公开(公告)号：EP0457510A2

公开(公告)日：1991-11-21

申请号：EP91304214.9

申请日：1991-05-10

申请人： NIPPON OIL COMPANY, LIMITED

发明人： Uemura, Seiichi ,  Kato, Osamu ,  Kihara, Tsutomu ,  Sohda, Yoshio ,  Kouno, Takefumi

IPC分类号： D01F11/14 ,  D06M15/19 ,  D06N3/00 ,  C08L45/00 ,  C08J5/06

CPC分类号： D01F11/14 ,  C04B35/83

摘要： A carbon/carbon composite is prepared by impregnating a bundle of carbon fibers with a polymer of a nitrogen-containing heterocyclic compound, then carbonizing the thus-impregnated carbon fiber bundle under pressure or under pressing, and optionally , further carbonizing the thus-carbonized carbon fiber bundle at atmospheric pressure.

摘要翻译： 通过用含氮杂环化合物的聚合物浸渍一束碳纤维，然后在压力下或在压制下将如此浸渍的碳纤维束碳化，并任选地将如此碳化的碳进一步碳化来制备碳/碳复合材料 纤维束在大气压下。

公开(公告)号：EP0384761A2

公开(公告)日：1990-08-29

申请号：EP90301916.4

申请日：1990-02-22

申请人： NIPPON OIL COMPANY, LIMITED

发明人： Uemura, Seiichi ,  Kato, Osamu ,  Takashima, Hiroaki

IPC分类号： D01D4/02 ,  D01F9/145 ,  D01F9/00 ,  D01F9/32

CPC分类号： D01D4/02 ,  D01F9/00 ,  D01F9/145

摘要： A pitch based carbon fiber having a novel structure and an improved mechanical strength is provided. The carbon fiber has, in an X-ray diffraction pattern thereof, (100) and (101) lines, no (112) line, has an interlayer spacing in the range of 3.38 to 3.43Å, and further has a corrugated carbon layer, with pitches of the corrugation being in the range of 300 to 3,000Å.
The melt-spinning apparatus is provided with a nozzle having an elongated member disposed therein.

摘要翻译： 提供了具有新颖结构和改进的机械强度的沥青基碳纤维。 碳纤维在其X射线衍射图中具有（100）和（101）线，不（112）线具有在3.38至3.43范围内的层间距，并且还具有波纹状碳层， 波纹间距在300至3000安培范围内。 熔融纺丝装置设置有设置在其中的细长构件的喷嘴。