Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From reactant having at least one -n=c=x group as well as...
Patent
1992-12-09
1994-05-17
Hoke, Veronica P.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From reactant having at least one -n=c=x group as well as...
25218221, 4284256, 4284228, 528289, 560359, C08G 7300
Patent
active
053128877
ABSTRACT:
Amorphous prepolymers from composition containing bisphenol P dicyanate and bisphenol M dicyanate as well as the cured polymers therefrom are prepared. The prepolymers are especially useful for circuit boards and structural composites.
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patent: 4745215 (1988-05-01), Cox et al.
patent: 4839442 (1989-06-01), Craig, Jr.
patent: 4987272 (1991-01-01), Pigneri
patent: 4999699 (1991-03-01), Christie et al.
Research Disclosure: Oct. 1990, Article #31833.
Hoke Veronica P.
International Business Machines - Corporation
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