公开(公告)号：US11945766B2

公开(公告)日：2024-04-02

申请号：US17314079

申请日：2020-05-07

申请人： FTSCI (HUBEI) BIOTECH CO., LTD.

发明人： Sheng Wen ,  ZhengChong Zhao ,  ChunLi Gong ,  Fan Cheng ,  Hai Liu ,  FuQiang Hu

IPC分类号： C07C253/34 ,  C07C255/07

CPC分类号： C07C253/34 ,  C07C255/07

摘要： The present invention relates to the technical field of acetonitrile refining, and in particular, to an improved acetonitrile purification process for an ultrahigh performance liquid chromatography-mass spectrometer. The present invention provides an acetonitrile purification process. A high-purity finished product may be obtained by performing operations of oxidation, rectification adsorption, drying, reflux rectification and filtration on industrial acetonitrile and controlling related parameters such as temperature, flow and the like, continuous production is ensured, a light transmittance of the finished product in ultraviolet rays of 200 to 260 nm is greater than or equal to 95%, water and impurities in the industrial acetonitrile are removed, and the requirements of the ultrahigh performance liquid chromatography-mass spectrometer are met; moreover, by controlling process parameters and equipment.

公开(公告)号：US20230073691A1

公开(公告)日：2023-03-09

申请号：US17314079

申请日：2020-05-07

申请人： FTSCI (HUBEI) BIOTECH CO., LTD.

发明人： Sheng WEN ,  ZhengChong ZHAO ,  ChunLi GONG ,  Fan CHENG ,  Hai LIU ,  FuQiang HU

IPC分类号： C07C253/34 ,  C07C255/07

摘要： The present invention relates to the technical field of acetonitrile refining, and in particular, to an improved acetonitrile purification process for an ultrahigh performance liquid chromatography-mass spectrometer. The present invention provides an acetonitrile purification process. A high-purity finished product may be obtained by performing operations of oxidation, rectification adsorption, drying, reflux rectification and filtration on industrial acetonitrile and controlling related parameters such as temperature, flow and the like, continuous production is ensured, a light transmittance of the finished product in ultraviolet rays of 200 to 260 nm is greater than or equal to 95%, water and impurities in the industrial acetonitrile are removed, and the requirements of the ultrahigh performance liquid chromatography-mass spectrometer are met; moreover, by controlling process parameters and equipment.

公开(公告)号：US10696848B2

公开(公告)日：2020-06-30

申请号：US16152450

申请日：2018-10-05

申请人： AGC Inc.

发明人： Taiki Hoshino ,  Kazue Toda ,  Eiichiro Anraku ,  Masahiro Itoh

IPC分类号： C09D5/00 ,  C07C211/22 ,  C09D171/00 ,  C08G65/336 ,  C23C14/24 ,  C07C255/06 ,  C08G65/00 ,  C08G65/323 ,  C07C255/07 ,  C07F7/18 ,  B05D1/00 ,  B05D5/08 ,  B05D1/02 ,  C23C14/12

摘要： The present invention provides: a fluorinated ether compound and a coating liquid capable of forming a surface layer excellent in water/oil repellency, abrasion resistance, fingerprint stain removability and lubricity and an article having a surface layer excellent in water/oil repellency, abrasion resistance, fingerprint stain removability and lubricity. Provided is a fluorinated ether compound represented by [Rf-G-]aZ[—(O—R2)c—SiR3nL3−n]b wherein Rf: a linear polyfluoroalkyl group having at least two carbon atoms, which has at least one etheric oxygen between carbon-carbon atoms, G: —R1—O—, —R1—CONH—, —CONH— or a single bond, R1: an alkylene group, Z: a hydrocarbon group having a valence of (a+b) or the like, R2: an alkylene group, R3: a monovalent hydrocarbon group or the like, L: a hydrolyzable group, n: from 0 to 2, a: an integer of at least 1, b: an integer of at least 1, (a+b): at least 3, when a is 1, b is at least 4, and when a is at least 2, b is at least 1, and c: 0 or 1.

公开(公告)号：US10601069B2

公开(公告)日：2020-03-24

申请号：US15737503

申请日：2017-03-21

申请人： LG Chem, Ltd.

发明人： Sung Hoon Yu ,  Kyung Mi Lee

IPC分类号： H01M10/052 ,  H01M10/0525 ,  H01M10/0567 ,  C07D213/84 ,  C07D213/85 ,  C07C255/25 ,  C07C255/19 ,  C07C255/09 ,  C07D241/24 ,  C07C255/54 ,  C07C255/15 ,  C07C255/13 ,  C07C255/24 ,  C07C255/07 ,  C07C255/51 ,  H01M2/16 ,  H01M4/131 ,  H01M4/66 ,  H01M10/0585 ,  H01M10/0569 ,  H01M10/0568 ,  H01M4/02

摘要： The present invention relates to a non-aqueous electrolyte additive, and a non-aqueous electrolyte for a lithium secondary battery including the same and a lithium secondary battery, and particularly, to a non-aqueous electrolyte additive having a nitrile group and a propargyl group, and a non-aqueous electrolyte for a lithium secondary battery and a lithium secondary battery, which include the non-aqueous electrolyte additive so that capacity and cycle lifespan characteristics at high temperature can be improved.

公开(公告)号：US10329234B2

公开(公告)日：2019-06-25

申请号：US15670732

申请日：2017-08-07

申请人： UNIVERSITY OF CENTRAL FLORIDA RESEARCH FOUNDATION, INC.

发明人： Richard G. Blair

IPC分类号： C07C5/03 ,  C07C9/08 ,  C07C9/22 ,  B01J27/24 ,  B01J35/02 ,  B01J37/00 ,  B01J37/34 ,  C07C15/16 ,  C07C15/18 ,  C07C45/62 ,  C07C51/36 ,  C07C57/30 ,  C01B21/064 ,  C07C231/00 ,  C07C233/11 ,  C07C253/00 ,  C07C255/03 ,  C07C255/07 ,  C07C49/784

摘要： The inventive concepts disclosed and/or claimed herein relate generally to catalysts and, more particularly, but not by way of limitation, to a heterogeneous, metal-free hydrogenation catalyst containing frustrated Lewis pairs. In one non-limiting embodiment, the heterogeneous, metal-free catalyst comprises hexagonal boron nitride (h-BN) having frustrated Lewis pairs therein.

公开(公告)号：US20180037843A1

公开(公告)日：2018-02-08

申请号：US15788896

申请日：2017-10-20

申请人： The Procter & Gamble Company

发明人： Hugo Robert Germain DENUTTE ,  Johan SMETS ,  An PINTENS ,  Koen VAN AKEN ,  Freek Annie Camiel VRIELYNCK

IPC分类号： C11B9/00 ,  C07C33/14 ,  C11D3/34 ,  C11D3/26 ,  C11D3/20 ,  C07C39/06 ,  C07C255/31 ,  C07C255/07 ,  C07C69/533 ,  C07C47/225 ,  C07C47/105 ,  C11D3/50 ,  C07C255/46

CPC分类号： C11B9/008 ,  C07C33/14 ,  C07C39/06 ,  C07C47/105 ,  C07C47/225 ,  C07C69/533 ,  C07C255/07 ,  C07C255/31 ,  C07C255/46 ,  C07C2601/02 ,  C07C2601/16 ,  C11B9/0015 ,  C11B9/0019 ,  C11B9/0023 ,  C11B9/003 ,  C11B9/0034 ,  C11B9/0042 ,  C11B9/0046 ,  C11B9/0049 ,  C11B9/0061 ,  C11B9/0065 ,  C11B9/0069 ,  C11B9/0073 ,  C11B9/0076 ,  C11D3/2027 ,  C11D3/2068 ,  C11D3/2072 ,  C11D3/2096 ,  C11D3/26 ,  C11D3/3481 ,  C11D3/50 ,  C11D3/505

摘要： The present application relates to perfume raw materials, perfume delivery systems and consumer products comprising such perfume raw materials and/or such perfume delivery systems, as well as processes for making and using such perfume raw materials, perfume delivery systems and consumer products. Such perfume raw materials and compositions, including the delivery systems, disclosed herein expand the perfume communities' options as such perfume raw materials can provide variations on character and such compositions can provide desired odor profiles.

公开(公告)号：US20180000754A1

公开(公告)日：2018-01-04

申请号：US15609791

申请日：2017-05-31

申请人： The Procter & Gamble Company ,  The Cleveland Clinic - Department of Cellular and Molecular Medicine (NC10)

发明人： Stanley Leon Hazen ,  Jose Carlos Garcia-Garcia ,  George Franklin GERBERICK ,  John August WOS ,  Xiaodong GU ,  Michael REILLY ,  Mark Robert SIVIK ,  Jodie Michelle REED ,  David Blair CODY

IPC分类号： A61K31/14 ,  C07C255/07 ,  C07C233/02 ,  C07C211/62 ,  C07C69/003 ,  C07C13/04 ,  C07C11/22 ,  C07C11/02 ,  C07D303/04 ,  C07C69/01 ,  C07C2601/02

CPC分类号： A61K31/14 ,  A61K31/04 ,  A61K31/205 ,  A61K31/275 ,  C07C11/02 ,  C07C11/22 ,  C07C13/04 ,  C07C69/003 ,  C07C69/01 ,  C07C211/62 ,  C07C211/63 ,  C07C215/40 ,  C07C217/40 ,  C07C219/08 ,  C07C229/12 ,  C07C229/22 ,  C07C229/30 ,  C07C233/02 ,  C07C237/06 ,  C07C255/07 ,  C07C255/24 ,  C07C2601/02 ,  C07D211/46 ,  C07D303/04 ,  C07D303/36 ,  C07D451/02

摘要： A method of inhibiting the conversion of choline to trimethylamine (TMA) and lowering TMAO by providing a composition comprising a compound set forth in Formula (I):

公开(公告)号：US09758475B2

公开(公告)日：2017-09-12

申请号：US14830313

申请日：2015-08-19

申请人： BEDOUKIAN RESEARCH, INC.

发明人： Robert H. Bedoukian ,  Krzysztof Swierczek ,  Douglas Jay Pesak ,  Hifzur R. Ansari

IPC分类号： C11B9/00 ,  C07C253/30 ,  C07C255/07

CPC分类号： C07C253/30 ,  C07B2200/09 ,  C07C255/07 ,  C11B9/0023

摘要： A perfume composition comprising an effective amount of at least one alkadienenitrile selected from 4,8-undecadienenitrile and isomers thereof, 4,9-dodecadienenitrile and isomers thereof, and 4,10-tridecadienenitrile and isomers thereof. The isomers of 4,8-undecadienenitrile comprise Z,Z-4,8-undecadienenitrile, E,E-4,8-undecadienenitrile, and mixed Z/E isomers of 4,8-undecadienenitrile; the isomers of 4,9-dodecadienenitrile comprise Z,Z-4,9-dodecadienenitrile, E,E-4,9-dodecadienenitrile, and mixed Z/E isomers of 4,9-dodecadienenitrile; and the isomers of 4,10-tridecadienenitrile comprise Z,Z-4,10-tridecadienenitrile, E,E-4,10-tridecadienenitrile, and mixed Z/E isomers of 4,10-tridecadienenitrile. A composition comprising an effective amount of at least one alkadienenitrile selected from 4,8-undecadienenitrile and isomers thereof, 4,9-dodecadienenitrile and isomers thereof, and 4,10-tridecadienenitrile and isomers thereof. Processes for the preparation of the isomeric alkadienenitriles are provided. The isomeric alkadienenitriles have a range of fresh, citric, ozonic and floral notes of exceptional strength.

公开(公告)号：US09657313B2

公开(公告)日：2017-05-23

申请号：US15133084

申请日：2016-04-19

申请人： SUMITOMO RUBBER INDUSTRIES, LTD. ,  YAMAGATA UNIVERSITY

发明人： Yukino Miyagi ,  Naoya Ichikawa ,  Norimasa Ohya

IPC分类号： C08F136/08 ,  C12P5/00 ,  B60C1/00 ,  C07F9/09 ,  C08F36/08 ,  C08L9/00 ,  C12N9/10 ,  B60C13/00 ,  C12P7/00 ,  C12P7/04 ,  C12P7/24 ,  C12P7/40 ,  C12P7/62 ,  C12P9/00 ,  C12P13/00 ,  C12P13/02 ,  C07C21/04 ,  C07C33/02 ,  C07C47/21 ,  C07C57/03 ,  C07C255/07 ,  C07C255/23 ,  C07F9/143

CPC分类号： C12P5/007 ,  B60C1/00 ,  B60C1/0016 ,  B60C1/0025 ,  B60C13/001 ,  C07C21/04 ,  C07C33/02 ,  C07C47/21 ,  C07C57/03 ,  C07C255/07 ,  C07C255/23 ,  C07F9/098 ,  C07F9/143 ,  C08F36/08 ,  C08L9/00 ,  C12N9/1085 ,  C12P7/00 ,  C12P7/04 ,  C12P7/24 ,  C12P7/40 ,  C12P7/62 ,  C12P9/00 ,  C12P13/00 ,  C12P13/002 ,  C12P13/02 ,  Y02P20/52

摘要： The invention relates to an isoprene oligomer that contains a trans structural moiety and a cis structural moiety, which can be represented by the following formula (1), wherein at least 1 atom or group in the trans structural moiety is replaced by another atom or group. The invention also relates to a polyisoprene, which is biosynthesized using the isoprene oligomer and isopentenyl diphosphate. Further, this invention provides a rubber composition comprising the isoprene oligomer and/or the polyisoprene, and a pneumatic tire, including tire components (e.g., treads and sidewalls) formed from the rubber composition. wherein n represents an integer from 1 to 10; m represents an integer from 1 to 30; and Y represents a hydroxy group, a formyl group, a carboxy group, an ester group, a carbonyl group, or a group represented by the following formula (2):

公开(公告)号：US20160222418A1

公开(公告)日：2016-08-04

申请号：US15133084

申请日：2016-04-19

申请人： SUMITOMO RUBBER INDUSTRIES, LTD. ,  YAMAGATA UNIVERSITY

发明人： Yukino MIYAGI ,  Naoya ICHIKAWA ,  Norimasa OHYA

IPC分类号： C12P5/00 ,  C07C33/02 ,  C07F9/143 ,  C07C57/03 ,  C07C255/23 ,  C07C255/07 ,  C07C47/21 ,  C07C21/04

CPC分类号： C12P5/007 ,  B60C1/00 ,  B60C1/0016 ,  B60C1/0025 ,  B60C13/001 ,  C07C21/04 ,  C07C33/02 ,  C07C47/21 ,  C07C57/03 ,  C07C255/07 ,  C07C255/23 ,  C07F9/098 ,  C07F9/143 ,  C08F36/08 ,  C08L9/00 ,  C12N9/1085 ,  C12P7/00 ,  C12P7/04 ,  C12P7/24 ,  C12P7/40 ,  C12P7/62 ,  C12P9/00 ,  C12P13/00 ,  C12P13/002 ,  C12P13/02 ,  Y02P20/52

摘要： The invention relates to an isoprene oligomer that contains a trans structural moiety and a cis structural moiety, which can be represented by the following formula (1), wherein at least 1 atom or group in the trans structural moiety is replaced by another atom or group. The invention also relates to a polyisoprene, which is biosynthesized using the isoprene oligomer and isopentenyl diphosphate. Further, this invention provides a rubber composition comprising the isoprene oligomer and/or the polyisoprene, and a pneumatic tire, including tire components (e.g., treads and sidewalls) formed from the rubber composition. wherein n represents an integer from 1 to 10; m represents an integer from 1 to 30; and Y represents a hydroxy group, a formyl group, a carboxy group, an ester group, a carbonyl group, or a group represented by the following formula (2):

摘要翻译： 本发明涉及含有反式结构部分和顺式结构部分的异戊二烯低聚物，其可以由下式（1）表示，其中反式结构部分中的至少1个原子或基团被另一个原子或基团取代 。 本发明还涉及使用异戊二烯低聚物和异戊烯基二磷酸生物合成的聚异戊二烯。 此外，本发明提供了包含异戊二烯低聚物和/或聚异戊二烯的橡胶组合物，以及包括由橡胶组合物形成的轮胎部件（例如胎面和侧壁）的充气轮胎。 其中n表示1至10的整数; m表示1〜30的整数， Y表示羟基，甲酰基，羧基，酯基，羰基或下述式（2）表示的基团：