US2670393.pdf (399.29 kB)

Polymerization of isobutene with anhydrous sulfur trioxide catalyst

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posted on 2016-06-07, 00:00 authored by Murlin T. Howerton

This invention relates to a novel method for the production of polyisobutenes, and more particularly to the catalytic polymerization of isobutene to form low molecular weight polyisobutenes.

History

Patent Number

US 2670393 B2

Other Application

265,923

USPTO Link

http://patft.uspto.gov/netacgi/nph-Parser?Sect2=PTO1&Sect2=HITOFF&p=1&u=/netahtml/PTO/search-bool.html&r=1&f=G&l=50&d=PALL&RefSrch=yes&Query=PN/2670393

Inventor

Murlin T. Howerton

Inventor from Local Institution

Howerton, Murlin T.

Assignee

University of Notre Dame Du Lac

Date Modified

2016-06-07

Language

English

Claims

6

Publisher

United States Patent and Trademark Office

Cooperative Patent Classification Codes

C07C 2/16 (20130101); C07C 2527/02 (20130101)

Contributor

Howerton, Murlin T.

International Patent Classification Codes

C07C 2/16 (20060101); C07C 2/00 (20060101)

US Patent Classification Codes

585/515; 585/526;

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CC BY 4.0

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