Aromatic compounds containing cyanate ester and propargyl ether

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From aldehyde or derivative thereof as reactant

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528125, 528170, 528172, 528181, 528210, 528219, 528322, 526262, 558519, 560301, 4284231, 4284735, C08G 6538, C08G 7300, C07C25500, B32B 2700

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active

049837095

ABSTRACT:
New aromatic compounds containing at least one cyanate ester and at least one propargyl ether group, each independently directly attached to a ring carbon atom(s), are useful in the preparation of resins having a low dielectric constant.

REFERENCES:
patent: 3300456 (1967-01-01), Hay
patent: 3553244 (1971-01-01), Grigat et al.
patent: 3594175 (1971-07-01), Hay
patent: 4110364 (1978-08-01), Gaku et al.
patent: 4226800 (1980-10-01), Picklesimer
patent: 4298720 (1981-11-01), Yamazaki et al.
Hay, A. S. et al., Polymer Letters, Part B, vol. 8, No. 2, pp. 97-99, Feb. 1980.
Dirlikov et al., "Proceedings of ACS Div. of Polymeric Materials: Science & Engineering"; 59, Fall 1988, Los Angeles.

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