Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Patent
1991-06-14
1992-11-24
Lipman, Bernard
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
526248, 526258, 526280, 526285, C08F 3004, C08F 2606, C08F 3800
Patent
active
051662833
ABSTRACT:
A polymer having dihydropyridine rings or dihydrotriazine rings as main constitutional units, an ethynyl- or cyanato-terminated Schiff's compound which is a starting material for producing the polymer, and applications of the polymer.
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1046 TMOG-2 Official Gazette 4, Sep. 1984.
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"Semiconductor devices potted with resins from ethynyl-terminated Schiff bases" Nishikawa CA 110(8):59075w.
Asano Hideki
Koyama Tohru
Narahara Toshikazu
Nishikawa Akio
Hitachi , Ltd.
Lipman Bernard
Sarofim N.
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