Method for making a thermoplastic polymer

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

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5253333, C08F22204, C08F21206

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active

054301092

ABSTRACT:
The invention relates to a thermoplastic polymer based on a vinyl monomer, which is characterized in that the polymer composition contains more than 1% (wt) of one or more compounds according to formula I and/or II: ##STR1## where R1 is a hydrogen atom, alkyl, aryl, cycloalkyl, cycloaryl and/or a halogen.
By applying a polymer according to the invention the composition is protected against thermal decomposition so that the CO2 emission during or after processing is lower than 0.5% (wt). Polymers according to the invention are excellently suited for the production therefrom of dashboards for motor cars and of housings for electric equipment.

REFERENCES:
patent: 3336267 (1967-08-01), Zimmerman et al.
patent: 3794616 (1974-02-01), Dennis et al.
patent: 3929738 (1975-12-01), Curtis, Jr.
Journal of Polymer Science, "Polymer Chemistry Edition", vol. 11, 1973, John Wiley & Sons, Inc. N. G. Gaylord et al.: Donor-acceptor complexes in copolymerization, XLIII. Cyclization of alternating and random styrene (Meth)acrylic ester copolymers, pp. 203-214.

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