Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Patent
1982-03-19
1983-11-15
Anderson, Harold D.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From phenol, phenol ether, or inorganic phenolate
528196, 568718, 568720, C08G 6362
Patent
active
044157231
ABSTRACT:
This invention relates to triphenolic compounds that may be used as branching agents for the manufacture of novel randomly branched polycarbonates. The polycarbonates are useful for the fabrication of blow molded articles.
REFERENCES:
patent: 2964797 (1960-12-01), Peilstocker et al.
patent: 3062780 (1962-11-01), Rinke et al.
patent: 3544514 (1970-12-01), Schnell et al.
patent: 3644538 (1972-02-01), Starnes
patent: 4009148 (1977-02-01), Neuray et al.
patent: 4277600 (1981-07-01), Mark et al.
English Language Translation: Ed. Lippmann, Condensation of Chloroacetone with Phenols, Chemische Berichte, 1912, pp. 2489-2491.
Zaheer et al., Reactions of .alpha.-Halogeno-ketones with Aromatic Compounds Part I, J. Chem. Soc., pp. 3360-3362, 1954.
Zaheer et al., Reactions of .alpha.-Halogeno-ketones with Aromatic Compounds Part II, J. Chem. Soc., pp. 1706-1708, (1954).
Hedges Charles V.
Mark Victor
Anderson Harold D.
Barancik Martin B.
General Electric Company
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