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1.发明公开METHOD FOR THE PREPARATION OF A POLY(ARYLENE ETHER)-POLYOLEFIN COMPOSITION, AND COMPOSITION PREPARED THEREBY 有权用于生产聚芳组合物的方法，使生产BIDUNGSZUSAMMENSETZUNG
公开(公告)号：EP1352029A2
公开(公告)日：2003-10-15
申请号：EP01995348.8
申请日：2001-12-03
IPC分类号： C08L71/12
CPC分类号： C08L23/10 , B29B7/421 , B29C47/6025 , B29C47/6031 , B29C47/6056 , C08L23/16 , C08L25/06 , C08L51/06 , C08L53/00 , C08L53/02 , C08L71/12 , C08L71/123 , C08L2205/035 , C08L2666/02 , C08L2666/22 , C08L2666/24
摘要： A poly(arylene ether)-polyolefin composition is prepared by melt-blending a poly(arylene ether), a poly(alkenyl aromatic) resin, a hydrogenated block copolymer of an alkenyl aromatic compound and a conjugated diene, and an unhydrogenated block copolymer of an alkenyl aromatic compound and a conjugated diene to form a first blend, and melt-blending the first blend and a polyolefin to form a second blend. Reinforcing fillers may, optionally, be added during formation of the second blend or in an additional step. Multiple mixing elements, low throughput, and high extruder rotations per minute may be used to achieve high energy mixing of the first and second blends. Compositions prepared by the method exhibit an improved balance of impact strength, stiffness, and heat resistance, as well as reduced variability of physical properties.
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公开(公告)号：EP1278799A1
公开(公告)日：2003-01-29
申请号：EP01916073.8
申请日：2001-01-31
CPC分类号： C08L71/123 , C08K5/521 , C08K5/523 , C08L2666/04 , C08L2666/24
摘要： A transparent, flame retardant poly(arylene ether) blend comprises a poly(arylene ether) resin, rubber-modified poly(styrene), optional impact modifier, optional poly(styrene), and an organic phosphate flame retardant or a mixture of organic phosphate flame retardants. Use of the organic phosphate flame retardants was unexpectedly found to provide flame retardance without affecting the transparency of objects molded from the blend.
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3.发明公开SEMI-TRANSPARENT BLENDS OF POLYPHENYLENE ETHER, STYRENIC RESINS, AND ELASTOMERIC BLOCK COPOLYMERS 有权聚苯醚，苯乙烯树脂和弹性嵌段共聚物的半透明MIXES
公开(公告)号：EP1151041A1
公开(公告)日：2001-11-07
申请号：EP99953146.0
申请日：1999-10-12
CPC分类号： C08L25/06 , C08L53/02 , C08L71/12 , C08L71/123 , C08L2666/02 , C08L2666/24
摘要： The invention relates to a semi-transparent thermoplastic composition of a polyphenylene ether resin, a non-elastomeric styrenic resin, and an unsaturated elastomeric styrenic block copolymer. The compositions of the invention may also contain at least one additive selected from the group consisting of stabilizers, dyes, pigments, mineral oil, and mixtures thereof and exhibit enhanced physical properties, especially ductility. The invention also relates to articles formed out of the compositions of the invention as well as methods to make the compositions.
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4.发明授权SEMI-TRANSPARENT BLENDS OF POLYPHENYLENE ETHER, STYRENIC RESINS, AND ELASTOMERIC BLOCK COPOLYMERS 有权聚苯醚，苯乙烯树脂和弹性嵌段共聚物的半透明MIXES
公开(公告)号：EP1151041B1
公开(公告)日：2006-11-02
申请号：EP99953146.0
申请日：1999-10-12
CPC分类号： C08L25/06 , C08L53/02 , C08L71/12 , C08L71/123 , C08L2666/02 , C08L2666/24
摘要： The invention relates to a semi-transparent thermoplastic composition of a polyphenylene ether resin, a non-elastomeric styrenic resin, and an unsaturated elastomeric styrenic block copolymer. The compositions of the invention may also contain at least one additive selected from the group consisting of stabilizers, dyes, pigments, mineral oil, and mixtures thereof and exhibit enhanced physical properties, especially ductility. The invention also relates to articles formed out of the compositions of the invention as well as methods to make the compositions.
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5.发明授权METHOD FOR THE PREPARATION OF A POLY(ARYLENE ETHER)-POLYOLEFIN COMPOSITION, AND COMPOSITION PREPARED THEREBY 有权用于生产聚芳组合物的方法，使生产BIDUNGSZUSAMMENSETZUNG
公开(公告)号：EP1352029B1
公开(公告)日：2005-05-04
申请号：EP01995348.8
申请日：2001-12-03
IPC分类号： C08L71/12
CPC分类号： C08L23/10 , B29B7/421 , B29C47/6025 , B29C47/6031 , B29C47/6056 , C08L23/16 , C08L25/06 , C08L51/06 , C08L53/00 , C08L53/02 , C08L71/12 , C08L71/123 , C08L2205/035 , C08L2666/02 , C08L2666/22 , C08L2666/24
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