Patent · US Expired

2-amino-5-nitropyridinium salts usable in non-linear optics and in electroptics and a process for preparing the same

US5397508A · kind A · utility

2Cited by
5References
9Claims
0Family size

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Key dates

Filing dateNov 26, 1991
Grant dateMar 14, 1995
Priority date—
Expiry dateNov 26, 2011

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02F1/3612
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

2-amino-5-nitropyridinium salts are provided which are usable in non-linear and electrooptics.

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