C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
C08L 51/06 (2006.01) C08F 255/02 (2006.01) C08L 23/02 (2006.01) C08L 27/06 (2006.01) C08L 53/00 (2006.01) C08L 101/00 (2006.01)
Patent
CA 2089517
ABSTRACT Segmented copolymers of polyolefins with relatively high molecular weight poly(methacrylate) segments, known to be useful as melt strength additives for polyolefins and compatibilizers for blends of polyolefins and polar polymers, are now found to be useful at levels of about 1 to about 15 weight percent in improving the processing properties of polar polymers, such as by decreasing the time for PVC to flux, by decreasing the temperature and pressure requirements for injection molding, and by improving the melt strength of ABS.
Ilenda Casmir S.
Williams Donald R.
Gowling Lafleur Henderson Llp
Rohm And Haas Company
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