Takeaki Megumi

Process for producing polycarbonate oligomers

VERFAHREN ZUR HERSTELLUNG VON POLYCARBONATOLIGOMEREN

PROCESS FOR PRODUCING A LOW-PARTICLE-CONTENT TRANSPARENT THERMOPLASTIC RESIN SOLUTION

Preparing polycarbonate oligomers by reacting phosgene with an aqueous solution containing a salt of a dihydric phenol in an organic solvent which comprises previously cooling the aqueous solution and carrying out the reaction at a low temperature

Process for preparing high molecular weight polycarbonates

A process for preparing a dedusted, transparent solution of a thermoplastic resins.

Process for producing low-dust transparent thermoplastic resin solution

Verfahren zur herstellung einer entstaubten, durchsichtigen loesung eines thermoplastischen harzen. Process for the preparation of a dust-transparent thermoplastic resins of a spoon.

Process for producing a low dust transparent thermoplastic resinsolution

A process for producing polycarbonate oligomer