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1.发明授权POLYMERBLENDS AUS STYROLCOPOLYMEREN UND HYPERVERZWEIGTEN POLYCARBONATEN ODER POLYESTERN 有权聚合物由苯乙烯共聚物和超支化聚碳酸酯或聚酯共混物
公开(公告)号：EP1778784B1
公开(公告)日：2008-01-09
申请号：EP05783083.8
申请日：2005-08-09
发明人： MC KEE, Graham Edmund , BRUCHMANN, Bernd , EIPPER, Andreas , BREULMANN, Michael , GOTTSCHALK, Axel , STORK, Martin , STUMBE, Jean-Francois , NIESSNER, Norbert , HECKMANN, Walter
IPC分类号： C08L25/04
CPC分类号： C08L25/12 , C08G64/30 , C08L25/16 , C08L51/04 , C08L69/00 , C08L101/005 , C08L2666/02 , C08L2666/14
摘要： The invention relates to a polymer blend containing constituents A) to D) whose sum totals 100 % by weight: A) 50 to 99.99 % by weight of at least one styrene copolymer A) comprised of vinyl aromatic monomers and comonomers; B) 0.01 to 50 % by weight of at least one highly branched or hyperbranched polymer B) selected among B1) highly branched or hyperbranched polycarbonates B1) with an OH number ranging from 1 to 600 mg KOH/g polycarbonate (in accordance with DIN 53240, Part 2), and B2) highly branched or hyperbranched polyesters B2) of the type AxBy in which x is at least 1.1 and y is at least 2.1; C) 0 to 80 % by weight of at least one other polymer C), and; D) 0 to 80 % by weight of other additives D).
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2.发明公开POLYMERBLENDS AUS STYROLCOPOLYMEREN UND HYPERVERZWEIGTEN POLYCARBONATEN ODER POLYESTERN 有权聚合物由苯乙烯共聚物和超支化聚碳酸酯或聚酯共混物
公开(公告)号：EP1778784A1
公开(公告)日：2007-05-02
申请号：EP05783083.8
申请日：2005-08-09
发明人： MC KEE, Graham Edmund , BRUCHMANN, Bernd , EIPPER, Andreas , BREULMANN, Michael , GOTTSCHALK, Axel , STORK, Martin , STUMBE, Jean-Francois , NIESSNER, Norbert , HECKMANN, Walter
IPC分类号： C08L25/04
CPC分类号： C08L25/12 , C08G64/30 , C08L25/16 , C08L51/04 , C08L69/00 , C08L101/005 , C08L2666/02 , C08L2666/14
摘要： The invention relates to a polymer blend containing constituents A) to D) whose sum totals 100 % by weight: A) 50 to 99.99 % by weight of at least one styrene copolymer A) comprised of vinyl aromatic monomers and comonomers; B) 0.01 to 50 % by weight of at least one highly branched or hyperbranched polymer B) selected among B1) highly branched or hyperbranched polycarbonates B1) with an OH number ranging from 1 to 600 mg KOH/g polycarbonate (in accordance with DIN 53240, Part 2), and B2) highly branched or hyperbranched polyesters B2) of the type AxBy in which x is at least 1.1 and y is at least 2.1; C) 0 to 80 % by weight of at least one other polymer C), and; D) 0 to 80 % by weight of other additives D).
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