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1.发明授权LUBRICANT PRODUCTION BY HYDROISOMERIZATION OF SOLVENT EXTRACTED FEEDSTOCKS 失效润滑剂PRODUCTION BY溶剂适用材料的异构化
公开(公告)号：EP0675938B1
公开(公告)日：1999-08-04
申请号：EP94904075.2
申请日：1993-12-10
IPC分类号： C10G35/085 , C10G45/10 , C10G67/04
CPC分类号： C10G67/0409 , C10G2400/10
摘要： Hydrocarbon lubricants having a high viscosity index (V.I.) and low pour point are produced by hydroisomerizing, over zeolite beta, a waxy lube feed such as a waxy vacuum gas oil whose aromatic components are removed by extraction, e.g. with furfural. The zeolite beta catalyst comprises noble metal, e.g., Pt, and a low acidity zeolite beta, e.g., framework boron-containing zeolite beta.
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公开(公告)号：EP0464154A1
公开(公告)日：1992-01-08
申请号：EP90907749.0
申请日：1990-04-09
发明人： KUSHNERICK, John, Douglas , LE, Quang, Ngoc , MARLER, David, Owen , McWILLIANS, John, Paul , RUBIN, Mae, Koenig , SHIM, Joosup , SMITH, Charles, Morris , WONG, Stephen, Sui, Fai
CPC分类号： C07C37/14 , B01J29/7007 , B01J29/7038 , B01J35/002 , B01J35/1019 , C07C2/66 , C07C2529/06 , C07C39/06
摘要： Un procédé pour alkyler une composition aromatique comprend la mise en contact de ladite composition aromatique avec au moins un agent d'alkylation en présence d'un catalyseur comprenant une zéolite cristalline poreuse synthétique possédant les caractéristiques de diffraction indiqués ci-dessus (tableau I).
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公开(公告)号：EP0579776B1
公开(公告)日：1999-01-20
申请号：EP92914476.4
申请日：1992-06-10
CPC分类号： C07C11/02 , B01J29/041 , B01J29/7038 , B01J35/1023 , B01J35/1028 , B01J35/1038 , B01J35/1042 , B01J35/1057 , B01J35/1061 , C07C2/10 , C07C2/12 , C07C4/06 , C07C6/04 , C07C7/177 , C07C2529/70
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公开(公告)号：EP0464154B1
公开(公告)日：1995-01-25
申请号：EP90907749.7
申请日：1990-04-09
发明人： KUSHNERICK, John, Douglas , LE, Quang, Ngoc , MARLER, David, Owen , McWILLIANS, John, Paul , RUBIN, Mae, Koenig , SHIM, Joosup , SMITH, Charles, Morris , WONG, Stephen, Sui, Fai
CPC分类号： C07C37/14 , B01J29/7007 , B01J29/7038 , B01J35/002 , B01J35/1019 , C07C2/66 , C07C2529/06 , C07C39/06
摘要： A process for alkylating an aromatic compound comprises contacting the aromatic compound with at least one alkylating agent in the presence of a catalyst comprising a synthetic porous crystalline zeolite having the above diffraction lines (Table I).
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公开(公告)号：EP0735995B1
公开(公告)日：1999-07-28
申请号：EP95905332.3
申请日：1994-12-09
发明人： ARDITO, Susan, Chmura , ASHJIAN, Henri , DEGNAN, Thomas, Francis, Jr. , HELTON, Terry, Eugene , LE, Quang, Ngoc , QUINONES, Augusto, Rodolfo
CPC分类号： C07C2/66 , C07C2529/08 , C07C15/24
摘要： Long chain alkyl substituted naphthalenes are produced by the alkylation of naphthalene with an olefin or other alkylating agent possessing at least 6 carbon atoms, usually 12 to 20 carbon atoms, in the presence of an alkylation catalyst comprising a zeolite having rare earths associated with less than 50 % of the exchangeable sites of the zeolite. The zeolite is usually a large pore size zeolite such as zeolite USY. The partial exchange with rare earths increases the selectivity of the catalyst for the production of long chain mono-alkyl substituted naphthalenes in preference to more highly substituted products.
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公开(公告)号：EP0579776A1
公开(公告)日：1994-01-26
申请号：EP92914476.0
申请日：1992-06-10
CPC分类号： C07C11/02 , B01J29/041 , B01J29/7038 , B01J35/1023 , B01J35/1028 , B01J35/1038 , B01J35/1042 , B01J35/1057 , B01J35/1061 , C07C2/10 , C07C2/12 , C07C4/06 , C07C6/04 , C07C7/177 , C07C2529/70
摘要： Un procédé d'oligomérisation d'une charge de départ contenant un alcène consiste à mettre la charge de départ en contact avec un catalyseur contenant un matériau inorganique, poreux, en une seule couche et en phase cristalline, présentant, après calcination, un diagramme de diffraction des rayons X avec au moins une crête à un écartement d supérieur à 18 angstroem environ et possédant un pouvoir d'absorption de benzène supérieur à 15 grammes de benzène pour chaque 100 grammes dudit matériau à 6,7 kPa (50 torr) et 25 °C.
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公开(公告)号：EP0735995A1
公开(公告)日：1996-10-09
申请号：EP95905332.0
申请日：1994-12-09
发明人： ARDITO, Susan, Chmura , ASHJIAN, Henri , DEGNAN, Thomas, Francis, Jr. , HELTON, Terry, Eugene , LE, Quang, Ngoc , QUINONES, Augusto, Rodolfo
CPC分类号： C07C2/66 , C07C2529/08 , C07C15/24
摘要： Long chain alkyl substituted naphthalenes are produced by the alkylation of naphthalene with an olefin or other alkylating agent possessing at least 6 carbon atoms, usually 12 to 20 carbon atoms, in the presence of an alkylation catalyst comprising a zeolite having rare earths associated with less than 50 % of the exchangeable sites of the zeolite. The zeolite is usually a large pore size zeolite such as zeolite USY. The partial exchange with rare earths increases the selectivity of the catalyst for the production of long chain mono-alkyl substituted naphthalenes in preference to more highly substituted products.
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公开(公告)号：EP0523165B1
公开(公告)日：1995-11-29
申请号：EP91907921.0
申请日：1991-04-04
发明人： ASHJIAN, Henry , LE, Quang, Ngoc , LISSY, Daria, Nowakiwska , MARLER, David, Owen , SHIM, Joosup , WONG, Stephen, Sui, Fai Jurong Refinery
IPC分类号： C07C2/68
CPC分类号： C07C2/66 , C07C2529/08 , C07C2529/70 , C07C15/24
摘要： Long chain alkyl substituted naphthalenes are produced by the alkylation of naphthalene with an olefin or other alkylating agent possessing at least 6 carbon atoms, usually 12 to 20 carbon atoms, in the presence of an alkylation catalyst comprising a zeolite which contains cations having a radius of at least 2.5 Å. Cations of this size may be provided by hydrated cations such as hydrated ammonium, sodium or potassium cations or by organoammonium cations such as tetraalkylammonium cations. The presence of the bulky cations in the zeolite increases the selectivity of the catalyst for the production of long chain mono-alkyl substituted naphthalenes in preference to more highly substituted products. The zeolite may be treated to reduce its acid activity.
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9.发明公开LUBRICANT PRODUCTION BY HYDROISOMERIZATION OF SOLVENT EXTRACTED FEEDSTOCKS 失效润滑剂PRODUCTION BY溶剂-ONE SET材料的加氢异构化。
公开(公告)号：EP0675938A1
公开(公告)日：1995-10-11
申请号：EP94904075.0
申请日：1993-12-10
CPC分类号： C10G67/0409 , C10G2400/10
摘要： Hydrocarbon lubricants having a high viscosity index (V.I.) and low pour point are produced by hydroisomerizing, over zeolite beta, a waxy lube feed such as a waxy vacuum gas oil whose aromatic components are removed by extraction, e.g. with furfural. The zeolite beta catalyst comprises noble metal, e.g., Pt, and a low acidity zeolite beta, e.g., framework boron-containing zeolite beta.
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公开(公告)号：EP0523165A1
公开(公告)日：1993-01-20
申请号：EP91907921.0
申请日：1991-04-04
发明人： ASHJIAN, Henry , LE, Quang, Ngoc , LISSY, Daria, Nowakiwska , MARLER, David, Owen , SHIM, Joosup , WONG, Stephen, Sui, Fai Jurong Refinery
CPC分类号： C07C2/66 , C07C2529/08 , C07C2529/70 , C07C15/24
摘要： Des naphtalènes à substitution d'alkyle à chaîne longue sont produits par alkylation de naphtalène avec une oléfine ou un autre agent alkylant ayant au moins 6 atomes de carbone, en général 12 à 20 atomes de carbone, en présence d'un catalyseur d'alkylation comprenant une zéolite qui contient des cations d'un rayon moyen d'au moins 2,5 Å. Des cations de cette dimension peuvent être fournis par des cations hydratés tels que les cations d'ammonium, de sodium ou de potassium hydratés ou par des cations d'organoammonium, tels que les cations de tétraakylammonium. La présence des gros cations dans la zéolite accroît la sélectivité du catalyseur pour la production de naphtalènes à substitution de mono-alkyle à chaîne longue de préférence à des produits de substitution plus élévée. On peut traiter la zéolite pour réduire son activité acide.
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