Claims
- 1. 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.
- 2. A process according to claim 1, wherein polycondensation is carried out at a temperature ranging from 0.degree. to 250.degree. C.
- 3. A process according to claim 1, wherein the solvent is a halogenated hydrocarbon or an aromatic hydrocarbon.
- 4. A process for the preparation of a thermoplastic resin composite according to claim 1, wherein said monomer material comprises (A) an aromatic dicarboxylic acid and aromatic diol, or (B) an aromatic dicarboxylic acid, aromatic diol and aromatic hydroxycarboxylic acid, or (C) an aromatic hydroxycarboxylic acid.
- 5. The process of claim 4, wherein the catalyst is triphenolphosphine dichloride or its derivative containing substituted aromatic ring, or a mixture of triphenylphosphine or its derivative containing substituted aromatic ring and a polyhalogenated compound.
- 6. The process of claim 4, wherein the solvent is halogenated hydrocarbon or aromatic hydrocarbon, and the catalyst is triphenylphosphine dichloride or its derivative containing substituted aromatic ring, or a mixture of triphenylphosphine or its derivative containing substituted aromatic ring and a polyhalogenated compound.
- 7. A process according to claim 4, wherein polycondensation is carried out at a temperature ranging from 0.degree. to 250.degree. C.
- 8. A process according to claim 4, wherein the solvent is a halogenated hydrocarbon or an aromatic hydrocarbon.
- 9. A process according to claim 4, wherein polycondensation is conducted in the presence of an acid scavenger.
- 10. A process according to claim 4, wherein said monomer material comprises (A) an aromatic dicarboxylic acid and aromatic diol.
- 11. A process for the preparation of a thermoplastic resin composite according to claim 1, wherein said monomer material comprises (A') an aromatic dicarboxylic acid dihalide and an aromatic diol.
- 12. A process according to claim 11, wherein the solvent is a halogenated hydrocarbon or an aromatic hydrocarbon.
- 13. A process according to claim 11, wherein polycondensation is conducted in the presence of an acid scavenger.
Priority Claims (1)
Number |
Date |
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Kind |
1-53720 |
Mar 1989 |
JPX |
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Parent Case Info
This application is a divisional of application Ser. No. 07/916,803, filed Jul. 22, 1992, now U.S. Pat. No. 5,321,087, which was a continuation of application Ser. No. 07/486,829, filed Mar. 1, 1990, now abandoned.
US Referenced Citations (4)
Foreign Referenced Citations (1)
Number |
Date |
Country |
8800605 |
Jan 1988 |
WOX |
Non-Patent Literature Citations (1)
Entry |
Billmeyer, Textbook of Polymer Chemistry, pp. 24-26 Wiley-Interscience, N.Y. (1971). |
Divisions (1)
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Date |
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Parent |
916803 |
Jul 1992 |
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Continuations (1)
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486829 |
Mar 1990 |
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