Patent · US Expired

Para-alkylstyrene/isoolefin copolymers having substantially homogeneous compositional distribution

US5426167A · kind A · utility

24Cited by
2References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 14, 1994
Grant dateJun 20, 1995
Priority date
Expiry dateJan 14, 2014

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S526/912
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

A copolymer having a substantially homogeneous composition distribution, said copolymer comprising the direct reaction product of an isoolefin and para-alkylstyrene.

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