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Patent Agency Ranking
公开(公告)号：US3917543A
公开(公告)日：1975-11-04
申请号：US22693272
申请日：1972-02-16
Applicant: UNION CARBIDE CORP
Inventor： BOLTON ANTHONY P , BEST DONALD F , SHAW HERBERT C
CPC classification number: B01J29/166 , B01J20/186 , C10G47/20
Abstract: Zeolite-based hydrocracking catalysts having a low residual sodium content achieved by ammonium cation exchange are loaded with a hydrogenation agent comprising a mixture of a Group VIII non-noble metal and a Group VI-B metal by a process which avoids to a high degree loss of effective catalytic surface area. The use of an ammonium ion exchange medium having a pH value within critical limits for the second of two necessary cation exchange procedures is an essential feature of the process.
Abstract translation: 通过铵阳离子交换获得的具有低残留钠含量的沸石类加氢裂化催化剂通过避免高度损失的方法装载包含VIII族非贵金属和VI-B族金属混合物的氢化剂 的有效催化表面积。 使用在两个必需的阳离子交换程序中的第二个中具有临界极限范围内的pH值的铵离子交换介质是该方法的基本特征。
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公开(公告)号：US3450644A
公开(公告)日：1969-06-17
申请号：US3450644D
申请日：1966-11-15
Applicant: UNION CARBIDE CORP
Inventor： LANEWALA MOHAMMED ALI , BOLTON ANTHONY P , PICKERT PAUL E
CPC classification number: C07C5/2708 , B01J20/3408 , B01J29/08 , B01J29/90 , C07C5/226 , C07C5/2791 , C07C2529/08 , Y02P20/584 , C07C9/18
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公开(公告)号：US3397137A
公开(公告)日：1968-08-13
申请号：US63865567
申请日：1967-05-15
Applicant: UNION CARBIDE CORP
Inventor： PICKERT PAUL E , BOLTON ANTHONY P
IPC: B01J29/08 , B01J29/12 , C10G35/095
CPC classification number: B01J29/08 , B01J29/082 , B01J29/123 , C10G35/095
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公开(公告)号：US3549557A
公开(公告)日：1970-12-22
申请号：US3549557D
申请日：1968-06-26
Applicant: UNION CARBIDE CORP
Inventor： BOLTON ANTHONY P , PICKERT PAUL E
CPC classification number: C07C2/58 , B01J29/088 , B01J29/146 , B01J29/166 , C07C2529/06
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公开(公告)号：US3525775A
公开(公告)日：1970-08-25
申请号：US3525775D
申请日：1968-03-29
Applicant: UNION CARBIDE CORP
Inventor： BOLTON ANTHONY P , LANEWALA MOHAMMED A , DONLEY SAMUEL W
CPC classification number: B01J29/088 , B01J29/084 , B01J29/087 , C07C5/2737 , Y02P20/52 , C07C15/08
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