Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1973-11-08
1976-06-22
Schwartz, Gerald A.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
260566B, C07C11900
Patent
active
039650960
ABSTRACT:
A new class of polymers is provided, namely, poly (diarylsiloxy) arylazines. These novel polymers have a basic chemical composition which has the property of stabilizing the optical and physical properties of the polymer against the degradative effect of ultraviolet light and high temperatures. This stabilization occurs at wavelengths including those shorter than found on the surface of the earth and in the absence or presence of oxygen, making the polymers of the present invention useful for high performance coating applications in extraterrestrial space as well as similar applications in terrestrial service. The invention also provides novel aromatic azines which are useful in the preparation of polymers such as those of the present invention.
REFERENCES:
patent: 2870206 (1959-01-01), Meyer
Adamson Michael J.
Gloria Hermilo R.
Goldsberry Ronald E.
Reinisch Ronald F.
Brekke Darrell G.
Manning John R.
Morin, Sr. Armand G.
Schwartz Gerald A.
The United States of America as represented by the Administrator
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