Patent · US Expired

Method of preparing macrmonomer compositions

US5362826A · kind A · utility

45Cited by

11References

23Claims

0Family size

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY · US

Inventors

Charles T. Berge · Wilmington, US
Michael J. Darmon · Chester, US
Joseph A. Antonelli · Riverton, US

Key dates

Filing date	Aug 9, 1993
Grant date	Nov 8, 1994
Priority date	—
Expiry date	Aug 9, 2013

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08F2/38
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

A method of preparing macromonomer compositions of a limited average molecular weight containing an olefinic polymerizable end group. The macromonomers may suitably comprise the polymerization product of methacrylate, methacrylonitrile, and methacrylamide monomers, derivatives thereof, and mixtures of such monomers.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.