Process for the preparation of thermoplastic polycarbonates

Details Process for the preparation of thermoplastic polycarbonates Process for the preparation of thermoplastic polycarbonates

1994-02-03

1994-08-23

Kight, III, John

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From phenol, phenol ether, or inorganic phenolate

528171, 528198, 528202, 528206, 528207, C08G 6430, C08G 6400

Patent

active

053409051

ABSTRACT:
A two step solvent-free process for the preparation of polycarbonates having a low degree of branching is disclosed. Accordingly, the process comprise

REFERENCES:
patent: 3442854 (1969-05-01), Curtius et al.
patent: 5026817 (1991-06-01), Sakashita et al.
patent: 5097002 (1992-03-01), Sakashita et al.
patent: 5142018 (1992-08-01), Sakashita et al.
patent: 5151491 (1992-09-01), Sakashita et al.
Encyclopedia of Polymer Science, vol. 10 (1969) pp. 432-462.
Chemistry & Physics of Polycarbonates, Polymer Reviews, H. Schnell, vol. 9, John Wiley & Sons, Inc. (1964) pp. 44-51.

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