IN2012DN03132A - - Google Patents

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Publication number
IN2012DN03132A
IN2012DN03132A IN3132DEN2012A IN2012DN03132A IN 2012DN03132 A IN2012DN03132 A IN 2012DN03132A IN 3132DEN2012 A IN3132DEN2012 A IN 3132DEN2012A IN 2012DN03132 A IN2012DN03132 A IN 2012DN03132A
Authority
IN
India
Application number
Other languages
English (en)
Inventor
Jeffrey P Knapp
Original Assignee
Du Pont
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=43447920&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IN2012DN03132(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Du Pont filed Critical Du Pont
Publication of IN2012DN03132A publication Critical patent/IN2012DN03132A/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/19—Fluorine; Hydrogen fluoride
    • C01B7/191—Hydrogen fluoride
    • C01B7/195—Separation; Purification
    • C01B7/196—Separation; Purification by distillation
    • 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
    • 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
    • C07C17/383—Separation; Purification; Stabilisation; Use of additives by distillation
    • C07C17/386—Separation; Purification; Stabilisation; Use of additives by distillation with auxiliary compounds
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IN3132DEN2012 2009-10-30 2012-04-11 IN2012DN03132A (OSRAM)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US25634009P 2009-10-30 2009-10-30
PCT/US2010/052237 WO2011053449A1 (en) 2009-10-30 2010-10-12 Hydrogen fluoride-hfc-254eb azeotrope and its uses

Publications (1)

Publication Number Publication Date
IN2012DN03132A true IN2012DN03132A (OSRAM) 2015-09-18

Family

ID=43447920

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3132DEN2012 IN2012DN03132A (OSRAM) 2009-10-30 2012-04-11

Country Status (14)

Country Link
US (1) US8486293B2 (OSRAM)
EP (1) EP2493836B1 (OSRAM)
JP (1) JP5706909B2 (OSRAM)
KR (1) KR20120099703A (OSRAM)
CN (1) CN102666453B (OSRAM)
BR (1) BR112012009821A2 (OSRAM)
CA (1) CA2778250A1 (OSRAM)
ES (1) ES2545740T3 (OSRAM)
HU (1) HUP1200449A2 (OSRAM)
IN (1) IN2012DN03132A (OSRAM)
MX (1) MX2012004921A (OSRAM)
RU (1) RU2012122225A (OSRAM)
TW (1) TW201119978A (OSRAM)
WO (1) WO2011053449A1 (OSRAM)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008002501A2 (en) * 2006-06-27 2008-01-03 E. I. Du Pont De Nemours And Company 1,2,3,3,3-pentafluoropropene production processes
US8513474B2 (en) 2010-06-24 2013-08-20 Honeywell International Inc. Process for the manufacture of fluorinated olefins
IN2014DN07237A (OSRAM) * 2012-03-02 2015-04-24 Arkema Inc
JP2020502085A (ja) * 2016-12-21 2020-01-23 アーケマ・インコーポレイテッド Ｒ１２３３ｚｄを精製された形で回収するための方法及びシステム
JP6485493B2 (ja) * 2017-06-16 2019-03-20 ダイキン工業株式会社 ペンタフルオロプロパンと水とを含む共沸又は共沸様組成物、並びにペンタフルオロプロパンの製造方法
WO2019023568A1 (en) * 2017-07-27 2019-01-31 The Chemours Company Fc, Llc AZEOTROPIC COMPOSITIONS COMPRISING HYDROGEN FLUORIDE AND FLUOROCARBONS
US10487031B2 (en) * 2017-09-11 2019-11-26 The Chemours Company Fc, Llc Azeotropic compositions comprising hydrogen fluoride and fluorocarbons
WO2021187369A1 (ja) * 2020-03-19 2021-09-23 セントラル硝子株式会社 （ハイドロ）ハロカーボンの製造方法
WO2022085544A1 (ja) * 2020-10-22 2022-04-28 Ａｇｃ株式会社 電気設備
CN116802170A (zh) * 2021-01-29 2023-09-22 Ａｇｃ株式会社 3-氯-1,1,2,2-四氟丙烷的制造方法和1-氯-2,3,3-三氟丙烯的制造方法
CN113624570B (zh) * 2021-08-06 2023-04-28 清华大学 汽液相平衡装置及氟代烃中的hf的分析方法
CN114350321B (zh) * 2021-12-03 2024-02-09 湖北瑞能华辉能源管理有限公司 一种节能环保型热泵工质及其应用
JP2025536644A (ja) 2022-11-18 2025-11-07 ザ ケマーズ カンパニー エフシー リミテッド ライアビリティ カンパニー ３－クロロ－３，３－ジフルオロ－１－プロペン、３，３，３－トリフルオロプロペン、及びフッ化水素の共沸性混合物
CN119968351A (zh) 2022-11-18 2025-05-09 科慕埃弗西有限公司 用于分离包含1,1,1,3-四氟丙烷、3,3,3-三氟丙烯和氟化氢及其共沸物的混合物的方法
FR3151590A1 (fr) 2023-07-27 2025-01-31 Dehon Procede et installation pour la separation d’un melange comprenant au moins un fluide fluore et un ou plusieurs contaminants

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4944846A (en) 1988-08-01 1990-07-31 E. I. Dupont De Nemours And Company Process for the separation of HF via Azeotropic distillation
US5396000A (en) 1993-05-24 1995-03-07 E. I. Du Pont De Nemours And Company Process for the manufacture of 1,1,1,2,3,-pentafluoropropane
CZ289324B6 (cs) * 1993-08-11 2002-01-16 Bayer Aktiengesellschaft Thiokarbamoylové sloučeniny, způsob jejich přípravy, způsob chránění průmyslových materiálů, mikrobicidní kompozice obsahující tyto sloučeniny a pouľití těchto sloučenin
US5918481A (en) * 1997-11-20 1999-07-06 Alliedsignal Inc. Process for separating hydrogen fluoride from fluorocarbons
US7897823B2 (en) * 2004-10-29 2011-03-01 E. I. Du Pont De Nemours And Company Process for production of azeotrope compositions comprising hydrofluoroolefin and hydrogen fluoride and uses of said azeotrope compositions in separation processes
US7476771B2 (en) 2005-11-01 2009-01-13 E.I. Du Pont De Nemours + Company Azeotrope compositions comprising 2,3,3,3-tetrafluoropropene and hydrogen fluoride and uses thereof
US7888539B2 (en) 2007-02-23 2011-02-15 E.I. Du Pont De Nemours And Company Azeotrope compositions of octafluorocyclobutane and uses thereof
GB0801209D0 (en) 2008-01-23 2008-02-27 Ineos Fluor Holdings Ltd Process
EP3147274B1 (en) 2008-02-21 2018-09-05 The Chemours Company FC, LLC Processes for separation of 3,3,3-trifluoropropene and hydrogen fluoride
EP2098499B2 (en) 2008-03-06 2017-11-22 Honeywell International Inc. Azeotrope-like composition of 2-chloro-3,3,3-trifluoropropene (HCFC-1233xf) and hydrogen fluoride (HF)
US8845921B2 (en) 2008-04-09 2014-09-30 Honeywell International Inc. Separation of close boiling compounds by addition of a third compound

Also Published As

Publication number Publication date
US20110101264A1 (en) 2011-05-05
BR112012009821A2 (pt) 2016-10-18
KR20120099703A (ko) 2012-09-11
JP5706909B2 (ja) 2015-04-22
JP2013509409A (ja) 2013-03-14
TW201119978A (en) 2011-06-16
US8486293B2 (en) 2013-07-16
RU2012122225A (ru) 2013-12-10
ES2545740T3 (es) 2015-09-15
MX2012004921A (es) 2012-05-22
CA2778250A1 (en) 2011-05-05
CN102666453B (zh) 2015-11-25
EP2493836B1 (en) 2015-07-08
CN102666453A (zh) 2012-09-12
EP2493836A1 (en) 2012-09-05
HUP1200449A2 (en) 2012-11-28
WO2011053449A1 (en) 2011-05-05

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