MY180259A - Adducts of mid-range vinylidene content polyisobutylene polymer products and methods for making the same - Google Patents

Adducts of mid-range vinylidene content polyisobutylene polymer products and methods for making the same

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Publication number
MY180259A
MY180259A MYPI2010002355A MYPI2010002355A MY180259A MY 180259 A MY180259 A MY 180259A MY PI2010002355 A MYPI2010002355 A MY PI2010002355A MY PI2010002355 A MYPI2010002355 A MY PI2010002355A MY 180259 A MY180259 A MY 180259A
Authority
MY
Malaysia
Prior art keywords
mid
range
pib
content
product
Prior art date
Application number
MYPI2010002355A
Inventor
Edward Baxter C Jr
Original Assignee
Tpc Group Llc
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 Tpc Group Llc filed Critical Tpc Group Llc
Priority to MYPI2010002355A priority Critical patent/MY180259A/en
Publication of MY180259A publication Critical patent/MY180259A/en

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Abstract

A reaction product comprising an adduct of a mid-range vinylidene content PIB polymer composition and maleic anhydride, a phenolic compound or a compound having a reactive site for subsequent amination. The PIB composition comprises a relatively low molecular weight, mid-range vinylidene content PIB polymer product wherein at least about 90% of the PIB molecules present in the product comprise alpha or beta position isomers. The vinylidene (alpha) isomer content of the product may range from 20% to 70% thereof and the content of tetra-substituted internal double bonds is very low, preferably less than about 5% and ideally less than about 1-2%. The mid-range vinylidene content PIB polymer products may be prepared employing a liquid phase polymerization process conducted in a loop reactor at a temperature of at least 16?C ( 60?F) using a BF 3/methanol catalyst complex and a contact time of no more than 4 minutes.
MYPI2010002355A 2003-08-06 2003-08-06 Adducts of mid-range vinylidene content polyisobutylene polymer products and methods for making the same MY180259A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MYPI2010002355A MY180259A (en) 2003-08-06 2003-08-06 Adducts of mid-range vinylidene content polyisobutylene polymer products and methods for making the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MYPI2010002355A MY180259A (en) 2003-08-06 2003-08-06 Adducts of mid-range vinylidene content polyisobutylene polymer products and methods for making the same

Publications (1)

Publication Number Publication Date
MY180259A true MY180259A (en) 2020-11-26

Family

ID=78900294

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2010002355A MY180259A (en) 2003-08-06 2003-08-06 Adducts of mid-range vinylidene content polyisobutylene polymer products and methods for making the same

Country Status (1)

Country Link
MY (1) MY180259A (en)

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