Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Patent
1990-05-15
1992-01-14
Kight, III, John
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From phenol, phenol ether, or inorganic phenolate
525502, 528205, C08G 804, C08G 1402, C08G 6378, C08F28300
Patent
active
050812173
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:
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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. 1970.
Dirlikov et al., "Proceedings of ACS Div. of Polymeric Materials: Science & Engineering", 59, Fall 1988, Los Angeles.
Kight III John
Mosley T.
Shell Oil Company
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