发明授权
- 专利标题： Multicomponent molding with polyester layers
- 专利标题（中）： 多层成型聚酯层
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申请号： US11917487申请日： 2006-06-13
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公开(公告)号： US08445107B2公开(公告)日： 2013-05-21
- 发明人: Andreas Eipper , Bernd Bruchmann , Carsten Weiss , Mark Voelkel , Bernhard Rosenau , Christophe Ginss , Kurt Hofli
- 申请人： Andreas Eipper , Bernd Bruchmann , Carsten Weiss , Mark Voelkel , Bernhard Rosenau , Christophe Ginss , Kurt Hofli
- 申请人地址： DE Ludwigshafen
- 专利权人： BASF SE
- 当前专利权人： BASF SE
- 当前专利权人地址： DE Ludwigshafen
- 代理机构： Novak Druce Connolly Bove + Quigg LLP
- 优先权： DE102005027549 20050614
- 国际申请： PCT/EP2006/063167 WO 20060613
- 国际公布： WO2006/134115 WO 20061221
- 主分类号： B32B27/36
- IPC分类号： B32B27/36
摘要：
Process for production of multicomponent moldings, which comprises producing a molding of which at least one layer is composed of a thermoplastic molding composition composed of A) from 10 to 99.99% by weight of at least one thermoplastic polyester, B) from 0.01 to 50% by weight of B1) at least one highly branched or hyperbranched polycarbonate having an OH number of from 1 to 600 mg KOH/g of polycarbonate (to DIN 53240, Part 2), or B2) at least one highly branched or hyperbranched polyester of AxBy type, where x is at least 1.1 and y is at least 2.1, or a mixture of these, and C) from 0 to 60% by weight of other additives, where the total of the percentages by weight of components A) to C) is 100%.
公开/授权文献
- US20080211135A1 Multicomponent Molding with Polyester Layers 公开/授权日：2008-09-04
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