DE3363337D1 - Crystalline silicate catalysts with deactivated external surface, and process for its deactivation - Google Patents

Crystalline silicate catalysts with deactivated external surface, and process for its deactivation

Info

Publication number
DE3363337D1
DE3363337D1 DE8383200221T DE3363337T DE3363337D1 DE 3363337 D1 DE3363337 D1 DE 3363337D1 DE 8383200221 T DE8383200221 T DE 8383200221T DE 3363337 T DE3363337 T DE 3363337T DE 3363337 D1 DE3363337 D1 DE 3363337D1
Authority
DE
Germany
Prior art keywords
deactivation
external surface
crystalline silicate
silicate catalysts
deactivated
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8383200221T
Other languages
English (en)
Inventor
Petrus Mathias Gerardu Frenken
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Stamicarbon BV
Original Assignee
Stamicarbon BV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Stamicarbon BV filed Critical Stamicarbon BV
Application granted granted Critical
Publication of DE3363337D1 publication Critical patent/DE3363337D1/de
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D201/00Preparation, separation, purification or stabilisation of unsubstituted lactams
    • C07D201/02Preparation of lactams
    • C07D201/04Preparation of lactams from or via oximes by Beckmann rearrangement
    • C07D201/06Preparation of lactams from or via oximes by Beckmann rearrangement from ketones by simultaneous oxime formation and rearrangement
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00Catalysts comprising molecular sieves
    • B01J29/04Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/40Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00Catalysts comprising molecular sieves
    • B01J29/86Borosilicates; Aluminoborosilicates
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/30Ion-exchange
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2529/00Catalysts comprising molecular sieves
    • C07C2529/04Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
    • C07C2529/06Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2529/00Catalysts comprising molecular sieves
    • C07C2529/86Borosilicates; Aluminoborosilicates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE8383200221T 1982-02-17 1983-02-12 Crystalline silicate catalysts with deactivated external surface, and process for its deactivation Expired DE3363337D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8200615 1982-02-17

Publications (1)

Publication Number Publication Date
DE3363337D1 true DE3363337D1 (en) 1986-06-12

Family

ID=19839272

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383200221T Expired DE3363337D1 (en) 1982-02-17 1983-02-12 Crystalline silicate catalysts with deactivated external surface, and process for its deactivation

Country Status (5)

Country Link
US (1) US4472516A (de)
EP (1) EP0086543B1 (de)
JP (1) JPS58202048A (de)
CA (1) CA1190203A (de)
DE (1) DE3363337D1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8400717A (nl) 1984-03-06 1985-10-01 Stamicarbon Werkwijze voor het bereiden van cyanamide.
US4550091A (en) * 1984-06-25 1985-10-29 Standard Oil Company (Indiana) Non-aqueous exchange of acidic sites on molecular sieves
GB8420205D0 (en) * 1984-08-09 1984-09-12 British Petroleum Co Plc Selective dealumination of zeolites
JPH0794428B2 (ja) * 1985-08-28 1995-10-11 住友化学工業株式会社 ε−カプロラクタムの製造方法
JPS62281856A (ja) * 1986-02-27 1987-12-07 Sumitomo Chem Co Ltd ε−カプロラクタムの製造法
JPS6354358A (ja) * 1986-04-21 1988-03-08 Sumitomo Chem Co Ltd ε−カプロラクタムの製法
US5003122A (en) * 1988-10-05 1991-03-26 Catalytica, Inc. Process for selective diisopropylation of naphthyl compounds using shape selective acidic crystalline molecular sieve catalysts
NL8901893A (nl) * 1989-07-21 1991-02-18 Veg Gasinstituut Nv Katalysator voor de selectieve oxidatie van zwavelverbindingen tot elementaire zwavel, werkwijze voor de bereiding van een dergelijke katalysator en werkwijze voor de selectieve oxidatie van zwavelverbindingen tot elementaire zwavel.
DE4001805A1 (de) * 1990-01-23 1991-07-25 Sueddeutsche Kalkstickstoff Verfahren zur herstellung von cyanamid
DE19821700A1 (de) * 1998-05-14 1999-11-18 Degussa Verfahren zur Herstellung von epsilon-Caprolactam
KR100284936B1 (ko) * 1998-12-31 2001-04-02 김충섭 촉매 활성 귀금속 담지 제올라이트계 탈질 촉매의 제조 방법
DE102008060340A1 (de) 2008-12-03 2010-06-10 Wolfgang F. Prof. Dr. Hölderich Herstellung von Lactamen und Carbonsäureamide durch Beckmann-Umlagerung von Oximen in Gegenwart von Nb-Katalysatoren
DE102015005238A1 (de) 2015-04-24 2016-10-27 Wolfgang Hölderich Herstellung von Lactamen durch Beckmann-Umlagerung von Oximen

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3404192A (en) * 1962-03-07 1968-10-01 Sinclair Research Inc Process for selective hydrogenation of olefins with deactivated zeolite catalyst
US3702886A (en) * 1969-10-10 1972-11-14 Mobil Oil Corp Crystalline zeolite zsm-5 and method of preparing the same
US3806466A (en) * 1970-07-10 1974-04-23 Johnson Matthey Co Ltd Carbon molecular sieve catalyst
DD111091A1 (de) * 1973-10-10 1975-01-20
US4002697A (en) * 1973-12-03 1977-01-11 Mobil Oil Corporation Selective production of para-xylene
US4100215A (en) * 1974-09-25 1978-07-11 Mobil Oil Corporation Selective production of para-xylene
GB2019394B (en) * 1978-04-21 1982-09-02 Ici Ltd Manufacture of amines
EP0005315B1 (de) * 1978-05-08 1981-12-02 Imperial Chemical Industries Plc Herstellung von Xylolkohlenwasserstoffen
NL7811732A (nl) * 1978-11-30 1980-06-03 Stamicarbon Werkwijze voor de omzetting van dimethylether.
US4231899A (en) * 1979-01-22 1980-11-04 Mobil Oil Corporation Method of producing a steam stable aluminosilicate zeolite catalyst
US4273753A (en) * 1979-09-10 1981-06-16 Mobil Oil Corporation De-aluminization of aluminosilicates

Also Published As

Publication number Publication date
US4472516A (en) 1984-09-18
EP0086543B1 (de) 1986-05-07
EP0086543A1 (de) 1983-08-24
CA1190203A (en) 1985-07-09
JPS58202048A (ja) 1983-11-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee