IP Library Granted Patent US 4,221,900
Granted Patent Utility
US 4,221,900 · App. 06/012,620

Polyphosphazene copolymers containing substituents derived from substituted 2-nitroethanols

Inventors: William L. Hergenrother, Adel Farhan Halasa
Patented Case View Patent ↗
Granted: Sep 9, 1980 Filed: Feb 16, 1979
Inventors
William L. Hergenrother
Adel Farhan Halasa
Assignee (at issue)
The Firestone Tire & Rubber Company

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Quick Facts
Patent No.
US 4,221,900
App. No.
06/012,620
Filed
1979-02-16
Granted
1980-09-09
Kind
A