Patent · US Expired

Propylene (co)polymer and process for the preparation of the same

US5328956A · kind A · utility

10Cited by
1References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 4, 1991
Grant dateJul 12, 1994
Priority date
Expiry dateNov 4, 2011

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S525/91
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

A propylene (co) polymer terminated with a reactive group and a process for the preparation of the same. A graft copolymer having a specific side chain and a process for the preparation of the same. The propylene (co) polymer is usable as a radial- or ion-polymerizable propylene macromonomer or as an intermediate for the preparation of a block polymer. Examples of the application thereof include compatibizing agent for polymers, light- or laser-curable plastic, viscosity index and surface modifier. The graft copolymer is useful as a surface modifier or compatibilizing agent for polypropylene or a dispersant for fillers.

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