Patent · US Active

Process of manufacturing benzobisthiazole building blocks for conjugated polymers

US8895751B2 · kind B2 · utility

13Cited by
1References
9Claims
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Key dates

Filing dateJul 30, 2013
Grant dateNov 25, 2014
Priority date—
Expiry dateJul 30, 2033

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D277/68
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

A process comprising the step of synthesizing 2,6-dibromo-4,8-dihexylbenzo[1,2-d:4,5-d′]bis(thiazole) from 2,5-dihyxylbenzene-1,4-diamine.

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