IT1213253B - Deidratazione di2,5-dimetil-2,5-esandiolo. - Google Patents

Deidratazione di2,5-dimetil-2,5-esandiolo.

Info

Publication number
IT1213253B
IT1213253B IT8423922A IT2392284A IT1213253B IT 1213253 B IT1213253 B IT 1213253B IT 8423922 A IT8423922 A IT 8423922A IT 2392284 A IT2392284 A IT 2392284A IT 1213253 B IT1213253 B IT 1213253B
Authority
IT
Italy
Prior art keywords
hexandiol
dehydration
dimethyl
Prior art date
Application number
IT8423922A
Other languages
English (en)
Other versions
IT8423922A0 (it
Inventor
David V Petrocine
Ronald Harmetz
Original Assignee
Penick Corp
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 Penick Corp filed Critical Penick Corp
Publication of IT8423922A0 publication Critical patent/IT8423922A0/it
Application granted granted Critical
Publication of IT1213253B publication Critical patent/IT1213253B/it

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • C07C1/20Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
    • C07C1/24Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms by elimination of water
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/16Clays or other mineral silicates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
IT8423922A 1983-12-14 1984-12-06 Deidratazione di2,5-dimetil-2,5-esandiolo. IT1213253B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/561,403 US4507518A (en) 1983-12-14 1983-12-14 Dehydration of 2,5-dimethyl-2,5-hexanediol

Publications (2)

Publication Number Publication Date
IT8423922A0 IT8423922A0 (it) 1984-12-06
IT1213253B true IT1213253B (it) 1989-12-14

Family

ID=24241810

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8423922A IT1213253B (it) 1983-12-14 1984-12-06 Deidratazione di2,5-dimetil-2,5-esandiolo.

Country Status (7)

Country Link
US (1) US4507518A (it)
JP (1) JPS60146836A (it)
CA (1) CA1238055A (it)
DE (1) DE3444546A1 (it)
FR (1) FR2556716B1 (it)
GB (1) GB2151254B (it)
IT (1) IT1213253B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1253888A (en) * 1985-08-07 1989-05-09 Yasuhiko Higashio Production of 2,5-dimethyl-2,4-hexadiene
EP3500561B1 (en) 2016-08-19 2020-06-17 Nitto Belgium NV Preparation of tmthf

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1845665A (en) * 1927-07-30 1932-02-16 Doherty Res Co Purification of alcohols
GB597016A (en) * 1939-06-03 1948-01-15 Ets Kuhlmann Improvements in and relating to the manufacture of butadiene
GB584601A (en) * 1945-01-09 1947-01-17 Air Reduction Production of butadiene
US2715649A (en) * 1952-07-26 1955-08-16 Fmc Corp Catalytic dehydration of a hexanediol to a hexadiene
BE575987A (it) * 1958-03-03
US2957929A (en) * 1958-06-23 1960-10-25 Shell Oil Co Production of alpha, omega-diisopropenylalkanes
US3526674A (en) * 1968-08-05 1970-09-01 Halcon International Inc Process for the dehydration of aralkanols
FR2044085A5 (it) * 1969-05-08 1971-02-19 Raffinage Cie Francaise
US3893946A (en) * 1970-04-16 1975-07-08 Raffinage Cie Francaise Dehydration catalysts, particularly for the dehydration of diols
US3692743A (en) * 1971-04-16 1972-09-19 Sun Oil Co Preparation of 2,5-dimethylhexadienes
US3857903A (en) * 1972-10-18 1974-12-31 Eastman Kodak Co Continuous process for the preparation of 2,5-dimethyl-2,4-hexadiene
NL7705160A (nl) * 1977-05-10 1978-11-14 Volgogradsky Politekh Inst Werkwijze voor het bereiden van isopreen en isoamylenen.
DE2755229B2 (de) * 1977-12-10 1980-01-10 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung von Alkenen mit 2 bis 4 Kohlenstoffatomen aus Methanol und/oder Dimethyläther
DE2928922A1 (de) * 1979-07-18 1981-02-12 Hoechst Ag Verfahren zur herstellung niederer olefine aus methanol-wasser-gemischen
IT1141028B (it) * 1980-08-29 1986-10-01 Anic Spa Procedimento per la preparazione di 2,5-dimetil 2,4-esadiene
US4398051A (en) * 1980-10-28 1983-08-09 Sumitomo Chemical Company, Limited Production of tertiary olefins
JPS57190650A (en) * 1981-05-15 1982-11-24 Agency Of Ind Science & Technol Porous crystalline catalyst for olefin synthesis
GB2138440B (en) * 1983-04-18 1986-09-10 Catalytic Generators Inc Ethylene gas generating composition

Also Published As

Publication number Publication date
GB2151254B (en) 1987-07-22
GB2151254A (en) 1985-07-17
US4507518A (en) 1985-03-26
JPS60146836A (ja) 1985-08-02
IT8423922A0 (it) 1984-12-06
CA1238055A (en) 1988-06-14
GB8427733D0 (en) 1984-12-12
FR2556716B1 (fr) 1989-06-30
FR2556716A1 (fr) 1985-06-21
DE3444546A1 (de) 1985-06-27

Similar Documents

Publication Publication Date Title
FI842400A0 (fi) Naproxen- ochnaproxen-natriumtablet- naproxen-natriumtabletter, vilka frigoers kontrollerat.
FI840594L (fi) Byggelement foer byggmodeller, isynnerhet foer leksaker.
FI840595L (fi) Byggelement foer byggmodeller, isynnerhet foer leksaker.
FI844543A0 (fi) Loepsula foer skor, speciellt foer sportskor med en reglerbar haelluftkudde.
FI844996L (fi) Vagnkorgskonstruktion, saerskilt hos taogvagnar avsedda foer persontransport.
FI834202L (fi) Slangformigt livsmedelshoelje, i synnerhet korvskinn med foerbaettrad avskalbarhet.
FI844472A0 (fi) Nmr-foerestaellningssystem, i vilket anvaends faeltkompensation.
FI840821L (fi) Mjuk, fuktresistant pappersprodukt.
FI852360A0 (fi) Torkningscylinder foer bandmaterialmaskin, isynnerhet pappersmaskin.
FI842803A7 (fi) Vridningselastisk, vibrationsdaempande axelkoppling.
FI852099A0 (fi) Vaermedyna, speciellt foer fordonssaeten.
FI834464L (fi) Plastroer, saerskilt foer avfallsvatten.
FI834240A7 (fi) Faergtelevisionsmottagare med digitalt behandlingssystem, vilket bildar digitala informationssignaler foer bildroeret.
FI834713L (fi) Stickfoerbindning foer med varandra foerbundna, vinkelstaellda braeder.
DK486284D0 (da) Cinnamyl-1-2,3-dihydrobenzofuranforbindelser
FI831343L (fi) Koerbar spaorstampnings, planings- och riktmaskin.
FI842986A0 (fi) Flytande, desinficerande stortvaettmedel.
FI834712A7 (fi) Vridfoerslutning foer smaelta raomaterial, speciellt metallsmaeltor.
FI841111A0 (fi) Automatisk, tryckkaenslig reglerenhet.
ATE26702T1 (de) N,n-di-n-propyl-4-hydroxy-3methansulfonamidophenylethylamin.
FI840600A7 (fi) Aktiveringsledning foer supraledande anordningar, speciellt magneter.
FI843965L (fi) Vaetskekyld kaernreaktor, speciellt kokvattenreaktor.
FI845029L (fi) Informationstavla, saerskilt foer vaegtrafikanter.
FI852394A0 (fi) Nypdon, speciellt klaednypa.
IT1213253B (it) Deidratazione di2,5-dimetil-2,5-esandiolo.

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19951127