Aminated olefin polymers

Details Aminated olefin polymers Aminated olefin polymers

1992-04-30

1995-08-22

Lipman, Bernard

Abrasive tool making process, material, or composition

525296, 5253337, 525378, 525379, 525381, 525382, 526 83, C08F 832

Patent

active

054441250

ABSTRACT:
An aminated polymer having excellent adhesion, printability, and compatibility in polymer blends or the like which are obtained by introducing an amino group, into an isotactic .alpha.-olefin polymer having an olefinic unsaturated bond at its terminus is disclosed. The terminal unsaturated isotactic or syndiotactic .alpha.-olefin polymer is obtained by polymerizing an .alpha.-olefin with a catalyst comprising the combination of a metallocene compound and an alumoxane, and the amino group is obtained by the amination of the terminal unsaturated group, by the addition of a compound containing the corresponding functional group to the unsaturated bond, or by the conversion of a precursor polymer containing a precursor of the functional group into a polymer containing the functional group desired.

REFERENCES:
patent: 3255130 (1966-06-01), Keim
patent: 4634744 (1987-01-01), Hwang et al.
patent: 4701504 (1987-10-01), Mitchell et al.

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