Abstract: A thermoplastic molding material containing
A) from 5 to 95% by weight of a vinylaromatic polymer having a syndiotactic structure and
B) from 5 to 95% by weight of a copolymer of a vinylaromatic monomer and 1,1-diphenylethylene or its derivatives which may be substituted on the aromatic rings by alkyl of up to 22 carbon atoms.
Type:
Grant
Filed:
July 8, 1999
Date of Patent:
May 1, 2001
Assignee:
BASF Aktiengesellschaft
Inventors:
Michael Schneider, Josef Wünsch, Hermann Gausepohl