Patent · US Expired

Benzobisthiazole polymers with thiophene moieties

US5233017A · kind A · utility

6Cited by
2References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 23, 1992
Grant dateAug 3, 1993
Priority date
Expiry dateMar 23, 2012

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08G75/32
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

Benzobisthiazole polymers with thiophene moieties having repeating units of the formula: EQU --Bt--(--Tp--).sub.n -- wherein Bt is ##STR1## Tp is ##STR2## and n has a value of 1 to 3.

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