Carbonate containing copolymerisation products and process for their production

Abstract

Abstract R is a hydrogen; halogen; a lower alkyl group having up to six carbon atoms; a phenyl group; a vinyl group; OF A MONOHYDRIC ALCOHOL CONTAINING THE HYDROCARBON RADICAL Y of those alcohols which contain up to about 18 carbon atoms including methanol, ethanol, propanol, isopropanol, butanol, isobutanol, hexanol, octanol, lauryl alcohol, stearyl alcohol and the like; OF A MONOCARBOXYLIC ACID CONTAINING THE HYDROCARBON RADICAL Z of acids including acetic, propionic, butyric, benzoic and the like acids; THE NITRILE GROUP -C*N or an alkyl ether group, preferably those containing up to octoxy eight carbon atoms including methoxy, ethoxy, allyloxy, hexoxy, ocotxy and the like; R'' is hydrogen, halogen, methyl or nitrile, R'''' is hydrogen or a lower alkyl group having up to about six carbon atoms, R'''''' is hydrogen, a lower alkyl group having up to about six carbon atoms, halogen, an hydroxy group or a phenolic radical which is bound directly or via a methylene group, an oxygen or sulphur atom, a sulphonyl or sulphoxide group, or a silane group, B is oxygen or an optionally nucleus-substituted phenoxy radical which may be linked to the benzene ring either directly or via a carbon, oxygen, sulphur or silicon atom, with the proviso that when t is 0, B is hydrogen, Ar1 is a bivalent, optionally nucleus-substituted aromatic radical which may contain a free hydroxy group, Ar2 is a monovalent, optionally nucleus-substituted aromatic radical, Q and Q'' are the endgroups of the copolymerizates as they are formed by the copolymerization reaction initiated by ionic catalysts or free radicals, G IS AN INTEGER BETWEEN ABOUT 9 AND ABOUT 1,000, M IS AN INTEGER FROM ABOUT 5 TO ABOUT 200, N IS AN INTEGER FROM 0 TO ABOUT 200, T IS 0 OR 1 AND P IS AN INTEGER FROM 1 TO ABOUT 15. These new polymers are especially useful in the production of thermal and hydrolysis resistant thermoplastic resins. New polymeric products are provided which correspond to the statistical formula

Inventors

• 👤 Ferdinand Senge
• 👤 Kurt Weirauch
• 👤 Ludwig Bottenbruch

Bibliographic Details