CN1319919C - 六氟丙烯的合成方法 - Google Patents

六氟丙烯的合成方法 Download PDF

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Publication number
CN1319919C
CN1319919C CNB038149206A CN03814920A CN1319919C CN 1319919 C CN1319919 C CN 1319919C CN B038149206 A CNB038149206 A CN B038149206A CN 03814920 A CN03814920 A CN 03814920A CN 1319919 C CN1319919 C CN 1319919C
Authority
CN
China
Prior art keywords
reactor
pyrolysis
alloy
reaction
tfe
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
CNB038149206A
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English (en)
Chinese (zh)
Other versions
CN1662480A (zh
Inventor
J·J·巴恩斯
K·P·凯尔希
T·D·桑德布罗克
D·J·范布拉默
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chemours Co FC LLC
Original Assignee
EI Du Pont de Nemours and Co
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
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of CN1662480A publication Critical patent/CN1662480A/zh
Application granted granted Critical
Publication of CN1319919C publication Critical patent/CN1319919C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
    • C07C17/263—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions
    • C07C17/269—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions of only halogenated hydrocarbons

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CNB038149206A 2002-06-26 2003-06-25 六氟丙烯的合成方法 Expired - Lifetime CN1319919C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US39191502P 2002-06-26 2002-06-26
US60/391,915 2002-06-26

Publications (2)

Publication Number Publication Date
CN1662480A CN1662480A (zh) 2005-08-31
CN1319919C true CN1319919C (zh) 2007-06-06

Family

ID=30000777

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB038149206A Expired - Lifetime CN1319919C (zh) 2002-06-26 2003-06-25 六氟丙烯的合成方法

Country Status (6)

Country Link
US (1) US6924403B2 (https=)
EP (1) EP1515930B1 (https=)
JP (1) JP4547256B2 (https=)
CN (1) CN1319919C (https=)
DE (1) DE60317199T2 (https=)
WO (1) WO2004002929A1 (https=)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6958422B2 (en) * 2003-12-17 2005-10-25 E. I. Du Pont De Nemours And Company Pyrolysis process
KR20120093202A (ko) * 2009-10-09 2012-08-22 다우 글로벌 테크놀로지스 엘엘씨 단열식 플러그 흐름 반응기 및 염화 및/또는 불화 프로펜 및 고급 알켄의 제조 방법
JP5782038B2 (ja) * 2009-10-09 2015-09-24 ダウ グローバル テクノロジーズ エルエルシー 等温多管式反応器及び該反応器を組み込んだプロセス
JP5767231B2 (ja) 2009-10-09 2015-08-19 ダウ グローバル テクノロジーズ エルエルシー 塩素化及び／又はフッ素化されたプロペン及びより高級なアルケンを製造するプロセス
US9056808B2 (en) 2011-05-31 2015-06-16 Dow Global Technologies, Llc Process for the production of chlorinated propenes
KR20140068852A (ko) * 2011-06-27 2014-06-09 식스포인트 머터리얼즈 인코퍼레이티드 전이금속 질화물을 함유하는 전극을 지닌 울트라커패시터
US8907148B2 (en) 2011-08-07 2014-12-09 Dow Global Technologies Llc Process for the production of chlorinated propenes
CN103717557A (zh) 2011-08-07 2014-04-09 陶氏环球技术有限责任公司 生产氯化的丙烯的方法
IN2014CN03748A (https=) 2011-11-21 2015-09-25 Dow Global Technologies Llc
EP2785671B1 (en) 2011-12-02 2017-03-01 Blue Cube IP LLC Process for the production of chlorinated propanes
JP6059246B2 (ja) 2011-12-02 2017-01-11 ブルー キューブ アイピー エルエルシー 塩素化アルカンの製造方法
JP6170068B2 (ja) 2011-12-13 2017-07-26 ブルー キューブ アイピー エルエルシー 塩素化プロパン及びプロペンの製造方法
CN104011000A (zh) 2011-12-22 2014-08-27 陶氏环球技术有限责任公司 生产四氯甲烷的方法
BR112014015123A2 (pt) 2011-12-23 2017-06-13 Dow Global Technologies Llc processo para a produção de um ou mais alcenos ou compostos aromáticos
EP2897930A1 (en) 2012-09-20 2015-07-29 Dow Global Technologies LLC Process for the production of chlorinated propenes
EP2897932A1 (en) 2012-09-20 2015-07-29 Dow Global Technologies LLC Process for the production of chlorinated propenes
JP6272878B2 (ja) 2012-09-30 2018-01-31 ブルー キューブ アイピー エルエルシー せきクエンチおよびそれを組み込んだ方法
EP2911773B1 (en) 2012-10-26 2017-10-04 Blue Cube IP LLC Mixer and reactor and process incorporating the same
CA2893841C (en) 2012-12-18 2018-07-24 Dow Global Technologies Llc Process for the production of chlorinated propenes
WO2014100039A1 (en) 2012-12-19 2014-06-26 Dow Global Technologies, Llc Process for the production of chlorinated propenes
JP2016507590A (ja) 2013-02-27 2016-03-10 ブルー キューブ アイピー エルエルシー 塩素化プロペンを生成するための方法
WO2014164368A1 (en) 2013-03-09 2014-10-09 Dow Global Technologies Llc Process for the production of chlorinated alkanes
EP3662997B1 (en) 2016-07-20 2021-03-17 Umicore Shokubai Japan Co., Ltd. Catalyst for purifying exhaust gas from internal combustion engine, and exhaust gas purification method using said catalyst
EP3696382A1 (en) 2016-07-20 2020-08-19 Umicore Shokubai Japan Co., Ltd. Exhaust gas purification catalyst for internal combustion engine, and exhaust gas purifying method using said exhaust gas purification catalyst

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3306940A (en) * 1960-09-28 1967-02-28 Du Pont Process for the manufacture of perfluoroolefins
CN1035818A (zh) * 1988-03-14 1989-09-27 赫彻斯特股份公司 六氟丙烯的生产方法
CN1304394A (zh) * 1998-06-02 2001-07-18 纳幕尔杜邦公司 从ccif2ccifcf3和ccif2ccifcf3同hf共沸物制备六氟丙烯的方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE23425E (en) * 1951-10-30 Polyfluorinated compounds
US2394581A (en) * 1943-10-04 1946-02-12 Kinetic Chemicals Inc Pyrolysis of tetrafluoroethylene polymer
US2758138A (en) * 1954-05-06 1956-08-07 Du Pont Pyrolysis process for making perfluoropropene from tetrafluoroethylene
US2970176A (en) * 1957-10-31 1961-01-31 Du Pont Pyrolysis of fluorocarbons to hexafluoropropylene
US3446858A (en) * 1963-03-30 1969-05-27 Daikin Ind Ltd Process for the manufacture of hexafluoropropene
US3873630A (en) * 1972-06-12 1975-03-25 Du Pont Process for pyrolyzing tetrafluoroethylene to hexafluoropropylene
US5334783A (en) * 1988-03-14 1994-08-02 Hoechst Aktiengesellschaft Process for the preparation of hexafluoropropene
US6013890A (en) * 1997-10-20 2000-01-11 Welding Services, Inc. Dual pass weld overlay method and apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3306940A (en) * 1960-09-28 1967-02-28 Du Pont Process for the manufacture of perfluoroolefins
CN1035818A (zh) * 1988-03-14 1989-09-27 赫彻斯特股份公司 六氟丙烯的生产方法
CN1304394A (zh) * 1998-06-02 2001-07-18 纳幕尔杜邦公司 从ccif2ccifcf3和ccif2ccifcf3同hf共沸物制备六氟丙烯的方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
The thermal decomposition of tetrafluoroethylene B ATKINSO ET AL,CHEMICAL SOCIETY 1957 *

Also Published As

Publication number Publication date
DE60317199T2 (de) 2008-08-14
DE60317199D1 (en) 2007-12-13
WO2004002929A1 (en) 2004-01-08
EP1515930A1 (en) 2005-03-23
US6924403B2 (en) 2005-08-02
US20040002621A1 (en) 2004-01-01
JP2005535639A (ja) 2005-11-24
CN1662480A (zh) 2005-08-31
JP4547256B2 (ja) 2010-09-22
EP1515930B1 (en) 2007-10-31

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20171227

Address after: Delaware, USA

Patentee after: THE CHEMOURS COMPANY FC, LLC

Address before: Wilmington, Delaware, USA

Patentee before: E. I. du Pont de Nemours and Co.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20070606