Process for the production of aromatic polyester carbonates in t

Details Process for the production of aromatic polyester carbonates in t Process for the production of aromatic polyester carbonates in t

1984-09-06

1986-04-29

Kittle, John E.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07C 6800, C07C 6996, C08G 6362, C08G 6364

Patent

active

045855960

ABSTRACT:
Bis-chlorocarbonic acid esters of diphenols react with aromatic dicarboxylic acids in the melt or in high-boiling, inert organic solvents, even in the absence of bases, such as tertiary amines for example, to form polyester carbonates.

REFERENCES:
patent: 3220976 (1965-11-01), Goldberg
patent: 3959335 (1976-05-01), Vernaleken et al.
patent: 3966785 (1976-07-01), Krimm et al.
patent: 4107143 (1978-05-01), Inata et al.
patent: 4130548 (1978-12-01), Kochanowski
patent: 4260731 (1981-04-01), Mori et al.
patent: 4286083 (1981-08-01), Kochanowski

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