DD122068A5 - - Google Patents

Info

Publication number
DD122068A5
DD122068A5 DD189557A DD18955775A DD122068A5 DD 122068 A5 DD122068 A5 DD 122068A5 DD 189557 A DD189557 A DD 189557A DD 18955775 A DD18955775 A DD 18955775A DD 122068 A5 DD122068 A5 DD 122068A5
Authority
DD
German Democratic Republic
Application number
DD189557A
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 filed Critical
Publication of DD122068A5 publication Critical patent/DD122068A5/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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/12—Silica and alumina
    • 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
    • C07C41/09—Preparation of ethers by dehydration of compounds containing hydroxy groups
DD189557A 1974-11-21 1975-11-19 DD122068A5 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT29683/74A IT1025882B (it) 1974-11-21 1974-11-21 Processo per la preparazione dieteri

Publications (1)

Publication Number Publication Date
DD122068A5 true DD122068A5 (xx) 1976-09-12

Family

ID=11228245

Family Applications (1)

Application Number Title Priority Date Filing Date
DD189557A DD122068A5 (xx) 1974-11-21 1975-11-19

Country Status (33)

Country Link
US (1) US4337366A (xx)
JP (1) JPS5176207A (xx)
AR (1) AR210338A1 (xx)
AT (1) AT341487B (xx)
BE (1) BE835757A (xx)
BG (1) BG33274A3 (xx)
BR (1) BR7507742A (xx)
CA (1) CA1069541A (xx)
CS (1) CS198178B2 (xx)
DD (1) DD122068A5 (xx)
DE (1) DE2552318C3 (xx)
DK (1) DK523475A (xx)
EG (1) EG12066A (xx)
ES (1) ES443121A1 (xx)
FR (1) FR2291961A1 (xx)
GB (1) GB1492276A (xx)
HU (1) HU173921B (xx)
IE (1) IE43445B1 (xx)
IN (1) IN142332B (xx)
IT (1) IT1025882B (xx)
LU (1) LU73829A1 (xx)
MW (1) MW6075A1 (xx)
NL (1) NL7513658A (xx)
NO (1) NO144829C (xx)
PH (1) PH16408A (xx)
PL (1) PL101463B1 (xx)
RO (1) RO68986A (xx)
SE (1) SE425564B (xx)
SU (1) SU841578A3 (xx)
TR (1) TR18684A (xx)
YU (1) YU293275A (xx)
ZA (1) ZA756932B (xx)
ZM (1) ZM15775A1 (xx)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS577432A (en) * 1980-06-16 1982-01-14 Nippon Gosei Arukoole Kk Preparation of dialkyl ether
NL8201289A (nl) * 1982-03-29 1983-10-17 Shell Int Research Werkwijze voor de bereiding van een katalytisch actief vernet metaalsilicaat.
US4605788A (en) * 1982-07-01 1986-08-12 E. I. Du Pont De Nemours And Company Catalytic preparation of dimethyl ether
CA1215963A (en) * 1982-11-12 1986-12-30 Tenneco Oil Company A1.sub.20.sub.3alkene isomerization process
US4507401A (en) * 1983-04-01 1985-03-26 At&T Bell Laboratories Intermetallic catalyst preparation
JPS59199648A (ja) * 1983-04-27 1984-11-12 Mitsubishi Chem Ind Ltd ジメチルエ−テルの製造法
US4806513A (en) * 1984-05-29 1989-02-21 Phillips Petroleum Company Silicon and fluorine-treated alumina containing a chromium catalyst and method of producing same
JPS6117528A (ja) * 1985-01-07 1986-01-25 Mitsubishi Gas Chem Co Inc ジメチルエ−テルを製造する方法
US4708945A (en) * 1985-12-31 1987-11-24 Exxon Research And Engineering Company Catalysts comprising silica supported on a boehmite-like surface, their preparation and use
CA1276002C (en) * 1985-12-31 1990-11-06 Lawrence L. Murrell Catalysts comprising silica supported on alumina their preparation and use
DE3642845A1 (de) * 1986-12-16 1988-06-30 Union Rheinische Braunkohlen Verfahren zur herstellung von dimethylether und dazu verwendeter katalysator
US4885405A (en) * 1987-12-10 1989-12-05 Horst Dornhagen Process for the production of pure dimethylether and a catalyst used in the process
EP0333078B1 (en) * 1988-03-14 1993-02-17 Texaco Development Corporation Method for one-step synthesis of methyl t-butyl ether
US5214217A (en) * 1990-03-16 1993-05-25 Texaco Chemical Company Method for one-step synthesis of methyl t-butyl ether
US5650544A (en) * 1994-09-19 1997-07-22 Nippon Shokubai Co., Ltd. Process for production of unsaturated ether and catalyst used for production of unsaturated ether
US5831116A (en) * 1996-12-18 1998-11-03 Northeastern University Catalytic process for making ethers, aldehydes esters and acids from alcohols using a supercritical fluid mobile
JP4938941B2 (ja) * 2001-08-30 2012-05-23 関西電力株式会社 ジメチルエーテルの合成方法
JP4048043B2 (ja) * 2001-11-02 2008-02-13 日揮株式会社 硫化カルボニル及びシアン化水素の分解触媒及び分解方法
CN101274878B (zh) * 2007-03-30 2011-07-20 中国石油化工股份有限公司 一种甲醇多段气相脱水生产二甲醚的流化催化方法
RU2466980C2 (ru) * 2008-03-26 2012-11-20 Чайна Петролеум & Кемикал Корпорейшн Способ производства диметилового эфира из метанола
JP5075104B2 (ja) * 2008-12-22 2012-11-14 住友化学株式会社 ジメチルエーテル製造用触媒

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2282469A (en) * 1942-05-12 Production of ethers from alcohols
US2045560A (en) * 1936-06-23 Process for conversion of alcohols
US2922822A (en) * 1957-01-08 1960-01-26 Exxon Research Engineering Co Production of methyl butenyl ethers
BE601277A (xx) * 1961-02-15 1900-01-01
US3267156A (en) * 1961-08-07 1966-08-16 Socony Mobil Oil Co Inc Production of dialkyl ethers
US3140252A (en) * 1961-12-21 1964-07-07 Socony Mobil Oil Co Inc Hydrocarbon conversion with crystalline acid-metal aluminosilicates
US3175967A (en) * 1962-01-11 1965-03-30 Socony Mobil Oil Co Inc Catalytic conversion with activated catalyst
IT1001614B (it) * 1973-10-31 1976-04-30 Snam Progetti Procedimento per preparare materia li aventi proprieta meccaniche e termiche migliorate e materiali ottenuti
AR204423A1 (es) * 1974-09-19 1976-02-06 Snam Progetti Procedimiento para preparar alumina con propiedades mecanicas mejoradas y alumina asi obtenida

Also Published As

Publication number Publication date
ES443121A1 (es) 1977-04-16
ZA756932B (en) 1976-10-27
CA1069541A (en) 1980-01-08
IT1025882B (it) 1978-08-30
BR7507742A (pt) 1976-08-10
SU841578A3 (ru) 1981-06-23
CS198178B2 (en) 1980-05-30
BE835757A (fr) 1976-05-20
PH16408A (en) 1983-09-29
SE7513085L (sv) 1976-05-24
IE43445B1 (en) 1981-02-25
IN142332B (xx) 1977-06-25
AU8639375A (en) 1977-05-12
US4337366A (en) 1982-06-29
NL7513658A (nl) 1976-05-25
JPS5176207A (xx) 1976-07-01
DK523475A (da) 1976-05-22
NO144829C (no) 1981-11-18
ATA884875A (de) 1977-06-15
MW6075A1 (en) 1977-03-09
IE43445L (en) 1976-05-21
FR2291961A1 (fr) 1976-06-18
SE425564B (sv) 1982-10-11
DE2552318C3 (de) 1978-05-24
YU293275A (en) 1982-05-31
FR2291961B1 (xx) 1977-12-16
HU173921B (hu) 1979-09-28
AR210338A1 (es) 1977-07-29
TR18684A (tr) 1977-06-23
EG12066A (en) 1978-06-30
DE2552318A1 (de) 1976-05-26
PL101463B1 (pl) 1978-12-30
GB1492276A (en) 1977-11-16
LU73829A1 (xx) 1976-06-11
BG33274A3 (en) 1983-01-14
AT341487B (de) 1978-02-10
NO144829B (no) 1981-08-10
ZM15775A1 (en) 1977-04-21
RO68986A (ro) 1982-05-10
NO753905L (xx) 1976-05-24
DE2552318B2 (de) 1977-09-29

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