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公开(公告)号:US11020706B2
公开(公告)日:2021-06-01
申请号:US16338076
申请日:2017-10-04
发明人: Daryl Joseph Briggs
IPC分类号: B01D61/00 , C02F1/44 , C07C49/08 , C07C49/10 , C07C211/05 , C07C49/303
摘要: The present invention relates to a thermo-responsive solution and in particular, a solution for use in an osmosis process that is suitable for separating or purifying solutes and or water from an aqueous solution on a large scale and under energy efficient conditions.
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公开(公告)号:US4961855A
公开(公告)日:1990-10-09
申请号:US279398
申请日:1988-12-05
申请人: John Reale, Jr. , Craig R. Bartels
发明人: John Reale, Jr. , Craig R. Bartels
IPC分类号: B01J20/26 , B01D61/36 , B01D69/12 , B01D71/38 , B01J20/30 , C07B63/00 , C07C29/76 , C07C31/08 , C07C31/10 , C07C31/12 , C07C31/125 , C07C41/58 , C07C43/04 , C07C43/06 , C07C45/78 , C07C45/81 , C07C47/058 , C07C47/09 , C07C47/12 , C07C49/08 , C07C49/10 , C07C49/213 , C07C67/48 , C07C69/14 , C07C69/16 , C07C69/28 , C07C69/78 , C07C307/08
CPC分类号: B01D61/362 , B01D69/125 , B01D71/38 , C07C29/76 , C07C45/81
摘要: Concentration of aqueous solutions of isopropanol may be effected by a composite membrane including a glutaraldehyde cross-linked polyvinyl alcohol bonded to a porous layer of polysulfone on a polyester backing.
摘要翻译: 异丙醇水溶液的浓度可以通过复合膜来实现,该复合膜包括在聚酯背衬上与聚砜的多孔层结合的戊二醛交联的聚乙烯醇。
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公开(公告)号:US3904675A
公开(公告)日:1975-09-09
申请号:US23297172
申请日:1972-03-08
申请人: UNION CARBIDE CORP
发明人: SAUNBY JOHN B
IPC分类号: C07C69/14 , C07C27/00 , C07C27/12 , C07C45/00 , C07C45/33 , C07C49/10 , C07C51/00 , C07C51/215 , C07C53/08 , C07C67/00 , C07C67/39 , C07C45/02 , C07C51/20
摘要: A non-catalytic liquid phase oxidation process in which n-butane is contacted with an aldehyde and oxygen in a normally liquid organic diluent, using critical ratios of aldehyde to butane, under carefully controlled conditions, to produce oxygenated products comprising acetic acid, methyl ethyl ketone, and ethyl acetate. The process results in increased methyl ethyl ketone/acetic acid ratios as well as greater productivity, total butane efficiency, and/or total oxygen efficiency.
摘要翻译: 一种非催化液相氧化方法,其中正丁烷在常规液体有机稀释剂中与醛和氧接触,使用临界比例的醛与丁烷,在仔细控制的条件下,产生含氧产物,其包含乙酸,甲基乙基 酮和乙酸乙酯。 该方法导致甲基乙基酮/乙酸比例增加,以及更高的生产率,总丁烷效率和/或总氧气效率。
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公开(公告)号:US20190202814A1
公开(公告)日:2019-07-04
申请号:US16295199
申请日:2019-03-07
发明人: Sanjay Jagdish DESAI , Jayprakash Ajitsingh PARIHAR , Mahesh Laljibhai RUPAPARA , Pranav Jitendra GANGWAR , Hardik Bhikhubhai GHODASARA
IPC分类号: C07D405/12 , C07C37/055 , C07C43/225 , C07D309/10 , C07D207/16 , C07C49/10
CPC分类号: C07D405/12 , C07B2200/13 , C07C37/055 , C07C43/225 , C07C49/10 , C07D207/16 , C07D309/10 , C07C39/367
摘要: The present invention relates to processes for the preparation of empagliflozin. In particular, the present invention relates to the preparation of empagliflozin and intermediates thereof. The present invention also relates to co-crystal of empagliflozin and amino acid and amorphous form of empagliflozin.
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公开(公告)号:US20090099384A1
公开(公告)日:2009-04-16
申请号:US12226422
申请日:2007-04-18
申请人: Shuji Nagano , Satoshi Hasaka , Minoru Inoue , Toshinori Shibata
发明人: Shuji Nagano , Satoshi Hasaka , Minoru Inoue , Toshinori Shibata
IPC分类号: C07C69/96 , C07C205/02 , C07C49/12 , C07C49/08 , C07C49/10 , C07C49/203 , C07C49/14 , C07C47/06 , C07C53/12
CPC分类号: H01L21/31633 , H01L21/02126 , H01L21/02203 , H01L21/02274 , H01L21/02282 , H01L21/02337 , H01L21/02343 , H01L21/3105
摘要: The present invention provides a method of remedying deterioration of an insulating film which, during the remedial treatment of an insulating film deteriorated by plasma treatment, does not leave residual remedial agent on the wiring material such as the copper wiring layer, can be conducted using a dry process, and exhibits excellent applicability to mass production. The insulating film that has been deteriorated by plasma treatment is brought into contact with a remedial agent composed of a compound with a molecular structure having at least one of a nitro group and a carbonyl group, and at least one of a hydrocarbon group and a hydrogen group.
摘要翻译: 本发明提供一种补偿绝缘膜的劣化的方法,其在通过等离子体处理劣化的绝缘膜的补救处理中,不会在诸如铜布线层的布线材料上留下残留的补救剂,可以使用 干法,对大批量生产具有很好的适用性。 通过等离子体处理劣化的绝缘膜与由具有至少一个硝基和羰基的分子结构的化合物组成的补救剂与烃基和氢中的至少一种接触 组。
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公开(公告)号:US3646128A
公开(公告)日:1972-02-29
申请号:US3646128D
申请日:1969-05-23
申请人: UNION CARBIDE CORP
发明人: COX NORMAN R , SAUNBY JOHN B
摘要: IN THE LIQUID PHASE OXIDATION OF BUTANE THE TOTAL PRODUCTIVITY AS WELL AS THE PRODUCTIVITY OF METHYL ETHYL KETONE CAN BE IMPROVED BY TREATMENT OF RECYCLE BUTANE IN ORDER TO REDUCE THE CONCENTRATION OF CARBON OXIDES, WATTER AND METHYL EHTYL KETONE DISSOLVED THEREIN. SIMILAR IMPROVEMENTS CAN BE ACHIEVED BY RECYCLING BUTANE TO THE TOP RATHER THAN TO THE BOTTOM OF THE REACTION ZONE.
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公开(公告)号:US3557217A
公开(公告)日:1971-01-19
申请号:US3557217D
申请日:1967-08-18
发明人: ROYSTON GROVER C
CPC分类号: C07C45/79 , C07C45/69 , C07C45/82 , C07C49/543 , C07C49/553
摘要: A BYPRODUCT CARBONYL STREAM PRODUCED IN THE PREPARATION OF BUTADIENE BY THE CATALYTIC DEHYDROGENATION OF BUTYLENE, WHICH CONTAINS WATER, ACETONE, METHYL VINYL KETONE AND METHYL ETHYL KETONE, IS UPGRADED BY A NOVEL PROCESS WHEREIN THE WATER CONTENT IS SEPARATED AS A HEAVY PHASE BY CALCIUM CHLORIDE TREATMENT, THE ACETONE IS REMOVED BY DISTILLATION, THE METHYL VINYL KETONE IS REACTED WITH AN ETHYLENICALLY UNSATURATED COMPOUND, AND THEREAFTER THE METHYL ETHYL KETONE IS SEPARATED FROM THE REACTION MIXTURE.
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公开(公告)号:US2871169A
公开(公告)日:1959-01-27
申请号:US53981255
申请日:1955-10-11
申请人: CELANESE CORP
发明人: MARTIN ALFRED W
IPC分类号: C07C49/10
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公开(公告)号:US11826704B2
公开(公告)日:2023-11-28
申请号:US17246440
申请日:2021-04-30
发明人: Daryl Joseph Briggs
IPC分类号: B01D61/00 , C02F1/44 , C07C49/08 , C07C49/10 , C07C49/303 , C07C211/05
CPC分类号: B01D61/005 , C02F1/445 , C07C49/08 , C07C49/10 , C07C49/303 , C07C211/05 , B01D2311/103
摘要: The present invention relates to a thermo-responsive solution and in particular, a solution for use in an osmosis process that is suitable for separating or purifying solutes and or water from an aqueous solution on a large scale and under energy efficient conditions.
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