GB552115A - Improvements in and relating to the manufacture of aromatic hydrocarbons - Google Patents

Improvements in and relating to the manufacture of aromatic hydrocarbons

Info

Publication number
GB552115A
GB552115A GB8963/40A GB896340A GB552115A GB 552115 A GB552115 A GB 552115A GB 8963/40 A GB8963/40 A GB 8963/40A GB 896340 A GB896340 A GB 896340A GB 552115 A GB552115 A GB 552115A
Authority
GB
United Kingdom
Prior art keywords
aromatic hydrocarbons
butylene
class
iii
benzene
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
GB8963/40A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB552115A publication Critical patent/GB552115A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/76—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation of hydrocarbons with partial elimination of hydrogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper
    • C07C2523/72—Copper

Abstract

552,115. Aromatic hydrocarbons. WEIZMANN, C. July 12, 1940, No. 8963. Convention date, Jan. 17. [Class 2 (iii)] Aromatic hydrocarbons having eight carbon atoms particularly styrene and ethyl benzene are prepared by passing butylene over a metallic hydrogenation and dehydrogenation catalyst at a temperature between 500‹-600‹C. preferably at atmospheric pressure. In an example butylene is passed through a steel tube containing reduced copper gauze heated to 700‹C. with a space velocity of between 0.1 and 0.05 litres of liquid butylene in the form of its vapour per hour per litre catalyst volume. The products consisted of ethyl benzene, and styrene, with some benzene and naphthalene. Specifications 291,137, [Class 2 (iii)], 343,116, 364,043, 369,351 and 412,933 are referred to.
GB8963/40A 1940-01-17 1940-07-12 Improvements in and relating to the manufacture of aromatic hydrocarbons Expired GB552115A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR552115X 1940-01-17

Publications (1)

Publication Number Publication Date
GB552115A true GB552115A (en) 1943-03-24

Family

ID=8937341

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8963/40A Expired GB552115A (en) 1940-01-17 1940-07-12 Improvements in and relating to the manufacture of aromatic hydrocarbons

Country Status (1)

Country Link
GB (1) GB552115A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4822942A (en) * 1987-12-28 1989-04-18 Mobil Oil Corporation Styrene production
WO1994001384A1 (en) * 1992-07-09 1994-01-20 The Dow Chemical Company Process for converting butadiene to styrene or ethylbenzene or both using catalysts containing molybdenum
WO1994001385A1 (en) * 1992-07-09 1994-01-20 The Dow Chemical Company Dehydrocyclization of unsaturated hydrocarbons to aromatic products

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4822942A (en) * 1987-12-28 1989-04-18 Mobil Oil Corporation Styrene production
WO1994001384A1 (en) * 1992-07-09 1994-01-20 The Dow Chemical Company Process for converting butadiene to styrene or ethylbenzene or both using catalysts containing molybdenum
WO1994001385A1 (en) * 1992-07-09 1994-01-20 The Dow Chemical Company Dehydrocyclization of unsaturated hydrocarbons to aromatic products
US5300719A (en) * 1992-07-09 1994-04-05 The Dow Chemical Company Dehydrocyclization of unsaturated hydrocarbons to aromatic products

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