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1. 发明授权

US5318847A Carbodiimide treated carbon fiber and use thereof 失效
标题翻译：碳二亚胺处理碳纤维及其用途
公开(公告)号：US5318847A
公开(公告)日：1994-06-07
申请号：US959773
申请日：1992-10-13
申请人： Toshiharu Fukushima , Masuhiro Okada , Kaoru Yoshioka
发明人： Toshiharu Fukushima , Masuhiro Okada , Kaoru Yoshioka
IPC分类号： C08J5/04 , C08K9/04 , B32B9/00 , D02G3/00
CPC分类号： C08K9/04 , C08J5/042 , Y10T428/2964 , Y10T428/30
摘要： The present invention provides a carbon-fiber reinforced thermoplastic resin (CFRTP) having excellent adhesion between a carbon fiber, used therein as a reinforcing material, and a thermoplastic resin, used therein as a matrix. A carbodiimide agent is employed in order to achieve the above object. By the present invention, the carbodiimide agent is adhered to a carbon fiber for a reinforcing material, and the thus-treated carbon fiber is combined with a matrix thermoplastic resin; or the carbodimide agent is mixed with a matrix thermoplastic resin, and the mixture is combined with a carbon fiber for a reinforcing material. The carbodiimide agent enhances adhesion between the carbon fiber and the matrix thermoplastic resin. Accordingly, superior mechanical properties of the carbon fiber is sufficiently exploited in the CFRTP produced according to the present invention; therefore, the CFRTP of the present invention is an excellent composite material having superior mechanical strength.
摘要翻译：本发明提供一种碳纤维增强热塑性树脂（CFRTP），其在作为增强材料使用的碳纤维和作为基质的热塑性树脂之间具有优异的粘合性。为了达到上述目的，采用碳二亚胺试剂。通过本发明，将碳二亚胺试剂粘合到用于增强材料的碳纤维上，将这样处理的碳纤维与基质热塑性树脂组合; 或将碳二亚胺试剂与基质热塑性树脂混合，并将该混合物与用于增强材料的碳纤维组合。碳二亚胺试剂增强了碳纤维与基体热塑性树脂之间的粘合性。因此，在根据本发明生产的CFRTP中充分利用碳纤维的优异的机械性能; 因此，本发明的CFRTP是具有优异的机械强度的优异的复合材料。

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