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1.发明授权A method for producing isotropic pitch, active carbon fibers and carbon materials for non-aqueous secondary battery anodes 失效一种制备沥青istropem，活性炭纤维和碳材料的非水系二次电池的阳极过程
公开(公告)号：EP0838515B1
公开(公告)日：2005-03-23
申请号：EP97306937.0
申请日：1997-09-08
发明人： Yoshimura, Takahumi, Mitsubishi Gas Chem. Co. Inc. , Kanno, Koichi, Mitsubishi Gas Chem. Co. Inc. , Hirai, Yasuhiro, Mitsubishi Gas Chem. Co. Inc. , Sakai, Yukio, Mitsubishi Gas Chem. Co. Inc. , Koike, Nobuyuki, Mitsubishi Gas Chem. Co. Inc. , Takahashi, Yuzuru, Mitsubishi Gas Chem. Co. Inc. , Sakamoto, Hitoshi, Mitsubishi Gas Chem. Co. Inc. , Oishi, Jitsuo, Mitsubishi Gas Chem. Co. Inc. , Higashiizumi, Takaaki Mitsubishi Gas Chem. Co.Inc. , Shibahara, Kyoko, Mitsubishi Gas Chem. Co. Inc.
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2.发明公开A method for producing isotropic pitch, active carbon fibers and carbon materials for non-aqueous secondary battery anodes 失效一种制备沥青istropem，活性炭纤维和碳材料的非水系二次电池的阳极过程
公开(公告)号：EP0838515A3
公开(公告)日：1999-01-20
申请号：EP97306937.0
申请日：1997-09-08
发明人： Yoshimura, Takahumi, Mitsubishi Gas Chem. Co. Inc. , Kanno, Koichi, Mitsubishi Gas Chem. Co. Inc. , Hirai, Yasuhiro, Mitsubishi Gas Chem. Co. Inc. , Sakai, Yukio, Mitsubishi Gas Chem. Co. Inc. , Koike, Nobuyuki, Mitsubishi Gas Chem. Co. Inc. , Takahashi, Yuzuru, Mitsubishi Gas Chem. Co. Inc. , Sakamoto, Hitoshi, Mitsubishi Gas Chem. Co. Inc. , Oishi, Jitsuo, Mitsubishi Gas Chem. Co. Inc. , Higashiizumi, Takaaki Mitsubishi Gas Chem. Co.Inc. , Shibahara, Kyoko, Mitsubishi Gas Chem. Co. Inc.
摘要： The invention provides a method for preparing a modified optically isotropic pitch wherein a synthetic pitch is obtained by reacting a conjugated polycyclic hydrocarbon containing an alkyl group having 1 to 10 carbons or a material containing such a substituted hydrocarbon using hydrofluoric acid/boron trifluoride as the catalyst and said synthetic pitch is then treated by forcing an oxidizing gas through it at elevated temperatures. The modified optically isotropic pitch may be used to produce activated carbon fibre or used in the anodes of secondary batteries. Process for preparing the pitch for such uses are disclosed.
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3.发明公开A method for producing isotropic pitch, active carbon fibers and carbon materials for non-aqueous secondary battery anodes 失效一种制备沥青istropem，活性炭纤维和碳材料的非水系二次电池的阳极过程
公开(公告)号：EP0838515A2
公开(公告)日：1998-04-29
申请号：EP97306937.0
申请日：1997-09-08
发明人： Yoshimura, Takahumi, Mitsubishi Gas Chem. Co. Inc. , Kanno, Koichi, Mitsubishi Gas Chem. Co. Inc. , Hirai, Yasuhiro, Mitsubishi Gas Chem. Co. Inc. , Sakai, Yukio, Mitsubishi Gas Chem. Co. Inc. , Koike, Nobuyuki, Mitsubishi Gas Chem. Co. Inc. , Takahashi, Yuzuru, Mitsubishi Gas Chem. Co. Inc. , Sakamoto, Hitoshi, Mitsubishi Gas Chem. Co. Inc. , Oishi, Jitsuo, Mitsubishi Gas Chem. Co. Inc. , Higashiizumi, Takaaki Mitsubishi Gas Chem. Co.Inc. , Shibahara, Kyoko, Mitsubishi Gas Chem. Co. Inc.
摘要： The invention provides a method for preparing a modified optically isotropic pitch wherein a synthetic pitch is obtained by reacting a conjugated polycyclic hydrocarbon containing an alkyl group having 1 to 10 carbons or a material containing such a substituted hydrocarbon using hydrofluoric acid/boron trifluoride as the catalyst and said synthetic pitch is then treated by forcing an oxidizing gas through it at elevated temperatures.
The modified optically isotropic pitch may be used to produce activated carbon fibre or used in the anodes of secondary batteries. Process for preparing the pitch for such uses are disclosed.摘要翻译： 本发明提供了一种用于制备改性的光学各向同性沥青worin一个合成沥青是通过使共轭多环烃含有用氢氟酸/三氟化硼作为催化剂具有1至10个碳原子或含有寻求substituiertem烃的材料的烷基的获得 和所述合成沥青然后通过在在升高的温度通过它的氧化气体迫使治疗。 该改性的光学各向同性沥青可用于产生活性炭纤维或在二次电池的阳极使用。 制备用于搜索使用沥青过程中游离缺失盘。
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