SE8202232L - Forfarande for sonderdelning av alkyl-tert alkyletrar - Google Patents

Forfarande for sonderdelning av alkyl-tert alkyletrar

Info

Publication number: SE8202232L
Authority: SE; Sweden
Prior art keywords: alkyl; terted; alkyleters; subdivision; procedure
Prior art date: 1981-04-10

Application number

SE8202232A

Other languages

English (en)

Swedish (sv)

Inventor

G Paret

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.)

1981-04-10

Filing date

1982-04-07

Publication date

1982-10-11

1981-04-10 Priority claimed from IT21031/81A external-priority patent/IT1137526B/it

1982-04-07 Application filed by Snam Progetti filed Critical Snam Progetti

1982-10-11 Publication of SE8202232L publication Critical patent/SE8202232L/xx

Links

238000000034 method Methods 0.000 title abstract 2
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 3
RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 3
150000001336 alkenes Chemical class 0.000 abstract 2
125000000217 alkyl group Chemical group 0.000 abstract 2
238000000354 decomposition reaction Methods 0.000 abstract 2
JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 abstract 2
239000003054 catalyst Substances 0.000 abstract 1
238000004821 distillation Methods 0.000 abstract 1
125000001033 ether group Chemical group 0.000 abstract 1
239000000203 mixture Substances 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C11/00—Aliphatic unsaturated hydrocarbons
- C07C11/02—Alkenes
- C07C11/08—Alkenes with four carbon atoms
- C07C11/09—Isobutene
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/09—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis
- C07C29/10—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes
- 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
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
- C07C31/02—Monohydroxylic acyclic alcohols
- C07C31/04—Methanol
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2531/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- C07C2531/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- C07C2531/06—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing polymers
- C07C2531/08—Ion-exchange resins
- C07C2531/10—Ion-exchange resins sulfonated
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

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)
Saccharide Compounds (AREA)
Pyrane Compounds (AREA)

SE8202232A 1981-04-10 1982-04-07 Forfarande for sonderdelning av alkyl-tert alkyletrar SE8202232L (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT21031/81A IT1137526B (it)	1981-04-10	1981-04-10	Procedimento per la decomposizione degli eteri ter-alchilici

Publications (1)

Publication Number	Publication Date
SE8202232L true SE8202232L (sv)	1982-10-11

Family

ID=11175661

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE8202232A SE8202232L (sv)	1981-04-10	1982-04-07	Forfarande for sonderdelning av alkyl-tert alkyletrar

Country Status (30)

Country	Link
JP (1)	JPS57179126A (cs)
KR (1)	KR850001733B1 (cs)
AR (1)	AR231527A1 (cs)
AU (1)	AU8173882A (cs)
BE (1)	BE892808A (cs)
BR (1)	BR8201673A (cs)
CH (1)	CH648275A5 (cs)
CS (1)	CS233728B2 (cs)
DD (1)	DD202525A5 (cs)
DE (1)	DE3210435A1 (cs)
DK (1)	DK153082A (cs)
ES (1)	ES511630A0 (cs)
FR (1)	FR2503699A1 (cs)
GB (1)	GB2096604B (cs)
GR (1)	GR76143B (cs)
LU (1)	LU84078A1 (cs)
MW (1)	MW1682A1 (cs)
NL (1)	NL8201473A (cs)
NO (1)	NO821136L (cs)
NZ (1)	NZ200039A (cs)
PH (1)	PH16956A (cs)
PL (1)	PL235880A1 (cs)
PT (1)	PT74728B (cs)
RO (1)	RO83670B (cs)
SE (1)	SE8202232L (cs)
TR (1)	TR21520A (cs)
YU (1)	YU78982A (cs)
ZA (1)	ZA821810B (cs)
ZM (1)	ZM2582A1 (cs)
ZW (1)	ZW6182A1 (cs)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4570026A (en) *	1983-08-12	1986-02-11	Petro-Tex Chemical Corporation	Production of isobutene from methyl tertiary butyl ether
US4587373A (en) *	1984-12-12	1986-05-06	Mobil Oil Corporation	Dimethylether recovery and/or recycle in an MTC conversion plant
DE3509292A1 (de) *	1985-03-15	1985-12-05	Ulrich 3300 Braunschweig Haupt	Verfahren zur herstellung von reinen tertiaeren olefinen
EP0302336B1 (de) *	1987-08-04	1992-03-04	Ec Erdölchemie Gmbh	Verfahren zur Spaltung von Alkyl-tert.-alkylethern
US5133942A (en) *	1989-06-07	1992-07-28	Chemical Research & Licensing Company	Distillation column reactor with catalyst replacement apparatus
US5198196A (en) *	1989-06-07	1993-03-30	Chemical Research & Licensing Company	Method for removing and replacing catalyst in a distillation column reactor
US5057468A (en) *	1990-05-21	1991-10-15	Chemical Research & Licensing Company	Catalytic distillation structure
US5262012A (en) *	1990-09-19	1993-11-16	Chemical Research & Licensing Company	Catalytic distillation system
US5510089A (en) *	1991-07-22	1996-04-23	Chemical Research & Licensing Company	Method for operating a distillation column reactor
US6416659B1 (en)	2000-08-17	2002-07-09	Catalytic Distillation Technologies	Process for the production of an ultra low sulfur
DE102006040434A1 (de) *	2006-08-29	2008-03-06	Oxeno Olefinchemie Gmbh	Verfahren zur Spaltung von MTBE
DE102006040430B4 (de)	2006-08-29	2022-06-15	Evonik Operations Gmbh	Verfahren zur Spaltung von MTBE
DE102006040431A1 (de) *	2006-08-29	2008-03-20	Oxeno Olefinchemie Gmbh	Verfahren zur Spaltung von MTBE
SG11201704201VA (en)	2014-12-03	2017-06-29	China Petroleum & Chem Corp	Catalyst and preparation method thereof, and method for preparing isobutylene by applying the same

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0008860B2 (en) *	1978-07-27	1991-12-04	CHEMICAL RESEARCH & LICENSING COMPANY	Catalyst system

1982
- 1982-03-17 ZA ZA821810A patent/ZA821810B/xx unknown
- 1982-03-17 NZ NZ200039A patent/NZ200039A/xx unknown
- 1982-03-19 AU AU81738/82A patent/AU8173882A/en not_active Abandoned
- 1982-03-22 DE DE19823210435 patent/DE3210435A1/de not_active Ceased
- 1982-03-23 GR GR67713A patent/GR76143B/el unknown
- 1982-03-23 BR BR8201673A patent/BR8201673A/pt unknown
- 1982-03-23 PH PH27041A patent/PH16956A/en unknown
- 1982-03-24 KR KR8201264A patent/KR850001733B1/ko not_active Expired
- 1982-03-24 ZW ZW61/82A patent/ZW6182A1/xx unknown
- 1982-03-29 GB GB8209146A patent/GB2096604B/en not_active Expired
- 1982-03-31 MW MW16/82A patent/MW1682A1/xx unknown
- 1982-04-01 FR FR8205612A patent/FR2503699A1/fr active Granted
- 1982-04-01 RO RO107122A patent/RO83670B/ro unknown
- 1982-04-02 DK DK153082A patent/DK153082A/da not_active IP Right Cessation
- 1982-04-05 NO NO821136A patent/NO821136L/no unknown
- 1982-04-06 AR AR289023A patent/AR231527A1/es active
- 1982-04-06 ES ES511630A patent/ES511630A0/es active Granted
- 1982-04-07 SE SE8202232A patent/SE8202232L/xx not_active Application Discontinuation
- 1982-04-07 CH CH2169/82A patent/CH648275A5/it not_active IP Right Cessation
- 1982-04-07 NL NL8201473A patent/NL8201473A/nl not_active Application Discontinuation
- 1982-04-07 DD DD82238826A patent/DD202525A5/de unknown
- 1982-04-07 LU LU84078A patent/LU84078A1/fr unknown
- 1982-04-08 PL PL23588082A patent/PL235880A1/xx unknown
- 1982-04-08 JP JP57057425A patent/JPS57179126A/ja active Pending
- 1982-04-08 CS CS822525A patent/CS233728B2/cs unknown
- 1982-04-08 ZM ZM25/82A patent/ZM2582A1/xx unknown
- 1982-04-08 PT PT74728A patent/PT74728B/pt unknown
- 1982-04-08 TR TR21520A patent/TR21520A/xx unknown
- 1982-04-08 BE BE0/207794A patent/BE892808A/fr not_active IP Right Cessation
- 1982-04-09 YU YU00789/82A patent/YU78982A/xx unknown

Also Published As

Publication number	Publication date
GB2096604A (en)	1982-10-20
CH648275A5 (it)	1985-03-15
LU84078A1 (fr)	1983-04-13
PT74728B (en)	1985-01-08
DK153082A (da)	1982-10-11
AU8173882A (en)	1982-10-14
RO83670A (ro)	1984-05-23
PH16956A (en)	1984-04-27
DD202525A5 (de)	1983-09-21
KR850001733B1 (ko)	1985-12-07
NZ200039A (en)	1984-07-06
FR2503699B1 (cs)	1984-12-14
ES8304051A1 (es)	1983-02-16
NL8201473A (nl)	1982-11-01
GB2096604B (en)	1985-01-03
BR8201673A (pt)	1983-02-16
JPS57179126A (en)	1982-11-04
RO83670B (ro)	1984-07-30
YU78982A (en)	1985-04-30
DE3210435A1 (de)	1982-10-28
TR21520A (tr)	1987-04-10
FR2503699A1 (fr)	1982-10-15
BE892808A (fr)	1982-10-08
PT74728A (en)	1982-05-01
GR76143B (cs)	1984-08-03
AR231527A1 (es)	1984-12-28
ZW6182A1 (en)	1982-10-20
PL235880A1 (cs)	1982-10-25
ZA821810B (en)	1983-01-26
NO821136L (no)	1982-10-11
MW1682A1 (en)	1983-09-14
ES511630A0 (es)	1983-02-16
CS233728B2 (en)	1985-03-14
KR830008963A (ko)	1983-12-16
ZM2582A1 (en)	1983-07-21

Legal Events

Date

Code

Title

Description

1995-02-28

NAV

Patent application has lapsed

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Publication	Publication Date	Title
PL279266A1 (en)	1990-01-08	Method for obtaining pure dimethyl ether
ES8304051A1 (es)	1983-02-16	"procedimiento para la descomposicion de eteres alquil ter-alquilicos".
GR3004365T3 (cs)	1993-03-31
FR2356620A1 (fr)	1978-01-27	Procede de preparation d'ether methyl-tertio-butylique pur
GB2047706B (en)	1983-05-18	Process for producing methyl tert-butyl ether from methanol and isobutene
ES8308297A1 (es)	1983-09-01	Procedimiento para separar metanol desde el producto de reaccion obtenido en un reactor en la eterificacion de isoolefinas c4 hasta c7 con metanol.
CS26486A2 (en)	1989-10-13	Method of aldehydes production by means of olefins' hydroformylation
DE3474686D1 (en)	1988-11-24	Cosmetic-pharmaceutical oil components
ES2066978T3 (es)	1995-03-16	Metodo para la preparacion de eteres dialquilicos.
FR2449666B1 (cs)	1983-11-18
JPS55118424A (en)	1980-09-11	Metod of obtaining isobutene from isobutene containing c44hydrocarbon mixture
GB1387657A (en)	1975-03-19	Hydroformylation process
FR2456084B1 (cs)	1983-11-10
EP0139981A3 (cs)	1985-06-05
JPS5770830A (en)	1982-05-01	Synthesis of pyrocatechol and hydroquinone
DE3063870D1 (en)	1983-07-28	Process for the production of oxygenated hydrocarbon compounds and olefines from synthesis gas
SE7902561L (sv)	1979-09-24	Forfarande for framstellning av tertiera alkyletrar
ES8301896A1 (es)	1983-01-16	Procedimiento para la obtencion continua de formamida a partir de metilformiato y amoniaco.
GB2001315A (en)	1979-01-31	Process for separating methacrylic acid from an esterification mixture
PH19481A (en)	1986-05-14	Process for producing tertiary butyl alkyl ethers
ES524919A0 (es)	1984-05-16	Procedimiento para obtener cloruro de hidrogeno exento de acetileno
ES8207113A1 (es)	1982-09-01	Procedimiento para separar compuestos de yodo organicos de acetaldehido.
GB2177399B (en)	1989-07-19	Process for the valorization, in the form of perbrominated products, of underbrominated products produced as solutions
GB1137273A (en)	1968-12-18	Improvements in and relating to the production of methyl vinyl ether
GB1031006A (en)	1966-05-25	A process for the production of vinyl chloride