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公开(公告)号：US20230220132A1
公开(公告)日：2023-07-13
申请号：US18124433
申请日：2023-03-21
申请人： PROMERUS, LLC
发明人： OLEKSANDR BURTOVYY
IPC分类号： C08F132/08
CPC分类号： C08F132/08
摘要： 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.
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公开(公告)号：US20220363701A1
公开(公告)日：2022-11-17
申请号：US17860247
申请日：2022-07-08
申请人： PROMERUS, LLC
发明人： OLEKSANDR BURTOVYY
IPC分类号： C07F15/00
摘要： 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.
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公开(公告)号：US20200377632A1
公开(公告)日：2020-12-03
申请号：US16886951
申请日：2020-05-29
申请人： PROMERUS, LLC
发明人： OLEKSANDR BURTOVYY
IPC分类号： C08F132/08 , C08F232/08 , C08F220/10 , C08J5/18
摘要： 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.
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公开(公告)号：US20220243002A1
公开(公告)日：2022-08-04
申请号：US17590935
申请日：2022-02-02
申请人： PROMERUS, LLC
发明人： OLEKSANDR BURTOVYY
摘要： Embodiments in accordance with the present invention encompass compositions encompassing a latent organo-ruthenium compound, a photosensitizer and 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 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.
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5.发明申请公开(公告)号：US20200002466A1
公开(公告)日：2020-01-02
申请号：US16456018
申请日：2019-06-28
申请人： PROMERUS, LLC
摘要： Embodiments in accordance with the present invention encompass compositions 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) when said composition is exposed to a suitable radiation to form 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.
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公开(公告)号：US20190351372A1
公开(公告)日：2019-11-21
申请号：US16412494
申请日：2019-05-15
申请人： PROMERUS, LLC
发明人： OLEKSANDR BURTOVYY , WEI ZHANG
摘要： A pervaporation membrane formed on a porous support containing a composition encompassing a polysiloxane, a crosslinker and a catalyst are disclosed and claimed. Also disclosed are the fabrication of membranes which exhibit unique separation properties, and their use in the separation of organic volatiles from biomass and/or organic waste, including butanol, ethanol, and the like.
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7.发明申请公开(公告)号：US20220010157A1
公开(公告)日：2022-01-13
申请号：US17471768
申请日：2021-09-10
申请人： PROMERUS, LLC
发明人： OLEKSANDR BURTOVYY , WEI ZHANG , LEAH LANGSDORF , LARRY F RHODES
IPC分类号： C09D11/38 , B33Y70/00 , C09D11/101 , C09D11/108
摘要： 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.
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公开(公告)号：US20210079133A1
公开(公告)日：2021-03-18
申请号：US17024765
申请日：2020-09-18
申请人： PROMERUS, LLC
IPC分类号： C08F32/08
摘要： 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.
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9.发明申请公开(公告)号：US20190232267A1
公开(公告)日：2019-08-01
申请号：US16257137
申请日：2019-01-25
申请人： PROMERUS, LLC
发明人： OLEKSANDR BURTOVYY
摘要： Embodiments in accordance with the present invention encompass compositions encompassing a latent catalyst and a compound capable of generating a Bronsted along with one or more monomers which undergo ring open metathesis polymerization (ROMP) when said composition is exposed to a suitable radiation 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. The composition of this invention also feature low dielectric constant (low k in the range of from about 2.2 to 3). Accordingly, compositions of this invention are useful in various opto-electronic applications, including as coatings, encapsulants, fillers, leveling agents, among others.
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公开(公告)号：US20190048130A1
公开(公告)日：2019-02-14
申请号：US16100345
申请日：2018-08-10
申请人： PROMERUS, LLC
发明人： LARRY F RHODES , OLEKSANDR BURTOVYY , WEI ZHANG
摘要： Embodiments in accordance with the present invention encompass compositions encompassing a latent catalyst and a thermal or photoactivator along with one or more monomers which undergo ring open metathesis polymerization (ROMP) when said composition is heated to a temperature from 50° C. to 100° C. or higher to form a substantially transparent film. Alternatively the compositions of this invention also undergo polymerization when subjected to suitable radiation. 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. The compositions of this invention further comprises inorganic nanoparticles which form transparent films and further increases the refractive indices of the compositions. Accordingly, compositions of this invention are useful in various opto-electronic applications, including as coatings, encapsulants, fillers, leveling agents, among others.
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