MX362043B - Proceso para la reduccion de impurezas de alquino en fluoroolefinas. - Google Patents

Proceso para la reduccion de impurezas de alquino en fluoroolefinas.

Info

Publication number
MX362043B
MX362043B MX2015012198A MX2015012198A MX362043B MX 362043 B MX362043 B MX 362043B MX 2015012198 A MX2015012198 A MX 2015012198A MX 2015012198 A MX2015012198 A MX 2015012198A MX 362043 B MX362043 B MX 362043B
Authority
MX
Mexico
Prior art keywords
zeolite
group
angstroms
mixtures
processes
Prior art date
Application number
MX2015012198A
Other languages
English (en)
Other versions
MX2015012198A (es
Inventor
Sun Xuehui
Joseph Nappa Mario
Wang Haiyou
Kopkalli Haluk
Richard Corbin David
Original Assignee
Chemours Co Fc Llc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=51581186&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX362043(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Chemours Co Fc Llc filed Critical Chemours Co Fc Llc
Publication of MX2015012198A publication Critical patent/MX2015012198A/es
Publication of MX362043B publication Critical patent/MX362043B/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/25—Preparation of halogenated hydrocarbons by splitting-off hydrogen halides from halogenated hydrocarbons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/07—Preparation of halogenated hydrocarbons by addition of hydrogen halides
    • C07C17/087—Preparation of halogenated hydrocarbons by addition of hydrogen halides to unsaturated halogenated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
    • C07C17/202—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
    • C07C17/206—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction the other compound being HX
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives
    • C07C17/389—Separation; Purification; Stabilisation; Use of additives by adsorption on solids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives
    • C07C17/395—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to a chemical modification of at least one compound
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C19/00—Acyclic saturated compounds containing halogen atoms
    • C07C19/08—Acyclic saturated compounds containing halogen atoms containing fluorine
    • C07C19/10—Acyclic saturated compounds containing halogen atoms containing fluorine and chlorine
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C21/00—Acyclic unsaturated compounds containing halogen atoms
    • C07C21/02—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds
    • C07C21/18—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds containing fluorine
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Esta descripción se relaciona con procesos los cuales implican: poner en contacto una mezcla que comprende al menos una fluoroolefina y al menos una impureza de alquino con al menos una zeolita para reducir la concentración de al menos una impureza de alquino en la mezcla; donde Rf es un grupo alquilo perfluorado de cadena lineal, y X es H, F, Cl, Br o I; y al menos una zeolita es seleccionada del grupo que consiste en zeolitas que tienen abertura de poro de al menos 4 Angstroms y no más de aproximadamente 5 Angstroms, zeolitas que tienen abertura de poro de al menos aproximadamente 5 Angstroms y electronegatividad de Sanderson de no más de aproximadamente 2.6, y mezclas de las mismas; siempre que al menos una zeolita no sea zeolita 4A. Esta descripción también se relaciona con procesos para preparar al menos un producto de hidrotetrafluoropropeno seleccionado del grupo que consiste en CF3CF=CH2, CF3CH=CHF, y mezclas de los mismos; y se relaciona con procesos para preparar al menos un producto hidrociorotrifluoropropeno seleccionado del grupo que consiste en CF3CCl=CH2, CF3CH=CHCl, y mezclas de los mismos.
MX2015012198A 2013-03-15 2014-03-14 Proceso para la reduccion de impurezas de alquino en fluoroolefinas. MX362043B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361791304P 2013-03-15 2013-03-15
PCT/US2014/027213 WO2014152325A1 (en) 2013-03-15 2014-03-14 Process for the reduction of alkyne impurities in fluoroolefins

Publications (2)

Publication Number Publication Date
MX2015012198A MX2015012198A (es) 2015-11-30
MX362043B true MX362043B (es) 2019-01-07

Family

ID=51581186

Family Applications (2)

Application Number Title Priority Date Filing Date
MX2019000093A MX370100B (es) 2013-03-15 2014-03-14 Proceso para la reduccion de impurezas de alquino en fluoroolefinas.
MX2015012198A MX362043B (es) 2013-03-15 2014-03-14 Proceso para la reduccion de impurezas de alquino en fluoroolefinas.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
MX2019000093A MX370100B (es) 2013-03-15 2014-03-14 Proceso para la reduccion de impurezas de alquino en fluoroolefinas.

Country Status (6)

Country Link
EP (2) EP3412647B2 (es)
JP (2) JP2016516042A (es)
KR (1) KR20150132289A (es)
CN (2) CN107879890B (es)
MX (2) MX370100B (es)
WO (1) WO2014152325A1 (es)

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KR20180000720A (ko) 2015-05-21 2018-01-03 더 케무어스 컴퍼니 에프씨, 엘엘씨 SbF5에 의한 1233xf의 244bb로의 히드로플루오린화
EP3370872A1 (en) 2015-11-04 2018-09-12 Robert Bosch GmbH Integration of electrochemical ph modulation with lab on a chip technologies
FR3048429B1 (fr) * 2016-03-04 2019-09-27 Arkema France Composition azeotropique ou quasi-azeotropique comprenant de la trifluoropropyne
US10913697B2 (en) * 2016-11-02 2021-02-09 Honeywell International Inc. Process for reducing 3,3,3-trifluoropropyne in 2,3,3,3-tetrafluoropropene
CN109937196B (zh) * 2016-11-15 2022-08-16 Ａｇｃ株式会社 1-氯-2,3,3-三氟丙烯的制造方法
GB201701099D0 (en) 2017-01-23 2017-03-08 Mexichem Fluor Sa De Cv Process
JP7127655B2 (ja) * 2017-12-21 2022-08-30 Ａｇｃ株式会社 ２－クロロ－１，３，３，３－テトラフルオロプロペンの除去方法及び１－クロロ－２，３，３，３－テトラフルオロプロペンの製造方法
JP7331844B2 (ja) * 2018-05-15 2023-08-23 Ａｇｃ株式会社 １－クロロ－２，３，３，４，４，５，５－ヘプタフルオロ－１－ペンテンの製造方法、および組成物
KR20210092267A (ko) * 2018-11-15 2021-07-23 알케마 인코포레이티드 하이드로클로로플루오로올레핀을 함유하는 조 스트림으로부터 hf를 중화 및 제거하는 방법
JP7353013B2 (ja) * 2019-08-29 2023-09-29 フジアン ヨンジン テクノロジー カンパニー リミテッド フルオロベンゼンおよびその触媒の製造プロセス
CN114042432B (zh) * 2021-11-05 2023-04-11 临海市利民化工有限公司 一种用于干法分离氯化氢精馏塔填料及其制备方法

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Also Published As

Publication number Publication date
CN107879890B (zh) 2022-01-18
EP2970055A4 (en) 2016-11-23
EP3412647B1 (en) 2020-10-28
KR20150132289A (ko) 2015-11-25
EP2970055B1 (en) 2018-07-25
CN107879890A (zh) 2018-04-06
EP2970055A1 (en) 2016-01-20
EP3412647A1 (en) 2018-12-12
MX2015012198A (es) 2015-11-30
CN105431399A (zh) 2016-03-23
MX370100B (es) 2019-12-02
JP2016516042A (ja) 2016-06-02
JP2019070050A (ja) 2019-05-09
CN105431399B (zh) 2017-12-26
WO2014152325A1 (en) 2014-09-25
EP3412647B2 (en) 2024-02-14

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