ZA9410399B - Process for isomerizing linear olefins to isoolefins - Google Patents

Process for isomerizing linear olefins to isoolefins

Info

Publication number
ZA9410399B
ZA9410399B ZA9410399A ZA9410399A ZA9410399B ZA 9410399 B ZA9410399 B ZA 9410399B ZA 9410399 A ZA9410399 A ZA 9410399A ZA 9410399 A ZA9410399 A ZA 9410399A ZA 9410399 B ZA9410399 B ZA 9410399B
Authority
ZA
South Africa
Prior art keywords
catalyst
coke
temperature
isomerizing
linear olefin
Prior art date
Application number
ZA9410399A
Other languages
English (en)
Inventor
Brendan Dermot Murray
Bruce Herman Charles Winquist
Donald Henry Powers
Jon Barin Wise
Richard Brian Halsey
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 ZA9410399B publication Critical patent/ZA9410399B/xx

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)
ZA9410399A 1993-12-29 1994-12-29 Process for isomerizing linear olefins to isoolefins ZA9410399B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ZA9410399B true ZA9410399B (en) 1995-09-11

Family

ID=22638463

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9410399A ZA9410399B (en) 1993-12-29 1994-12-29 Process for isomerizing linear olefins to isoolefins

Country Status (19)

Country Link
US (1) US5648585A (xx)
EP (1) EP0737176B1 (xx)
JP (1) JP3935202B2 (xx)
KR (1) KR100350180B1 (xx)
CN (2) CN1046929C (xx)
AT (1) ATE182870T1 (xx)
AU (1) AU697265B2 (xx)
BR (1) BR9408464A (xx)
CA (1) CA2180276C (xx)
DE (1) DE69419941T2 (xx)
ES (1) ES2137489T3 (xx)
FI (1) FI115969B (xx)
MY (1) MY111811A (xx)
NO (2) NO313742B1 (xx)
RU (1) RU2140410C1 (xx)
SG (1) SG52393A1 (xx)
TW (1) TW267998B (xx)
WO (1) WO1995018084A1 (xx)
ZA (1) ZA9410399B (xx)

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Also Published As

Publication number Publication date
CA2180276A1 (en) 1995-07-06
FI962683A0 (fi) 1996-06-28
EP0737176A1 (en) 1996-10-16
NO962770L (no) 1996-06-28
CN1145529C (zh) 2004-04-14
RU2140410C1 (ru) 1999-10-27
WO1995018084A1 (en) 1995-07-06
US5648585A (en) 1997-07-15
KR100350180B1 (ko) 2002-12-06
EP0737176B1 (en) 1999-08-04
NO962770D0 (no) 1996-06-28
DE69419941T2 (de) 2000-04-20
TW267998B (xx) 1996-01-11
AU697265B2 (en) 1998-10-01
ATE182870T1 (de) 1999-08-15
JP3935202B2 (ja) 2007-06-20
DE69419941D1 (de) 1999-09-09
FI115969B (fi) 2005-08-31
BR9408464A (pt) 1997-08-26
CA2180276C (en) 2006-02-21
NO20024215D0 (no) 2002-09-04
MY111811A (en) 2001-01-31
NO332081B1 (no) 2012-06-18
FI962683A (fi) 1996-08-28
NO313742B1 (no) 2002-11-25
ES2137489T3 (es) 1999-12-16
AU1407095A (en) 1995-07-17
NO20024215L (no) 1996-06-28
CN1046929C (zh) 1999-12-01
CN1236671A (zh) 1999-12-01
CN1143356A (zh) 1997-02-19
SG52393A1 (en) 1998-09-28
JPH09509406A (ja) 1997-09-22

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