发明公开
EP2099849A1 PROCEDE POUR AMELIORER L'ADHERENCE DE FIBRES DE CARBONE VIS-A-VIS D'UNE MATRICE ORGANIQUE
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基本信息:
- 专利标题: PROCEDE POUR AMELIORER L'ADHERENCE DE FIBRES DE CARBONE VIS-A-VIS D'UNE MATRICE ORGANIQUE
- 专利标题(英):Method for improving the adhesion of carbon fibres in terms of an organic matrix
- 专利标题(中):方法提高的责任碳纤维到有机基质的
- 申请号:EP07857319.3 申请日:2007-12-10
- 公开(公告)号:EP2099849A1 公开(公告)日:2009-09-16
- 发明人: SCHULTZ, Jacques , NARDIN, Michel , VAUTARD, Frédéric , ROUCOULES, Vincent , DEFOORT, Brigitte
- 申请人: Astrium SAS
- 申请人地址: 6 rue Laurent Pichat 75016 Paris FR
- 专利权人: Astrium SAS
- 当前专利权人: ARIANEGROUP SAS
- 当前专利权人地址: ARIANEGROUP SAS
- 代理机构: Ilgart, Jean-Christophe
- 优先权: FR0655417 20061211
- 国际公布: WO2008071652 20080619
- 主分类号: C08J5/06
- IPC分类号: C08J5/06 ; D01F11/14 ; D06M14/36
摘要:
The invention relates to a method for improving the adhesion of carbon fibres in terms of an organic matrix forming a composite material with said fibres, the composite material being obtained by bringing the fibres into contact with a resin that can be hardened by chain polymerisation, and then by polymerisation of the resin. According to said method, the surface of the carbon fibres is coated, before they are brought into contact with the resin, with a polymer film having chain transfer functions during the polymerisation of the resin. The invention is applicable to industries such as aeronautics, aerospace, naval, rail, automobile and shipping, in addition to sports and leisure items etc.