YU41439B - Process for obtaining tertiary olefines - Google Patents

Process for obtaining tertiary olefines

Info

Publication number
YU41439B
YU41439B YU1419/79A YU141979A YU41439B YU 41439 B YU41439 B YU 41439B YU 1419/79 A YU1419/79 A YU 1419/79A YU 141979 A YU141979 A YU 141979A YU 41439 B YU41439 B YU 41439B
Authority
YU
Yugoslavia
Prior art keywords
obtaining tertiary
tertiary olefines
olefines
obtaining
tertiary
Prior art date
Application number
YU1419/79A
Other languages
English (en)
Other versions
YU141979A (en
Inventor
G Manara
V Fattore
M Taramasso
B Notari
Original Assignee
Snam Progetti
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 Snam Progetti filed Critical Snam Progetti
Publication of YU141979A publication Critical patent/YU141979A/xx
Publication of YU41439B publication Critical patent/YU41439B/xx

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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/08—Silica
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B01J35/615—100-500 m2/g
    • 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

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)
  • Steroid Compounds (AREA)
YU1419/79A 1978-06-22 1979-06-15 Process for obtaining tertiary olefines YU41439B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT24845/78A IT1096758B (it) 1978-06-22 1978-06-22 Processo per la preparazione di olefine terziarie

Publications (2)

Publication Number Publication Date
YU141979A YU141979A (en) 1982-10-31
YU41439B true YU41439B (en) 1987-06-30

Family

ID=11214911

Family Applications (1)

Application Number Title Priority Date Filing Date
YU1419/79A YU41439B (en) 1978-06-22 1979-06-15 Process for obtaining tertiary olefines

Country Status (38)

Country Link
US (1) US4254296A (fr)
JP (1) JPS552695A (fr)
AR (1) AR230827A1 (fr)
AT (1) AT371795B (fr)
AU (1) AU526262B2 (fr)
BE (1) BE877166A (fr)
BR (1) BR7904019A (fr)
CA (1) CA1117986A (fr)
CH (1) CH643222A5 (fr)
CS (1) CS223964B2 (fr)
DD (1) DD144404A5 (fr)
DE (1) DE2924869C2 (fr)
DK (1) DK240279A (fr)
EG (1) EG14412A (fr)
ES (1) ES481858A1 (fr)
FR (1) FR2429195A1 (fr)
GB (1) GB2025454B (fr)
GR (1) GR66508B (fr)
HU (1) HU185777B (fr)
IE (1) IE48354B1 (fr)
IL (1) IL57581A (fr)
IN (1) IN151368B (fr)
IT (1) IT1096758B (fr)
LU (1) LU81414A1 (fr)
MW (1) MW1779A1 (fr)
MX (1) MX151777A (fr)
NL (1) NL7904912A (fr)
NO (1) NO151195C (fr)
PH (1) PH15933A (fr)
PL (1) PL119866B1 (fr)
PT (1) PT69800A (fr)
RO (1) RO78443A (fr)
SE (1) SE444169B (fr)
SU (1) SU1181533A3 (fr)
TR (1) TR20305A (fr)
YU (1) YU41439B (fr)
ZA (1) ZA792880B (fr)
ZM (1) ZM5479A1 (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5728012A (en) * 1980-07-25 1982-02-15 Mitsubishi Gas Chem Co Inc Preparation of tertiary olefin
US4398051A (en) * 1980-10-28 1983-08-09 Sumitomo Chemical Company, Limited Production of tertiary olefins
FR2492809A1 (fr) * 1980-10-29 1982-04-30 Inst Francais Du Petrole Procede d'obtention d'une olefine par decomposition de l'ether correspondant
JPS5785323A (en) * 1980-11-17 1982-05-28 Sumitomo Chem Co Ltd Preparation of tertiary olefin
JPS57209233A (en) * 1981-06-19 1982-12-22 Sumitomo Chem Co Ltd Decomposing method of methyl-tert-butyl ether
DK84884A (da) * 1983-03-07 1984-09-08 Res Ass Petroleum Alternat Dev Krystallinsk aluminiumsilicat og fremgangsmaade til fremstilling deraf
FR2565504B1 (fr) * 1984-06-07 1986-08-29 Inst Francais Du Petrole Procede de fabrication d'un catalyseur d'hydrocraquage de fractions petrolieres lourdes
IT1188179B (it) * 1985-07-05 1988-01-07 Snam Progetti Procedimento per produrre olefine terziarie mediante decomposizione di alchil-ter-alchil-eteri
DE3610704A1 (de) * 1986-03-29 1987-10-08 Erdoelchemie Gmbh Verfahren zur herstellung von tert.-olefinen
US5118871A (en) * 1988-11-22 1992-06-02 Exxon Chemical Patents Inc Minimizing deactivation of ether synthesis catalyst
FR2660651B1 (fr) * 1990-04-09 1994-02-11 Institut Francais Petrole Procede d'obtention d'au moins une olefine tertiaire par decomposition de l'ether correspondant.
DE19847161A1 (de) * 1998-10-14 2000-04-20 Degussa Mittels Aerosol dotiertes pyrogen hergestelltes Siliciumdioxid
JP4649783B2 (ja) 2001-06-21 2011-03-16 住友化学株式会社 イソブチレン及びメタノールの製造方法
US7655826B2 (en) * 2005-04-12 2010-02-02 Exxonmobil Chemical Patents Inc. Method for decomposition of ethers
DE102006040432A1 (de) * 2006-08-29 2008-03-20 Oxeno Olefinchemie Gmbh Katalysator und Verfahren zur Herstellung von Isoolefinen
DE102011005608A1 (de) 2011-03-16 2012-09-20 Evonik Oxeno Gmbh Mischoxidzusammensetzungen und Verfahren zur Herstellung von Isoolefinen
EP2500090B1 (fr) 2011-03-16 2016-07-13 Evonik Degussa GmbH Poudre d'oxyde de mélange silicium-aluminium
RU2691076C1 (ru) * 2018-07-03 2019-06-10 Общество с ограниченной ответственностью "Научно-производственное объединение ЕВРОХИМ" Способ получения изобутилена
CN117229112A (zh) * 2023-11-13 2023-12-15 山东寿光鲁清石化有限公司 一种甲基叔丁基醚裂解制备异丁烯的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3170000A (en) * 1962-10-24 1965-02-16 Sinclair Research Inc Tertiary olefin separation via etherification with small surface area catalysts
IT1017873B (it) * 1974-08-02 1977-08-10 Snam Progetti Processo per la preparazione di olefine terziarie
US4025576A (en) * 1975-04-08 1977-05-24 Mobil Oil Corporation Process for manufacturing olefins
US4072732A (en) * 1976-04-02 1978-02-07 Ethyl Corporation Conversion of methanol and dimethyl ether to C2 -C6 monoolefins using a partially hydrated zirconium sulfate catalyst
US4072733A (en) * 1976-04-02 1978-02-07 Ethyl Corporation Conversion of methanol and dimethyl ether
GR66589B (fr) * 1978-06-22 1981-03-30 Snam Progetti

Also Published As

Publication number Publication date
RO78443A (fr) 1982-03-24
NL7904912A (nl) 1979-12-28
GB2025454B (en) 1982-08-25
JPS552695A (en) 1980-01-10
AR230827A1 (es) 1984-07-31
PL216494A1 (fr) 1980-02-25
IL57581A (en) 1983-06-15
EG14412A (en) 1983-12-31
DD144404A5 (de) 1980-10-15
LU81414A1 (fr) 1979-09-12
FR2429195B1 (fr) 1984-06-15
AT371795B (de) 1983-07-25
ATA438379A (de) 1982-12-15
IL57581A0 (en) 1979-10-31
IT1096758B (it) 1985-08-26
DE2924869C2 (de) 1983-02-17
CA1117986A (fr) 1982-02-09
HU185777B (en) 1985-03-28
PL119866B1 (en) 1982-01-30
CH643222A5 (it) 1984-05-30
ZA792880B (en) 1980-10-29
ES481858A1 (es) 1980-03-01
GR66508B (fr) 1981-03-24
JPS6220966B2 (fr) 1987-05-11
SE7905451L (sv) 1979-12-23
PT69800A (en) 1979-07-01
IE48354B1 (en) 1984-12-26
AU4780779A (en) 1980-01-03
CS223964B2 (en) 1983-11-25
IN151368B (fr) 1983-04-02
AU526262B2 (en) 1982-12-23
MW1779A1 (en) 1980-11-12
GB2025454A (en) 1980-01-23
TR20305A (tr) 1981-01-07
IT7824845A0 (it) 1978-06-22
DK240279A (da) 1979-12-23
NO151195B (no) 1984-11-19
NO151195C (no) 1985-02-27
NO792060L (no) 1979-12-28
SE444169B (sv) 1986-03-24
US4254296A (en) 1981-03-03
BE877166A (fr) 1979-12-21
BR7904019A (pt) 1980-03-11
DE2924869A1 (de) 1980-01-03
IE791170L (en) 1979-12-22
ZM5479A1 (en) 1980-10-21
SU1181533A3 (ru) 1985-09-23
PH15933A (en) 1983-04-29
FR2429195A1 (fr) 1980-01-18
MX151777A (es) 1985-03-08
YU141979A (en) 1982-10-31

Similar Documents

Publication Publication Date Title
YU83079A (en) Process for producing iminoquinazoline
DE2966644D1 (en) Process for producing 2-chloro-5-trichloromethylpyridine
YU93179A (en) Process for obtaining 4-deacetyl-vinca-leublastin c-3-carboxhydrazide
YU141979A (en) Process for obtaining tertiary olefines
YU103679A (en) Process for producing azolopyriimidinones
HU184198B (en) Process for producing s-alpha-cyano-3-phenoxy-benzyl-alcohol
GB2018816B (en) Process for preparing hexamethyltetrahydronaphthalenes
PH19618A (en) Process for preparing -2-pyrrolidone
SU915802A3 (en) Process for producing dibenzthiazolyldisulfide
DE2962639D1 (en) Process for preparing 2-chlorosulfinyl-azetidinones
YU227679A (en) Process for obtaining n-benzylhaloacetamide deriatives
GB2019835B (en) Process for preparing n-carbamoyl-d-thienylglycines
HU178014B (en) Process for producing 5-cyano-4-methyl-oxazole
GB2025953B (en) Process for producing 3 - hydroxi - 5 - halopyridines
GB2029412B (en) Process for producing benzofurazan-1-oxides
DE2961058D1 (en) Process for preparing alpha-chloro-n-monoalkyl-acetoacetamides
DE2960047D1 (en) Process for preparing 2-oximinophenylacetonitrile
YU86879A (en) Process for obtaining 17-beta-carboxy-5-androstane-3-one
SU913944A3 (en) Process for producing n-glucofuranozid-6-yl-n -nitrosocarbamides
DE3171268D1 (en) Process for preparing tertiary olefines
YU304478A (en) Process for obtaining chloro-acetanilides
DE2964629D1 (en) Process for preparing 3-amino-5-t-butylisoxazole
YU134179A (en) Process for obtaining n-phenethylimidazole deivatives
DE2963897D1 (en) Process for preparing sodium-m-nitrobenzenesulfonate
YU41345B (en) Process for obtaining chloroambucial