THERMOPLASTIC RESIN BLEND OF POLYSULFONE RESIN AND AN ETHYLENE TERPOLYMER OF GRAFT DERIVATIVE THEREOF

1311312 Polysulphone compositions UNIROYAL Inc 29 June 1970 [15 July 1969] 31386/70 Headings C3G C3P and C3R A composition comprises a blend of (A) from 75% to 99% by weight of the total composition of a linear thermoplastic polyarylene polyether polysulphone resin and (B) from 1% to 25% by weight o...

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1. Verfasser:	LAUCHLAN R
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP
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Zusammenfassung:	1311312 Polysulphone compositions UNIROYAL Inc 29 June 1970 [15 July 1969] 31386/70 Headings C3G C3P and C3R A composition comprises a blend of (A) from 75% to 99% by weight of the total composition of a linear thermoplastic polyarylene polyether polysulphone resin and (B) from 1% to 25% by weight of the total composition of (i) an ethylenepropylene-non-conjugated diene terpolymer or (ii) a graft derivative of such a terpolymer. In examples a polysulphone with repeating units of formula is blended with ethylene-propylene-dicyclopentadiene terpolymer, with ethylenepropylene - 5 - ethylidene - 2 - norbornene terpolymer, with ethylene-propylene-1,4-hexadiene terpolymer and with similar terpolymers to which have been grafted styrene and acrylonitrile, styrene, styrene and methyl methacrylate. and methyl methacrylate.