GB1268678A – Process for the preparation of dimethylsulphide
– Google Patents
GB1268678A – Process for the preparation of dimethylsulphide
– Google Patents
Process for the preparation of dimethylsulphide
Info
Publication number
GB1268678A
GB1268678A
GB36795/69A
GB3679569A
GB1268678A
GB 1268678 A
GB1268678 A
GB 1268678A
GB 36795/69 A
GB36795/69 A
GB 36795/69A
GB 3679569 A
GB3679569 A
GB 3679569A
GB 1268678 A
GB1268678 A
GB 1268678A
Authority
GB
United Kingdom
Prior art keywords
dimethylsulphide
preparation
catalyst
neutral
glanzstoff
Prior art date
1968-08-10
Legal status (The legal status 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 status listed.)
Expired
Application number
GB36795/69A
Inventor
Helmut Magerlein
Gerhard Meyer
Hans-Dieter Rupp
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Glanzstoff AG
Original Assignee
Glanzstoff AG
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.)
1968-08-10
Filing date
1969-07-22
Publication date
1972-03-29
1969-07-22
Application filed by Glanzstoff AG
filed
Critical
Glanzstoff AG
1972-03-29
Publication of GB1268678A
publication
Critical
patent/GB1268678A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
C—CHEMISTRY; METALLURGY
C07—ORGANIC CHEMISTRY
C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
C07C319/14—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides
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
Abstract
1,268,678. Sulphiding catalysts. GLANZSTOFF A.G. 22 July, 1969 [10 Aug., 1968], No. 36795/69. Heading B1E. [Also in Division C2] Catalyst comprises non-alkaline alumina which has been activated by a deposition of 0.2 to 10% by weight of silicic acid; the catalyst is preferably neutral, i.e. washing with water produces neutral washings.
GB36795/69A
1968-08-10
1969-07-22
Process for the preparation of dimethylsulphide
Expired
GB1268678A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
DE19681793174
DE1793174A1
(en)
1968-08-10
1968-08-10
Process for the production of dimethyl sulfide
Publications (1)
Publication Number
Publication Date
GB1268678A
true
GB1268678A
(en)
1972-03-29
Family
ID=5707601
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB36795/69A
Expired
GB1268678A
(en)
1968-08-10
1969-07-22
Process for the preparation of dimethylsulphide
Country Status (10)
Country
Link
US
(1)
US3662002A
(en)
AT
(1)
AT291210B
(en)
BE
(1)
BE736704A
(en)
CH
(1)
CH514558A
(en)
DE
(1)
DE1793174A1
(en)
ES
(1)
ES370368A1
(en)
FR
(1)
FR2015441A1
(en)
GB
(1)
GB1268678A
(en)
LU
(1)
LU59252A1
(en)
NL
(1)
NL6911967A
(en)
Families Citing this family (4)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4302605A
(en)
*
1980-04-18
1981-11-24
Pennwalt Corporation
Process for the manufacture of dimethyl sulfide
CA1276002C
(en)
*
1985-12-31
1990-11-06
Lawrence L. Murrell
Catalysts comprising silica supported on alumina their preparation and use
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
US4868147A
(en)
*
1988-04-01
1989-09-19
Laroche Chemicals, Inc.
Alumina of high macroporosity and stability
1968
1968-08-10
DE
DE19681793174
patent/DE1793174A1/en
active
Pending
1969
1969-07-21
CH
CH1110969A
patent/CH514558A/en
not_active
IP Right Cessation
1969-07-22
GB
GB36795/69A
patent/GB1268678A/en
not_active
Expired
1969-07-29
BE
BE736704D
patent/BE736704A/xx
unknown
1969-08-04
AT
AT750269A
patent/AT291210B/en
not_active
IP Right Cessation
1969-08-06
NL
NL6911967A
patent/NL6911967A/xx
unknown
1969-08-07
LU
LU59252D
patent/LU59252A1/xx
unknown
1969-08-08
FR
FR6927477A
patent/FR2015441A1/fr
not_active
Withdrawn
1969-08-09
ES
ES370368A
patent/ES370368A1/en
not_active
Expired
1969-08-11
US
US849203A
patent/US3662002A/en
not_active
Expired – Lifetime
Also Published As
Publication number
Publication date
AT291210B
(en)
1971-07-12
FR2015441A1
(en)
1970-04-24
NL6911967A
(en)
1970-02-12
BE736704A
(en)
1969-12-31
CH514558A
(en)
1971-10-31
ES370368A1
(en)
1971-04-16
LU59252A1
(en)
1970-01-01
DE1793174A1
(en)
1971-12-16
US3662002A
(en)
1972-05-09
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