| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 21 | Use of catalytically oxidised asphalt precursors as rutting reducing additives in paving asphalt cements | EP91304916.9 | 1991-05-30 | EP0459811A2 | 1991-12-04 | Kamel, Nabil I; Miller, Laverne J. |
A process to prepare a paving asphalt cement which comprises
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| 22 | スラリー残渣を含むビチューメンを製造するためのビチューメンベースの組成物 | JP2016555821 | 2015-03-24 | JP2017514929A | 2017-06-08 | ボリエ，クリストフ; ヴァンドレル，グロリア; セグエラ，マチュー |
| 本発明は、少なくとも(a)70〜99重量%の25℃での針入度が220×10-1mm以下で、軟化点が35℃以上である少なくとも一種のビチューメンベースと、(b)1〜30重量%の25℃での針入度が50×10-1mm以下で、軟化点が50℃以上であるスラリー相水素化プロセスで得られる少なくとも1種のスラリー残渣とを含むビチュームベースの組成物に関するものである。本発明によって減圧蒸留の最終スラリー残渣のグレードを上げて、道路工事用ビチューメン製造で使用できるようになる。 | ||||||
| 23 | 二次電池 | JP2011209287 | 2011-09-26 | JP5819148B2 | 2015-11-18 | 小丸 篤雄; 藤重 祐介 |
| 24 | High-quality asphalt and a method of manufacturing the same containing petroleum pitch | JP2008522704 | 2006-07-19 | JP4947473B2 | 2012-06-06 | ビュン キム，キ; テ キム，キュ; ジュン キム，チョル; ジュン キム，ミュン; マン チャ，シュン; ビュン パク，ション; マン ファン，ユン; サン ユ，イック |
| A high quality asphalt containing pitch is generated as a by-product in a solvent deasphalting process and a method of preparing the same. The pitch is obtained by subjecting a mixture comprising a first vacuum residue and a first petroleum distillate, which is lighter than the vacuum residue and has high amounts of aromatic and resin, to solvent deasphalting. The operation conditions of the solvent deasphalting process are appropriately controlled, such that aromatic and resin components contained in the atmospheric residue and vacuum residue can be distributed to the pitch, and as well, a saturate can be removed. | ||||||
| 25 | High-quality asphalt and a method of manufacturing the same containing petroleum pitch | JP2008522704 | 2006-07-19 | JP2009501829A | 2009-01-22 | ビュン キム，キ; テ キム，キュ; ジュン キム，チョル; ジュン キム，ミュン; マン チャ，シュン; ビュン パク，ション; マン ファン，ユン; サン ユ，イック |
| A high quality asphalt containing pitch is generated as a by-product in a solvent deasphalting process and a method of preparing the same. The pitch is obtained by subjecting a mixture comprising a first vacuum residue and a first petroleum distillate, which is lighter than the vacuum residue and has high amounts of aromatic and resin, to solvent deasphalting. The operation conditions of the solvent deasphalting process are appropriately controlled, such that aromatic and resin components contained in the atmospheric residue and vacuum residue can be distributed to the pitch, and as well, a saturate can be removed. | ||||||
| 26 | JPS6335195B2 - | JP7199183 | 1983-04-22 | JPS6335195B2 | 1988-07-13 | YAMADA YASUHIRO; IMAMURA TAKESHI; SHIBATA MASAO; ARITA SEIJI; PPONDA HIDEMASA |
| 27 | Preparation of pitch for carbon fiber | JP7199183 | 1983-04-22 | JPS59196390A | 1984-11-07 | YAMADA YASUHIRO; IMAMURA TAKESHI; SHIBATA MASAO; ARITA SEIJI; HONDA HIDEMASA |
| PURPOSE: To prepare pitch for carbon fiber having excellent spinnability, by performing two-step treatment of a coal-based pitch under specified conditions with out the need of pretreating the pitch with hydrogen in the 1st-step treatment. CONSTITUTION: Coal tar and coal tar pitch are heat-treated at 350W500°C under an autogenous pressure for 10W60min in a closed vessel in the presence of an aromatic oil (e.g. naphthalene oil or creosote oil) which is used in about 50W 200wt%. After removal of insoluble solids by filtration, centrifugal separation, etc., the product is treated at 430°C or higher under normal or reduced pressure for removal of low-boiling components, thermal polymerization and formation of a meso phase to obtain pitch for carbon fiber. It is preferable that a catalytic cracking catalyst (e.g. silica-alumina catalyst) be added in the 1st-step treatment. COPYRIGHT: (C)1984,JPO&Japio | ||||||
| 28 | JPS4875623A - | JP11996272 | 1972-12-01 | JPS4875623A | 1973-10-12 | |
| 29 | SELECTION AND BLENDING OF FEEDS FOR ASPHALT MANUFACTURE | EP14827349.3 | 2014-12-19 | EP3092265B1 | 2018-08-01 | SIROTA, Eric, B. |
| Methods are provided for predicting the properties of an asphalt fraction that contains two or more asphalt components based on measurements of the viscosity versus temperature profile for the components of the asphalt fraction. The viscosity versus temperature profile for each component can be used to determine characteristic (such as limiting) values for the viscosity and temperature for a components. Examples of characteristic values for an asphalt component are the asymptotic values of viscosity at infinite temperature (ηinf) and the finite temperature at which the viscosity diverges (T0). Once these characteristic values are determined, the characteristic values for each component can be combined in a weighted average to determine ηinf and T0 for the asphalt blend. Based on this ability to determine characteristic values for an asphalt blend based on the properties of individual blend components, appropriate blends of asphalts can be selected in order to arrive at an asphalt blend with desired properties. | ||||||
| 30 | METHOD FOR FORMING A SYNERGISTIC ASPHALT CRUDE COMPOSITION | EP13812231.2 | 2013-11-21 | EP2935523B1 | 2018-08-01 | GALE, Mary, Josephine; MORAN, Lyle, Edwin |
| Methods are provided for forming an asphalt fraction corresponding to a blend of asphalts, the asphalt fraction having at least one property that is unexpectedly better than the expected property value based on the individual asphalts used in the blend. The unexpectedly beneficial blends of asphalts are formed in part by including an effective amount of a Napo crude oil or crude fraction in the feed used to form the asphalt fraction. For some asphalt blends, including an effective amount of a Napo crude in the feed can allow for production of an asphalt with a low temperature performance grade that is lower than the predicted value by at least 0.5° C., such as at least 0.75° C. or at least 1.0° C. | ||||||
| 31 | METHOD FOR FORMING A SYNERGISTIC ASPHALT CRUDE COMPOSITION | EP13812231.2 | 2013-11-21 | EP2935523A1 | 2015-10-28 | GALE, Mary, Josephine; MORAN, Lyle, Edwin |
| Methods are provided for forming an asphalt fraction corresponding to a blend of asphalts, the asphalt fraction having at least one property that is unexpectedly better than the expected property value based on the individual asphalts used in the blend. The unexpectedly beneficial blends of asphalts are formed in part by including an effective amount of a Napo crude oil or crude fraction in the feed used to form the asphalt fraction. For some asphalt blends, including an effective amount of a Napo crude in the feed can allow for production of an asphalt with a low temperature performance grade that is lower than the predicted value by at least 0.5° C., such as at least 0.75° C. or at least 1.0° C. | ||||||
| 32 | Glanzkohlenstoffbildner | EP89110108.1 | 1989-06-05 | EP0357885B1 | 1993-05-12 | Hörmeyer, Heinrich, Dr. |
| 33 | Glanzkohlenstoffbildner | EP89110108.1 | 1989-06-05 | EP0357885A3 | 1991-07-03 | Hörmeyer, Heinrich, Dr. |
Der Glanzkohlenstoffbildner auf der Basis von Synthesephenolrückständen hat einen Erweichungspunkt von etwa 100 °C (Kraemer-Sarnow) und enthält nur sehr geringe Mengen toxikologisch bedenklicher Substanzen. Er pyrolisiert gleichmäßig im Bereich von etwa 200 bis 800 °C und bildet dabei 30 bis 40 Gew.-% Glanzkohlenstoff. Der geringe Phenolgehalt wird durch eine destillative, thermische Behandlung unter Zusatz hochsiedender aromatischer Öle erreicht. |
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| 34 | Glanzkohlenstoffbildner | EP89110108.1 | 1989-06-05 | EP0357885A2 | 1990-03-14 | Hörmeyer, Heinrich, Dr. |
Der Glanzkohlenstoffbildner auf der Basis von Synthesephenolrückständen hat einen Erweichungspunkt von etwa 100 °C (Kraemer-Sarnow) und enthält nur sehr geringe Mengen toxikologisch bedenklicher Substanzen. Er pyrolisiert gleichmäßig im Bereich von etwa 200 bis 800 °C und bildet dabei 30 bis 40 Gew.-% Glanzkohlenstoff. Der geringe Phenolgehalt wird durch eine destillative, thermische Behandlung unter Zusatz hochsiedender aromatischer Öle erreicht. |
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| 35 | A method for the preparation of pitches for spinning carbon fibers | EP84104574.3 | 1984-04-24 | EP0124062A2 | 1984-11-07 | Yamada, Yasuhiro; Imamura, Takeshi; Shibata, Masao; Arita, Seiji; Honda, Hidemasa |
The invention provides a method for the preparation of a pitch spinnable into pitch filaments as a precursor of carbon fibers starting from a pitch material such as coal tar and coal tar pitch. Different from the conventional procedure involving hydrogenation of the starting pitch, the starting pitch in the inventive method is first heated together with an aromatic oil, preferably, in the presence of a cracking catalyst such as siii- ca-aiumina and zeolite at 350 to 500°C for 10 to 60 minutes under no pressurization with hydrogen and, after removal of insoluble materials, then heated at a temperature of 430 to 600°C. The thus obtained pitch for spinning has good spinnability and the carbon fibers prepared from the pitch have a unique microscopic structure and excellent physical properties exceeding by far the conventional pitch-based carbon fibers and approximating the HP-grade carbon fibers prepared from polyacrylonitrile fibers. |
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| 36 | Negative electrode and secondary battery | JP2014038890 | 2014-02-28 | JP2014099419A | 2014-05-29 | KOMARU TOKUO; FUJISHIGE YUSUKE |
| PROBLEM TO BE SOLVED: To provide a secondary battery in which irreversible capacity generated on a negative electrode surface is reduced, and a method for producing carbon-based negative electrode material suitable for use in the secondary battery.SOLUTION: A negative electrode of a secondary battery is formed of: graphite in which a Gvalue (G=H/H) is 10 or less in a surface enhanced Raman spectroscopy spectrum; graphite having at least two peaks on a differential TG curve; graphite having saturated tap density of 1.0 g/cc or more; graphite with a filling-related index of 0.42 or more; or graphite having specific surface area ratio between after pressing and before pressing during pressure molding of 2.5 or less. The graphite material can be obtained by mixing carbon-based material with coating material such as pitch or by applying heat treatment to the carbon-based material in an oxidizing atmosphere and then applying graphitization. | ||||||
| 37 | Secondary battery | JP2011209287 | 2011-09-26 | JP2011258585A | 2011-12-22 | KOMARU TOKUO; FUJISHIGE YUSUKE |
| PROBLEM TO BE SOLVED: To provide a secondary battery in which irreversible capacity generated on a negative electrode surface is reduced, and a method for producing a carbon-based negative electrode material suitable for use in the secondary battery.SOLUTION: A negative electrode of a secondary battery is formed of: graphite in which a Gvalue (G=H/H) is 10 or less in a spectrum of surface enhanced Raman spectroscopy; graphite having at least two peaks on a differential TG curve; graphite with a saturated tap density of 1.0 g/cc or more; graphite with a packing characteristic index of 0.42 or more; or graphite with a specific surface area ratio between after pressing and before pressing in pressure molding of 2.5 or less. The graphite material can be obtained by mixing a carbon-based material with a coating material such as pitch or by applying heat treatment to a carbon-based material in an oxidizing atmosphere and then performing graphitization. | ||||||
| 38 | メソカーボンマイクロビーズの製造方法 | JP2007512474 | 2006-03-23 | JPWO2006109497A1 | 2008-10-23 | 山口 千春; 千春 山口; 重司 水取; 昭弘 馬淵; 藤原 賢; 賢 藤原 |
| 粒度分布が狭く、球状で表面が滑らかなメソカーボンマイクロビーズを収率よく製造する方法を提供する。炭素質成分(1)と、この炭素質成分(1)より芳香族性の低い炭素質成分(2)との混合物であって、前記炭素質成分(1)の芳香族炭素分率fa1に対する炭素質成分(2)の芳香族炭素分率fa2の比fa2/fa1が0.95以下である混合物を熱処理してメソカーボンマイクロビーズを製造する。前記炭素質成分(1)は、コールタール及びコールタールピッチから選択された一種で構成してもよい。また、前記炭素質成分(2)は、例えば、エチレンボトム油、デカントオイル、アスファルテン、これらを原料とするピッチなどで構成してもよい。炭素質成分(1)と炭素質成分(2)との割合は、例えば、前者/後者(重量比)=99/1〜30/70であってもよい。 | ||||||
| 39 | Preparation of improved quality paving asphalt and product prepared therefrom | JP15569691 | 1991-05-30 | JPH0598164A | 1993-04-20 | NEIBIRU AI KAMERU; RABUAAN JIEI MIRAA |
| PURPOSE: To obtain an improved quality paving asphalt even from a low quality asphalt precursor material without a performance-enhancing agent by catalytically oxidizing an asphalt precursor, and subsequently mixing a sufficient amount of the catalytically oxidized asphalt cement with the asphalt precursor. CONSTITUTION: In the first step, a high quality paving asphalt precursor, a low quality paving asphalt precursor, a non-paving asphalt precursor or a mixture thereof is catalytically oxidized with FeCl 3, etc., as a catalyst at a temperature of 232°C to form a paving asphalt cement, and in the second step, the catalytically oxidized paving asphalt cement is mixed with one or more high quality paving asphalt precursors, a low quality paving asphalt precursor, a non-paving asphalt precursor or a mixture thereof to prepare a paving asphalt cement of the desired grade to obtain the objective quality-improved paving asphalt free of a performance-enhancing agent. COPYRIGHT: (C)1993,JPO | ||||||
| 40 | JPH0475273B2 - | JP6393182 | 1982-04-19 | JPH0475273B2 | 1992-11-30 | |
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