MY174854A - Method for the continuous production of polyisobutylene - Google Patents

Method for the continuous production of polyisobutylene

Info

Publication number
MY174854A
MY174854A MYPI2014001901A MYPI2014001901A MY174854A MY 174854 A MY174854 A MY 174854A MY PI2014001901 A MYPI2014001901 A MY PI2014001901A MY PI2014001901 A MYPI2014001901 A MY PI2014001901A MY 174854 A MY174854 A MY 174854A
Authority
MY
Malaysia
Prior art keywords
isobutene
stream
polyisobutylene
continuous production
combined stream
Prior art date
Application number
MYPI2014001901A
Inventor
Brym Markus Dr
Wettling Thomas Dr
Stefan Hirsch
Markus Weis
Original Assignee
Basf Se
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 Basf Se filed Critical Basf Se
Publication of MY174854A publication Critical patent/MY174854A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/04Monomers containing three or four carbon atoms
    • C08F10/08Butenes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F110/00Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/04Monomers containing three or four carbon atoms
    • C08F110/08Butenes
    • C08F110/10Isobutene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Polymerization Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Continuous production of polyisobutylene having a content of terminal double bonds of greater than 50% by polymerization of isobutene in the presence of a polymerization catalyst usual therefor, by combining a technical 1-butene-, 2-butene- and isobutene-containing C4 hydrocarbon stream together with a stream of pure isobutene, and feeding the combined stream into the reaction zone in such a manner that the steady state concentration of isobutene in the combined stream at the point where the combined stream is fed into the reaction zone has a value of on average at least 40% by weight, and the invention also relates to a polymerization system therefor.
MYPI2014001901A 2012-01-09 2013-01-04 Method for the continuous production of polyisobutylene MY174854A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP12150482 2012-01-09

Publications (1)

Publication Number Publication Date
MY174854A true MY174854A (en) 2020-05-19

Family

ID=47520113

Family Applications (2)

Application Number Title Priority Date Filing Date
MYPI2014001901A MY174854A (en) 2012-01-09 2013-01-04 Method for the continuous production of polyisobutylene
MYPI2018001477A MY203885A (en) 2012-01-09 2013-01-04 Method for the continuous production of polyisobutylene

Family Applications After (1)

Application Number Title Priority Date Filing Date
MYPI2018001477A MY203885A (en) 2012-01-09 2013-01-04 Method for the continuous production of polyisobutylene

Country Status (7)

Country Link
EP (1) EP2802610B1 (en)
JP (2) JP2015504949A (en)
KR (1) KR102008548B1 (en)
CN (1) CN104053685B (en)
MY (2) MY174854A (en)
SG (2) SG10201605034SA (en)
WO (1) WO2013104559A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7229420B2 (en) 2020-04-08 2023-02-27 エルジー・ケム・リミテッド Catalyst composition and method for producing isobutene-based polymer using the same

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2702604C2 (en) 1977-01-22 1984-08-30 Basf Ag, 6700 Ludwigshafen Polyisobutenes
GB8329082D0 (en) 1983-11-01 1983-12-07 Bp Chem Int Ltd Low molecular weight polymers of 1-olefins
US5182333A (en) * 1987-12-11 1993-01-26 Exxon Chemical Patents Inc. Production of rubbery isoolefin polymers
US5068490A (en) 1989-08-18 1991-11-26 Amoco Corporation BF3-tertiary etherate complexes for isobutylene polymerization
US5254649A (en) 1990-11-28 1993-10-19 Bp Chemicals Limited Cationic polymerization of 1-olefins
GB9404368D0 (en) 1994-03-07 1994-04-20 Bp Chem Int Ltd Production of polyisobutenes
DE19520078A1 (en) * 1995-06-07 1996-12-12 Basf Ag Process for the production of low molecular weight, highly reactive polyisobutene
DE19619267A1 (en) * 1996-05-13 1997-11-20 Basf Ag Process for the production of medium molecular, highly reactive polyisobutene
JP4489202B2 (en) * 1999-02-23 2010-06-23 新日本石油株式会社 Method for producing butene polymer
DE19948947A1 (en) * 1999-10-11 2001-04-12 Basf Ag Process for the continuous production of polyisobutenes
DE19952030A1 (en) * 1999-10-28 2001-05-03 Basf Ag Process for the production of highly reactive polyisobutenes
HUP0301859A3 (en) * 2000-11-17 2005-03-29 Basf Ag Method for deactivating and recovering boron trifluoride when producing polyisobutenes
DE10243576A1 (en) * 2002-09-19 2004-04-01 Basf Ag Process for the production of polyisobutene
GB0322246D0 (en) 2003-09-23 2003-10-22 Exxonmobil Chem Patents Inc Improvement in or relating to isobutylene
KR101293839B1 (en) * 2005-07-12 2013-08-07 바스프 에스이 Method for the production of high-grade polyisobutene
US7378605B2 (en) * 2005-07-19 2008-05-27 Giga-Byte Communications Inc. Input component
DE102005055819A1 (en) * 2005-11-21 2007-05-24 Basf Ag Process for the preparation of highly reactive Isobutenhomo- or copolymers from technical C4 hydrocarbon streams using proton acid catalyst complexes
EP1989239B1 (en) 2006-02-23 2011-05-04 Basf Se Process for preparation of polyisobutylene whose content of terminal double bonds is more than 50% from an industrial c4 hydrocarbon stream comprising 1-butene, 2-butene and isobutene
US9938400B2 (en) * 2008-04-23 2018-04-10 Exxonmobil Chemical Patents Inc. Propylene copolymers in soft thermoplastic blends
WO2009133187A1 (en) * 2008-05-02 2009-11-05 Basf Se Process and apparatus for continuously polymerizing cationically polymerizable monomers

Also Published As

Publication number Publication date
KR102008548B1 (en) 2019-08-07
MY203885A (en) 2024-07-23
JP2015504949A (en) 2015-02-16
KR20140112542A (en) 2014-09-23
CN104053685A (en) 2014-09-17
EP2802610B1 (en) 2018-11-07
SG11201403143VA (en) 2014-10-30
CN104053685B (en) 2016-09-14
SG10201605034SA (en) 2016-08-30
JP6469769B2 (en) 2019-02-13
WO2013104559A1 (en) 2013-07-18
EP2802610A1 (en) 2014-11-19
JP2017197771A (en) 2017-11-02

Similar Documents

Publication Publication Date Title
EP2609090A4 (en) Succinic anhydride from ethylene oxide
MY168081A (en) Ethyl acetate production
MX2019011352A (en) Catalysts for producing broad molecular weight distribution polyolefins in the absence of added hydrogen.
PH12013500482A1 (en) System and method for the production of liquid fuels
MX360442B (en) Propylene via metathesis with low or no ethylene.
IN2014DN03381A (en)
AR092596A1 (en) REACTOR SYSTEM FOR THE PRODUCTION OF CARBON ALOTROPES
MY173782A (en) Ethylene polymerization process using an inhibitor
MY174599A (en) Process for preparing olefins by thermal steamcracking in cracking furnaces
MY166896A (en) Process and plant for manufacturing polyethylene-diene-copolymers
WO2012018264A3 (en) Systems, methods and compositions for the production of silicon nitride nanostructures
MY174062A (en) High-pressure radical ethylene polymerization process in which ethylene is polymerized with a specific polyunsaturated olefin grade
MX350643B (en) Processes for producing vinyl acetate.
MX2013011880A (en) System and method for processing reactor polymerization effluent.
EP3838930A3 (en) Polymerisation process
MX2014004854A (en) Processes and systems for separate, parallel methane and higher alkanes' bromination.
MY167790A (en) Process for the preparation of a copolymer of ethylene
IN2014MU01231A (en)
MY177641A (en) Process for the preparation of hexachlorodisilane by cleavage of higher polychlorosilane such as octachlorotrisilane
AU2012268669A8 (en) Process for the production of chlorinated and/or fluorinated propenes
MY160118A (en) Thioetherification of mercaptans in c4-hydrocarbon mixtures
AU2015359687A8 (en) Fischer-Tropsch process using reduced cobalt catalyst
MY168940A (en) Process for preparing higher molecular weight polyisobutylene
IN2014MU01232A (en)
MY169056A (en) Boron trifluoride-catalyst complex and process for preparing high-reactivity isobutene homopolymers