MORI 190868

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Polumethiye methacrylate wuh the Rossililte of a fewr percent of cross linhed estens in addition to poliymethylmethacrylate.. Idintifeeation was madi on base of (1) ingra red SpecTrum (suibmetted. wuth this Acpant, (2) elemental analycie C 60.53 % H 7.93% (3) dense1.19 @ 25℃. (4)sofcnung pninta1 30 and(5) Solubulity in wefuric acid and ethye acetat.

Spurce this nesin i produces in L.S. larh has leen done. on it ir many forcign Countries tous Naw matenics from other pwress ( by- produicts) which mahe i't mone economical to manufactare than in where warh ha. olo been done on the oubstance.

the casting resemales Rroducts muke in Several subyectre opi nions were rendrceto the effect thut its. composition and appearance miint eead one to beleeve. that this was its, ouigin

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