The electrochemical devices made in accordance of this invention are useful as fuel cells, gas separators, and the like.Type: ApplicationFiled: December 8, 2023Publication date: April 18, 2024Applicants: PROMERUS, LLC, GEORGIA TECH RESEARCH CORPORATIONInventors: PAUL A. KOHL, MRINMAY MANDAL, MATTHEW L. BARCHOK, DOUG SKILSKYJ, LARRY F. RHODES
-
Publication number: 20240109994Abstract: Embodiments in accordance with the present invention encompass copolymers and terpolymers of a variety of polycycloolefinic monomers at least one of which monomer contains an additional unpolymerized ethylenic bond. In further aspect of this invention there is provided an embodiment encompassing compositions containing the polymers of this invention, a crosslinker, a free radical initiator, a tackifier and one or more suitable additives. The compositions of this invention can be formed into a variety of three-dimensional insulating articles upon exposure to suitable high temperature, such as for example films. The objects formed from the compositions of this invention exhibit hitherto unattainable low dielectric constant and low-loss properties, and very high thermal properties. The compositions of this invention may additionally contain one or more organic or inorganic filler materials, which provide improved thermo-mechanical properties in addition to very low dielectric properties.Type: ApplicationFiled: September 7, 2023Publication date: April 4, 2024Applicant: PROMERUS, LLCInventors: PRAMOD KANDANARACHCHI, CHERYL BURNS, DOUG SKILSKYJ, LARRY F. RHODES
-
Publication number: 20240110038Abstract: Embodiments in accordance with the present invention encompass compositions containing the polymer formed from a variety of polycycloolefinic monomers at least one of which monomer contains an additional unpolymerized ethylenic bond, hexagonal boron nitride, a crosslinker, a free radical initiator, a tackifier and one or more suitable additives. The compositions of this invention can be formed into a variety of three-dimensional insulating articles upon exposure to suitable high temperature, such as for example films. The objects formed from the compositions of this invention exhibit hitherto unattainable low dielectric constant and low-loss properties, and very high thermal properties. The compositions of this invention may additionally contain one or more organic or inorganic filler materials, which provide improved thermo-mechanical properties in addition to very low dielectric properties.Type: ApplicationFiled: September 7, 2023Publication date: April 4, 2024Applicant: PROMERUS, LLCInventors: PRAMOD KANDANARACHCHI, DOUG SKILSKYJ
-
Publication number: 20240110003Abstract: Embodiments in accordance with the present invention encompass compositions containing the polymer formed from a variety of polycycloolefinic monomers optionally at least one of which monomer contains an additional unpolymerized ethylenic bond, organophosphorus compound, optionally hexagonal boron nitride, a crosslinker, a free radical initiator, a tackifier and one or more suitable additives. The compositions of this invention can be formed into a variety of three-dimensional insulating articles upon exposure to suitable high temperature, such as for example films. The objects formed from the compositions of this invention exhibit hitherto unattainable low dielectric constant and low-loss properties, fire retardancy and very high thermal properties. The compositions of this invention may additionally contain one or more organic or inorganic filler materials, which provide improved thermo-mechanical properties in addition to excellent thermal and dielectric properties.Type: ApplicationFiled: September 7, 2023Publication date: April 4, 2024Applicant: PROMERUS, LLCInventors: RUSLAN BURTOVYY, PRAMOD KANDANARACHCHI, CHERYL BURNS, CAROLYN SCHERGER
-
Patent number: 11897991Abstract: Embodiments in accordance with the present invention encompass compositions comprising a organopalladium compound, a photoacid generator, a photosensitizer and one or more olefinic monomers which undergo vinyl addition polymerization when said composition is exposed to a suitable actinic radiation to form a substantially transparent film. The monomers employed therein have a range of optical and mechanical properties, and thus these compositions can be tailored to form films having various opto-electronic properties. Accordingly, compositions of this invention are useful in various applications, including as coatings, encapsulants, fillers, leveling agents, among others.Type: GrantFiled: December 30, 2020Date of Patent: February 13, 2024Assignee: PROMERUS, LLCInventors: Guodong Deng, Shun Hayakawa, Larry F Rhodes
-
Patent number: 11879033Abstract: Embodiments in accordance with the present invention encompass a variety of polymers derived from polycyclic olefin monomers, such as hydrocarbon functionalized norbornenes. The polymers so formed function as ionomers and are suitable as anion exchange membrane for fabricating a variety of electrochemical devices, among others. More specifically, the ionomeric polymers used herein are derived from a variety of quaternized amino functionalized norbornene monomers and are lightly crosslinked (less than ten mol %). The membranes made therefrom exhibit very high ionic conductivity of up to 198 mS/cm at 80° C. This invention also relates to using an anion conducting solid polymer electrolyte as the ion conducting medium between the two electrodes and the ion conducting medium within the electrodes acting as the ionic conduit between electroactive material and electrolyte. The electrochemical devices made in accordance of this invention are useful as fuel cells, gas separators, and the like.Type: GrantFiled: July 30, 2021Date of Patent: January 23, 2024Assignees: PROMERUS, LLC, GEORGIA TECH RESEARCH CORPORATIONInventors: Paul A Kohl, Mrinmay Mandal, Matthew L Barchok, Doug Skilskyj, Larry F Rhodes
-
Patent number: 11845880Abstract: Embodiments in accordance with the present invention encompass compositions containing one or more polycycloolefinic monomers and at least one multifunctional olefinic monomer which when subjected to a suitable temperature undergoes mass polymerization to provide a three-dimensional insulating article which exhibits hitherto unattainable low dielectric constant and low-loss properties, and very high thermal properties. The compositions of this invention may additionally contain one or more organic or inorganic filler materials, which provide improved thermo-mechanical properties in addition to very low dielectric properties. The compositions are stable at room temperature and undergo mass polymerization only when subjected to suitable higher temperatures generally above 100° C. The compositions of this invention are useful in various applications, including as insulating materials in millimeter wave radar antennas, among others.Type: GrantFiled: October 29, 2021Date of Patent: December 19, 2023Assignee: PROMERUS, LLCInventors: Pramod Kandanarachchi, Larry F Rhodes, Sho Kubota
-
Patent number: 11834542Abstract: Embodiments in accordance with the present invention encompass compositions containing a latent organo-ruthenium carbide catalyst, a photoactive acid generator or a thermally active acid generator and a photoactive compound along with one or more monomers which undergo ring open metathesis polymerization (ROMP) when said composition is exposed to a suitable radiation (or heat) to form a three-dimensional (3D) object. The three-dimensional objects made by this process exhibits improved mechanical properties, particularly, high distortion temperature, impact strength, elongation to break, among others. Accordingly, compositions of this invention are useful as 3D inkjet materials for forming high impact strength objects of various sizes with microscale features lower than 100 microns, among various other uses.Type: GrantFiled: September 18, 2020Date of Patent: December 5, 2023Assignee: PROMERUS, LLCInventors: Larry F Rhodes, Oleksandr Burtovyy
-
Patent number: 11834622Abstract: Embodiments in accordance with the present invention relate generally to a variety of norbornene derivatives exhibiting olfactive properties and are suitable as fragrance ingredient in a number of personal care products including lotions and shampoo. More specifically, this invention relates to various fragrance compositions containing one or more of a compound of formulae (IA) or (IB): Wherein m, R1, R2 and R3 are as defined herein. The compounds of formulae (IA) or (IB) are useful as perfume augmenting, modifying, enhancing, and imparting compositions. The compositions of this invention are therefore useful in a variety of products including shampoo, lotions, skin care products, hair products, sanitary products, among various other personal care products.Type: GrantFiled: December 28, 2022Date of Patent: December 5, 2023Assignee: PROMERUS, LLCInventor: Larry F Rhodes
-
Patent number: 11795285Abstract: Embodiments in accordance with the present invention encompass compositions encompassing a latent organo-ruthenium compound, a photosensitizer, one or more monomers which undergo ring open metathesis polymerization (ROMP) and at least two distinct types of UV blockers, where when said composition is exposed to suitable actinic radiation forms a substantially transparent film or a three dimensional object. Surprisingly, the compositions are very stable at ambient conditions to temperatures up to 80° C. for several weeks and undergo mass polymerization only when subjected to actinic radiation under inert atmosphere such as for example a blanket of nitrogen. Accordingly, compositions of this invention are useful in various opto-electronic applications, including as 3D printing materials, coatings, encapsulants, fillers, leveling agents, among others.Type: GrantFiled: November 29, 2022Date of Patent: October 24, 2023Assignees: Promerus, LLC, Merck Patent GmbHInventors: Oleksandr Burtovyy, Pawel Miskiewicz, Hyun-Jin Yoon, Patrick Schellin, Manuel Hamburger
-
Publication number: 20230312775Abstract: A series of palladium compounds as described herein are found to be superior vinyl addition polymerization catalysts. Specifically the compounds of formulae (I) and (II) as described herein surprisingly exhibit much higher reactivity than the compounds known in the art in the vinyl addition polymerization of a variety of cyclo-olefinic monomers, and thus polymers of very high molecular weight can be formed. Also disclosed are the formation of a variety of solid three dimensional objects, such as for example, solution extrusion of the polymer solutions formed from the vinyl addition polymerization of a variety of cyclic-olefinic monomers utilizing very low levels of palladium compounds of formulae (I) or (II) as described herein. The polymer films formed from the polymerization composition exhibit hitherto unattainable properties, for example superior transparent properties, higher thermal and mechanical properties, among other improved properties.Type: ApplicationFiled: April 5, 2023Publication date: October 5, 2023Applicants: PROMERUS, LLC, SUMITOMO BAKELITE CO., LTD.Inventors: SHUN HAYAKAWA, HUGH BURGOON, J. ALEX NIEMIEC, DOUG SKILSKYJ, LARRY F RHODES
-
Publication number: 20230295452Abstract: Embodiments in accordance with the present invention encompass a composition containing a latent catalyst and a compound capable of generating a Bronsted acid with a counterion capable of coordinating and activating the latent catalyst along with one or more monomers which undergo ring open metathesis polymerization (ROMP) and one or more multi-functional crosslinkable molecules when said composition is exposed to a suitable radiation forms a three-dimensional (3D) object. The catalyst system employed therein can be sensitive to oxygen and thus inhibits polymerization in ambient atmospheric conditions. The three-dimensional objects made by this process exhibits improved mechanical properties, particularly, high distortion temperature, impact strength, elongation to break, among others. Accordingly, compositions of this invention are useful as 3D inkjet materials for forming high impact strength objects of various sizes with microscale features lower than 100 microns, among various other uses.Type: ApplicationFiled: May 22, 2023Publication date: September 21, 2023Applicant: PROMERUS, LLCInventors: OLEKSANDR BURTOVYY, WEI ZHANG, LEAH LANGSDORF, LARRY F. RHODES
-
Patent number: 11760817Abstract: Embodiments in accordance with the present invention encompass compositions comprising a soluble photoacid generator, a organopalladium compound, a photosensitizer and one or more olefinic monomers which undergo vinyl addition polymerization when said composition is exposed to a suitable actinic radiation to form a substantially transparent film. The monomers employed therein have a range of optical and mechanical properties, and thus these compositions can be tailored to form films having various opto-electronic properties. Accordingly, compositions of this invention are useful in various applications, including as coatings, encapsulants, fillers, leveling agents, among others.Type: GrantFiled: June 8, 2021Date of Patent: September 19, 2023Assignee: PROMERUS, LLCInventors: Paul D Byrne, Brian Knapp
-
Patent number: 11746166Abstract: Embodiments in accordance with the present invention encompass compositions comprising a organopalladium compound, a photoacid generator, a photosensitizer and one or more olefinic monomers which undergo vinyl addition polymerization when said composition is exposed to a suitable actinic radiation to form a substantially transparent film. The monomers employed therein have a range of optical and mechanical properties, and thus these compositions can be tailored to form films having various opto-electronic properties. Accordingly, compositions of this invention are useful in various applications, including as coatings, encapsulants, fillers, leveling agents, among others.Type: GrantFiled: December 30, 2020Date of Patent: September 5, 2023Assignee: PROMERUS, LLCInventors: Guodong Deng, Oleksandr Burtovyy, Shun Hayakawa
-
Publication number: 20230266668Abstract: Embodiments in accordance with the present invention encompass compositions comprising an organoruthenium compound, a photoacid generator, a photosensitizer, one or more epoxy group containing olefinic monomers. The compositions of this invention may additionally contain one or more olefinic monomers. The compositions undergo simultaneous ring open metathesis polymerization (ROMP) and cationic polymerization when exposed to a suitable actinic radiation to form a substantially transparent film. The compositions of this invention are stable at room temperature for several days to several months and undergo mass polymerization only when subjected to suitable actinic radiation. The monomers employed therein have a range of optical and mechanical properties, and thus these compositions can be tailored to form films having various opto-electronic properties.Type: ApplicationFiled: February 17, 2023Publication date: August 24, 2023Applicant: PROMERUS, LLCInventor: GUODONG DENG
-
Publication number: 20230265243Abstract: Embodiments in accordance with the present invention encompass compositions comprising an organopalladium compound, a photoacid generator, a photosensitizer, one or more epoxy group containing olefinic monomers. The compositions of this invention may additionally contain one or more olefinic monomers and a stabilizer, such as for example a hindered amine. The compositions undergo simultaneous vinyl addition polymerization and cationic polymerization when exposed to a suitable actinic radiation to form a substantially transparent film. The compositions of this invention are stable at room temperature for several days to several months and undergo mass polymerization only when subjected to suitable actinic radiation. The monomers employed therein have a range of optical and mechanical properties, and thus these compositions can be tailored to form films having various opto-electronic properties.Type: ApplicationFiled: February 17, 2023Publication date: August 24, 2023Applicant: PROMERUS, LLCInventor: GUODONG DENG
-
Patent number: 11732086Abstract: Embodiments in accordance with the present invention encompass a two component composition containing in one component a latent organo-ruthenium carbide catalyst, and in another component a photoactive acid generator or a thermally active acid generator, and either of the components containing a mixture of photoactive compound along with one or more monomers which undergo ring open metathesis polymerization (ROMP) when said components are mixed together and exposed to a suitable radiation (or heat) to form a three-dimensional (3D) object. The three-dimensional objects so formed exhibits improved mechanical properties, particularly, high heat distortion temperature, impact strength, elongation to break, among others. Accordingly, compositions of this invention are useful as 3D inkjet materials for forming high impact strength objects of various sizes with microscale features lower than 100 microns, among various other uses.Type: GrantFiled: February 22, 2022Date of Patent: August 22, 2023Assignee: PROMERUS, LLCInventors: Larry F Rhodes, Oleksandr Burtovyy
-
Publication number: 20230220132Abstract: Embodiments in accordance with the present invention encompass compositions encompassing a procatalyst, a photoacid generator, a photosensitizer and one or more monomers which undergo vinyl addition polymerization when said composition is exposed to suitable UV irradiation and heated to a temperature from 50° C. to 100° C. to form a substantially transparent film. The monomers employed therein have a range of refractive index from 1.4 to 1.6 and thus these compositions can be tailored to form transparent films of varied refractive indices. Accordingly, compositions of this invention are useful in various opto-electronic applications, including as coatings, encapsulants, fillers, leveling agents, among others.Type: ApplicationFiled: March 21, 2023Publication date: July 13, 2023Applicant: PROMERUS, LLCInventor: OLEKSANDR BURTOVYY
-
Patent number: 11697701Abstract: Embodiments in accordance with the present invention encompass compositions encompassing a latent organo-ruthenium compound, a pyridine compound, a photosensitizer and an ultra violet light blocking compound along with one or more monomers which undergo ring open metathesis polymerization (ROMP) when said composition is exposed to suitable actinic radiation to form a substantially transparent film or a three dimensional object. Surprisingly, the compositions are very stable at ambient conditions to temperatures up to 80° C. for several days and undergo mass polymerization only when subjected to actinic radiation under inert atmosphere such as for example a blanket of nitrogen. Accordingly, compositions of this invention are useful in various opto-electronic applications, including as 3D printing materials, coatings, encapsulants, fillers, leveling agents, among others.Type: GrantFiled: April 12, 2022Date of Patent: July 11, 2023Assignee: PROMERUS, LLCInventor: Oleksandr Burtovyy
-
Patent number: 11697744Abstract: Embodiments in accordance with the present invention encompass a composition containing a latent catalyst and a compound capable of generating a Bronsted acid with a counterion capable of coordinating and activating the latent catalyst along with one or more monomers which undergo ring open metathesis polymerization (ROMP) and one or more multi-functional crosslinkable molecules when said composition is exposed to a suitable radiation forms a three-dimensional (3D) object. The catalyst system employed therein can be sensitive to oxygen and thus inhibits polymerization in ambient atmospheric conditions. The three-dimensional objects made by this process exhibits improved mechanical properties, particularly, high distortion temperature, impact strength, elongation to break, among others. Accordingly, compositions of this invention are useful as 3D inkjet materials for forming high impact strength objects of various sizes with microscale features lower than 100 microns, among various other uses.Type: GrantFiled: September 10, 2021Date of Patent: July 11, 2023Assignee: PROMERUS, LLCInventors: Oleksandr Burtovyy, Wei Zhang, Leah Langsdorf, Larry F Rhodes