Patents by Inventor GUODONG DENG
GUODONG DENG 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: 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
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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
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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
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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
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Patent number: 11667731Abstract: Embodiments in accordance with the present invention encompass compositions comprising a long shelf stabilized organopalladium compound of formula (I) as described herein. The composition further contains a photoacid generator, a photosensitizer and one or more olefinic monomers as described herein. The shelf life of the compositions can further be extended by employing a stabilizer, such as for example, a hindered amine. The composition undergoes vinyl addition polymerization when it is exposed to a suitable actinic radiation to form a substantially transparent film or a three dimensional object. More specifically, the compositions of this invention are stable at room temperature for several days to several months and can also be stored at higher temperatures from about 40° C. to 60° C. for several days and undergo mass polymerization only when subjected to suitable actinic radiation.Type: GrantFiled: June 30, 2022Date of Patent: June 6, 2023Assignee: PROMERUS, LLCInventors: Shun Hayakawa, Guodong Deng, Larry F Rhodes
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Publication number: 20230038665Abstract: Embodiments in accordance with the present invention encompass compositions comprising a long shelf stabilized organopalladium compound of formula (I) as described herein. The composition further contains a photoacid generator, a photosensitizer and one or more olefinic monomers as described herein. The shelf life of the compositions can further be extended by employing a stabilizer, such as for example, a hindered amine. The composition undergoes vinyl addition polymerization when it is exposed to a suitable actinic radiation to form a substantially transparent film or a three dimensional object. More specifically, the compositions of this invention are stable at room temperature for several days to several months and can also be stored at higher temperatures from about 40° C. to 60° C. for several days and undergo mass polymerization only when subjected to suitable actinic radiation.Type: ApplicationFiled: June 30, 2022Publication date: February 9, 2023Applicants: PROMERUS, LLC, SUMITOMO BAKELITE CO., LTD.Inventors: SHUN HAYAKAWA, GUODONG DENG, LARRY F. RHODES
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Patent number: 11299566Abstract: Embodiments in accordance with the present invention encompass compositions comprising a organopalladium compound, a photoacid generator, a photosensitizer, one or more olefinic monomers and a stabilizer, such as for example a hindered amine, which undergo vinyl addition polymerization when said composition is 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 can also be stored at higher temperatures from about 40° C. to 60° C. for several days 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: GrantFiled: June 24, 2021Date of Patent: April 12, 2022Assignee: PROMERUS, LLCInventors: Shun Hayakawa, Guodong Deng, Ruslan Burtovyy, Leah Langsdorf, Larry F Rhodes
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Publication number: 20220002453Abstract: Embodiments in accordance with the present invention encompass compositions comprising a organopalladium compound, a photoacid generator, a photosensitizer, one or more olefinic monomers and a stabilizer, such as for example a hindered amine, which undergo vinyl addition polymerization when said composition is 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 can also be stored at higher temperatures from about 40° C. to 60° C. for several days 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: June 24, 2021Publication date: January 6, 2022Applicant: PROMERUS, LLCInventors: SHUN HAYAKAWA, GUODONG DENG, RUSLAN BURTOVYY, LEAH LANGSDORF, LARRY F RHODES
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Publication number: 20210198393Abstract: 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: ApplicationFiled: December 30, 2020Publication date: July 1, 2021Applicant: PROMERUS, LLCInventors: GUODONG DENG, OLEKSANDR BURTOVYY, SHUN HAYAKAWA
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Publication number: 20210198392Abstract: 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: ApplicationFiled: December 30, 2020Publication date: July 1, 2021Applicant: PROMERUS, LLCInventors: GUODONG DENG, SHUN HAYAKAWA, LARRY F. RHODES