DK0750601T3 - Fremgangsmåde til forenkling af regenereringen af en zeolitbaseret katalysator, der anvendes i en acyleringsreaktion, samt - Google Patents

Fremgangsmåde til forenkling af regenereringen af en zeolitbaseret katalysator, der anvendes i en acyleringsreaktion, samt

Info

Publication number
DK0750601T3
DK0750601T3 DK96901385T DK96901385T DK0750601T3 DK 0750601 T3 DK0750601 T3 DK 0750601T3 DK 96901385 T DK96901385 T DK 96901385T DK 96901385 T DK96901385 T DK 96901385T DK 0750601 T3 DK0750601 T3 DK 0750601T3
Authority
DK
Denmark
Prior art keywords
regeneration
acylation reaction
catalyst used
zeolite
simplifying
Prior art date
Application number
DK96901385T
Other languages
English (en)
Inventor
Michel Spagnol
Laurent Gilbert
Govic Anne-Marie Le
Original Assignee
Rhodia Chimie Sa
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 Rhodia Chimie Sa filed Critical Rhodia Chimie Sa
Application granted granted Critical
Publication of DK0750601T3 publication Critical patent/DK0750601T3/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
    • C07C45/46—Friedel-Crafts reactions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/90—Regeneration or reactivation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
DK96901385T 1995-01-13 1996-01-12 Fremgangsmåde til forenkling af regenereringen af en zeolitbaseret katalysator, der anvendes i en acyleringsreaktion, samt DK0750601T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9500346A FR2729388B1 (fr) 1995-01-13 1995-01-13 Procede d'acylation d'ethers aromatiques
PCT/FR1996/000054 WO1996021637A1 (fr) 1995-01-13 1996-01-12 Procede facilitant la regeneration d'un catalyseur a base d'une zeolithe mis en oeuvre dans une reaction d'acylation, catalyseur et utilisation

Publications (1)

Publication Number Publication Date
DK0750601T3 true DK0750601T3 (da) 2000-11-13

Family

ID=9475108

Family Applications (1)

Application Number Title Priority Date Filing Date
DK96901385T DK0750601T3 (da) 1995-01-13 1996-01-12 Fremgangsmåde til forenkling af regenereringen af en zeolitbaseret katalysator, der anvendes i en acyleringsreaktion, samt

Country Status (8)

Country Link
EP (1) EP0750601B1 (da)
JP (1) JPH09511686A (da)
AT (1) ATE195712T1 (da)
DE (1) DE69609906T2 (da)
DK (1) DK0750601T3 (da)
ES (1) ES2149447T3 (da)
FR (1) FR2729388B1 (da)
WO (1) WO1996021637A1 (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2750132B1 (fr) 1996-06-20 1998-08-14 Rhone Poulenc Chimie Procede d'acylation d'un ether ou thioether aromatique
JP5785045B2 (ja) * 2011-10-06 2015-09-24 エヌ・イーケムキャット株式会社 選択的脱ベンジル化方法およびこれに用いる選択水素化触媒

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2033562A5 (da) * 1969-02-27 1970-12-04 Rhone Poulenc Sa
US4960943A (en) * 1988-03-19 1990-10-02 Bayer Aktiengesellschaft Process for the preparation of phenylketones etherified in the 4-position

Also Published As

Publication number Publication date
ATE195712T1 (de) 2000-09-15
FR2729388A1 (fr) 1996-07-19
JPH09511686A (ja) 1997-11-25
DE69609906T2 (de) 2001-03-22
WO1996021637A1 (fr) 1996-07-18
ES2149447T3 (es) 2000-11-01
DE69609906D1 (de) 2000-09-28
EP0750601B1 (fr) 2000-08-23
EP0750601A1 (fr) 1997-01-02
FR2729388B1 (fr) 1997-07-04

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