Xylene-formaldehyde resin compositions and process

Chemistry of carbon compounds – Miscellaneous organic carbon compounds

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260823, C08G 1002

Patent

active

040827283

ABSTRACT:
Light colored, high molecular weight thermoplastic xylene-formaldehyde polymers are prepared by reaction of substantially equimolar amounts of xylene and formaldehyde in the presence of a strong acid catalyst by the exclusion of air from the reactor.

REFERENCES:
patent: 2597159 (1952-05-01), May et al.
patent: 3372147 (1968-03-01), Heinrich et al.
patent: 3378466 (1968-04-01), Coltharp et al.
patent: 3700640 (1972-10-01), Cier
Encyclopedia of Polymer Science and Technology, vol. 7, pp. 539-557.

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