Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1986-03-24
1987-10-20
Milestone, Norma S.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C07D32112
Patent
active
047015373
ABSTRACT:
A composition comprising an aromatic polycarbonate branched or crosslinked with a residue of a compound of the formula ##STR1## wherein X, Y, X' and Y' are the same or different and are hydrogen or alkyl of one to about six carbon atoms, inclusive; W, W', Z and Z' are the same or different and are alkyl of one to about six carbon atoms, inclusive, and E is alkylene or alkylidene of two to about twelve carbon atoms, inclusive.
REFERENCES:
patent: 3220980 (1965-11-01), Prochaska
patent: 3221025 (1965-11-01), Prochaska
patent: 4638101 (1987-01-01), Resonquist
Barancik Martin B.
General Electric Company
Milestone Norma S.
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