Electricity: electrical systems and devices – Electrostatic capacitors – Fixed capacitor
Patent
1990-04-19
1992-05-19
Griffin, Donald A.
Electricity: electrical systems and devices
Electrostatic capacitors
Fixed capacitor
524 86, H01G 3175, C08K 534
Patent
active
051153726
ABSTRACT:
This invention provides oligomer-free polyesters that consist essentially of repeating, interpolymerized units derived from isophthalic acid and/or terephthalic acid, and 9,9-bis-(4-hydroxyphenyl)-fluorene, a process for making such polyesters and articles comprising said polyesters such as electrical capacitors, optical films and fibers.
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Chemical Abstracts, vol. 62, No. 7, 1964, Abstr. No. 8419b.
Hampl, Jr. Edward F.
Iqbal Mohammad
Thompson Suzanne J.
Griffin Donald A.
Griswold Gary L.
Kirn Walter N.
Maki Eloise J.
Minnesota Mining and Manufacturing Company
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