Flame-resistant polycarbonate ABS blends
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United States of America Patent
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Mar 4, 2003
Grant Date -
N/A
app pub date -
Feb 27, 2002
filing date -
Sep 2, 1999
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention relates to polycarbonate-ABS moulding compositions provided with phosphonate amines, which moulding compositions exhibit excellent flame protection and very good processing properties, such as improved flow properties, improved modulus of elasticity and reduced formation of a coating on the tool, the graft polymer being prepared by means of mass, solution or mass-suspension polymerization processes.
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