公开(公告)号：US20180354875A1

公开(公告)日：2018-12-13

申请号：US16102320

申请日：2018-08-13

Applicant: Arkema France

Inventor： Philippe Bonnet ,  Bertrand Collier ,  Dominque Deur-Bert ,  Laurent Wendlinger

IPC: C07C21/18 ,  C01B7/19

CPC classification number: C07C21/18 ,  C01B7/191 ,  C09K3/30 ,  C09K5/044

Abstract: An azeotropic or quasi-azeotropic composition including hydrogen fluoride, E-3,3,3-trifluoro-1-chloropropene and optionally one or more (hydro)halogen-carbon compounds including between 1 and 3 carbon atoms. Also, a preferred azeotropic or quasi-azeotropic composition including hydrogen fluoride, E-3,3,3-trifluoro-1-chloropropene, and optionally one or more compounds selected from among 1,1,1,2,2-pentafluoropropane, 2,3,3,3-tetrafluoropropene, 3,3,3-trifluoropropene, 3,3,3-trifluoro-2-chloropropene, 1,3,3,3-tetrafluoropropene, trifluoropropyne, 1,1,1,3,3-pentafluoropropane, 1,1,1,3,3-pentafluoropropane, 1,1,1,3,3-pentafluoropropene, 1,1,1,2,3-pentafluoropropene and 2-chloro,1,1,1,2-tetrafluoropropane.

公开(公告)号：US20180337071A1

公开(公告)日：2018-11-22

申请号：US15599980

申请日：2017-05-19

Applicant: Illinois Tool Works Inc.

Inventor： Bradley Scott Withers ,  Corey Alan Hughes ,  Erik Scott Nelson ,  Steven Kenneth Christie ,  Brent Allan Best

IPC: H01L21/67 ,  H01L21/304 ,  B08B1/04 ,  C01B7/19 ,  C11D3/39

CPC classification number: H01L21/67046 ,  B08B1/007 ,  B08B1/04 ,  C01B7/191 ,  C11D3/391 ,  H01L21/30 ,  H01L21/304 ,  H01L21/67 ,  H01L21/67028 ,  H01L21/67253

Abstract: Provided is disclosure for embodiments providing delivery of chemicals for conditioning a brush offline, where the brush is not coupled to a machine that makes use of the brush to clean a surface of an object.

公开(公告)号：US20180065170A1

公开(公告)日：2018-03-08

申请号：US15812364

申请日：2017-11-14

Applicant: ASK Chemicals LLC

Inventor： Xianping WANG ,  Mark STANCLIFFE ,  Christian PRIEBE ,  Joerg KROKER

IPC: B22C1/22 ,  B22C9/02 ,  B22C3/00 ,  C08G18/00 ,  C08L75/04 ,  C08L83/02 ,  C01B7/19

CPC classification number: B22C1/2273 ,  B22C1/22 ,  B22C3/00 ,  B22C9/02 ,  C01B7/191 ,  C08F290/147 ,  C08G18/006 ,  C08G18/0847 ,  C08G18/289 ,  C08G18/542 ,  C08G18/7671 ,  C08L75/04 ,  C08L83/02 ,  C09J175/04 ,  C08K5/5415

Abstract: An organic binder system is mixed with molding material for sand casting in the metals industry. The organic binder system has three parts, the first two of which are conventional and are used in the cold box or no bake process. The third part, which is combined with the first two parts at the time of use, contains at least an alkyl silicate and, optionally, a bipodal aminosilane. In some embodiments, an amount of hydrofluoric acid is included in one or both of the first two parts. Use of the organic binder system provides improved tensile strength in the mold, especially in high relative humidity.

公开(公告)号：US20180056210A1

公开(公告)日：2018-03-01

申请号：US15688254

申请日：2017-08-28

Applicant: Honeywell International Inc.

Inventor： Konstantin A. Pokrovski ,  Daniel C. Merkel ,  Rajat S. Basu ,  Hsueh Sung Tung

IPC: B01D3/36 ,  C07C19/10 ,  C07C21/18 ,  C01B7/19

CPC classification number: B01D3/36 ,  C01B7/191 ,  C01B7/197 ,  C07C17/386 ,  C07C19/10 ,  C07C21/18

Abstract: A method for separating halocarbons and, in particular, a method for separating (Z)-1-chloro-3,3,3-trifluoropropene (HCFO-1233zd(Z), or simply 1233zd(Z)) and 1-chloro-1,3,3,3-tetrafluoropropane (HCFC-244fa, or simply 244fa) via distillation by adding a third component, hydrogen fluoride (HF), forming a binary azeotrope of 1233zd(Z) and HF. The binary 1233zd(Z)/HF azeotrope may then be recovered from the distillation column as an overhead stream which includes only a relatively minor amount of 244fa, while the 244fa may be recovered from the distillation column as a bottoms stream which includes only relatively minor amounts of 1233zd(Z) and HF.

公开(公告)号：US20160031773A1

公开(公告)日：2016-02-04

申请号：US14773961

申请日：2014-02-24

Applicant: ARKEMA FRANCE

Inventor： Philippe BONNET ,  Bertrand COLLIER ,  Dominique DEUR-BERT ,  Laurent WENDLINGER

IPC: C07C21/18 ,  C01B7/19

CPC classification number: C07C21/18 ,  C01B7/191 ,  C01B7/195 ,  C09K3/30 ,  C09K5/045

Abstract: An azeotropic or quasi-azeotropic composition including hydrogen fluoride, 1,3,3,3-tetrafluoropropene and one or more (hydro)halogen-carbon compounds including between 1 and 3 carbon atoms. Also, a preferred azeotropic or quasi-azeotropic composition comprising hydrogen fluoride, 1,3,3,3-tetrafluoropropene, and one or more compounds selected from among 1,1,1,2,2-pentafluoropropane, 2,3,3,3-tetrafluoropropene, 3,3,3-trifluoropropene, 3,3,3-trifluoro-2-chloropropene, E-3,3,3-trifluoro-1-chloropropene, trifluoropropyne, 1,1,1,3,3-pentafluoropropane, 1,1,3,3-pentafluoropropane, 1,1,1,3,3-pentafluoropropene, 1,1,1,2,3-pentafluoropropene and 2-chloro, 1,1,1,2-tetrafluoropropane.

Abstract translation: 包含氟化氢，1,3,3,3-四氟丙烯和一种或多种（氢）卤素 - 碳化合物的共沸或准共沸组合物，包括1至3个碳原子。 此外，优选的共沸或准共沸组合物包含氟化氢，1,3,3,3-四氟丙烯和一种或多种选自1,1,1,2,2-五氟丙烷，2,3,3,3-四氟丙烷， 3,3,3-三氟丙烯，3,3,3-三氟-2-氯丙烯，E-3,3,3-三氟-1-氯丙烯，三氟丙炔，1,1,1,3,3-四氟丙烯， 五氟丙烷，1,1,3,3-五氟丙烷，1,1,1,3,3-五氟丙烯，1,1,1,2,3-五氟丙烯和2-氯1,1,1,2-四氟丙烷。

公开(公告)号：US09149767B2

公开(公告)日：2015-10-06

申请号：US13504686

申请日：2011-11-21

Applicant: Xuemin Chen ,  Qingdong Ye ,  Yueming Yu ,  Sihai Zhou ,  Jun Yang ,  Zhi Zhou

Inventor： Xuemin Chen ,  Qingdong Ye ,  Yueming Yu ,  Sihai Zhou ,  Jun Yang ,  Zhi Zhou

IPC: B01D53/18 ,  C01B7/19 ,  B01D53/78 ,  B01D53/68 ,  B01D53/14

CPC classification number: B01D53/78 ,  B01D53/1406 ,  B01D53/1456 ,  B01D53/18 ,  B01D53/68 ,  B01D2251/404 ,  B01D2252/10 ,  B01D2257/2047 ,  B01D2258/02 ,  C01B7/191

Abstract: The present invention provides a zero pollution recovery system for safely producing anhydrous fluorine hydride, comprising: a compartment, a reactor for producing fluorine hydride, and a water pool; the reactor is disposed in the compartment; the water pool is disposed at the bottom of the compartment; absorption hoods are respectively disposed above both ends of the reactor for absorbing fluorine hydride gas; at least two absorption towers mutually connected in series via pipes are disposed above the compartment; water pipes connected with the water pool are respectively disposed at the top and bottom of the absorption tower; and a cooler and a receiver connected with the water pool is disposed on the pipes. The present invention has the advantages of being able to control the range over which fluorine hydride can diffuse.

Abstract translation: 本发明提供了一种用于安全生产无水氟化氢的零污染回收系统，包括：室，用于生产氟化氢的反应器和水池; 反应器设置在隔室中; 水池设在隔间的底部; 吸收罩分别设置在用于吸收氟化氢气体的反应器的两端上方; 通过管道串联连接的至少两个吸收塔设置在隔室上方; 与水池连接的水管分别设置在吸收塔的顶部和底部; 并且与管道连接的冷却器和接收器设置在管道上。 本发明的优点在于能够控制氟化氢可以扩散的范围。

公开(公告)号：US08883707B2

公开(公告)日：2014-11-11

申请号：US13097836

申请日：2011-04-29

Applicant: Ryan J. Hulse ,  Rajat S. Basu ,  Matthew H. Luly

Inventor： Ryan J. Hulse ,  Rajat S. Basu ,  Matthew H. Luly

IPC: C01B25/10 ,  C01D15/00 ,  C01B7/19

CPC classification number: C01B25/10 ,  C01B7/191 ,  C01D15/005

Abstract: Provided are azeotropic and azeotrope-like compositions of PF5 and HF, and methods of making such compositions. Such azeotropic and azeotrope-like compositions can be used, for example, in processes for producing LiPF6.

Abstract translation: 提供了PF5和HF的共沸和类共沸组合物，以及制备这种组合物的方法。 这种共沸和类共沸组合物可用于例如生产LiPF 6的方法中。

公开(公告)号：US20140294711A1

公开(公告)日：2014-10-02

申请号：US14350195

申请日：2012-10-01

Applicant: ARKEMA FRANCE

Inventor： Pascal Dufour ,  Cyrille Le Toullec

IPC: C01B35/06 ,  B01D3/10

CPC classification number: C01B35/061 ,  B01D3/10 ,  C01B7/01 ,  C01B7/07 ,  C01B7/0712 ,  C01B7/19 ,  C01B7/191 ,  C01B7/195 ,  C01B7/196 ,  C01B35/06 ,  C01B35/063 ,  C01B35/065

Abstract: A method of recycling mixtures of hydrochloric and hydrofluoric acid. In particular, a method of recycling hydrofluoric acid and boron fluoride mixtures. A process for upgrading mixtures of fluoroboron compounds contaminated with chlorides as an aqueous solution of boron fluoride hydrates, including a step of vacuum distillation. Also, a method of producing gaseous boron trifluoride.

Abstract translation: 回收盐酸和氢氟酸混合物的方法。 特别地，回收氢氟酸和氟化硼混合物的方法。 一种将氟化硼化合物氟化硼化合物的混合物作为氟化硼水合物的水溶液升级的方法，包括真空蒸馏步骤。 另外，制造气态三氟化硼的方法。

公开(公告)号：US08828185B2

公开(公告)日：2014-09-09

申请号：US12772232

申请日：2010-05-02

Applicant: Martin Kent ,  Eric J. Strang

Inventor： Martin Kent ,  Eric J. Strang

IPC: C23F1/00

CPC classification number: B05B12/12 ,  B05B12/04 ,  B05B13/02 ,  C01B7/191 ,  C09K13/08 ,  C23F1/02 ,  C23F1/12 ,  H01L21/02049 ,  H01L21/0337 ,  H01L21/0338 ,  H01L21/30621 ,  H01L21/31116 ,  H01L21/67069 ,  H01L21/67109 ,  H01L21/67248 ,  H01L21/68742

Abstract: A dry non-plasma treatment system and method for removing oxide material is described. The treatment system is configured to provide chemical treatment of one or more substrates, wherein each substrate is exposed to a gaseous chemistry under controlled conditions including surface temperature and gas pressure. Furthermore, the treatment system is configured to provide thermal treatment of each substrate, wherein each substrate is thermally treated to remove the chemically treated surfaces on each substrate.

Abstract translation: 描述了干燥的非等离子体处理系统和用于去除氧化物材料的方法。 处理系统被配置为提供一个或多个基底的化学处理，其中每个基底在受控条件下暴露于气态化学物质，包括表面温度和气体压力。 此外，处理系统被配置为提供每个基板的热处理，其中每个基板被热处理以去除每个基板上的经化学处理的表面。

公开(公告)号：US20130131404A1

公开(公告)日：2013-05-23

申请号：US13740972

申请日：2013-01-14

Applicant: Honeywell International Inc.

Inventor： Ryan Hulse ,  Hang T. Pham

IPC: C07C17/38

CPC classification number: C07C17/38 ,  A62D1/0057 ,  B01D3/36 ,  C01B7/191 ,  C07C21/18 ,  C09K3/30 ,  C09K5/044 ,  C11D7/5045

Abstract: Disclosed are azeotropic and azeotrope-like mixtures of (Z)-1-chloro-3,3,3-trifluoropropene (1233zd(Z)) and hydrogen fluoride. Such compositions are useful as an intermediate in the production of 1233zd(Z). The latter compound is useful as a nontoxic, zero ozone depleting fluorocarbon useful as a solvent, blowing agent, refrigerant, cleaning agent, aerosol propellant, heat transfer medium, dielectric, fire extinguishing composition and power cycle working fluid.

Abstract translation: 公开了（Z）-1-氯-3,3,3-三氟丙烯（1233zd（Z））和氟化氢的共沸和类共沸混合物。 这样的组合物可用作1233zd（Z）生产中的中间体。 后一种化合物可用作用作溶剂，发泡剂，制冷剂，清洁剂，气溶胶推进剂，传热介质，电介质，灭火组合物和动力循环工作流体的无毒，无臭氧消耗的碳氟化合物。