公开(公告)号：US09126889B2

公开(公告)日：2015-09-08

申请号：US14459375

申请日：2014-08-14

Applicant: Honeywell International Inc.

Inventor： Haridasan K. Nair ,  Yian Zhai ,  Andrew J. Poss ,  Rajiv R. Singh ,  David Nalewajek

IPC: C11D3/37 ,  C11D3/24 ,  C09D11/00 ,  C07C21/18 ,  C07C57/03 ,  C07C43/178 ,  C07C309/06 ,  C07C323/25 ,  C07C229/12 ,  C08F14/18 ,  C08F214/18 ,  C07C41/03

CPC classification number: C07C19/16 ,  C07C21/18 ,  C07C41/03 ,  C07C43/137 ,  C07C43/1786 ,  C07C57/03 ,  C07C229/12 ,  C07C309/06 ,  C07C323/03 ,  C07C323/25 ,  C08F14/18 ,  C08F214/18

Abstract: To address the problem of insufficient biodegradability of perfluorinated surfactants, the present invention provides biodegradable fluorosurfactants derived from olefins having —CHR, —CHRf, —CHF, and/or —CH2 groups, where R is an alkyl group and Rf is a perfluoro or fluroroalkyl group. Preferably, the —CHR, —CHRf, —CHF, and/or —CH2 groups are contained within partially fluorinated alkenes.

Abstract translation: 为了解决全氟化表面活性剂生物降解性不足的问题，本发明提供了衍生自具有-CHR，-CHRf，-CHF和/或-CH 2基团的烯烃的可生物降解的含氟表面活性剂，其中R是烷基，Rf是全氟或氟烷基 组。 优选地，-CHR，-CHRf，-CHF和/或-CH 2基团包含在部分氟化的烯烃中。

公开(公告)号：US20150065746A1

公开(公告)日：2015-03-05

申请号：US14459375

申请日：2014-08-14

Applicant: Honeywell International Inc.

Inventor： Haridasan K. Nair ,  Yian Zhai ,  Andrew J. Poss ,  Rajiv R. Singh ,  David Nalewajek

IPC: C07C309/20 ,  C07C21/18 ,  C07C57/03 ,  C07C43/178 ,  C07C323/58 ,  C07C229/30

CPC classification number: C07C19/16 ,  C07C21/18 ,  C07C41/03 ,  C07C43/137 ,  C07C43/1786 ,  C07C57/03 ,  C07C229/12 ,  C07C309/06 ,  C07C323/03 ,  C07C323/25 ,  C08F14/18 ,  C08F214/18

Abstract: To address the problem of insufficient biodegradability of perfluorinated surfactants, the present invention provides biodegradable fluorosurfactants derived from olefins having —CHR, —CHRf, —CHF, and/or —CH2 groups, where R is an alkyl group and Rf is a perfluoro or fluroroalkyl group. Preferably, the —CHR, —CHRf, —CHF, and/or —CH2 groups are contained within partially fluorinated alkenes.

Abstract translation: 为了解决全氟化表面活性剂生物降解性不足的问题，本发明提供了衍生自具有-CHR，-CHRf，-CHF和/或-CH 2基团的烯烃的可生物降解的含氟表面活性剂，其中R是烷基，R f是全氟或氟烷基 组。 优选地，-CHR，-CHRf，-CHF和/或-CH 2基团包含在部分氟化的烯烃内。

公开(公告)号：US20140366540A1

公开(公告)日：2014-12-18

申请号：US14474814

申请日：2014-09-02

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Gary Zyhowski ,  Ryan J. Hulse ,  Haridasan K. Nair ,  David Nalewajek ,  Rajiv R. Singh

IPC: C09K5/04 ,  C07C21/18 ,  F01K25/08

Abstract: Aspects of the present invention are directed to working fluids and their use in processes wherein the working fluids comprise compounds having the structure of formula (I): wherein R1, R2, R3, and R4 are each independently selected from the group consisting of: H, F, Cl, Br, and C1-C6 alkyl, at least C6 aryl, at least C3 cycloalkyl, and C6-C15 alkylaryl optionally substituted with at least one F, Cl, or Br, wherein formula (I) contains at least one F and at least one Cl or Br, provided that if any R is Br, then the compound does not have hydrogen. The working fluids are useful in Rankine cycle systems for efficiently converting waste heat generated from industrial processes, such as electric power generation from fuel cells, into mechanical energy or further to electric power. The working fluids of the invention are also useful in equipment employing other thermal energy conversion processes and cycles.

Abstract translation: 本发明的方面涉及工作流体及其在工作流体中的用途，其中工作流体包含具有式（I）结构的化合物：其中R 1，R 2，R 3和R 4各自独立地选自：H ，F，Cl，Br和C 1 -C 6烷基，至少C 6芳基，至少C 3环烷基和任选被至少一个F，Cl或Br取代的C 6 -C 15烷芳基，其中式（I）含有至少一个 F和至少一个Cl或Br，条件是如果任何R是Br，则化合物不具有氢。 工作流体在兰金循环系统中有用，可有效地将工业过程产生的废热（如燃料电池的发电）转化为机械能或进一步电力。 本发明的工作流体也可用于采用其它热能转换过程和循环的设备中。

公开(公告)号：US08829254B2

公开(公告)日：2014-09-09

申请号：US13757894

申请日：2013-02-04

Applicant: Honeywell International Inc.

Inventor： Haridasan K. Nair ,  Rajiv Ratna Singh ,  David Nalewajek ,  Andrew Joseph Poss

IPC: C07C17/278 ,  C07C17/087 ,  C07C17/093 ,  C07C17/20 ,  C07C17/23 ,  C07C17/25 ,  C07C19/01 ,  C07C19/10 ,  C07C21/04 ,  C07C21/18

CPC classification number: C07C17/25 ,  C07C17/206 ,  C07C17/23 ,  C07C17/278 ,  C07C19/01 ,  C07C19/10 ,  C07C21/18 ,  C07C21/04

Abstract: The present invention describes a process for making CF3CH═CHF (HFO-1234ze). The process involves the addition of carbon tetrachloride (CCl4) to 1,2-dichloroethylene to form CCl3CHClCHCl2. The compound CCl3CHClCHCl2 thus can then either be treated with HF to produce CF3CHClCHClF as the main product, or it can be converted to CCl2═CHCHCl2 (1230za) by dechlorination. CCl2═CHCHCl2 can be treated with HF such that the main product obtained is CF3CHClCHClF. CF3CH═CHCl may be produced as a by-product, but upon treatment with HF, it affords the compound CF3CHClCHClF. The desired compound, CF3CH═CHF (HFO-1234ze), is obtained as a trans/cis mixture by dehydrochlorination of CF3CH2CHClF or by dechlorination of CF3CHClCHClF.

Abstract translation: 本发明描述了制备CF 3 CH = CHF（HFO-1234ze）的方法。 该方法包括向1,2-二氯乙烯中加入四氯化碳（CCl 4）以形成CCl 3 CHClCHCl 2。 因此，化合物CCl 3 CHClCHCl 2然后可以用HF处理以产生CF 3 CHClCHClF作为主要产物，或者可以通过脱氯将其转化为CCl 2 = CHCHCl 2（1230za）。 CCl 2 = CHCHCl 2可用HF处理，得到的主要产物为CF 3 CHClCHClF。 CF 3 CH = CHCl可以作为副产物生产，但是在用HF处理时，它可以提供化合物CF 3 CHClCHClF。 通过CF 3 CH 2 CHClF的脱氯化氢或通过CF 3 CHClCHClF的脱氯，获得期望的化合物CF 3 CH = CHF（HFO-1234ze），为反式/顺式混合物。

公开(公告)号：US20140079619A1

公开(公告)日：2014-03-20

申请号：US13829671

申请日：2013-03-14

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Matthew H. Luly ,  Haridasan K. Nair ,  Dan Hage

IPC: C01B25/10

CPC classification number: C01B25/10

Abstract: A process for producing phosphorus pentafluoride by the reaction of elemental phosphorus and elemental fluorine gas, comprising supplying to the reaction non-stoichiometric amounts of elemental phosphorus and elemental fluorine gas.

Abstract translation: 通过元素磷和元素氟气的反应生产五氟化磷的方法，包括向反应物中提供非化学计量的元素磷和元素氟气。

公开(公告)号：US20240279151A1

公开(公告)日：2024-08-22

申请号：US18570428

申请日：2022-07-11

Applicant: Honeywell International Inc.

Inventor： Haluk Kopkalli ,  Daniel C. Merkel ,  Haiyou Wang ,  Terris Yang ,  Richard Wilcox ,  Tao Wang ,  Jennifer W. McClaine ,  Gavin Towler ,  Haridasan K. Nair

IPC: C07C51/64 ,  B01D3/40 ,  B01D11/04

CPC classification number: C07C51/64 ,  B01D3/40 ,  B01D11/0492

Abstract: The present disclosure provides a method of removing iodine (I2) and iodine-containing species from processes for producing trifluoroiodomethane (CF3I). The present disclosure further provides another method of removing iodine and iodine-containing species from trifluoroacetyl iodide (TFAI).

公开(公告)号：US20240150267A1

公开(公告)日：2024-05-09

申请号：US18534092

申请日：2023-12-08

Applicant: Honeywell International Inc.

Inventor： Haridasan K. Nair ,  Glenn Matthies ,  Rajiv Ratna Singh ,  Terris Yang ,  Haiyou Wang ,  Ryan J. Hulse ,  Rajiv Banavali

IPC: C07C17/20 ,  B01J27/224 ,  C07C17/35

CPC classification number: C07C17/20 ,  B01J27/224 ,  C07C17/35 ,  C07C19/16

Abstract: The present disclosure provides a process for producing trifluoroiodomethane, the process comprising providing a reactant stream comprising hydrogen iodide and at least one trifluoroacetyl halide selected from the group consisting of trifluoroacetyl chloride, trifluoroacetyl fluoride, trifluoroacetyl bromide, and combinations thereof, reacting the reactant stream in the presence of a first catalyst at a first reaction temperature from about 25° C. to about 400° C. to produce an intermediate product stream comprising trifluoroacetyl iodide, and reacting the intermediate product stream in the presence of a second catalyst at a second reaction temperature from about 200° C. to about 600° C. to produce a final product stream comprising the trifluoroiodomethane.

公开(公告)号：US11555136B2

公开(公告)日：2023-01-17

申请号：US17531476

申请日：2021-11-19

Applicant: Honeywell International Inc.-Intellectual Property Services Group

Inventor： Hang T. Pham ,  Ryan J. Hulse ,  Rajiv Ratna Singh ,  Haridasan K. Nair

IPC: C09K5/04 ,  B01D3/36 ,  C07C53/48 ,  C07C19/16

Abstract: The present disclosure provides azeotrope or azeotrope-like compositions including trifluoroiodomethane (CF3I) and trifluoroacetyl chloride (CF3COCl), and a method of forming an azeotrope or azeotrope-like composition comprising the step of combining trifluoroacetyl chloride (CF3COCl) and trifluoroiodomethane (CF3I) to form an azeotrope or azeotrope-like composition.

公开(公告)号：US20220396536A1

公开(公告)日：2022-12-15

申请号：US17889496

申请日：2022-08-17

Applicant: Honeywell International Inc.

Inventor： Haridasan K. Nair ,  Glenn Matthies ,  Rajiv Ratna Singh ,  Terris Yang ,  Haiyou Wang ,  Ryan J. Hulse ,  Rajiv Banavali

IPC: C07C17/20 ,  C07C17/35 ,  B01J27/224

Abstract: The present disclosure provides a process for producing trifluoroiodomethane, the process comprising providing a reactant stream comprising hydrogen iodide and at least one trifluoroacetyl halide selected from the group consisting of trifluoroacetyl chloride, trifluoroacetyl fluoride, trifluoroacetyl bromide, and combinations thereof, reacting the reactant stream in the presence of a first catalyst at a first reaction temperature from about 25° C. to about 400° C. to produce an intermediate product stream comprising trifluoroacetyl iodide, and reacting the intermediate product stream in the presence of a second catalyst at a second reaction temperature from about 200° C. to about 600° C. to produce a final product stream comprising the trifluoroiodomethane.

公开(公告)号：US20220235255A1

公开(公告)日：2022-07-28

申请号：US17569490

申请日：2022-01-05

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Sudharshanam Ramanathan ,  Dimitrios Papanastasiou ,  Haridasan K. Nair

IPC: C09K5/04 ,  C09K5/10 ,  H01M10/625 ,  H01M10/613 ,  H01M10/6567 ,  H01M10/0525 ,  C07C43/12

Abstract: Compositions and methods comprising one or more compounds according to Formula I: where R1, R2 and R3 are each independently CxR′(2x+1)−yHy; each R′ is independently selected from F or Cl and wherein the value of (2x+1)−y is the total number of R′ substituents on the indicated carbon atom(s); each x is independently equal to or greater than 1 and equal to or less than 6; and y is equal to or greater than 0 and less than or equal to 2x+1, provided that the total number of R′ present in the compound is 6 or greater, and that the compound has from zero up to two (2) Cl substituents.