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1. 发明授权

EP0384761B1 Pitch based carbon fibres and process for producing the same 失效
标题翻译：沥青系碳纤维和它们的制备方法。
公开(公告)号：EP0384761B1
公开(公告)日：1995-06-21
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

2. 发明授权

EP0452048B1 Process for preparing carbon/carbon composite 失效
标题翻译：一种用于制造碳/碳复合材料的方法。
公开(公告)号：EP0452048B1
公开(公告)日：1994-08-10
申请号：EP91303020.1
申请日：1991-04-05
申请人： NIPPON OIL COMPANY, LIMITED
发明人： Sohda, Yoshio , Kato, Osamu , Kouno, Takefumi , Kihara, Tsutomu
IPC分类号： C04B35/52 , C04B35/80
CPC分类号： C04B35/83

3. 发明公开

EP0452048A1 Process for preparing carbon/carbon composite 失效
标题翻译：赫尔斯特朗·赫斯特伦
公开(公告)号：EP0452048A1
公开(公告)日：1991-10-16
申请号：EP91303020.1
申请日：1991-04-05
申请人： NIPPON OIL COMPANY, LIMITED
发明人： Sohda, Yoshio , Kato, Osamu , Kouno, Takefumi , Kihara, Tsutomu
IPC分类号： C04B35/52 , C04B35/80
CPC分类号： C04B35/83
摘要： A carbon/carbon composite is prepared by mixing 100 parts of a carbonaceous pitch with 1-45 parts by weight of at least one aromatic compound containing at least one functional group selected from nitro and hydroxyl groups, then impregnating a bundle of carbon fibers with the resulting mixture, thereafter carbonizing the thus-impregnated carbon fiber bundle under pressure or under pressing, and if necessary, further carbonizing the thus-carbonized carbon fiber bundle at atmospheric pressure.
摘要翻译：通过将100份碳质沥青与1-45重量份的至少一种含有至少一个选自硝基和羟基的官能团的芳族化合物混合，然后将碳纤维束与然后在压力或压力下对如此浸渍的碳纤维束进行碳化，如果需要，在大气压下进一步碳化碳化碳纤维束。

4. 发明公开

EP0457510A3 Process for preparing carbon/carbon composite 失效
标题翻译：制备碳/碳复合材料的方法
公开(公告)号：EP0457510A3
公开(公告)日：1993-01-20
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。

5. 发明公开

EP0384761A3 Pitch based carbon fibres and process for producing the same 失效
标题翻译：基于沥青的碳纤维
公开(公告)号：EP0384761A3
公开(公告)日：1991-09-04
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.

6. 发明公开

EP0349307A2 Process for producing pitch-based carbon fibres superior in compressive physical properties 失效
标题翻译：一种用于碳质纤维的制造过程中具有改善的物理印刷性质。
公开(公告)号：EP0349307A2
公开(公告)日：1990-01-03
申请号：EP89306590.4
申请日：1989-06-29
申请人： NIPPON OIL COMPANY, LIMITED
发明人： Takashima, Hiroaki , Kato, Osamu , Azami, Kiyoshi , Nakajima, Hajime
IPC分类号： C10C3/00 , D01F9/12
CPC分类号： C10C3/00 , D01F9/145
摘要： A process for producing a pitch-based carbon fiber comprises hydrogenating a carbonaceous pitch in the presence of a hydrogenation catalyst to add to the pitch two moles or more hydrogen per pitch molecule; heat-treating the hydrogenated pitch at atmospheric pressure or under reduced pressure to obtain an optically anisotropic pitch; collecting from said optically anisotropic pitch a component which is insoluble in an organic solvent having a solubility parameter at 25°C of 7.4 to 9.0 and soluble in an organic solvent having a solubility parameter at 25°C of 9.2 to 11.0 to obtain a spinning pitch having an optically anisotropic phase content of 5% to 40% by volume; spinning said spinning pitch; and thereafter making the resulting pitch fiber infusible and then carbonizing the thus-infusiblized pitch fiber.
摘要翻译：一种用于生产沥青基碳纤维的方法包括加氢在加氢催化剂的存在下，碳质沥青添加到桨距两摩尔或每分子间距更氢; 热处理在大气压或在减压下，得到的光学各向异性沥青的氢化沥青; 从所述收集光学各向异性沥青的组分的所有这是在具有在25℃下的7.4的溶解度参数，以9.0不溶于有机溶剂和可溶于有机溶剂具有在25℃下的9.2的溶解度参数，以11.0得到的纺丝沥青具有5％至40％的光学各向异性相的含量以体积计; 所述纺纺丝沥青; 并且此后使所得到的沥青纤维不熔并进行碳化由此infusiblized沥青纤维。

7. 发明授权

EP0514190B1 Process for producing pitch-based carbon fibers having superior compression characteristics 失效
标题翻译：一种用于具有改进的压实值产生基于碳的沥青过程。
公开(公告)号：EP0514190B1
公开(公告)日：1995-09-13
申请号：EP92304401.0
申请日：1992-05-15
申请人： NIPPON OIL COMPANY, LIMITED
发明人： Takashima, Hiroaki , Kihara, Tsutomu , Kato, Osamu
IPC分类号： C10C1/00 , C10C3/02 , D01F9/24
CPC分类号： D01F9/24 , C10C1/00 , C10C3/026

8. 发明授权

EP0349307B1 Process for producing pitch-based carbon fibres superior in compressive physical properties 失效
标题翻译：一种用于碳质纤维的制造过程中具有改善的物理印刷性质。
公开(公告)号：EP0349307B1
公开(公告)日：1994-11-09
申请号：EP89306590.4
申请日：1989-06-29
申请人： NIPPON OIL COMPANY, LIMITED
发明人： Takashima, Hiroaki , Kato, Osamu , Azami, Kiyoshi , Nakajima, Hajime
IPC分类号： C10C3/00 , D01F9/12
CPC分类号： C10C3/00 , D01F9/145

9. 发明公开

EP0349307A3 Process for producing pitch-based carbon fibres superior in compressive physical properties 失效
标题翻译：基于沥青的碳纤维织物在压缩物理性能中的应用及其生产方法
公开(公告)号：EP0349307A3
公开(公告)日：1990-03-07
申请号：EP89306590.4
申请日：1989-06-29
申请人： NIPPON OIL COMPANY, LIMITED
发明人： Takashima, Hiroaki , Kato, Osamu , Azami, Kiyoshi , Nakajima, Hajime
IPC分类号： C10C3/00 , D01F9/12
CPC分类号： C10C3/00 , D01F9/145
摘要： A process for producing a pitch-based carbon fiber comprises hydrogenating a carbonaceous pitch in the presence of a hydrogenation catalyst to add to the pitch two moles or more hydrogen per pitch molecule; heat-treating the hydrogenated pitch at atmospheric pressure or under reduced pressure to obtain an optically anisotropic pitch; collecting from said optically anisotropic pitch a component which is insoluble in an organic solvent having a solubility parameter at 25°C of 7.4 to 9.0 and soluble in an organic solvent having a solubility parameter at 25°C of 9.2 to 11.0 to obtain a spinning pitch having an optically anisotropic phase content of 5% to 40% by volume; spinning said spinning pitch; and thereafter making the resulting pitch fiber infusible and then carbonizing the thus-infusiblized pitch fiber.

10. 发明授权

EP0517472B1 Process for producing fine graphite particles 失效
标题翻译：一种用于制造微细化石墨粒子的过程。
公开(公告)号：EP0517472B1
公开(公告)日：1995-01-25
申请号：EP92305025.6
申请日：1992-06-02
申请人： NIPPON OIL COMPANY, LIMITED
发明人： Sakamoto, Takayoshi , Kato, Osamu , Kobayashi, Takashi
IPC分类号： C01B31/04
CPC分类号： C01B32/20 , C01P2002/72

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