Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Patent
1983-08-22
1989-04-04
Welsh, Maurice J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From phenol, phenol ether, or inorganic phenolate
528191, 528193, 357 72, 357 74, C08G 6302
Patent
active
048188123
ABSTRACT:
Integrated circuit module wherein the cap is sealed to the substrate with a liquid crystalline polyester melt containing about 25 to about 100 mole percent of recurring Units I and O to about 75 mole percent of recurring Units II wherein ##STR1## wherein each R and R.sub.2 is arylene or cycloalkylene or alkylene or alkylidene.
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Economy James
Susko John R.
Volksen Willi
Wheater Robin A.
International Business Machines - Corporation
Moore M. L.
Welsh Maurice J.
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