Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Patent
1985-12-30
1987-10-20
Anderson, Harold D.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From phenol, phenol ether, or inorganic phenolate
528125, 528128, 528173, 528174, 528179, 528191, 528193, 528194, C08G 6362
Patent
active
047015160
ABSTRACT:
A thermoplastic polyester-carbonate resin containing in the polymer chain, divalent moieties of the formula: ##STR1## wherein R represents aliphatic hydrocarbyl of from 1 to 9 carbon atoms, inclusive, halogen substituted aliphatic hydrocarbyl of 1 to 9 carbon atoms, inclusive, aralkyl of 7 to 10 carbon atoms, inclusive and halogen substituted aralkyl of 7 to 10 carbon atoms, inclusive; a and b are each whole number integers of from 0 to 1; and the sum of a+b is 1 and wherein there are sufficient linkages of formula I to lower the glass transition temperature of the polymer.
REFERENCES:
patent: 4550155 (1985-10-01), Jones et al.
patent: 4585851 (1986-04-01), Fox et al.
patent: 4621130 (1986-11-01), Rosenquist
Anderson Harold D.
Barancik Martin B.
Eisele Joseph T.
General Electric Company
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