Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From carboxylic acid or derivative thereof
Patent
1991-03-28
1994-10-04
Kight, III, John
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From carboxylic acid or derivative thereof
528 97, 528 98, 528103, 528117, 528119, 528211, 528392, 528422, 428224, 4284111, 4284231, 428901, 526262, C08G 8300, C08G 7312
Patent
active
053527623
ABSTRACT:
A multilayer printed circuit board comprising a plurality of alternately laminated layers of insulating layers and circuit conductor layers having a signal transmission delay time of 6.0 ns/m or less, excellent in heat resistance, adhesive, fire retardance, etc. can be produced by forming insulating layers using a fluorine-containing thermosetting resin composition.
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Katagiri Jun'ichi
Mukoh Akio
Nagai Akira
Nishimura Shin
Suzuki Masahiro
Hampton-Hightower P.
Hitachi , Ltd.
Kight III John
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