Single chain-end functionalized polyolefin

Details Single chain-end functionalized polyolefin Single chain-end functionalized polyolefin

2011-03-01

2011-03-01

Lu, Caixia (Department: 1765)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Polymers from only ethylenic monomers or processes of...

C526S160000, C526S161000, C526S165000, C526S172000, C526S348000, C526S351000

Reexamination Certificate

active

07897709

ABSTRACT:
A single-chain-end functionalized polyolefin and method of producing the same. The polyolefin is represented by the following general formula (I):in-line-formulae description="In-line Formulae" end="lead"?P—X  (I)in-line-formulae description="In-line Formulae" end="tail"?wherein X is a group containing at least one element selected from oxygen, sulfur, nitrogen, phosphorus and halogens, P represents a polymer chain made mainly of an olefin composed only of carbon and hydrogen atoms, and X is bonded to a terminal of P, wherein the molecular weight distribution (Mw/Mn) obtained by gel permeation chromatography (GPC) is from 1.0 to 1.5.

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