Stock material or miscellaneous articles – Composite – Of polycarbonate
Patent
1988-03-28
1989-07-11
Briggs, Sr., Wilbert J.
Stock material or miscellaneous articles
Composite
Of polycarbonate
428462, 525 67, 525 71, 525146, B32B 2728
Patent
active
048471534
ABSTRACT:
The invention concerns thermoplastic molding compositions comprising a blend of a polycarbonate resin, a conjugated diene graft polymer and an impact modifying agent characterized in that said conjugated diene graft polymer contains at least some .alpha.-methyl styrene which compositions combine improved impact strength and good HDT values.
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Cohen Stuart L.
Grigo Ulrich R.
Briggs Sr. Wilbert J.
Gil Joseph C.
Harsh Gene
Mobay Corporation
Preis Aron
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