IT1012690B - PROCEDURE FOR THE PRODUCTION OF TER-ALKYL ETHERS - Google Patents

PROCEDURE FOR THE PRODUCTION OF TER-ALKYL ETHERS

Info

Publication number
IT1012690B
IT1012690B IT23013/74A IT2301374A IT1012690B IT 1012690 B IT1012690 B IT 1012690B IT 23013/74 A IT23013/74 A IT 23013/74A IT 2301374 A IT2301374 A IT 2301374A IT 1012690 B IT1012690 B IT 1012690B
Authority
IT
Italy
Prior art keywords
reactor
reaction
olefin
alkyl ethers
reactant
Prior art date
Application number
IT23013/74A
Other languages
Italian (it)
Inventor
F Ancillotti
G Oriani
E Pescarollo
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
Priority to IT23013/74A priority Critical patent/IT1012690B/en
Priority to ZA00752914A priority patent/ZA752914B/en
Priority to MW30/75A priority patent/MW3075A1/en
Priority to TR18546A priority patent/TR18546A/en
Priority to GB20209/75A priority patent/GB1506312A/en
Priority to AU81181/75A priority patent/AU486457B2/en
Priority to PL1975180405A priority patent/PL103015B1/en
Priority to IE1094/75A priority patent/IE43301B1/en
Priority to DE2521963A priority patent/DE2521963B2/en
Priority to YU1263/75A priority patent/YU37301B/en
Priority to EG297/75A priority patent/EG12653A/en
Priority to IN999/CAL/1975A priority patent/IN143295B/en
Priority to AT381375A priority patent/AT338223B/en
Priority to FR7515722A priority patent/FR2272065B1/fr
Priority to HU75SA2797A priority patent/HU176319B/en
Priority to BG7530034A priority patent/BG26514A3/xx
Priority to NO751787A priority patent/NO144524C/en
Priority to CS753520A priority patent/CS219316B2/en
Priority to ES438189A priority patent/ES438189A1/en
Priority to LU72542A priority patent/LU72542A1/xx
Priority to DK222275AA priority patent/DK135796B/en
Priority to AR258895A priority patent/AR226992A1/en
Priority to BE156545A priority patent/BE829303A/en
Priority to DD186165A priority patent/DD118067A5/xx
Priority to SE7505804A priority patent/SE425482B/en
Priority to RO7582288A priority patent/RO72850A/en
Priority to NLAANVRAGE7505998,A priority patent/NL183886C/en
Priority to ZM64/75A priority patent/ZM6475A1/en
Priority to JP50059793A priority patent/JPS516914A/en
Priority to CA228,655A priority patent/CA1048062A/en
Priority to CH649575A priority patent/CH605509A5/xx
Priority to SU752136591A priority patent/SU858557A3/en
Priority to PH17183A priority patent/PH13250A/en
Priority to BR4088/75D priority patent/BR7503196A/en
Priority to US05/713,981 priority patent/US4071567A/en
Application granted granted Critical
Publication of IT1012690B publication Critical patent/IT1012690B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/05—Preparation of ethers by addition of compounds to unsaturated compounds
    • C07C41/06—Preparation of ethers by addition of compounds to unsaturated compounds by addition of organic compounds only

Abstract

1506312 Tertiary alkyl ethers SNAMPROGETTI SpA 13 May 1975 [21 May 1974] 20209/75 Heading C2C A tertiary alkyl ester is produced by reacting an alcohol with an olefin having a carboncarbon double bond on a tertiary carbon atom in the presence of an ion-exchange resin in atleast two stages, whereinin one stage the alcohol is present in excess and in another stage the olefin is in excess. The reaction may be carried out using two reactors; all of one reactant is fed to one reactor while all or part of the other reactant is fed to the other reactor, and reaction products are at least in part circulated from one reactor to the other. The invention is exemplified by the reaction of isobutene in a mixed olefin stream with methanol to form methyl tertiary butyl ether. A suitable apparatus is described. Reference has been directed by the Comptroller to Specification 1,176,620.
IT23013/74A 1974-05-21 1974-05-21 PROCEDURE FOR THE PRODUCTION OF TER-ALKYL ETHERS IT1012690B (en)

Priority Applications (35)

Application Number Priority Date Filing Date Title
IT23013/74A IT1012690B (en) 1974-05-21 1974-05-21 PROCEDURE FOR THE PRODUCTION OF TER-ALKYL ETHERS
ZA00752914A ZA752914B (en) 1974-05-21 1975-05-06 Process for the production of ter-alkyl ethers
MW30/75A MW3075A1 (en) 1974-05-21 1975-05-12 Process for the production teralkyl ethers process for the production of teralkyl ethers
GB20209/75A GB1506312A (en) 1974-05-21 1975-05-13 Production of tertiary alkyl ethers
TR18546A TR18546A (en) 1974-05-21 1975-05-13 PROCEDURE FOR THE MANUFACTURING OF TER-ALKYL ETHERS
AU81181/75A AU486457B2 (en) 1974-05-21 1975-05-15 Process forthe production of teralkyl ethers
PL1975180405A PL103015B1 (en) 1974-05-21 1975-05-15 THE METHOD OF THE PRODUCTION OF III-ORDER ALKYL ETHERS
IE1094/75A IE43301B1 (en) 1974-05-21 1975-05-15 Process for producing tertiary alkyl ethers
DE2521963A DE2521963B2 (en) 1974-05-21 1975-05-16 Process for the preparation of terbutyl ethers
YU1263/75A YU37301B (en) 1974-05-21 1975-05-16 Process for producing teralkyl ethers
EG297/75A EG12653A (en) 1974-05-21 1975-05-18 Process for the production of ter-alkyl ethers
IN999/CAL/1975A IN143295B (en) 1974-05-21 1975-05-19
CS753520A CS219316B2 (en) 1974-05-21 1975-05-20 Method of making the methylterc,butylether
HU75SA2797A HU176319B (en) 1974-05-21 1975-05-20 Process for preparing methyl-tert. butyl- and -amyl-ethers resp.
BG7530034A BG26514A3 (en) 1974-05-21 1975-05-20
NO751787A NO144524C (en) 1974-05-21 1975-05-20 PROCEDURE FOR THE PREPARATION OF LOWER-ALKYL-TERT-BUTYLETS BY LOWER-ALKYL-TERT-AMYLETER
AT381375A AT338223B (en) 1974-05-21 1975-05-20 PROCESS FOR THE PRODUCTION OF TERT.ALKYLATHERS
ES438189A ES438189A1 (en) 1974-05-21 1975-05-20 Production of tertiary alkyl ethers
LU72542A LU72542A1 (en) 1974-05-21 1975-05-20
DK222275AA DK135796B (en) 1974-05-21 1975-05-20 Process for the preparation of alkyl-tert-alkyl ethers.
FR7515722A FR2272065B1 (en) 1974-05-21 1975-05-20
SU752136591A SU858557A3 (en) 1974-05-21 1975-05-21 Method of producing tert-alkyl ethers
DD186165A DD118067A5 (en) 1974-05-21 1975-05-21
SE7505804A SE425482B (en) 1974-05-21 1975-05-21 PROCEDURE FOR THE PREPARATION OF METHYL-TERT BUTYLETER OR METHYL-TERT AMYLETER
AR258895A AR226992A1 (en) 1974-05-21 1975-05-21 PROCEDURE FOR THE PRODUCTION OF TER-BUTYL ETERS
NLAANVRAGE7505998,A NL183886C (en) 1974-05-21 1975-05-21 PROCESS FOR THE PREPARATION OF TERT-ALKYL ALKYL ETHERS
ZM64/75A ZM6475A1 (en) 1974-05-21 1975-05-21 Process for the production of ter-alkyl ethers
JP50059793A JPS516914A (en) 1974-05-21 1975-05-21 Dai 3 kyuarukirueeterunoseiho
CA228,655A CA1048062A (en) 1974-05-21 1975-05-21 Process for the production of methyl tert-butyl ether
CH649575A CH605509A5 (en) 1974-05-21 1975-05-21
BE156545A BE829303A (en) 1974-05-21 1975-05-21 TERT.-ALKYL ETHERS PRODUCTION PROCESS
PH17183A PH13250A (en) 1974-05-21 1975-05-21 Process for producing tertiary aleyl ethers
RO7582288A RO72850A (en) 1974-05-21 1975-05-21 PROCESS FOR OBTAINING THE ALCHILTER-BUTILIC ETHER
BR4088/75D BR7503196A (en) 1974-05-21 1975-05-22 PROCESS TO PRODUCE TERALKYL ETHERS
US05/713,981 US4071567A (en) 1974-05-21 1976-08-12 Process for the production of methyl tert-butyl ether

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23013/74A IT1012690B (en) 1974-05-21 1974-05-21 PROCEDURE FOR THE PRODUCTION OF TER-ALKYL ETHERS

Publications (1)

Publication Number Publication Date
IT1012690B true IT1012690B (en) 1977-03-10

Family

ID=11202877

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23013/74A IT1012690B (en) 1974-05-21 1974-05-21 PROCEDURE FOR THE PRODUCTION OF TER-ALKYL ETHERS

Country Status (33)

Country Link
JP (1) JPS516914A (en)
AR (1) AR226992A1 (en)
AT (1) AT338223B (en)
BE (1) BE829303A (en)
BG (1) BG26514A3 (en)
BR (1) BR7503196A (en)
CA (1) CA1048062A (en)
CH (1) CH605509A5 (en)
CS (1) CS219316B2 (en)
DD (1) DD118067A5 (en)
DE (1) DE2521963B2 (en)
DK (1) DK135796B (en)
EG (1) EG12653A (en)
ES (1) ES438189A1 (en)
FR (1) FR2272065B1 (en)
GB (1) GB1506312A (en)
HU (1) HU176319B (en)
IE (1) IE43301B1 (en)
IN (1) IN143295B (en)
IT (1) IT1012690B (en)
LU (1) LU72542A1 (en)
MW (1) MW3075A1 (en)
NL (1) NL183886C (en)
NO (1) NO144524C (en)
PH (1) PH13250A (en)
PL (1) PL103015B1 (en)
RO (1) RO72850A (en)
SE (1) SE425482B (en)
SU (1) SU858557A3 (en)
TR (1) TR18546A (en)
YU (1) YU37301B (en)
ZA (1) ZA752914B (en)
ZM (1) ZM6475A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LT3984B (en) 1991-02-28 1996-06-25 Snam Progetti Method for preparing isobutene and alkyl-tret.-butylether

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2629769B2 (en) * 1976-07-02 1980-03-13 Chemische Werke Huels Ag, 4370 Marl Process for the production of pure methyl tertiary butyl ether
JPS5342698U (en) * 1976-09-17 1978-04-12
DE2706465C3 (en) * 1977-02-16 1980-10-02 Deutsche Texaco Ag, 2000 Hamburg Process for the production of butadiene or n-butenes from hydrocarbon mixtures containing them with separation of isobutene
JPS54130679U (en) * 1978-03-03 1979-09-11
DE2853769B2 (en) * 1978-12-13 1980-10-09 Chemische Werke Huels Ag, 4370 Marl Process for the simultaneous production of pure MTB and largely isobutene-free C4 hydrocarbon mixture
DE2928509A1 (en) * 1979-07-14 1981-01-29 Basf Ag METHOD FOR THE SIMULTANEOUS PRODUCTION OF METHYL-TERT.-BUTYL ETHER AND PRODUCTION OF ISOBUTEN
EP0075838A1 (en) * 1981-09-24 1983-04-06 Phillips Petroleum Company Process for the preparation of methyl tert-butyl ether
JPS5921206U (en) * 1982-07-31 1984-02-09 武田　精 Fitting member for snap fasteners
DE3322753A1 (en) * 1983-06-24 1985-01-10 Deutsche Texaco Ag, 2000 Hamburg METHOD FOR THE PRODUCTION OF METHYL-TERT.-BUTYLAETHER
JPS6013010U (en) * 1983-07-05 1985-01-29 カラ−フアスナ−工業株式会社 hook device
JPH0641833Y2 (en) * 1989-05-11 1994-11-02 三菱製紙株式会社 Lower blade shaft of shear cut method
EP3919468A1 (en) * 2020-06-03 2021-12-08 SABIC Global Technologies B.V. Systems and processes for producing methyl tertiary butyl ether

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1968601A (en) * 1934-02-14 1934-07-31 Shell Dev Preparation of olefine derivatives
US2480940A (en) * 1946-09-20 1949-09-06 Atlantic Refining Co Production of aliphatic ethers
AT230345B (en) * 1961-01-09 1963-12-10 Bayer Ag Process for the production of tert-butyl alkyl ethers
DE1224294B (en) * 1961-01-09 1966-09-08 Bayer Ag Process for the production of tertiary butyl alkyl ethers
GB1173128A (en) * 1968-09-20 1969-12-03 Shell Int Research Process for the preparation of Olefins

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LT3984B (en) 1991-02-28 1996-06-25 Snam Progetti Method for preparing isobutene and alkyl-tret.-butylether

Also Published As

Publication number Publication date
SU858557A3 (en) 1981-08-23
PL103015B1 (en) 1979-05-31
NO144524C (en) 1981-09-16
AU8118175A (en) 1976-11-18
CH605509A5 (en) 1978-09-29
DE2521963C3 (en) 1988-10-20
DK222275A (en) 1975-11-22
TR18546A (en) 1977-03-24
DE2521963B2 (en) 1980-10-09
BE829303A (en) 1975-09-15
DK135796C (en) 1977-11-28
IN143295B (en) 1977-10-29
JPS5734812B2 (en) 1982-07-26
NO144524B (en) 1981-06-09
PH13250A (en) 1980-02-20
IE43301B1 (en) 1981-01-28
ES438189A1 (en) 1977-05-01
GB1506312A (en) 1978-04-05
ZA752914B (en) 1976-03-31
IE43301L (en) 1975-11-21
RO72850A (en) 1981-08-17
YU126375A (en) 1983-04-27
NL183886C (en) 1989-02-16
NL183886B (en) 1988-09-16
DD118067A5 (en) 1976-02-12
DK135796B (en) 1977-06-27
FR2272065B1 (en) 1979-04-06
BG26514A3 (en) 1979-04-12
FR2272065A1 (en) 1975-12-19
SE425482B (en) 1982-10-04
YU37301B (en) 1984-08-31
ATA381375A (en) 1976-12-15
DE2521963A1 (en) 1975-11-27
EG12653A (en) 1979-12-31
CA1048062A (en) 1979-02-06
MW3075A1 (en) 1976-07-14
CS219316B2 (en) 1983-03-25
SE7505804L (en) 1975-11-22
AT338223B (en) 1977-08-10
AR226992A1 (en) 1982-09-15
HU176319B (en) 1981-01-28
LU72542A1 (en) 1975-10-08
ZM6475A1 (en) 1976-02-23
NO751787L (en) 1975-11-24
BR7503196A (en) 1976-04-20
NL7505998A (en) 1975-11-25
JPS516914A (en) 1976-01-20

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