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1.
公开(公告)号:US20230415101A1
公开(公告)日:2023-12-28
申请号:US18248754
申请日:2020-10-28
申请人: CHINA PETROLEUM & CHEMICAL CORPORATION , BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY, CHINA PETROLEUM & CHEMICAL CORPORATION
发明人: Changjiang WU , Xin WEI , Hesheng LI , Xinmiao ZHANG , Jie SUN , Chenghong WANG , Yujie WANG , Fanning MENG
CPC分类号: B01D67/0079 , B01D2325/22 , B01D67/00933 , B01D67/0083 , B01D53/228 , B01D71/262 , B01D69/08 , B01D71/261 , C07F7/003 , B01D2325/02831 , B01D2325/02832 , B01D2325/02833 , B01D2325/02834 , B01D2323/385 , B01D2323/081 , B01D2323/10 , B01D2325/38 , B01D2325/24 , B01D2325/30 , B01D69/02
摘要: A metal-organic framework material separation membrane and a preparation method for the metal-organic framework material separation membrane are provided. The metal-organic framework material separation membrane has a base membrane and a metal-organic framework material functional layer. The metal-organic framework material functional layer comprises has an inter-embedded polyhedron structure. The preparation metal-organic framework material separation membrane includes the steps of: (1) preparing a solution containing a first organic solvent, an organic ligand, a metal compound, and an auxiliary agent; (2) subjecting a base membrane to a pretreatment, involving introducing, on the surface of the base membrane, metal atoms from the metal compound of step (1); and (3) mixing the pretreated base membrane of step (2) with the solution of step (1) to obtain a first mixture, and then heating the first mixture for reaction, so as to prepare a metal-organic framework material separation membrane.
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公开(公告)号:US20190247800A1
公开(公告)日:2019-08-15
申请号:US16065563
申请日:2016-12-22
发明人: Kumiko OGAWA , Harutoki SHIMURA , Takao SASAKI
CPC分类号: B01D69/02 , B01D67/0093 , B01D69/12 , B01D69/125 , B01D71/56 , B01D2323/08 , B01D2325/06 , B01D2325/20 , B01D2325/30 , B32B27/34 , C02F1/44 , C02F2103/08 , C08G69/32 , C08G69/48 , C08G2340/00
摘要: The present invention provides a composite semipermeable membrane which has practicable water permeability and high acid resistance. The present invention relates to a composite semipermeable membrane including a supporting membrane and a separation functional layer disposed on the supporting membrane, in which the separation functional layer includes a crosslinked aromatic polyamide and has a protuberance structure including protrusions and recesses, a proportion in number of protrusions each having a height of 100 nm or larger is 80% or larger in the protrusions of the protuberance structure, and the separation functional layer contains amino groups, carboxy groups, and amide groups and satisfies y/x≤0.81, in which x is the molar ratio of carboxy groups/amide groups and y is the molar ratio of amino groups/amide groups.
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公开(公告)号:US20180237301A1
公开(公告)日:2018-08-23
申请号:US15902119
申请日:2018-02-22
CPC分类号: C01B32/158 , B01D39/2055 , B01D65/08 , B01D67/0041 , B01D67/0072 , B01D69/02 , B01D71/021 , B01D2239/1216 , B01D2321/22 , B01D2323/39 , B01D2325/02 , B01D2325/04 , B01D2325/20 , B01D2325/22 , B01D2325/26 , B01D2325/28 , B01D2325/30 , B82Y5/00 , B82Y30/00 , B82Y40/00 , C01B2202/22 , C01B2202/24 , C01P2004/13 , C01P2006/10 , C01P2006/37 , C01P2006/40 , C02F1/44 , C02F1/444 , C02F1/4602 , C02F3/1268 , C02F2101/16 , C02F2101/306 , C02F2101/308 , C02F2101/32 , C02F2101/327 , C02F2101/345 , C02F2101/36 , C02F2101/38 , C02F2101/40 , C02F2303/20 , C02F2305/08 , H01L51/0048 , H01L51/444 , Y02E10/549
摘要: Compositions made of laminate comprised of porous carbon nanotube (CNT) are disclosed. Uses of the Compositions, particularly for reducing a formation of a load of a microorganism or of a biofilm, are also disclosed.
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公开(公告)号:US09943809B2
公开(公告)日:2018-04-17
申请号:US15121880
申请日:2015-02-27
发明人: Elke Dom , Sanne Hermans , Guy Koeckelberghs , Ivo Vankelecom
CPC分类号: B01D69/125 , B01D61/027 , B01D69/02 , B01D71/60 , B01D71/62 , B01D71/64 , B01D2325/30
摘要: The present invention relates to improved methods for synthesis of thin film composite membranes by interfacial polymerization. More in particular, the method of the present invention comprises the impregnation of an ultrafiltration porous support membrane with an aqueous solution containing a polyfunctional nucleophilic monomer, and contacting the impregnated support membrane with a second largely water-immiscible solvent containing a polyfunctional epoxide monomer.
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5.
公开(公告)号:US20180008938A1
公开(公告)日:2018-01-11
申请号:US15712653
申请日:2017-09-22
发明人: Changqing Lu , Andrew J. Poss , Rajiv R. Singh
CPC分类号: B01D71/32 , B01D67/0011 , B01D69/087 , B01D2325/24 , B01D2325/28 , B01D2325/30
摘要: The present invention generally relates to polymeric membrane materials formed, at least in part, from monomeric material selected from 2,3,3,3-tetrafluoropropene (CF3CF=CH2, HF0-1234y0 or trans-1,3,3,3-tetrafluoropropene (CF3CH=CFH, HFO-1234ze), and to membrane preparations and uses thereof in water desalination, filtration, membrane distillation, pervaporation, and selective gas separation.
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公开(公告)号:US09833751B2
公开(公告)日:2017-12-05
申请号:US14387470
申请日:2014-06-05
申请人: LG CHEM, LTD.
发明人: Young-Hoon Ko , Jae-Hong Kim , Keun-Won Song , Chong-Kyu Shin
CPC分类号: B01D71/56 , B01D67/0006 , B01D69/02 , B01D69/125 , B01D69/141 , B01D2325/28 , B01D2325/30
摘要: The present disclosure relates to a water-treatment separation membrane including: a porous support and a polyamide layer formed on the porous support, wherein the polyamide layer contains an antioxidant having a solubility parameter value of 9 (J/cm3)1/2 to 22 (J/cm3)1/2, and a method of manufacturing the same.
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公开(公告)号:US20170326506A1
公开(公告)日:2017-11-16
申请号:US15531357
申请日:2015-11-27
CPC分类号: B01D71/70 , B01D69/02 , B01D69/10 , B01D69/12 , B01D71/16 , B01D71/56 , B01D2325/022 , B01D2325/04 , B01D2325/30 , C02F1/44 , C02F2101/12 , C08F230/08 , Y02A20/131
摘要: The present invention provides a semipermeable membrane which has resistance to oxidizing agents even in the presence of heavy metals and which, despite this, can have salt-removing performance equal to that of semipermeable membranes having poor resistance to oxidizing agents. A coated semipermeable membrane of the invention includes a semipermeable layer and a polymer layer formed on the semipermeable layer, and the polymer layer includes a polymerization product formed by both condensation of hydrolyzable groups possessed by the following compound (A) and polymerization of the compound (A) with the following compound (B): (A) a silicon compound having a silicon atom, a reactive group including an ethylenically unsaturated group directly bonded to the silicon atom, and a hydrolyzable group directly bonded to the silicon atom; and (B) a compound other than the compound (A), which has both a hydrophilic group and an ethylenically unsaturated group.
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公开(公告)号:US20170292189A1
公开(公告)日:2017-10-12
申请号:US15295647
申请日:2016-10-17
发明人: Geoffrey Alan Edwards , Stephanie Maya Moroz , Gregory David Morwood , Manuel Christoph Wieser , Timothy Allan Webb , Penelope Nicolle Rackemann , Tan Xing , Oriana Lauren Sanicola
CPC分类号: C23C18/1644 , B01D67/003 , B01D67/0072 , B01D67/0079 , B01D67/0088 , B01D69/02 , B01D69/10 , B01D69/122 , B01D71/024 , B01D71/16 , B01D71/68 , B01D2325/22 , B01D2325/24 , B01D2325/26 , B01D2325/30 , C23C18/32 , C23C18/38 , C25D3/12 , C25D3/22 , C25D3/32 , C25D3/562 , H01M8/1053 , H01M8/1062 , Y10T428/249953 , Y10T428/24999
摘要: A porous membrane material comprising a porous membrane substrate coated with a thin, uniform coating of a metal or metal alloy. The membrane material can have high electrical conductivity. The membrane material can exhibit a very high ratio of electrical conductivity to thermal conductivity. The porous membrane substrate may be removed to form the membrane.
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公开(公告)号:US09724640B2
公开(公告)日:2017-08-08
申请号:US14410587
申请日:2013-10-31
发明人: Jong Hoon Joo , Ji Haeng Yu , Chung-Yul Yoo
IPC分类号: B01D53/22 , B01D69/02 , B01D71/02 , B01D63/06 , B01D53/32 , B01D67/00 , C01B13/02 , C01B3/36 , C01B3/50
CPC分类号: B01D53/228 , B01D53/22 , B01D53/229 , B01D53/323 , B01D63/061 , B01D67/0083 , B01D69/02 , B01D71/024 , B01D2256/12 , B01D2256/16 , B01D2319/02 , B01D2323/08 , B01D2325/22 , B01D2325/24 , B01D2325/26 , B01D2325/30 , C01B3/36 , C01B3/503 , C01B13/0255 , C01B2203/025 , C01B2203/1241 , C01B2203/1282
摘要: The present invention provides: an electrode-supporting type of gas-separation membrane module for selectively effecting the passage of a gas via an electron exchange reaction due to a coupling-material layer and gas exchange via an ion-conducting separation layer; a tubular structure of same; a production method for the tubular structure; and a hydrocarbon-reforming method using the gas-separation membrane module. The present invention is advantageous in that outstanding chemical and mechanical durability can be ensured by using a fluorite-based ion-conducting membrane which is chemically stable in CO2 and H2O atmospheres in particular, at high temperature, and in that a pure gas can be produced inexpensively since the passage of gas occurs due to an internal circuit even without applying a voltage from the outside.
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10.
公开(公告)号:US20170050153A1
公开(公告)日:2017-02-23
申请号:US15302361
申请日:2015-04-07
IPC分类号: B01D71/60 , C02F1/44 , B01D61/02 , B01D61/00 , C08G73/02 , B01D69/10 , B01D69/02 , B01D67/00 , C08J5/18 , B01D71/68 , B01D61/14
CPC分类号: B01D71/60 , B01D61/002 , B01D61/025 , B01D61/027 , B01D61/145 , B01D67/0006 , B01D67/0011 , B01D67/0013 , B01D69/02 , B01D69/10 , B01D69/125 , B01D71/56 , B01D71/68 , B01D2325/28 , B01D2325/30 , B01D2325/36 , C02F1/441 , C08G73/0266 , C08J5/18 , C08J2379/02 , C08J2481/06
摘要: In one aspect, the invention relates to chlorine-resistant filtration membranes comprising n-alkyl substituted polyaniline derivatives for use in, for example, water purification, and methods for making and using same. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
摘要翻译: 一方面,本发明涉及包含用于例如水净化的正烷基取代的聚苯胺衍生物的耐氯过滤膜及其制备和使用方法。 该摘要旨在作为用于在特定技术中进行搜索的扫描工具,而不意在限制本发明。
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