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公开(公告)号:US10899873B2
公开(公告)日:2021-01-26
申请号:US15702401
申请日:2017-09-12
Applicant: Hexion Inc.
Inventor: David Flosser , Jerry R. Hite , Larry Steven Corley , Bedri Erdem
IPC: C08G59/02 , C08L63/00 , C08L63/02 , C09D163/00 , C09D163/02 , C09J163/00 , C09J163/02 , C08G59/24 , C08G59/68 , C08G59/62 , C08G59/06
Abstract: An epoxy oligomerization catalyst can be employed to prepare an epoxy resin employing a method including admixing a first epoxy resin having a first epoxy equivalent weight of from about 100 to about 600 with a diphenolic compound, and a catalyst, thereby forming a second epoxy resin having a second epoxy equivalent weight of from about 200 to about 10,000; wherein the catalyst is a guanidinium catalyst. The second equivalent weight is greater than the first equivalent weight.
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公开(公告)号:US10787557B2
公开(公告)日:2020-09-29
申请号:US15743200
申请日:2016-07-12
Applicant: Hexion Inc.
Inventor: Françoise Decocq , Denis Heymans
IPC: C08K5/1515 , C08K5/101 , C08L67/02 , C08G63/183
Abstract: The invention relates to compositions of glycidyl ester in C9 to C15 branched acid is with a concentration in compounds, which have a boiling point below 250° C., of less than 8000 ppm. Such a composition are specially useful as stabilizer of thermoplastic extruded polymer; It has been demonstrated that such composition are generating low or’ no unpleasant odour at the outlet of the extruder.
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公开(公告)号:US20190330136A1
公开(公告)日:2019-10-31
申请号:US16410897
申请日:2019-05-13
Applicant: Hexion Inc.
Inventor: Fabrizio Marras , Leo Sliedregt , Alexander Kraynov
Abstract: This invention concerns a process for the production of vinyl esters of carboxylic acids with 3 to 20 carbon atoms, via vinylation in the presence of palladium (Pd) catalyst in combination with copper (Cu) as co-catalyst stabilized by organic salts in the presence of ethylene and air or oxygen.
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公开(公告)号:US20190233570A1
公开(公告)日:2019-08-01
申请号:US15881425
申请日:2018-01-26
Applicant: Hexion Inc.
IPC: C08G8/24
Abstract: Processes for manufacturing novolacs and resoles from lignin are disclosed. A phenol-aldehyde-lignin dispersion is formed which can then be used to make either a novolac or a resole, depending upon the catalysts used.
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公开(公告)号:US20190144674A1
公开(公告)日:2019-05-16
申请号:US15812408
申请日:2017-11-14
Applicant: Hexion Inc.
Abstract: Disclosed is a method comprising: a) dispersing lignin into an alcohol-containing compound having a boiling point in the range of 120° C. to 300° C. to form a lignin dispersion; and b) contacting the lignin dispersion with an alkylene carbonate, optionally in the presence of a basic compound, at a temperature in the range of from 120° C. to 200° C. and a period of time in the range of from 0.25 hours to 24 hours to form an alkoxylated lignin dispersion.
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公开(公告)号:US20180355096A1
公开(公告)日:2018-12-13
申请号:US16000277
申请日:2018-06-05
Applicant: Hexion Inc.
Inventor: Larry Steven Corley , Wilbur Paul Ubrich , Jennifer W. Chung , Amitabh Bansal , Terrry Loy
CPC classification number: C08G59/1466 , B29C70/42 , B29C70/54 , B29K2063/00 , B29K2105/0809 , B29L2031/085 , C08G59/02 , C08J5/04 , F03D1/0675 , F05B2230/20 , F05B2240/2211 , F05B2280/4003
Abstract: Compositions and methods for forming epoxy resin systems are provided. In one embodiment, a composition is provided for an epoxy resin system including a liquid epoxy resin component including a liquid epoxy resin and an acrylate monomer, a curing agent component including a compound having an imidazole group and, optionally, a co-curing agent for the compound having an imidazole group comprising a phenolic monomer compound, a branched chain carboxylic acid, and combinations thereof, and a non-aromatic polyol compound. The composition may be used to form composites, such as used in commercial wind turbine blade manufacturing.
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公开(公告)号:US20180345209A1
公开(公告)日:2018-12-06
申请号:US15985800
申请日:2018-05-22
Applicant: Hexion Inc.
Inventor: Cyrille KAMOUN , Jan Beetge
Abstract: The implementations described herein generally relate to methods and chemical compositions for scavenging sulfur-containing compounds, and more particularly to methods and compositions for scavenging, for example, H2S and mercaptans from sulfur-containing streams. In one implementation, a method for scavenging a sulfur-containing compound from a sulfur-containing stream is provided. The method comprises contacting the sulfur-containing stream with a scavenging system for scavenging the sulfur-containing compound, wherein the scavenging system comprises urea formaldehyde reaction products.
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公开(公告)号:US10017688B1
公开(公告)日:2018-07-10
申请号:US14808498
申请日:2015-07-24
Applicant: Hexion Inc.
Inventor: John W. Green , Silje V. Nordas , Mark D. Leatherman
IPC: E21B43/267 , C09K8/80
CPC classification number: C09K8/805
Abstract: Proppant materials, and methods for making proppant materials, are provided. In one embodiment, the proppant material comprises a substrate material, a polymeric material disposed on the substrate material, a surface wettability modifier disposed on the polymeric material, and a surfactant material disposed on the surface wettability modifier. A consolidation material may also be disposed on the polymeric material or formed as part of the polymeric material.
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公开(公告)号:US20180149009A1
公开(公告)日:2018-05-31
申请号:US15881245
申请日:2018-01-26
Applicant: Hexion Inc.
Inventor: John William Green , John Mario Terracina , Jerome Francis Borges
IPC: E21B43/267 , C09K8/80
CPC classification number: E21B43/267 , C09K8/805
Abstract: Proppant materials, and methods for making proppant materials, are provided. In one embodiment, the proppant material comprises a substrate material, a polymeric material disposed on the substrate material and a surface wettability modifier disposed on the polymeric material. Methods of making and using the proppant materials are also disclosed.
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公开(公告)号:US20180022981A1
公开(公告)日:2018-01-25
申请号:US15654138
申请日:2017-07-19
Applicant: Hexion Inc.
Inventor: Li JIANG , Jan BEETGE , Franklin LEAL , Elexander SALINAS
CPC classification number: C09K8/487 , C04B24/2623 , C04B24/2688 , C04B28/02 , C04B28/04 , C04B40/0039 , C04B2103/406 , C04B2103/46 , C04B2103/50 , C08L25/10 , C08L25/14 , C08L31/04 , C08L47/00 , C09K8/035 , C09K8/467 , C09K8/473 , E21B33/14 , C04B2103/408 , C08K9/12
Abstract: The embodiments described herein generally relate to methods and chemical compositions for use with cementing processes. In one embodiment, a composition is provided comprising a random tetracopolymer having the formula styrene-butadiene-acrylic-fumaric, a polyvinyl acetate, and a nonionic surfactant.
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