Patent · US Expired

Adamantane based three-dimensional rigid-rod polymers

US5610261A · kind A · utility

1Cited by
1References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 30, 1995
Grant dateMar 11, 1997
Priority date—
Expiry dateJun 30, 2015

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08G73/22
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

High compressive strength, three-dimensional para-oriented benzobisoxazole polymers of the formula: ##STR1## wherein Q is ##STR2## and wherein Z represents repeating units of the formula: ##STR3##

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