FR2279699A1 - Procede de preparation d'isoprene - Google Patents

Procede de preparation d'isoprene

Info

Publication number
FR2279699A1
FR2279699A1 FR7522561A FR7522561A FR2279699A1 FR 2279699 A1 FR2279699 A1 FR 2279699A1 FR 7522561 A FR7522561 A FR 7522561A FR 7522561 A FR7522561 A FR 7522561A FR 2279699 A1 FR2279699 A1 FR 2279699A1
Authority
FR
France
Prior art keywords
preparation process
isoprene
isoprene preparation
preparation
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.)
Granted
Application number
FR7522561A
Other languages
English (en)
French (fr)
Other versions
FR2279699B1 (OSRAM
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
Publication of FR2279699A1 publication Critical patent/FR2279699A1/fr
Application granted granted Critical
Publication of FR2279699B1 publication Critical patent/FR2279699B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/28—Phosphorising
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/72—Copper
    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/14—Phosphorus; Compounds thereof
    • B01J27/16—Phosphorus; Compounds thereof containing oxygen, i.e. acids, anhydrides and their derivates with N, S, B or halogens without carriers or on carriers based on C, Si, Al or Zr; also salts of Si, Al and Zr
    • B01J27/18—Phosphorus; Compounds thereof containing oxygen, i.e. acids, anhydrides and their derivates with N, S, B or halogens without carriers or on carriers based on C, Si, Al or Zr; also salts of Si, Al and Zr with metals other than Al or Zr
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/86—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon
    • C07C2/862—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon the non-hydrocarbon contains only oxygen as hetero-atoms
    • C07C2/867—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon the non-hydrocarbon contains only oxygen as hetero-atoms the non-hydrocarbon is an aldehyde or a ketone
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • C07C2521/08—Silica
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • C07C2527/14—Phosphorus; Compounds thereof
    • C07C2527/16—Phosphorus; Compounds thereof containing oxygen
    • C07C2527/167—Phosphates or other compounds comprising the anion (PnO3n+1)(n+2)-

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
FR7522561A 1974-07-22 1975-07-18 Procede de preparation d'isoprene Granted FR2279699A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7409855A NL7409855A (nl) 1974-07-22 1974-07-22 Werkwijze voor de bereiding van isopreen.

Publications (2)

Publication Number Publication Date
FR2279699A1 true FR2279699A1 (fr) 1976-02-20
FR2279699B1 FR2279699B1 (OSRAM) 1979-01-19

Family

ID=19821797

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7522561A Granted FR2279699A1 (fr) 1974-07-22 1975-07-18 Procede de preparation d'isoprene

Country Status (7)

Country Link
US (1) US4014952A (OSRAM)
JP (1) JPS5134103A (OSRAM)
DE (1) DE2532755A1 (OSRAM)
FR (1) FR2279699A1 (OSRAM)
GB (1) GB1466045A (OSRAM)
IT (1) IT1036928B (OSRAM)
NL (1) NL7409855A (OSRAM)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2307552B1 (en) * 2008-06-30 2022-10-26 The Goodyear Tire & Rubber Company Polymers of isoprene from renewable resources
TW201120213A (en) * 2009-06-17 2011-06-16 Danisco Us Inc Polymerization of isoprene from renewable resources
CA2783976A1 (en) 2009-12-18 2011-06-23 Danisco Us Inc. Purification of isoprene from renewable resources
RU2421441C1 (ru) * 2010-02-26 2011-06-20 Общество с ограниченной ответственностью "УНИСИТ" (ООО "УНИСИТ") Одностадийный способ получения изопрена
RU2446138C1 (ru) * 2010-12-30 2012-03-27 Общество с ограниченной ответственностью "УНИСИТ" (ООО "УНИСИТ") Способ получения изопрена
RU2447049C1 (ru) * 2010-12-30 2012-04-10 Общество с ограниченной ответственностью "УНИСИТ" (ООО "УНИСИТ") Способ переработки полупродуктов синтеза изопрена

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA937589A (en) * 1969-10-09 1973-11-27 Takagi Kazumi Method for producing isoprene
JPS493492B1 (OSRAM) * 1970-02-04 1974-01-26

Also Published As

Publication number Publication date
GB1466045A (en) 1977-03-02
FR2279699B1 (OSRAM) 1979-01-19
US4014952A (en) 1977-03-29
NL7409855A (nl) 1976-01-26
DE2532755A1 (de) 1976-02-12
IT1036928B (it) 1979-10-30
JPS5134103A (en) 1976-03-23

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Legal Events

Date Code Title Description
ST Notification of lapse