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公开(公告)号：US20230136196A1
公开(公告)日：2023-05-04
申请号：US17918750
申请日：2021-04-13
申请人： ACTIV' BIOMAT
摘要： An oxidation and grafting method for grafting a bioactive polymer, such as polyNaSS, onto an article, in particular a polymer or ceramic article. The method comprises a step of oxidation by ozonation and a step of grafting by radical polymerisation in a polymerisation station having a first reactor. The two steps of oxidation and grafting are carried out consecutively in different solutions in the reactor of the polymerisation station.
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公开(公告)号：US11633359B2
公开(公告)日：2023-04-25
申请号：US15535980
申请日：2015-12-15
发明人： Masakazu Enomura , Kaeko Araki , Daisuke Honda
IPC分类号： A61K9/14 , A61K31/12 , A61K31/405 , A61K31/5383 , C08J3/12 , B01J19/18 , B01J19/00 , C09B67/00
摘要： Provided are a method for producing organic material microparticles and a method for modifying organic material microparticles, whereby it becomes possible to improve the crystallinity of organic material microparticles or achieve the crystal transformation of the organic material microparticles while preventing the growth of the organic material microparticles in a solvent. A surfactant is added to a solvent that is capable of partially dissolving organic material microparticles, and then the organic material microparticles are reacted with the solvent. In this manner, it becomes possible to improve the degree of crystallization of the organic material microparticles or achieve the crystal transformation of the organic material microparticles without substantially altering the particle diameters of the organic material microparticles.
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公开(公告)号：US11613614B2
公开(公告)日：2023-03-28
申请号：US16823812
申请日：2020-03-19
申请人： 86 Solar Inc.
摘要： The present disclosure provides Lazarev reactor that sustains reaction of two dimensional polymerization on the interface of two immiscible solutions A and B carrying components of reaction to the interface where reaction takes place and produces film of two dimensional polymer layers that are pulled out of reactor and rolled up on roll after drying excess of solvent out.
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公开(公告)号：US20230088744A1
公开(公告)日：2023-03-23
申请号：US17759405
申请日：2021-01-07
摘要： An autoclave reactor having polycrystalline diamond bearings. The autoclave reactor can include a housing for containing at least one reaction material therein, a motor disposed within the housing, an agitator connected to the motor for stirring the at least one material within the housing, the agitator having a shaft connected to the motor at one end thereof, and at least one bearing disposed adjacent to the shaft or adjacent to the connection of the shaft to the motor, the at least one bearing being made of polycrystalline diamond. A process for making low density polyethylene (LDPE) can include introducing ethylene to the autoclave reactor disclosed herein and polymerizing the ethylene within a housing of the reactor to provide the low density polyethylene.
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公开(公告)号：US20230087938A1
公开(公告)日：2023-03-23
申请号：US17909172
申请日：2021-07-30
摘要： Systems and methods for producing chlorine dioxide in a two stage system and single stage system that provides high chlorate to chlorine dioxide efficiency with a compact design and low sulfuric acid requirements.
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公开(公告)号：US11585175B2
公开(公告)日：2023-02-21
申请号：US15779791
申请日：2016-01-20
发明人： Shao Hwa Lee , Mine Kazanci
IPC分类号： E21B27/00 , E21B27/02 , E21B41/00 , G01N21/27 , B01J19/00 , B01J8/22 , B01J19/18 , B01J8/00 , G01N21/75 , G01N21/84 , G01N21/19 , G01N21/21 , G01N21/23 , G01N21/33 , G01N21/35 , G01N21/47 , G01N21/64 , G01N21/65 , G01N11/08
摘要： An actuator is provided that includes a housing, a linear actuating shaft disposed within the housing, a piston coupled with the shaft, and a fluid barrier disposed on an end of the shaft and encircled by the piston. The piston is movable longitudinally between an extended configuration and a retracted configuration upon rotation of the shaft. The fluid barrier engages an inner surface of the piston preventing fluid communication across the fluid barrier. The fluid barrier has a shaft engaging side which receives the shaft and a fluid facing side. A cavity is formed between the piston and the fluid facing side and expands when the piston moves to the extended configuration and contracts when the piston moves to the retracted configuration. A port is disposed in the piston and extends from the cavity to external the piston thereby permitting fluid communication between the cavity and external the piston.
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公开(公告)号：US11584995B2
公开(公告)日：2023-02-21
申请号：US17077890
申请日：2020-10-22
发明人： Shih-Jung Ho , Hsueh-Shih Chen
摘要： A clustered reaction system includes multiple reaction devices, a cooling device and a gas supply device. Each of the reaction devices includes a reaction tank unit defining a reaction space, multiple through holes extending through the reaction tank unit, a heat exchange module including a heat exchange passage surrounding the reaction tank, and an injection module extending through one of the through hole. The cooling device is connected to the heat exchange passages of the reaction devices for supplying a coolant into the heat exchange passages. The gas supply device is communicated fluidly with one of the through holes of each of the reaction devices for supplying a gas to the reaction devices.
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公开(公告)号：US20230047723A1
公开(公告)日：2023-02-16
申请号：US17784357
申请日：2020-12-11
申请人： UNIBIO A/S
发明人： Ib CHRISTENSEN , Michael ELLESKOV
IPC分类号： B01F25/452 , B01F23/232 , B01F25/431 , B01F35/00 , B01J10/00 , B01J19/18 , B01J4/00 , C12M1/00
摘要： A static mixer or a flow reactor comprising a static mixer for mixing streams of fluid transported through or circulated in a flow reactor is provided. A static mixer element reduces the size of gas bubbles in a liquid for installation in a flow channel, and comprises, a first mixer unit and a second and adjacent mixer unit, which mixer units are displaced relative to each other in the flow direction, such that a through opening in the first mixer unit at least partly faces a surface of the second mixer unit thereby forcing the fluid flow to change direction. Adjacent mixer units have substantially the same height or thickness, and are substantially parallel having a distance between them that may be near zero or up to 10 times the thickness of a mixer unit.
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公开(公告)号：US11548837B2
公开(公告)日：2023-01-10
申请号：US16386974
申请日：2019-04-17
发明人： Stephen Brown , Peter Zoricak , Eric Clavelle
摘要： This invention relates to a self cleaning reactor and to a process for the oligomerization of ethylene that employs a self-cleaning reactor. The reactor includes a mass of inert, particulate cleaning bodies that are entrained by the liquid in the reactor and scour the internal surfaces of the reactor during normal operation. This scouring action reduces the level of fouling on the reactor surfaces. Foulant material (polyethylene) is removed from the process on a continuous basis but the cleaning bodies remain within the reactor.
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公开(公告)号：US11547979B1
公开(公告)日：2023-01-10
申请号：US17868371
申请日：2022-07-19
申请人： SPCM SA
发明人： Cyril Barriere , Damien Fougerousse
摘要： Equipment for preparing a polymer solution of a non-ionic, cationic, anionic or amphoteric polymer by reaction between a compound including at least one aldehyde function and at least one base polymer aqueous solution having at least one non-ionic monomer includes a reactor provided with a stirring system, as well as a recirculation loop including between the outlet of the reactor and the inlet of the reactor, a recirculation pump, a pH measuring probe, and a pressure differential in-line measuring device in the form of a calibrated tube configured to measure the pressure difference of the polymer solution between the inlet and the outlet of the calibrated tube, the calibrated tube being branched on the recirculation loop.
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