公开(公告)号：US11667806B2

公开(公告)日：2023-06-06

申请号：US17467320

申请日：2021-09-06

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Wanchao Jiang ,  Rajiv Ratna Singh ,  Gang Xu ,  Siyuan Zhang ,  Yun Lin

IPC: C09D127/12 ,  G06Q40/12 ,  B05D3/00

CPC classification number: C09D127/12 ,  B05D3/007 ,  G06Q40/123

Abstract: Methods of reducing the release of volatile organic compounds (VOCs) into the Earth's atmosphere during coating operations are provided, as well as a coating composition comprising a carrier and one or more fluorocopolymers. The carrier comprises VOC compounds and the one or more fluorocopolymers is produced by copolymerization of (1) a first monomer selected from the group consisting of hydrofluoroalkenes, (2) a second monomer comprising vinyl ester(s), and (3) a third monomer comprising vinyl ether(s), wherein at least a portion of the vinyl ether monomer is a hydroxyl group-containing vinyl ether, and wherein the one or more fluorocopolymers comprise at least about 70% by weight of the coating composition and the VOC portion of the carrier is not greater than about 30% by weight of the coating composition.

公开(公告)号：US20220219979A1

公开(公告)日：2022-07-14

申请号：US17572544

申请日：2022-01-10

Applicant: Honeywell International Inc.

Inventor： Yuon Chiu ,  Haiyou Wang ,  Haluk Kopkalli ,  Christian Jungong ,  Haridasan K. Nair ,  Rajiv Ratna Singh ,  Daniel C. Merkel ,  Tao Wang ,  Terris Yang ,  Richard Wilcox

IPC: C01B7/13 ,  B01D3/06 ,  B01D3/36 ,  B01D53/02 ,  B01D53/14

Abstract: A method of removing water from a mixture of hydrogen iodide (HI) and water includes providing a mixture comprising hydrogen iodide and water and contacting the mixture with an adsorbent to selectively adsorb water from the mixture, contacting the mixture with a weak acid to absorb water from the mixture and/or separating the water from hydrogen iodide (HI) by azeotropic distillation to produce anhydrous hydrogen iodide (HI).

公开(公告)号：US20220073803A1

公开(公告)日：2022-03-10

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

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：US11230655B2

公开(公告)日：2022-01-25

申请号：US16713476

申请日：2019-12-13

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： David Nalewajek ,  Rajiv Ratna Singh ,  Rajiv Banavali ,  Gregory Laurence Smith

IPC: C09K5/04

Abstract: The present invention provides a composition comprising 2,3,3,3-tetrafluoropropene and α-terpinene particularly useful in automotive air conditioning systems and devices, commercial refrigeration systems and devices, chillers, residential refrigerator and freezers, general air conditioning systems, heat pumps, and the like.

公开(公告)号：US11083921B2

公开(公告)日：2021-08-10

申请号：US16595843

申请日：2019-10-08

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Robert Gerard Richard ,  Rajiv Ratna Singh ,  Ryan Hulse

IPC: A62D1/00 ,  A62C2/00 ,  A62D1/02

Abstract: Disclosed are fire extinguishants comprising from about 20% to about 80% by weight of 1-chloro-3,3,3-trifluoropropene (HFO-1233zd) and from about 20% to about 80% by weight of 1,1,1,2,2,4,5,5,5-nonafluoro-4-(trifluoromethyl)-3-pentanone (FK5-1-12), and to methods, systems and containers which use the fire extinguishants.

公开(公告)号：US10934233B2

公开(公告)日：2021-03-02

申请号：US16267722

申请日：2019-02-05

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Haridasan K. Nair ,  Rajiv Ratna Singh ,  Glenn Matthies

IPC: C07C17/23

Abstract: The present invention relates to a process for the preparation of haloethylenes, and preferably perhaloethylenes, by the gas-phase dechlorination of haloethanes in the presence of a catalyst and optionally in the presence of an alkene or an alkane. In particular aspects, the invention relates to a gas-phase process for preparing chlorotrifluoroethylene (CTFE). More particularly, the present invention relates to a gas-phase process for preparing CTFE from 1,1,2-trichloro-1,2,2-trifluoroethane (CFC-113) by dechlorination in the presence of an alkene or an alkane and a catalyst.

公开(公告)号：US20200231774A1

公开(公告)日：2020-07-23

申请号：US16721846

申请日：2019-12-19

Applicant: Honeywell International Inc.

Inventor： Rajiv Ratna Singh ,  Ryan J. Hulse ,  Bin Yu

IPC: C08J9/14

Abstract: A blowing agent composition includes a blowing agent and a nucleating agent. The nucleating agent includes 1,2,2-trifluoro-1-trifluoromethylcyclobutane. The 1,2,2-trifluoro-1-trifluoromethylcyclobutane is present in the blowing agent composition in an amount from about 0.5 wt. % to about 7 wt. % of the blowing agent composition.

公开(公告)号：US10676656B2

公开(公告)日：2020-06-09

申请号：US16281577

申请日：2019-02-21

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Ryan Hulse ,  Rajiv Ratna Singh ,  Justin Becker ,  Robert Gerard Richard ,  Rajat S. Basu ,  Hang T. Pham ,  Ian Shankland

IPC: C09K5/04 ,  F25B9/00

Abstract: Compositions comprising multi-fluorinated olefins and HFC-32 are disclosed. Such compositions are useful particularly for in stationary refrigeration and air conditioning equipment.

公开(公告)号：US20200062678A1

公开(公告)日：2020-02-27

申请号：US16549389

申请日：2019-08-23

Applicant: Honeywell International Inc.

Inventor： Haridasan K. Nair ,  Rajiv Banavali ,  Rajiv Ratna Singh

IPC: C07C17/087

Abstract: The present disclosure provides a gas-phase process for producing trifluoroiodomethane, the process comprising providing a reactant stream comprising hydrogen iodide and trifluoroacetyl halide selected from the group consisting of trifluoroacetyl chloride, trifluoroacetyl fluoride, trifluoroacetyl bromide, and combinations thereof, and reacting the reactant stream in the presence of a catalyst at a temperature from about 200° C. to about 600° C. to produce a product stream comprising the trifluoroiodomethane.

公开(公告)号：US10556140B2

公开(公告)日：2020-02-11

申请号：US15355214

申请日：2016-11-18

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Ryan Hulse ,  Rajiv Ratna Singh ,  Martin R. Paonessa ,  Martin Cheney ,  Hang T. Pham ,  Mary Bogdan ,  Cliff Gittere

IPC: A01N29/02 ,  A61L2/18 ,  A62D1/00 ,  C07C21/18 ,  C08J9/14 ,  C09K3/30 ,  C09K5/04 ,  B01F17/00 ,  C09K3/00 ,  C09K21/08 ,  C10M131/04 ,  F28C3/00 ,  F28C3/08 ,  C08G18/08 ,  C08G18/66 ,  C08G18/76 ,  C08J9/12 ,  F25B1/00 ,  F25B31/00

Abstract: This invention relates to azeotrope-like compositions, methods and systems having utility in numerous applications, and in particular, uses for azeotrope-like compositions comprising effective amounts of the compound cis-1,1,1,4,4,4-hexafluoro-2-butene (Z-HF0-1336mzzm), which has the following structure: and another material selected from the group consisting of water, fluoroketones, alcohols, hydrochlorofluoroolefins, and combinations of two or more thereof. These compositions may be used in a wide variety of applications such as, blowing agents, refrigerants, heating agents, power cycle agents, cleaning agents, aerosol propellants, sterilization agents, lubricants, flavor and fragrance extractants, flammability reducing agents, and flame suppression agents.