Patent · US Expired

4-nitrosodiphenylamine derivatives and their use as coupling agents for filled rubber compounds

US6906121B2 · kind B2 · utility

1Cited by
5References
43Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 24, 2003
Grant dateJun 14, 2005
Priority date—
Expiry dateDec 3, 2023

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07C2601/16
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

A composition of matter is disclosed that comprises a compound of the formula AnR, wherein:

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