Patent · US Active

Fluoroalkylfluorene derivatives

US10923662B2 · kind B2 · utility

0Cited by
1References
20Claims
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Assignee

Inventors

Key dates

Filing dateMay 9, 2018
Grant dateFeb 16, 2021
Priority date—
Expiry dateMar 24, 2039

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E10/549
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Compounds of the formula D-S1-A-S2—B1 wherein A comprises a 2,7-disubstituted 9,9-fluoroalkyl fluorene diradical of the formula

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