Patent · US Active

Thermal processes for increasing polyareneazole inherent viscosities

US7754846B2 · kind B2 · utility

0Cited by

34References

20Claims

0Family size

Assignees

E.I. DU PONT DE NEMOURS AND COMPANY · US
Magellan Systems International LLC · US

Inventors

Qinghong Fu Adkins · Martinsville, US
Doetze Jakob Sikkema · Doesburg, NL
Steven R. Allen · Midlothian, US
David J. Rodini · Midlothian, US

Key dates

Filing date	Mar 27, 2006
Grant date	Jul 13, 2010
Priority date	—
Expiry date	Dec 9, 2028

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08G73/22
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

Disclosed are thermal processes for increasing polyareneazole inherent viscosities.

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