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1. 发明专利

JPH09108572A HYDROCRACKING CATALYST 失效
公开(公告)号：JPH09108572A
公开(公告)日：1997-04-28
申请号：JP29628995
申请日：1995-10-19
申请人： CATALYSTS & CHEM IND CO
发明人： NISHIMURA YOICHI , KURODA RYUZO , MASUDA KOJI
IPC分类号： B01J29/08 , B01J29/16 , C10G47/20
摘要： PROBLEM TO BE SOLVED: To obtain a catalyst which has high decomposition activity and gives a high intermediate fraction yield by using a catalyst having specified values of the residual ratio, etc. of a tetradentate aluminum atom which forms zeolite in a hydrocracking catalyst in which active metal components are supported on a carrier containing faujasite type zeolite. SOLUTION: A hydrocracking catalyst which is used in a hydrocracking process for converting heavy oil into light oil which is preferable in view of environment is prepared by a method in which active metal components are supported on a carrier comprising faujasite type zeolite and porous inorganic oxide. In this process, faujasite type zeolite which has a Na2 O content of 0.5-wt.% or less and meets formulas I and II is used. In the formulas, (R Al) is the residual ratio (%) of a four-coordination aluminum atom, (Na2 ) is a Na2 O content (wt.%) of zeolite, (N Al-1) and (N Al-2) are the number of tetradentate aluminum atoms in a unit lattice of zeolite in a starting raw material and the alkali-treated raw material, respectively.

2. 发明专利

JPH0938499A CATALYTICALLY CRACKING CATALYST 失效
公开(公告)号：JPH0938499A
公开(公告)日：1997-02-10
申请号：JP21262395
申请日：1995-07-28
申请人： CATALYSTS & CHEM IND CO
发明人： NISHIMURA YOICHI , KURODA RYUZO , MASUDA KOJI
IPC分类号： B01J29/08 , C10G47/16
摘要： PROBLEM TO BE SOLVED: To obtain a catalytically cracking catalyst having high activity and high selectivity by thoroughly removing the alkali in Na-Y type zeolite and regulating the residual rate of four-coordination Al atoms forming the skeleton of the zeolite to a specified value or below. SOLUTION: This catalytically cracking catalyst having high activity and high selectivity is made of faujasite type zeolite having

4. 发明专利

JPS63302952A CATALYST FOR CONVERSION OF HYDROCARBON 失效
公开(公告)号：JPS63302952A
公开(公告)日：1988-12-09
申请号：JP14043287
申请日：1987-06-03
申请人： CATALYSTS & CHEM IND CO , KATSURA SANGYO KK
发明人： KINO KATSUHIRO , HIMENO KATSUJI , AZUMA HIDEHIRO , NISHIMURA YOICHI , OOMIWA OSAHISA
IPC分类号： B01J31/02 , C10G45/04 , C10G45/08 , C10G47/12 , C10G47/16
摘要： PURPOSE:To shorten the time required for initiating a reaction of a hydrocarbon converting catalyst by depositing an active metal component and an organosulfur compd. having >=100 deg.C b.p. and >=one active mercapto group in a molecule to an inactive heat resistant carrier. CONSTITUTION:After depositing a metal salt which functions as active seed by means of impregnation or kneading, etc. to an inactive heat resistant carrier, the carrier is dried and molded, and a metal oxide is deposited by calcining the molded carrier. Then, at least one kind of organosulfur compd. having >=100 deg.C b.p. and >=one active mercapto group in one molecule is deposited by spraying or impregnation to the carrier to obtain thus a hydrocarbon converting catalyst. Examples for said organosulfur compd. are octyl mercaptan, dodecyl mercaptan, diethylenether dithiol, isooctyl thioglycolate, etc.

6. 发明专利

JPH0674132B2 失效
公开(公告)号：JPH0674132B2
公开(公告)日：1994-09-21
申请号：JP5582386
申请日：1986-03-12
申请人： CATALYSTS & CHEM IND CO
发明人： NAKAMOTO HIROMI , MASUDA TATSUO , OOHAMA KOICHI , KINO KATSUHIRO , OGATA MASAMITSU , NISHIMURA YOICHI
IPC分类号： C01B39/06 , C01B39/20 , C01B33/34

8. 发明专利

JPS6411138A PRODUCTION OF FOAMED ARTICLE OF POLYMER 失效
公开(公告)号：JPS6411138A
公开(公告)日：1989-01-13
申请号：JP16665287
申请日：1987-07-03
申请人： CATALYSTS & CHEM IND CO
发明人： KINO KATSUHIRO , NISHIMURA YOICHI
IPC分类号： C08J9/06 , C08J9/12
摘要： PURPOSE:To produce a foamed article of a polymer having light weight and excellent mechanical strength, water-resistance, etc., by compounding a synthetic polymer and a hardener with an inorganic oxide and/or inorganic hydroxide as a substance playing the role of an inorganic filler and a foaming agent. CONSTITUTION:The objective foamed article can be produced by compounding (A) 100pts.wt. of a synthetic polymer (e.g. epoxy polymer or phenolic polymer) with (B) 0.4-33pts.wt. of a hardener (e.g. aliphatic diamine, etc., when the component A is epoxy polymer), (C) 5-80pts.wt. of an inorganic oxide and/or inorganic hydroxide, preferably one or more materials selected from alumina, silica, silica-alumina, montmorillonite and aluminum hydroxide and, as necessary, (D) a cure accelerator at a weight ratio (D/B) of 2-40, vigorously agitating the mixture at room temperature and pouring the mixture into a mold.

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