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公开(公告)号：US10947341B2
公开(公告)日：2021-03-16
申请号：US16213054
申请日：2018-12-07
Inventor： Eric W. Cochran , R. Christopher Williams , Nacu Hernandez , Elvira Joana Ferreira Peralta , Michael John Forrester
IPC: C08G63/00 , C08F122/10 , C08F222/10 , C08L95/00 , C09J167/00 , C09K8/68
Abstract: The present invention relates to a thermoplastic copolymer, block copolymer, and statistical copolymer comprising plural acrylated polyol monomeric units having different degrees of acrylation of hydroxyl groups. The acrylated polyol monomeric units have an average degree of acrylation greater than 1 and less than the number of the hydroxyl groups of the polyol. The present invention also relates to a method of making the thermoplastic copolymer, block copolymer, and statistical copolymer, and using them in various applications, such as asphalt rubber modifiers, adhesives, or an additive in a fracking fluid for oil fracking.
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公开(公告)号：US10947340B2
公开(公告)日：2021-03-16
申请号：US16213018
申请日：2018-12-07
Inventor： Eric W. Cochran , R. Christopher Williams , Nacu Hernandez , Elvira Joana Ferreira Peralta , Michael John Forrester
IPC: C08G63/00 , C08F222/10 , C08L95/00 , C09J167/00 , C09K8/68 , C08F122/10
Abstract: The present invention relates to a thermoplastic copolymer, block copolymer, and statistical copolymer comprising plural acrylated polyol monomeric units having different degrees of acrylation of hydroxyl groups. The acrylated polyol monomeric units have an average degree of acrylation greater than 1 and less than the number of the hydroxyl groups of the polyol. The present invention also relates to a method of making the thermoplastic copolymer, block copolymer, and statistical copolymer, and using them in various applications, such as asphalt rubber modifiers, adhesives, or an additive in a fracking fluid for oil fracking.
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3.发明申请公开(公告)号：US20200165459A1
公开(公告)日：2020-05-28
申请号：US16751520
申请日：2020-01-24
Inventor： Ronald Christopher Williams , Joseph H. Podolsky , Nacu Hernandez , Eric W. Cochran , Austin Hohmann , Mohamed Elkashef
Abstract: The present invention relates to relates to a method of producing an improved asphalt. This method includes providing an asphalt binder and providing a compound of formula (I): as described herein. The asphalt binder is mixed with the compound of formula (I) under conditions effective to produce an improved asphalt. Also disclosed are an asphalt product and a method of making asphalt material.
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公开(公告)号：US10570286B2
公开(公告)日：2020-02-25
申请号：US15691295
申请日：2017-08-30
Inventor： Ronald Christopher Williams , Joseph H. Podolsky , Nacu Hernandez , Eric W. Cochran , Austin Hohmann , Mohamed Elkashef
Abstract: The present invention relates to relates to a method of producing an improved asphalt. This method includes providing an asphalt binder and providing a compound of formula (I): as described herein. The asphalt binder is mixed with the compound of formula (I) under conditions effective to produce an improved asphalt. Also disclosed are an asphalt product and a method of making asphalt material.
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公开(公告)号：US20190040190A1
公开(公告)日：2019-02-07
申请号：US16049407
申请日：2018-07-30
Inventor： Eric W. Cochran , R. Christopher Williams , Nacu Hernandez , Elvira Joana Ferreira Peralta , Michael John Forrester
IPC: C08G63/00 , C09J167/00 , C09K8/68 , C08F122/10 , C08F222/10 , C08L95/00 , C08L21/00 , C08L35/02
Abstract: The present invention relates to a thermoplastic copolymer, block copolymer, and statistical copolymer comprising plural acrylated polyol monomeric units having different degrees of acrylation of hydroxyl groups. The acrylated polyol monomeric units have an average degree of acrylation greater than 1 and less than the number of the hydroxyl groups of the polyol. The present invention also relates to a method of making the thermoplastic copolymer, block copolymer, and statistical copolymer, and using them in various applications, such as asphalt rubber modifiers, adhesives, or an additive in a fracking fluid for oil fracking.
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Patent Agency Ranking
6.发明公开公开(公告)号：US20240199786A1
公开(公告)日：2024-06-20
申请号：US18413501
申请日：2024-01-16
Inventor： Eric W. Cochran , Xianglan Bai , Wangda Qu , Yuerui Huang , Yixin LUO
IPC: C08F293/00 , C01B32/05 , C08J11/12 , D01F9/12 , D01F11/12
CPC classification number: C08F293/005 , C01B32/05 , C08J11/12 , D01F9/12 , D01F11/122 , D01F11/125 , C08F2438/01 , C08F2438/03 , C08J2397/02
Abstract: One aspect of the present application relates to a method of synthesizing a thermoplastic polymer. This method includes providing a depolymerized lignin product comprising monomers and oligomers and producing lignin (meth)acrylate monomers and oligomers from the depolymerized lignin product. A thermoplastic lignin (meth)acrylate polymer is then formed by free radical polymerization of the lignin (meth)acrylate monomers and oligomers. The present application also relates to a branched chain thermoplastic lignin (meth)acrylate polymer which includes a chain transfer agent. The thermoplastic lignin based polymers of the present application can be used to prepare carbon fibers, and engineering thermoplastics. Mixtures of lignin (meth)acrylate monomers and oligomers are also disclosed.
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公开(公告)号：US11945953B2
公开(公告)日：2024-04-02
申请号：US18323643
申请日：2023-05-25
Inventor： Eric W. Cochran , Nacu Hernandez , Ronald Christopher Williams
CPC classification number: C08L95/00 , C08L9/06 , C08L23/22 , C08L91/00 , C08L2555/34 , C08L2555/72 , C08L2555/84
Abstract: The present invention relates to an asphalt product that comprises an asphalt component and a plurality of pellets comprising a mixture of a ground tire rubber and an elastomeric polymer, where the density difference between the asphalt component and the plurality of pellets is less than 10%. The present invention further relates to a pellet comprising a ground tire rubber (“GTR”) and an elastomeric polymer mixed with the GTR, where the GTR has a density of less than 1.12 g/cm3. Also disclosed are methods of producing improved asphalt and paving a surface.
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公开(公告)号：US11597804B2
公开(公告)日：2023-03-07
申请号：US17483022
申请日：2021-09-23
Inventor： Eric W. Cochran , Sri Harsha Kalluru
IPC: C08J3/09 , C08K3/34 , C08K9/00 , C08F292/00 , C08F299/02 , C09K8/12 , B01J31/24 , B82Y40/00 , C08F232/08 , C08F232/04 , B01J31/22 , B82Y30/00
Abstract: The present application is directed to a nanocomposite organo gel having a continuous polymeric network structure, wherein polymer chains are held together by ionic interaction between polymer chain ends, interparticle chain entanglements, layered silicate surface modifier, ionic salt, and layered silicate. The present application is also directed to methods of making and using the nanocomposite organo gel.
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公开(公告)号：US11248076B2
公开(公告)日：2022-02-15
申请号：US16272261
申请日：2019-02-11
Inventor： Eric W. Cochran , Nacu Hernandez , Michael Forrester , Shailja Goyal , Austin Hohmann
IPC: C08F22/10 , C08F222/10 , C08F293/00 , C04B26/26 , C09J133/06 , C08F220/28 , C08F20/28 , B60C1/00 , C04B111/00 , C04B24/02 , C04B24/26
Abstract: The present invention relates to a homopolymer, copolymer, block copolymer, and statistical copolymer comprising plural polyol monomeric units. The polyol monomeric units being acrylated and acylated or acetalized. The acrylated and acylated or acetalized polyol monomeric units have an average degree of acrylation which is 1 or more, but less than the number of the hydroxyl groups of the polyol and have an average degree of acylation or acetalization which is 1 or more, but less than the number of the hydroxyl groups of the polyol. The present invention also relates to a method of making the homopolymers, copolymers, block copolymers, and statistical copolymers, and using them in various applications, such as asphalt rubber modifiers, adhesives, or an additive in a fracking fluid for oil fracking.
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公开(公告)号：US10730975B2
公开(公告)日：2020-08-04
申请号：US16123601
申请日：2018-09-06
Inventor： Eric W. Cochran , Ronald Christopher Williams , Nacu Hernandez , Andrew Cascione
IPC: C08F122/20 , C08F293/00 , C09J153/00 , C08F242/00 , C08L95/00 , C09J135/06 , C08L35/06 , C08L53/00 , C08F8/04 , C08F222/10
Abstract: The present invention relates to a thermoplastic block copolymer comprising at least one PA block and at least one PB block. The PA block represents a polymer block comprising one or more units of monomer A, and the PB block represents a polymer block comprising one or more units of monomer B. Monomer A is a vinyl, acrylic, diolefin, nitrile, dinitrile, acrylonitrile monomer, a monomer with reactive functionality, or a crosslinking monomer. Monomer B is a radically polymerizable triglyceride or mixtures thereof, typically in the form of a plant or animal oil. The present invention also relates to a method of preparing a thermoplastic block copolymer or novel thermoplastic statistical copolymers by polymerizing a radically polymerizable monomer with a radically polymerizable triglyceride or mixtures thereof via reversible addition-fragmentation chain-transfer polymerization (RAFT), in the presence of an free radical initiator and a chain transfer agent.
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