CN1946659A - 产物流加工方法、产物流加工系统以及混合物 - Google Patents

产物流加工方法、产物流加工系统以及混合物 Download PDF

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Publication number
CN1946659A
CN1946659A CNA2004800406575A CN200480040657A CN1946659A CN 1946659 A CN1946659 A CN 1946659A CN A2004800406575 A CNA2004800406575 A CN A2004800406575A CN 200480040657 A CN200480040657 A CN 200480040657A CN 1946659 A CN1946659 A CN 1946659A
Authority
CN
China
Prior art keywords
product
mole
moles
halogen exchange
halogen
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.)
Pending
Application number
CNA2004800406575A
Other languages
English (en)
Chinese (zh)
Inventor
V·夏尔马
W·R·洛厄里
S·E·麦凯
B·D·埃弗斯
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.)
EIDP Inc
Original Assignee
Great Lakes Chemical Corp
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 Great Lakes Chemical Corp filed Critical Great Lakes Chemical Corp
Publication of CN1946659A publication Critical patent/CN1946659A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CNA2004800406575A 2004-01-21 2004-01-21 产物流加工方法、产物流加工系统以及混合物 Pending CN1946659A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2004/001686 WO2005080303A1 (fr) 2004-01-21 2004-01-21 Procedes et systemes de traitement de flux de produits, et melanges associes

Publications (1)

Publication Number Publication Date
CN1946659A true CN1946659A (zh) 2007-04-11

Family

ID=34887927

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2004800406575A Pending CN1946659A (zh) 2004-01-21 2004-01-21 产物流加工方法、产物流加工系统以及混合物

Country Status (3)

Country Link
EP (1) EP1725511A4 (fr)
CN (1) CN1946659A (fr)
WO (1) WO2005080303A1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06263658A (ja) * 1993-03-11 1994-09-20 Showa Denko Kk ジフルオロメタンの製法
US6291730B1 (en) * 1995-08-01 2001-09-18 E. I. Du Pont De Nemours And Company Process for the manufacture of halocarbons and selected compounds and azeotropes with HF
US6605193B2 (en) * 2001-04-25 2003-08-12 Atofina Chemicals, Inc. Recovery of HFC-32

Also Published As

Publication number Publication date
EP1725511A1 (fr) 2006-11-29
EP1725511A4 (fr) 2007-11-14
WO2005080303A1 (fr) 2005-09-01

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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
ASS Succession or assignment of patent right

Owner name: E. I. DU PONT DE NEMOURS AND CO.

Free format text: FORMER OWNER: BIGLAKE CHEMICAL CORP.

Effective date: 20090612

C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20090612

Address after: Wilmington, Delaware, USA

Applicant after: E. I. du Pont de Nemours and Co.

Address before: indiana, USA

Applicant before: GREAT LAKES CHEMICAL Corp.

C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication