GB1256819A - - Google Patents

Info

Publication number
GB1256819A
GB1256819A GB1256819DA GB1256819A GB 1256819 A GB1256819 A GB 1256819A GB 1256819D A GB1256819D A GB 1256819DA GB 1256819 A GB1256819 A GB 1256819A
Authority
GB
United Kingdom
Prior art keywords
march
anhydrous sodium
detergent
orthodialkyl
erancaise
Prior art date
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
Other languages
English (en)
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 GB1256819A publication Critical patent/GB1256819A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
    • C07C5/373—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen with simultaneous isomerisation
    • C07C5/393—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen with simultaneous isomerisation with cyclisation to an aromatic six-membered ring, e.g. dehydrogenation of n-hexane to benzene
    • C07C5/41—Catalytic processes
    • C07C5/412—Catalytic processes with metal oxides or metal sulfides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
    • C07C5/373—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen with simultaneous isomerisation
    • C07C5/393—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen with simultaneous isomerisation with cyclisation to an aromatic six-membered ring, e.g. dehydrogenation of n-hexane to benzene
    • C07C5/41—Catalytic processes
    • C07C5/415—Catalytic processes with metals
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/22—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aromatic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Detergent Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB1256819D 1969-03-26 1970-03-26 Expired GB1256819A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6908911A FR2036620A5 (enrdf_load_stackoverflow) 1969-03-26 1969-03-26

Publications (1)

Publication Number Publication Date
GB1256819A true GB1256819A (enrdf_load_stackoverflow) 1971-12-15

Family

ID=9031293

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1256819D Expired GB1256819A (enrdf_load_stackoverflow) 1969-03-26 1970-03-26

Country Status (6)

Country Link
US (1) US3761532A (enrdf_load_stackoverflow)
BE (1) BE747035A (enrdf_load_stackoverflow)
DE (1) DE2014778A1 (enrdf_load_stackoverflow)
FR (1) FR2036620A5 (enrdf_load_stackoverflow)
GB (1) GB1256819A (enrdf_load_stackoverflow)
NL (1) NL7004111A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5646047A (en) * 1993-10-20 1997-07-08 Powertech Labs Inc. Method and reagent kit for determining paper degredation in transformers

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA546029A (en) * 1957-09-10 Krekeler Hans Process for preparing aromatic hydrocarbons
GB107283A (en) * 1916-08-03 1917-06-28 George Edward Seymour Improved Construction of Transporter, Truck or the like.
US2321006A (en) * 1939-03-21 1943-06-08 Standard Oil Co Conversion of nonbenzenoid hydrocarbons to aromatics
GB534236A (en) * 1939-09-07 1941-03-03 Bataafsche Petroleum A process for the catalytic cyclisation of aliphatic hydrocarbons
US2394170A (en) * 1940-01-08 1946-02-05 Universal Oil Prod Co Treatment of hydrocarbons
US2962536A (en) * 1958-04-09 1960-11-29 Atlantic Refining Co Production of polycyclic aromatic hydrocarbons from high molecular weight paraffins
US3296324A (en) * 1962-08-20 1967-01-03 Chevron Res Dehydrocyclodimerization of low molecular weight paraffins
US3297773A (en) * 1962-12-04 1967-01-10 Standard Oil Co Manufacture of aromatic hydrocarbons
US3361797A (en) * 1964-10-28 1968-01-02 Universal Oil Prod Co Process for producing a detergent
US3374281A (en) * 1965-09-28 1968-03-19 Chevron Res Production of alkylated benzenes from paraffins
US3291755A (en) * 1966-02-14 1966-12-13 Universal Oil Prod Co Catalytic dehydrogenation catalyst for paraffinic hydrocarbons
US3448165A (en) * 1966-07-26 1969-06-03 Universal Oil Prod Co Catalytic dehydrogenation of paraffinic hydrocarbons at high space velocity
US3501542A (en) * 1968-02-29 1970-03-17 Gulf Research Development Co Dehydrocyclization process

Also Published As

Publication number Publication date
FR2036620A5 (enrdf_load_stackoverflow) 1970-12-24
BE747035A (fr) 1970-09-09
NL7004111A (enrdf_load_stackoverflow) 1970-09-29
US3761532A (en) 1973-09-25
DE2014778A1 (de) 1970-10-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees