Preparation process of thermoplastic resin composite
AssigneeMitsui Toatsu Chemicals, Inc.
InventorsNaoya Ogata, Takehisa Nakanishi, Tadashi Asanuma
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Abstract
The present invention relates to a process for the preparation of a thermoplastic resin composite comprising conducting polycondensation of a monomer material in a solution of an organic solvent containing an organic solvent soluble polymer to form an aromatic condensation polymer which is insoluble in said organic solvent and a thermoplastic resin composite prepared by the process.
Claims13
A process for the preparation of a thermoplastic resin composite comprising (i) selecting a combination of a polymer and an organic solvent such that the selected polymer will be soluble in the selected organic solvent under polycondensation reaction conditions;
- (ii) selecting a monomer material to be polycondensed to an aromatic condensation polymer which is insoluble in the selected organic solvent under polycondensation reaction conditions;
- (iii) polycondensing the monomer material in a solution of the selected organic solvent containing the selected organic solvent soluble polymer which is soluble in said organic solvent under polycondensation reaction conditions;
- and (iv) forming the aromatic condensation polymer which is insoluble in said organic solvent, said aromatic condensation polymer being an aromatic polyester and being characterized by being insoluble in a solvent mixture of 150 ml chloroform and 50 ml pyridine under polycondensation reaction conditions.
Dependencies are inferred from the claim text.