Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1993-09-17
1995-09-05
Kight, III, John
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525 68, 525 69, 525461, C08G 6348
Patent
active
054479894
ABSTRACT:
Polycarbonate compositions having excellent mechanical and thermal properties as well as high impact resistance are prepared by mixing an aromatic polycarbonate resin with a structured multiphase composite impact modifier. The structured multiphase composite impact modifier has a core particle of a rubbery particle having a glass transition temperature below -20.degree. C. and a second glassy polymer having a glass transition temperature above 20.degree. C., where the second polymer is present as discontinuous regions on the surface of the core particle.
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Dimonie Victoria L.
El-Aasser Mohamed S.
Mylonakis Stamatios G.
Soskey Paul R.
Enichem S.p.A.
Kight III John
Mosley Terressa M.
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