Interested inferricchloride as a catalyst? Our new bibliography abstracts several recently stable polymers published technical papers describing applications —production of cotelomers for use as plasticizers in for anhydrous ferric chloride in various reactions: — PVC as a Lewis acid catalyst in Friedel-Craft reactions, Pennwalt's catalyst grade anhydrous ferric chloand in applications where it acts both as a catalyst ride is efficient, versatile and economically priced. We'll and an oxidant. Some typical subjects: be glad to send you a copy of our bibliography and —tertiary alkylation of benzene at atmospheric a sample of this product for laboratory use. pressure W r i t e or call I n o r g a n i c —vinylation of Grignard reagents Chemicals Division, P e n n w a l t to give alkenes and alkanes Corporation, T h r e e P a r k w a y , —Polymerization of aromatic Philadelphia, P A 19102. (215) C H E M I C A L S • EQUIPMFNT amines to produce thermally 587-7721. HEALTH PRODUCTS
PENMALT
P e n n w a l f s Inorganic Division also manufactures chlorine, caustic soda, caustic potash, potassium chlorate, hydrofluoric acid, muriatic acid and many other industrial c h e m i c a l s .
CIRCLE 47 ON READER SERVICE CARD June 22, 1981 C&EN
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