Title:
【発明の名称】ポリアルコールおよびポリケトンの還元によるポリアルコールの調製方法
Document Type and Number:
Japanese Patent JP2002522606
Kind Code:
A
Abstract:
A process for reducing the carbonyl group of a polyketone consisting of a carbon monoxide ethylene-based copolymer, comprising reacting a blend of carbon monoxide ethylene-based polymer with a metal alkoxide in a molten condition in proportions to provide a novel polyalcohol. This chemical modification changes the properties of the carbon monoxide ethylene-based polymers and renders them eligible for uses for which the original polymers were not or not very suitable.
Inventors:
George Henry Hoffman
Sampson Chun Filey
Sampson Chun Filey
Application Number:
JP2000565027A
Publication Date:
July 23, 2002
Filing Date:
August 17, 1999
Export Citation:
Assignee:
E.I.DU PONT DE NEMOURS AND COMPANY
International Classes:
C08G67/02; C08L73/00; (IPC1-7): C08G67/02
Attorney, Agent or Firm:
Yoshikazu Tani (2 outside)