发明授权
- 专利标题: Method for producing a polycarbonate layered composite
- 专利标题(中): 聚碳酸酯层状复合体的制造方法
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申请号: US12740695申请日: 2008-10-29
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公开(公告)号: US08636862B2公开(公告)日: 2014-01-28
- 发明人: Oliver Muth , Andre Leopold , Malte Pflughhoefft , Jorg Fischer , Manfred Paeschke , Heinz Pudleiner , Cengiz Yesildag , Klaus Meyer
- 申请人: Oliver Muth , Andre Leopold , Malte Pflughhoefft , Jorg Fischer , Manfred Paeschke , Heinz Pudleiner , Cengiz Yesildag , Klaus Meyer
- 申请人地址: DE DE
- 专利权人: Bundesdruckerei GmbH,Bayer Material Science AG
- 当前专利权人: Bundesdruckerei GmbH,Bayer Material Science AG
- 当前专利权人地址: DE DE
- 代理机构: Mayer & Williams PC
- 代理商 Ann Wieczorek
- 优先权: DE102007052948 20071031
- 国际申请: PCT/DE2008/001752 WO 20081029
- 国际公布: WO2009/056111 WO 20090507
- 主分类号: B32B3/08
- IPC分类号: B32B3/08 ; B32B37/14 ; B42D15/10
摘要:
The invention relates to a method for making a structure with at least a first polymer layer and a second polymer layer, each made from a polycarbonate polymer based on bisphenol A, between the polymer layers a component being arranged, comprising the following steps: a) the component is arranged on the first polymer layer or placed in a depression of the first polymer layer, b) the first polymer layer is coated on the side, on which or in which the component is arranged, at least in the region of the component with a liquid preparation comprising a solvent or a mixture of solvents and a polycarbonate derivative based on a geminally disubstituted dihydroxydiphenyl cycloalkane, c) optionally a drying step is made after step b), d) after step b) or step c), the second polymer layer is placed on the first polymer layer, covering the component, e) the first polymer layer and the second polymer layer are laminated with each other under pressure, at a temperature from 120° C. to 180° C. and for a defined time.
公开/授权文献
- US20100310812A1 METHOD FOR PRODUCING A POLYCARBONATE LAYERED COMPOSITE 公开/授权日:2010-12-09