公开(公告)号：US10118879B1

公开(公告)日：2018-11-06

申请号：US15794562

申请日：2017-10-26

Applicant: Honeywell International Inc.

Inventor： Christian Jungong ,  Daniel C. Merkel

IPC: C07C17/25 ,  C07C17/358 ,  C07C17/383

Abstract: A method for conversion of a composition containing HCFO-1233zd(Z) and HCFC-244fa to form HCFO-1233zd(E) by reacting a mixture including HCFO-1233zd(Z) and HCFC-244fa in a vapor phase in the presence of a catalyst to simultaneously isomerize HCFO-1233zd(Z) to form HCFO-1233zd(E) and dehydrohalogenate HCFC-244fa to form HCFO-1233zd(E). The catalyst may be a chromium-based catalyst such as chromium trifluoride, chromium oxyfluoride, or chromium oxide, for example.

公开(公告)号：US09994504B2

公开(公告)日：2018-06-12

申请号：US15587824

申请日：2017-05-05

Applicant: HONEYWELL INTERNATIONAL INC.

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

IPC: C07C17/358 ,  C07C21/18 ,  C07C17/007 ,  C07B35/08 ,  C07C5/22

CPC classification number: C07C17/358 ,  C07B35/08 ,  C07B2200/09 ,  C07C5/22 ,  C07C17/007 ,  C07C21/18

Abstract: Disclosed are processes for a high temperature isomerization reaction converting (E)-1-chloro-3,3,3-trifluoropropene to (Z)-1-chloro-3,3,3-trifluoropropene. In certain aspects of the invention, such a process includes contacting a feed stream with a heated surface, where the feed stream includes (E)-1-chloro-3,3,3-trifluoropropene or mixture of (E)-1-chloro-3,3,3-trifluoropropene with (Z)-1-chloro-3,3,3-trifluoropropene. The resulting product stream includes (Z)-1-chloro-3,3,3-trifluoropropene and (E)-1-chloro-3,3,3-trifluoropropene, where the ratio of (Z) isomer to (E) isomer in the product stream is higher than the ratio feed stream. The (E) and (Z) isomers in the product stream may be separated from one another.

公开(公告)号：US09914680B2

公开(公告)日：2018-03-13

申请号：US14704491

申请日：2015-05-05

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Daniel C. Merkel ,  Robert C. Johnson ,  Hsueh Sung Tung

IPC: C07C17/013 ,  C07C17/087 ,  C07C19/10

CPC classification number: C07C17/013 ,  C07C17/087 ,  C07C19/10

Abstract: Provided is a process for making 2-chloro-1,1,1,2-tetrafluoropropane. The process has the step of hydrofluorinating 2-chloro-3,3,3-trifluoropropene in the presence of a catalyst selected from the group consisting of SbCl3, SbCl5, SbF5, TiCl4, SnCl4, Cr2O3, and fluorinated Cr2O3.

公开(公告)号：US09884796B2

公开(公告)日：2018-02-06

申请号：US13863670

申请日：2013-04-16

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： George R. Cook ,  Haluk Kopkalli ,  Stephen A. Cottrell ,  Yuon Chiu ,  Peter Scheidle ,  Daniel C. Merkel

IPC: C07C17/23 ,  C07C17/25

CPC classification number: C07C17/23 ,  C07C17/25 ,  C07C21/18

Abstract: A process for the manufacture of halogenated olefins in semi-batch mode by dehydrohalogenation of halogenated alkanes in the presence of an aqueous base such as KOH which simultaneously neutralizes the resulting hydrogen halide. During the process, aqueous base is continuously added to the haloalkane which results in better yields, lower by-product formation and safer/more controllable operation.

公开(公告)号：US20170166500A1

公开(公告)日：2017-06-15

申请号：US15445407

申请日：2017-02-28

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Daniel C. Merkel ,  Konstantin A. Pokrovski ,  Hsueh S. Tung ,  Haiyou Wang

IPC: C07C17/395 ,  B01J19/12 ,  B01J27/138 ,  B01J23/44 ,  C07C17/383 ,  C07C17/25

CPC classification number: C07C17/395 ,  B01D3/009 ,  B01D3/10 ,  B01D11/04 ,  B01J19/123 ,  B01J23/44 ,  B01J27/10 ,  B01J27/138 ,  B01J2219/1203 ,  C07C17/25 ,  C07C17/383 ,  C07C21/18 ,  Y02P20/582 ,  C07C19/10

Abstract: The instant invention relates to a process and method for manufacturing 2,3,3,3-tetrafluoropropene by dehydrohalogenating a reactant stream of 2-chloro-1,1,1,2-tetrafluoropropane that is substantially free from impurities, particularly halogenated propanes, propenes, and propynes.

公开(公告)号：US09650320B2

公开(公告)日：2017-05-16

申请号：US14886628

申请日：2015-10-19

Applicant: HONEYWELL INTERNATIONAL INC.

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

IPC: C07C17/358

CPC classification number: C07C17/358 ,  C07B35/08 ,  C07B2200/09 ,  C07C5/22 ,  C07C17/007 ,  C07C21/18

Abstract: Disclosed are processes for a high temperature isomerization reaction converting (E)-1-chloro-3,3,3-trifluoropropene to (Z)-1-chloro-3,3,3-trifluoropropene. In certain aspects of the invention, such a process includes contacting a feed stream with a heated surface, where the feed stream includes (E)-1-chloro-3,3,3-trifluoropropene or mixture of (E)-1-chloro-3,3,3-trifluoropropene with (Z)-1-chloro-3,3,3-trifluoropropene. The resulting product stream includes (Z)-1-chloro-3,3,3-trifluoropropene and (E)-1-chloro-3,3,3-trifluoropropene, where the ratio of (Z) isomer to (E) isomer in the product stream is higher than the ratio feed stream. The (E) and (Z) isomers in the product stream may be separated from one another.

公开(公告)号：US20160221902A1

公开(公告)日：2016-08-04

申请号：US15095247

申请日：2016-04-11

Applicant: Honeywell International Inc.

Inventor： Daniel C. Merkel ,  Hsueh Sung Tung ,  Konstantin A. Pokrovski ,  Haiyou Wang ,  Stephen A. Cottrell ,  Hang T. Pham

IPC: C07C19/08 ,  C07C21/18 ,  C09K3/00

CPC classification number: C07C19/08 ,  C07C21/04 ,  C07C21/18 ,  C09K3/00

Abstract: Provided are azeotropic or azeotrope-like mixtures of 1,1,3,3-tetrachloroprop-1-ene (HCO-1230za) and hydrogen fluoride. Such compositions are useful as feed stock in the production of HFC-245fa and HCFO-1233zd.

Abstract translation: 提供1,1,3,3-四氯丙-1-烯（HCO-1230za）和氟化氢的共沸或类共沸混合物。 这样的组合物可用作生产HFC-245fa和HCFO-1233zd中的原料。

公开(公告)号：US20160214914A1

公开(公告)日：2016-07-28

申请号：US14936160

申请日：2015-11-09

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Daniel C. Merkel ,  Stephen A. Cottrell ,  Robert C. Johnson

IPC: C07C17/087 ,  C07C17/25 ,  C07C17/20

CPC classification number: C07C17/087 ,  C07C17/206 ,  C07C17/25 ,  C07C19/10 ,  C07C21/18

Abstract: The invention provides an improved process to manufacture 2-chloro-1,1,1,2-tetrafluoropropane (HCFC-244bb) by reacting 2-chloro-3,3,3,-trifluoropropene (HCFO-1233xf) with hydrogen fluoride, in a liquid phase reaction in the presence of hydrogen chloride and a liquid phase fluorination catalyst. The hydrogen chloride is added into the reaction from an external source at a pressure of about 100 psig or more. The HCFC-244bb is an intermediate in the production of 2,3,3,3-tetrafluoropropene-1 (HFO-1234yf).

Abstract translation: 本发明提供了通过2-氯-3,3,3-三氟丙烯（HCFO-1233xf）与氟化氢反应制备2-氯-1,1,1,2-四氟丙烷（HCFC-244bb）的改进方法， 在氯化氢和液相氟化催化剂存在下进行液相反应。 氯化氢在约100psig或更高的压力下从外部来源加入到反应中。 HCFC-244bb是生产2,3,3,3-四氟丙烯-1（HFO-1234yf）的中间体。

公开(公告)号：US09394217B2

公开(公告)日：2016-07-19

申请号：US14206100

申请日：2014-03-12

Applicant: Honeywell International, Inc.

Inventor： Yuon Chiu ,  Haluk Kopkalli ,  Robert A. Smith ,  Daniel C. Merkel

IPC: C07C17/00 ,  C07C17/25 ,  C07C17/087

CPC classification number: C07C17/087 ,  C07C17/25 ,  C07C19/10 ,  C07C21/18

Abstract: The invention relates to a process to produce 244bb from 1233xf in multiple reaction zones whereby the 1233xf starting material is at least 95% converted to 244bb and by-product such as 245cb forms in amounts less than about 2%.

Abstract translation: 本发明涉及在多个反应区中从1233xf产生244bb的方法，其中1233xf原料至少95％转化为244bb，副产物例如245cb的量小于约2％。

公开(公告)号：US09272968B2

公开(公告)日：2016-03-01

申请号：US13826627

申请日：2013-03-14

Applicant: Honeywell International Inc.

Inventor： Haluk Kopkalli ,  Jeffrey A. Ball ,  Yuon Chiu ,  Hsueh Sung Tung ,  Konstantin A. Pokrovski ,  Daniel C. Merkel

IPC: C07C17/38 ,  C07C17/383 ,  C07C17/25 ,  C07C17/20 ,  C07C17/389 ,  C07C21/18

CPC classification number: C07C17/38 ,  C07B2200/09 ,  C07C17/206 ,  C07C17/25 ,  C07C17/383 ,  C07C17/389 ,  Y02P20/582 ,  C07C21/18

Abstract: This invention relates to a process for the suppression of 3,3,3-trifluoropropyne during the manufacture of fluorocarbons, fluoroolefins, hydrochlorofluoroolefins. More particularly, this invention is directed to a process to suppress the formation of 3,3,3-trifluoropropyne during processes for the manufacture of HCFO-1233zd(E), HCFO-1233zd(Z), HFO-1234ze(E), and/or HFO-1234ze(Z).

Abstract translation: 本发明涉及在制备氟代烃，氟烯烃，氢氯氟烯烃期间抑制3,3,3-三氟丙炔的方法。 更具体地说，本发明涉及抑制在制造HCFO-1233zd（E），HCFO-1233zd（Z），HFO-1234ze（E）的方法中制备3,3,3-三氟丙炔的方法和 /或HFO-1234ze（Z）。