Stock material or miscellaneous articles – Composite – Of addition polymer from unsaturated monomers
Patent
1976-10-22
1978-08-29
Goldberg, E. A.
Stock material or miscellaneous articles
Composite
Of addition polymer from unsaturated monomers
174 25C, 252 637, 361318, 361319, 428286, 428517, B32B 2708
Patent
active
041104960
ABSTRACT:
An improved dielectric system for an electrical apparatus. The dielectric system includes a polymeric film impregnated with low molecular weight polybutene having an average number molecular weight in the range of 300 to 500. The dielectric system has improved dielectrical properties and the polybutene is biodegradable which minimizes the pollution of the atmosphere if the dielectric liquid is exposed to the atmosphere. Further extended service life can be achieved by the addition of a cyclohexyl amine to the liquid dielectric.
REFERENCES:
patent: RE27823 (1973-11-01), Cox
patent: 2082525 (1937-06-01), Sloan
patent: 2566196 (1951-08-01), Hardy
patent: 3430116 (1969-02-01), Johstone
patent: 3748372 (1973-07-01), McMahon
patent: 3772578 (1973-11-01), George
Cheng, "Effect of Impregnant on the Electrical & Mechanical Prop. of Polyp. Paper in Wire & Wire Products", May 1972, pp. 57, 58, 60, 61, 62 & 63.
The Merck Index Eighth Edition, Merck & Co., 1968, (cyclohexylamine).
Pilpel, "Four Synthetic Insulations, Properties & Potentials", in Insulation, May 1968, pp. 63-69.
Lapp John
Sadler Fred S.
Goldberg E. A.
McGraw-Edison Company
LandOfFree
Dielectric system for an electrical apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Dielectric system for an electrical apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dielectric system for an electrical apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1634015