Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Patent
1988-11-18
1990-07-17
Foelak, Morton
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From phenol, phenol ether, or inorganic phenolate
525504, 528 93, 528 94, 528113, 528115, 528361, 528363, 528365, 528367, C86
Patent
active
049422154
ABSTRACT:
A thermosetting liquid moulding composition comprising:
(a) a polyepoxide containing at least two epoxide groups per molecule;
(b) a tricarboxylic acid definable by the general formula: ##STR1## where: R.sup.1, R.sup.2 and R.sup.3 have the meaning given in the description; and
(c) a diacarboxylic acid anhydride.
This composition can be transformed by liquid moulding into manufactured articles particularly useful in the electrical sector.
REFERENCES:
patent: 3140299 (1964-07-01), Loncrini
patent: 3182073 (1965-05-01), Loncrini
patent: 3293248 (1970-12-01), Sheffer
patent: 3767617 (1973-10-01), Batzer et al.
patent: 3954712 (1976-05-01), Lottanti et al.
Chemical Abstract 86:108142n, "Thermosetting Resin Powder Coating Composition", Ishikawa et al.
Greco Alberto
Raisa Luigi
Enichem Synthesis S.p.A.
Foelak Morton
Krass Frederick
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