Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Patent
1988-06-20
1989-03-21
Lieberman, Allan M.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From phenol, phenol ether, or inorganic phenolate
524609, 528171, C08G 7523
Patent
active
048144193
ABSTRACT:
Described herein are circuit board substrates prepared from certain poly(aryl ethers) based on 4,4'-dichlorodiphenyl sulfone.
REFERENCES:
patent: 3939119 (1976-02-01), O'Shea
patent: 4108837 (1978-08-01), Johnson et al.
patent: 4550140 (1985-10-01), Rimsa et al.
Barclay, Jr. Robert
Cotter Robert J.
Rimsa Stephen B.
Amoco Corporation
Jerome Frederick S.
Lieberman Allan M.
Magidson William H.
Medhurst Ralph C.
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