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公开(公告)号:US20210380415A1
公开(公告)日:2021-12-09
申请号:US17282558
申请日:2019-10-11
Inventor: Thomas KOHL , John TSANAKTSIDIS
IPC: C01B32/205 , B01J6/00
Abstract: The present disclosure relates to graphitic materials and to methods for preparing graphitic materials including processes for preparing graphitic materials comprising a predetermined heteroatom content by heating a conducting polymer.
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公开(公告)号:US20210346860A1
公开(公告)日:2021-11-11
申请号:US17380088
申请日:2021-07-20
Inventor: Thomas KOHL , John TSANAKTSIDIS , Christian HORNUNG , Patrick KINLEN , Eric BRUTON , Matthew FLACK , Andrew ZWEIG
Abstract: The present disclosure relates to a continuous flow process for preparing conducting polymers, for example polyaniline. The continuous flow process can provide a controlled synthesis of a conducting polymer from an emulsion comprising a polymerizable organic monomer and a free radical initiator in flow within a temperature controlled continuous flow reactor comprising at least one mixing element. The present disclosure also relates to the conducting polymers prepared by the continuous flow process.
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公开(公告)号:US20180141912A1
公开(公告)日:2018-05-24
申请号:US15580190
申请日:2016-05-27
Inventor: James GARDINER , John TSANAKTSIDIS
IPC: C07D231/16 , C07D231/12 , C08F2/38 , C08F212/08 , C08F218/08 , C08F220/14 , C08F220/34 , C08F220/56 , C08F222/06
CPC classification number: C07D231/16 , C07D231/12 , C08F2/38 , C08F212/08 , C08F218/08 , C08F220/14 , C08F220/34 , C08F220/56 , C08F222/06 , C08F2438/03
Abstract: The present invention provides A RAFT agent of formula (I) where Ra is selected from Cl Br, I, F, CF3, CN, C02R, CONR2, OMe, N02; R is selected from H, optionally substituted alkyl and optionally substituted aryl; and Rb is selected from:
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公开(公告)号:US20240317661A1
公开(公告)日:2024-09-26
申请号:US18571585
申请日:2022-06-17
Inventor: John TSANAKTSIDIS , Cecily ELDRIDGE , Scott COURTNEY
Abstract: A process for continuous preparation of halogenated alkoxyethane of general formula XClHC—CF2OR, where X is —Cl or —F and OR is C1-4 alkoxy, the process comprising a step of introducing in a plate reactor reaction components comprising (i) a compound of general formula XClC═CF2, (ii) a base, and (iii) a C1-4 alkanol, wherein a) the plate reactor comprises a fluidic module defining one or more fluidic path(s) through which the reaction components flow as a reaction mixture, and b) the halogenated alkoxyethane is formed at least upon the reaction components mixing, with the so formed halogenated alkoxyethane flowing out of the plate reactor in a reactor effluent.
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公开(公告)号:US20240286986A1
公开(公告)日:2024-08-29
申请号:US18571528
申请日:2022-06-17
Inventor: John TSANAKTSIDIS , Cecily ELDRIDGE
IPC: C07C41/42
CPC classification number: C07C41/42
Abstract: A process for purifying halogenated alkoxyethane of general formula XClHC—CF2OR, where X is —Cl or —F and OR is C1-4 alkoxy, from a reaction mixture derived from a batch synthetic procedure for producing the halogenated alkoxyethane, the process comprising the steps of: (a) adding one of an amine and an acid to the reaction mixture, (b) adding a polar liquid to the mixture obtained in step a) to induce phase separation and formation of a polar phase and a separate organic phase, the organic phase containing the halogenated alkoxyethane, and (c) adding the other of the amine and the acid not used step (a) to the organic phase obtained in step (b) to thereby purify the halogenated alkoxyethane.
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公开(公告)号:US20230041468A1
公开(公告)日:2023-02-09
申请号:US17786048
申请日:2019-12-19
Inventor: John TSANAKTSIDIS , Cecily ELDRIDGE , Scott COURTNEY
Abstract: A process for continuous preparation of halogenated alkoxyethane of general formula XClHC—CF2OR, where X is —Cl or -f and OR is C1-4 alkoxy, the process comprising a step of introducing in a flow reactor reaction components comprising (i) a compound of general formula XClHC—CYF2, where each of X and Y is independently —Cl or —F, (ii) a base, and (iii) a C1-4 alkanol, wherein a) the flow reactor comprises one or more tubular flow line(s) through which the reaction components flow as a reaction mixture, c) the halogenated alkoxyethane is formed at least upon the reaction components mixing, with the so formed halogenated alkoxyethane flowing out of the flow reactor in a reactor effluent, and b) the base is one that forms a salt soluble in the alkanol during formation of the halogenated alkoxyethane.
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公开(公告)号:US20190388859A1
公开(公告)日:2019-12-26
申请号:US16064995
申请日:2016-12-21
Inventor: William HENRY , John TSANAKTSIDIS , Christian HORNUNG , Andrew Joseph URBAN , Darren FRASER , Dayalan Romesh GUNASEGARAM , Michael David HORNE , Jean-Pierre VEDER , Theo RODOPOULOS
IPC: B01J8/06 , B01J23/755 , B05B13/02
Abstract: The present disclosure relates to catalytic static mixers comprising catalytic material. The static mixers can be configured for use with continuous flow chemical reactors, for example tubular continuous flow chemical reactors for heterogeneous catalysis reactions. This disclosure also relates to processes for preparing static mixers. This disclosure also relates to continuous flow chemical reactors comprising the static mixers, systems comprising the continuous flow chemical reactors, processes for synthesising products using the continuous flow reactors, and methods for screening catalytic materials using the static mixers.
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公开(公告)号:US20240066491A1
公开(公告)日:2024-02-29
申请号:US18349910
申请日:2023-07-10
Inventor: Thomas KOHL , John TSANAKTSIDIS , Christian HORNUNG , Patrick KINLEN , Eric BRUTON , Matthew FLACK , Andrew ZWEIG
CPC classification number: C08G73/0266 , C08G61/126
Abstract: The present disclosure relates to a continuous flow process for preparing conducting polymers, for example polyaniline. The continuous flow process can provide a controlled synthesis of a conducting polymer from an emulsion comprising a polymerizable organic monomer and a free radical initiator in flow within a temperature controlled continuous flow reactor comprising at least one mixing element. The present disclosure also relates to the conducting polymers prepared by the continuous flow process.
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公开(公告)号:US20230053833A1
公开(公告)日:2023-02-23
申请号:US17786360
申请日:2019-12-19
Inventor: John TSANAKTSIDIS , Cecily ELDRIDGE , Scott COURTNEY
IPC: C07C29/62
Abstract: A process for continuous preparation of halogenated alkoxyethane of general formula XClHC—CF2OR, where X is —Cl or —F and OR is C1-4 alkoxy, the process comprising a step of introducing in a flow reactor reaction components comprising (i) a compound of general formula XClC═CF2, (ii) abase, and (iii) a C1-4 alkanol, wherein a) the flow reactor comprises one or more tubular flow line(s) having an internal cross-sectional area of less than 115 mm2 through which the reaction components flow as a reaction mixture, and b) the halogenated alkoxyethane is formed at least upon the reaction components mixing, with the so formed halogenated alkoxyethane flowing out of the flow reactor in a reactor effluent.
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公开(公告)号:US20220258110A1
公开(公告)日:2022-08-18
申请号:US17683078
申请日:2022-02-28
Inventor: William HENRY , John TSANAKTSIDIS , Christian HORNUNG , Andrew Joseph URBAN , Darren FRASER , Dayalan Romesh GUNASEGARAM , Michael David HORNE , Jean-Pierre VEDER , Theo RODOPOULOS
IPC: B01F25/431 , B01J23/755
Abstract: The present disclosure relates to catalytic static mixers comprising catalytic material. The static mixers can be configured for use with continuous flow chemical reactors, for example tubular continuous flow chemical reactors for heterogeneous catalysis reactions. This disclosure also relates to processes for preparing static mixers. This disclosure also relates to continuous flow chemical reactors comprising the static mixers, systems comprising the continuous flow chemical reactors, processes for synthesising products using the continuous flow reactors, and methods for screening catalytic materials using the static mixers.
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