DE69419941D1 - Verfahren zur isomerisierung von linearen olefinen zu isoolefinen - Google Patents

Verfahren zur isomerisierung von linearen olefinen zu isoolefinen

Info

Publication number
DE69419941D1
DE69419941D1 DE69419941T DE69419941T DE69419941D1 DE 69419941 D1 DE69419941 D1 DE 69419941D1 DE 69419941 T DE69419941 T DE 69419941T DE 69419941 T DE69419941 T DE 69419941T DE 69419941 D1 DE69419941 D1 DE 69419941D1
Authority
DE
Germany
Prior art keywords
catalyst
coke
temperature
isomerizing
linear olefin
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 - Lifetime
Application number
DE69419941T
Other languages
English (en)
Other versions
DE69419941T2 (de
Inventor
Brendan Murray
Bruce Winquist
Donald Powers
Jon Wise
Richard Halsey
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.)
Shell USA Inc
Original Assignee
Shell Oil Co
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 Shell Oil Co filed Critical Shell Oil Co
Publication of DE69419941D1 publication Critical patent/DE69419941D1/de
Application granted granted Critical
Publication of DE69419941T2 publication Critical patent/DE69419941T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/73—Polysaccharides
    • A61K8/736—Chitin; Chitosan; Derivatives thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P17/00—Drugs for dermatological disorders
    • A61P17/02—Drugs for dermatological disorders for treating wounds, ulcers, burns, scars, keloids, or the like
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
    • C07C5/27—Rearrangement of carbon atoms in the hydrocarbon skeleton
    • C07C5/2767—Changing the number of side-chains
    • C07C5/277—Catalytic processes
    • C07C5/2775—Catalytic processes with crystalline alumino-silicates, e.g. molecular sieves
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
    • C08B37/0024—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid beta-D-Glucans; (beta-1,3)-D-Glucans, e.g. paramylon, coriolan, sclerotan, pachyman, callose, scleroglucan, schizophyllan, laminaran, lentinan or curdlan; (beta-1,6)-D-Glucans, e.g. pustulan; (beta-1,4)-D-Glucans; (beta-1,3)(beta-1,4)-D-Glucans, e.g. lichenan; Derivatives thereof
    • C08B37/0027—2-Acetamido-2-deoxy-beta-glucans; Derivatives thereof
    • C08B37/003—Chitin, i.e. 2-acetamido-2-deoxy-(beta-1,4)-D-glucan or N-acetyl-beta-1,4-D-glucosamine; Chitosan, i.e. deacetylated product of chitin or (beta-1,4)-D-glucosamine; Derivatives thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/54—Polymers characterized by specific structures/properties
    • A61K2800/542—Polymers characterized by specific structures/properties characterized by the charge
    • A61K2800/5426—Polymers characterized by specific structures/properties characterized by the charge cationic
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • A61Q19/08—Anti-ageing preparations
    • 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)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Materials Engineering (AREA)
  • Dermatology (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Epidemiology (AREA)
  • Birds (AREA)
  • Polymers & Plastics (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE69419941T 1993-12-29 1994-12-23 Verfahren zur isomerisierung von linearen olefinen zu isoolefinen Expired - Lifetime DE69419941T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/175,010 US5648585A (en) 1993-12-29 1993-12-29 Process for isomerizing linear olefins to isoolefins
PCT/US1994/014863 WO1995018084A1 (en) 1993-12-29 1994-12-23 Process for isomerizing linear olefins to isoolefins

Publications (2)

Publication Number Publication Date
DE69419941D1 true DE69419941D1 (de) 1999-09-09
DE69419941T2 DE69419941T2 (de) 2000-04-20

Family

ID=22638463

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69419941T Expired - Lifetime DE69419941T2 (de) 1993-12-29 1994-12-23 Verfahren zur isomerisierung von linearen olefinen zu isoolefinen

Country Status (19)

Country Link
US (1) US5648585A (de)
EP (1) EP0737176B1 (de)
JP (1) JP3935202B2 (de)
KR (1) KR100350180B1 (de)
CN (2) CN1145529C (de)
AT (1) ATE182870T1 (de)
AU (1) AU697265B2 (de)
BR (1) BR9408464A (de)
CA (1) CA2180276C (de)
DE (1) DE69419941T2 (de)
ES (1) ES2137489T3 (de)
FI (1) FI115969B (de)
MY (1) MY111811A (de)
NO (2) NO313742B1 (de)
RU (1) RU2140410C1 (de)
SG (1) SG52393A1 (de)
TW (1) TW267998B (de)
WO (1) WO1995018084A1 (de)
ZA (1) ZA9410399B (de)

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Also Published As

Publication number Publication date
CN1046929C (zh) 1999-12-01
AU1407095A (en) 1995-07-17
CA2180276C (en) 2006-02-21
NO962770L (no) 1996-06-28
NO332081B1 (no) 2012-06-18
WO1995018084A1 (en) 1995-07-06
TW267998B (de) 1996-01-11
ATE182870T1 (de) 1999-08-15
CA2180276A1 (en) 1995-07-06
NO313742B1 (no) 2002-11-25
CN1236671A (zh) 1999-12-01
KR100350180B1 (ko) 2002-12-06
DE69419941T2 (de) 2000-04-20
EP0737176B1 (de) 1999-08-04
FI962683A0 (fi) 1996-06-28
NO20024215D0 (no) 2002-09-04
EP0737176A1 (de) 1996-10-16
NO20024215L (no) 1996-06-28
CN1145529C (zh) 2004-04-14
FI115969B (fi) 2005-08-31
NO962770D0 (no) 1996-06-28
FI962683A (fi) 1996-08-28
BR9408464A (pt) 1997-08-26
JPH09509406A (ja) 1997-09-22
JP3935202B2 (ja) 2007-06-20
SG52393A1 (en) 1998-09-28
MY111811A (en) 2001-01-31
AU697265B2 (en) 1998-10-01
US5648585A (en) 1997-07-15
CN1143356A (zh) 1997-02-19
RU2140410C1 (ru) 1999-10-27
ES2137489T3 (es) 1999-12-16
ZA9410399B (en) 1995-09-11

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