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：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：US11225585B2

公开(公告)日：2022-01-18

申请号：US16591863

申请日：2019-10-03

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Linlin Duan ,  Wanchao Jiang ,  Gang Xu ,  Siyuan Zhang ,  Rajiv Banavali ,  Zhe Ding ,  Shuwen Peng

IPC: C09D127/12 ,  C08F214/18 ,  C08F216/14

Abstract: Disclosed are protective coating compositions having enhanced gloss retention properties formed by steps comprising: (i) providing one or more fluorocopolymers by copolymerization of (1) one or more hydrofluoroolefin monomer(s) selected from the group consisting of hydrofluoroethylenes, hydrofluoropropenes, hydrofluorobutenes, hydrofluoropentenes and combinations of these, (2) one or more vinyl ester monomer(s), and (3) one or more vinyl ether monomer(s), wherein at least a portion of said vinyl ether monomer is a hydroxyl group-containing vinyl ether monomer, wherein the copolymer preferably has a number average molecular weight of greater than about 10,000; (ii) providing a VOC containing carrier for said one or more fluorocopolymers; and (iii) providing a stabilizing agent comprising: a) a radical scavenger and b) an absorber of UV light; and (iv) combining said one or more fluorocopolymers with said carrier and said stabilizing agent to produce a polymeric coating composition.

公开(公告)号：US20210171423A1

公开(公告)日：2021-06-10

申请号：US17181479

申请日：2021-02-22

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：US20200062679A1

公开(公告)日：2020-02-27

申请号：US16549412

申请日：2019-08-23

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

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：US20200002188A1

公开(公告)日：2020-01-02

申请号：US16265076

申请日：2019-02-01

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Raju Raghurama ,  Srinivas S N Mutukuri ,  Abhilasha Srivastava ,  Reddappa Reddy Kumbarageri ,  Rajiv Banavali ,  Michael Fooken

IPC: C02F1/28 ,  B01J20/04 ,  B01J20/06 ,  B01J20/10 ,  B01J20/28 ,  B01J20/30 ,  B01J20/16 ,  B01J20/26

Abstract: The present disclosure provides a composition for purifying water comprising a magnesium oxide component and a binder. The magnesium oxide component includes magnesium oxide, a pH regulator, and an additional water purifying material. The binder can be an organic polymer, an inorganic binder, or a combination of both.

公开(公告)号：US20180072642A1

公开(公告)日：2018-03-15

申请号：US15709931

申请日：2017-09-20

Applicant: Honeywell International Inc.

Inventor： Rajiv Banavali ,  Haridasan K. Nair ,  Yian Zhai

IPC: C07C17/361 ,  C07C21/18

CPC classification number: C07C17/361 ,  Y02P20/582 ,  C07C21/18

Abstract: Disclosed is a process for the formation of a mixture of the compounds 2,3,3,3-tetrafluoropropene (HFO-1234yf) and vinylidene fluoride, comprising pyrolyzing 1,1,2-trifluoro-2-trifluoro-methyl-cyclobutane under conditions effective to produce a reaction product comprising HFO-1234yf and vinylidene fluoride in a 1234yf:vinylidene fluoride molar ratio of from about 0.5 to about 1.2.

公开(公告)号：US20170233316A1

公开(公告)日：2017-08-17

申请号：US15582981

申请日：2017-05-01

Applicant: Honeywell International Inc.

Inventor： Haridasan K. Nair ,  Rajiv Banavali ,  Yian Zhai ,  Glenn Matthies

IPC: C07C17/275

CPC classification number: C07C17/275 ,  C07C2601/04 ,  C07C23/06

Abstract: The production of 1,1,2-trifluoro-2-(trifluoromethyl)cyclobutane (TFMCB). More specifically, the present invention relates to a process for making 1,1,2-trifluoro-2-(trifluoromethyl)cyclobutane via a continuous catalytic reaction from commercially available raw materials ethylene and hexafluoropropene.

公开(公告)号：US20170145241A1

公开(公告)日：2017-05-25

申请号：US15353676

申请日：2016-11-16

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Linlin Duan ,  Wanchao Jiang ,  Gang Xu ,  Siyuan Zhang ,  Rajiv Banavali ,  Zhe Ding ,  Shuwen Peng

IPC: C09D127/12 ,  C08F214/18

CPC classification number: C09D127/12 ,  C08F214/188

Abstract: Disclosed are protective coating compositions having enhanced gloss retention properties formed by steps comprising: (i) providing one or more fluorocopolymers by copolymerization of (1) one or more hydrofluoroolefin monomer(s) selected from the group consisting of hydrofluoroethylenes, hydrofluoropropenes, hydrofluorobutenes, hydrofluoropentenes and combinations of these, (2) one or more vinyl ester monomer(s), and (3) one or more vinyl ether monomer(s), wherein at least a portion of said vinyl ether monomer is a hydroxyl group-containing vinyl ether monomer, wherein the copolymer preferably has a number average molecular weight of greater than about 10,000; (ii) providing a VOC containing carrier for said one or more fluorocopolymers; and (iii) providing a stabilizing agent comprising: a) a radical scavenger and b) an absorber of UV light; and (iv) combining said one or more fluorocopolymers with said carrier and said stabilizing agent to produce a polymeric coating composition.

公开(公告)号：US20170137353A1

公开(公告)日：2017-05-18

申请号：US15345695

申请日：2016-11-08

Applicant: Honeywell International Inc.

Inventor： Rajiv Banavali ,  Haridasan K. Nair ,  Yian Zhai

IPC: C07C17/361

CPC classification number: C07C17/361 ,  Y02P20/582 ,  C07C21/18

Abstract: Disclosed is a process for the formation of a mixture of the compounds 2,3,3,3-tetrafluoropropene (1234yf) and vinylidine fluoride, comprising pyrolyzing 1,1,2-trifluoro-2-trifluoro-methyl-cyclobutane under conditions effective to produce a reaction product comprising 1234yf and vinylidine fluoride in a 1234yf:vinylidine fluoride molar ratio of from about 0.5 to about 1.2.