Solid dielectric polyolefin compositions containing voltage stabilizers
Abstract
Abstract A SOLID DIELECTRIC COMPOSITION IS DISCLOSED COMPRISING A MAJOR AMOUNT OF SOLID-PHASE POLYOLEFIN, E.G., POLYETHYLENE, POLYPROPYLENE OR POLYISOBUTYLENE HAVING DISPERSED THEREIN A SMALL, SOLUBLE VOLTAGE STABILIZING AMOUNT FROM ABOUT 0.1 TO ABOUT 10 PERCENT OF A VOLTAGE STABILIZING ADDITIVE. THE VOLTAGE STABILIZING ADDITIVES INCLUDE PHHALIC ANHYDRIDE; BENZOGUANAMINE; TRIPHENYL FORMAZAN; QUINOLINE; ISOQUINOLINE; INDENE; INDOL AND QUINALDINE, AND MIXTURES THEREOF WITH OTHER KNOWN VOLTAGE STABILIZING ADDITIVES TO POLYETHYLENE, E.G., CHLORINATED AROMATIC HYDROCARBONS AND OTHER SUBSTITUTED AROMATIC HYDROCARBONS CHARACTERIZED BY HAVING AN ELECTRON DONOR GROUP AND AN ELECTRON ACCEPTOR GROUP POTENTIALLY HYDROGEN BONDED TOGETHER BY A REVERSIBLE PROTON, AND MIXTURES THEREOF WITH M-DINITROBENZENE; M-NITROANILINE; P-NITROANILINE; M-NITROTOLUENE; P-NITROTOLUENE; O-NITROCHLOROBENZENE OR P-NITROCHLOROBENZENE.
Inventors
- 👤 George H Hunt
Bibliographic Details
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