IN2014CN04735A - - Google Patents

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Publication number
IN2014CN04735A
IN2014CN04735A IN4735CHN2014A IN2014CN04735A IN 2014CN04735 A IN2014CN04735 A IN 2014CN04735A IN 4735CHN2014 A IN4735CHN2014 A IN 4735CHN2014A IN 2014CN04735 A IN2014CN04735 A IN 2014CN04735A
Authority
IN
India
Prior art keywords
butadiene
purifying
polymerization
following
polymerization inhibitor
Prior art date
Application number
Inventor
Tatsuto Nakahara
Hiroshi Nakano
Original Assignee
Asahi Kasei Chemicals 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 Asahi Kasei Chemicals Corp filed Critical Asahi Kasei Chemicals Corp
Publication of IN2014CN04735A publication Critical patent/IN2014CN04735A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/005—Processes comprising at least two steps in series
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/04—Purification; Separation; Use of additives by distillation
    • C07C7/05—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds
    • C07C7/06—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds by azeotropic distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/10—Purification; Separation; Use of additives by extraction, i.e. purification or separation of liquid hydrocarbons with the aid of liquids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C2/00—Treatment of rubber solutions
    • C08C2/02—Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

The purpose of the present invention is to provide a method for purifying 1 3 butadiene said method being capable of the following: effectively removing from 1 3 butadiene that contains a polymerization inhibitor organic compounds that are detrimental to anion polymerization; and inhibiting the formation of popcorn. Provided is a method for purifying 1 3 butadiene said method having the following steps: a water washing step in which 1 3 butadiene is washed in low oxygen water having an oxygen concentration of less than 2 mg/L; and a subsequent polymerization inhibitor removal step in which polymerization inhibitors in the 1 3 butadiene are removed.
IN4735CHN2014 2011-11-28 2012-11-27 IN2014CN04735A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011259130 2011-11-28
PCT/JP2012/080609 WO2013080967A1 (en) 2011-11-28 2012-11-27 Method for purifying 1,3-butadiene

Publications (1)

Publication Number Publication Date
IN2014CN04735A true IN2014CN04735A (en) 2015-09-18

Family

ID=48535420

Family Applications (1)

Application Number Title Priority Date Filing Date
IN4735CHN2014 IN2014CN04735A (en) 2011-11-28 2012-11-27

Country Status (12)

Country Link
US (1) US9676683B2 (en)
EP (1) EP2786979B1 (en)
JP (1) JP5684924B2 (en)
KR (1) KR20140044942A (en)
CN (1) CN103946189B (en)
BR (1) BR112014012519B1 (en)
EA (1) EA201491052A1 (en)
IN (1) IN2014CN04735A (en)
MY (1) MY169867A (en)
SG (1) SG11201402607VA (en)
TW (1) TWI450888B (en)
WO (1) WO2013080967A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015159350A1 (en) * 2014-04-14 2015-10-22 旭化成ケミカルズ株式会社 Butadiene-containing composition
CN105085150B (en) * 2014-04-22 2016-12-07 中国石油化工股份有限公司 A kind of method removing DBPC 2,6 ditertiary butyl p cresol
KR101704902B1 (en) 2014-06-03 2017-02-08 주식회사 엘지화학 A preparation method of butadiene using oxidative dehydrogenation
CN104370679B (en) * 2014-10-17 2016-09-21 中国石油集团东北炼化工程有限公司吉林设计院 The separating technology of removing butadiene dimer and device
US10815172B2 (en) * 2017-02-01 2020-10-27 Zeon Corporation 1,3-butadiene separation and recovery method and 1,3-butadiene separation and recovery apparatus
CN108727150B (en) * 2017-04-25 2021-02-02 中国石化工程建设有限公司 Method for controlling content of dimer in system circulating solvent of acetonitrile method butadiene extraction device
JP2019123676A (en) * 2018-01-12 2019-07-25 三菱ケミカル株式会社 Production method of conjugated diene
JP7405521B2 (en) * 2018-07-04 2023-12-26 旭化成株式会社 Modified conjugated diene polymer, modified conjugated diene polymer composition, and rubber composition
CN109020776B (en) * 2018-08-23 2021-02-19 东华工程科技股份有限公司 Deep pretreatment system and method for butadiene
JP7180241B2 (en) * 2018-09-26 2022-11-30 日本ゼオン株式会社 Method for purifying monomer composition and method for producing polymer
US20220033328A1 (en) * 2018-09-26 2022-02-03 Zeon Corporation Method of purifying monomer composition and method of producing polymer
JP2020050744A (en) * 2018-09-26 2020-04-02 日本ゼオン株式会社 Purification method of monomer composition

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3240830A (en) * 1962-05-04 1966-03-15 Phillips Petroleum Co Separation of inhibitor and water from monomeric materials
US3663641A (en) 1970-09-18 1972-05-16 Phillips Petroleum Co Removal of oxygenated compounds from unsaturated hydrocarbons
FR2109780A5 (en) * 1970-10-14 1972-05-26 Gellon Alberto
JPS5572124A (en) * 1978-11-21 1980-05-30 Nippon Zeon Co Ltd Purification of vinyl monomer
US4547619A (en) * 1984-12-24 1985-10-15 Shell Oil Company Process for removal of phenolic inhibitors from polymerizable conjugated olefin
GB9002804D0 (en) 1990-02-08 1990-04-04 Secr Defence Anionic polymerisation
US5708092A (en) 1994-05-13 1998-01-13 Fmc Corporation Functionalized chain extended initiators for anionic polymerization
US5527753A (en) 1994-12-13 1996-06-18 Fmc Corporation Functionalized amine initiators for anionic polymerization
JPH08310979A (en) 1995-05-19 1996-11-26 Bridgestone Corp Purification of vinyl monomer
FR2758552B1 (en) * 1997-01-22 1999-04-16 Rhodia Chimie Sa PROCESS FOR THE ELIMINATION OF INHIBITORS OF POLYMERIZATION OF MIXTURES OF MONOMERS USING AN OPTIMIZED ALUMIN
FR2758554B1 (en) 1997-01-22 1999-04-16 Rhodia Chimie Sa PROCESS FOR THE ELIMINATION OF INHIBITORS OF POLYMERIZATION OF MIXTURES OF MONOMERS USING AN ALUMIN OF OPTIMIZED FORM
US6093285A (en) * 1998-08-31 2000-07-25 Phillips Petroleum Company Purification of 1,3-butadiene
CN1200919C (en) 2002-12-31 2005-05-11 中国石化齐鲁股份有限公司 Oxygen removing method of butadiene refining device
US20100312033A1 (en) * 2009-03-13 2010-12-09 Exxonmobil Research And Engineering Company Olefin feed purification process

Also Published As

Publication number Publication date
EP2786979A1 (en) 2014-10-08
EP2786979B1 (en) 2016-02-03
JP5684924B2 (en) 2015-03-18
BR112014012519B1 (en) 2019-08-27
EP2786979A4 (en) 2015-04-15
JPWO2013080967A1 (en) 2015-04-27
BR112014012519A2 (en) 2017-06-06
CN103946189A (en) 2014-07-23
KR20140044942A (en) 2014-04-15
US20150191403A1 (en) 2015-07-09
WO2013080967A1 (en) 2013-06-06
SG11201402607VA (en) 2014-09-26
US9676683B2 (en) 2017-06-13
TW201329041A (en) 2013-07-16
TWI450888B (en) 2014-09-01
MY169867A (en) 2019-05-27
CN103946189B (en) 2015-08-26
EA201491052A1 (en) 2014-09-30

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