H - Electricity – 01 – B
Patent
H - Electricity
01
B
31/99
H01B 3/24 (2006.01) C07C 17/42 (2006.01)
Patent
CA 1195100
ABSTRACT OF THE DISCLOSURE Disclosed is a method of inhibiting the attack by perchloroethylene on copper and organic polymers sub- ject to said attack, such as parylene, by adding to per- choloroethylene about 20 to about 1000 ppm of a stabilizer having the general formula Image where Image The preferred concentration of the stabilizer is about 40 to about 500 ppm. Also disclosed is an electrical appa- ratus containing copper or organic polymer subject to attack by perchloroethylene and perchloroethylene contain- ing the stabilizer.
435490
Kurz Robert A.
Palumbo Anthony J.
Oldham And Company
Westinghouse Electric Corporation
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