BR9106284A - PROCESS FOR PREPARING LOW MOLECULAR WEIGHT AND POLYBUTENE - Google Patents

PROCESS FOR PREPARING LOW MOLECULAR WEIGHT AND POLYBUTENE

Info

Publication number
BR9106284A
BR9106284A BR919106284A BR9106284A BR9106284A BR 9106284 A BR9106284 A BR 9106284A BR 919106284 A BR919106284 A BR 919106284A BR 9106284 A BR9106284 A BR 9106284A BR 9106284 A BR9106284 A BR 9106284A
Authority
BR
Brazil
Prior art keywords
polybutene
molecular weight
low molecular
preparing low
preparing
Prior art date
Application number
BR919106284A
Other languages
Portuguese (pt)
Inventor
Frank Joung-Yei Chen
Original Assignee
Exxon Chemical Patents Inc
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 Exxon Chemical Patents Inc filed Critical Exxon Chemical Patents Inc
Publication of BR9106284A publication Critical patent/BR9106284A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/04—Monomers containing three or four carbon atoms
    • C08F10/08—Butenes

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)
  • Lubricants (AREA)
BR919106284A 1990-03-26 1991-03-25 PROCESS FOR PREPARING LOW MOLECULAR WEIGHT AND POLYBUTENE BR9106284A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US49913490A 1990-03-26 1990-03-26
PCT/US1991/002012 WO1991014719A2 (en) 1990-03-26 1991-03-25 Improved polybutene process

Publications (1)

Publication Number Publication Date
BR9106284A true BR9106284A (en) 1993-04-13

Family

ID=23983971

Family Applications (1)

Application Number Title Priority Date Filing Date
BR919106284A BR9106284A (en) 1990-03-26 1991-03-25 PROCESS FOR PREPARING LOW MOLECULAR WEIGHT AND POLYBUTENE

Country Status (6)

Country Link
EP (1) EP0522057A1 (en)
JP (1) JPH05506048A (en)
BR (1) BR9106284A (en)
CA (1) CA2078769A1 (en)
MX (1) MX25062A (en)
WO (1) WO1991014719A2 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5250076B2 (en) * 1974-04-23 1977-12-21
US4146692A (en) * 1977-08-25 1979-03-27 Exxon Research & Engineering Co. Process and product for manufacture of elastomeric co- or terpolymers
EP0101205B1 (en) * 1982-08-13 1987-01-07 Exxon Research And Engineering Company Process for preparing polyisobutylene
DE3300155A1 (en) * 1983-01-05 1984-07-05 Basf Ag, 6700 Ludwigshafen METHOD FOR THE CONTINUOUS PRODUCTION OF ISOBUTYLENE POLYMERISATS
US4952739A (en) * 1988-10-26 1990-08-28 Exxon Chemical Patents Inc. Organo-Al-chloride catalyzed poly-n-butenes process
US4935576A (en) * 1988-11-25 1990-06-19 Exxon Chemical Patents Inc. Polybutene process

Also Published As

Publication number Publication date
JPH05506048A (en) 1993-09-02
WO1991014719A3 (en) 1991-11-14
CA2078769A1 (en) 1991-09-27
MX25062A (en) 1993-06-01
EP0522057A1 (en) 1993-01-13
WO1991014719A2 (en) 1991-10-03

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Legal Events

Date Code Title Description
FD3 Appl. lapsed due to non-payment of renewal fee