RO81394B - Procedeu de etilare selectiva a toluenului - Google Patents

Procedeu de etilare selectiva a toluenului

Info

Publication number
RO81394B
RO81394B RO94164A RO9416478A RO81394B RO 81394 B RO81394 B RO 81394B RO 94164 A RO94164 A RO 94164A RO 9416478 A RO9416478 A RO 9416478A RO 81394 B RO81394 B RO 81394B
Authority
RO
Romania
Prior art keywords
toluene
ethylation
ethylene
carried out
pressure
Prior art date
Application number
RO94164A
Other languages
English (en)
Romanian (ro)
Other versions
RO81394A (ro
Inventor
Warren William Kaeding
Lewis Brewster Young
Original Assignee
Mobil Oil Corporation
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 Mobil Oil Corporation filed Critical Mobil Oil Corporation
Publication of RO81394A publication Critical patent/RO81394A/ro
Publication of RO81394B publication Critical patent/RO81394B/ro

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F212/00Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
    • C08F212/02Monomers containing only one unsaturated aliphatic radical
    • C08F212/04Monomers containing only one unsaturated aliphatic radical containing one ring
    • C08F212/06Hydrocarbons
    • C08F212/12Monomers containing a branched unsaturated aliphatic radical or a ring substituted by an alkyl radical
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00Catalysts comprising molecular sieves
    • B01J29/04Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/40Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C15/00Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
    • C07C15/02Monocyclic hydrocarbons
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C15/00Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
    • C07C15/40Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals
    • C07C15/42Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals monocyclic
    • C07C15/44Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals monocyclic the hydrocarbon substituent containing a carbon-to-carbon double bond
    • C07C15/46Styrene; Ring-alkylated styrenes
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/54Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition of unsaturated hydrocarbons to saturated hydrocarbons or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
    • C07C2/64Addition to a carbon atom of a six-membered aromatic ring
    • C07C2/66Catalytic processes
    • C07C2/68Catalytic processes with halides
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/54Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition of unsaturated hydrocarbons to saturated hydrocarbons or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
    • C07C2/64Addition to a carbon atom of a six-membered aromatic ring
    • C07C2/66Catalytic processes
    • C07C2/70Catalytic processes with acids
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/32Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
    • C07C5/327Formation of non-aromatic carbon-to-carbon double bonds only
    • C07C5/333Catalytic processes
    • C07C5/3332Catalytic processes with metal oxides or metal sulfides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2229/00Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/10After treatment, characterised by the effect to be obtained
    • B01J2229/26After treatment, characterised by the effect to be obtained to stabilize the total catalyst structure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2229/00Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/30After treatment, characterised by the means used
    • B01J2229/36Steaming
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2229/00Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/30After treatment, characterised by the means used
    • B01J2229/42Addition of matrix or binder particles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Fats And Perfumes (AREA)
RO94164A 1977-05-27 1978-05-25 Procedeu de etilare selectiva a toluenului RO81394B (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80117777A 1977-05-27 1977-05-27

Publications (2)

Publication Number Publication Date
RO81394A RO81394A (ro) 1983-04-29
RO81394B true RO81394B (ro) 1983-04-30

Family

ID=25180397

Family Applications (1)

Application Number Title Priority Date Filing Date
RO94164A RO81394B (ro) 1977-05-27 1978-05-25 Procedeu de etilare selectiva a toluenului

Country Status (17)

Country Link
JP (1) JPS53147032A (it)
AU (1) AU523302B2 (it)
BE (1) BE867415A (it)
BR (1) BR7803383A (it)
CA (1) CA1157889A (it)
CS (1) CS213344B2 (it)
DD (1) DD136958A5 (it)
DE (1) DE2821520A1 (it)
FR (1) FR2391979A1 (it)
GB (1) GB1592129A (it)
IN (1) IN147121B (it)
IT (1) IT1096347B (it)
MX (1) MX147739A (it)
NL (1) NL7805687A (it)
PL (1) PL115231B1 (it)
RO (1) RO81394B (it)
ZA (2) ZA783035B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4288647A (en) * 1980-03-10 1981-09-08 Mobil Oil Corporation Shape selective reactions with alkaline earth-modified zeolite catalysts
JPS6116410A (ja) * 1984-06-29 1986-01-24 日本石油化学株式会社 電気絶縁油

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2920119A (en) * 1955-06-02 1960-01-05 Mid Century Corp Process for producing paraethyltoluene
CH349962A (fr) * 1955-06-02 1960-11-15 Mid Century Corp Procédé de préparation d'une fraction d'éthyltoluènes de teneur en isomère para d'au moins 30%
US3944628A (en) * 1972-04-07 1976-03-16 Mitsubishi Chemical Industries, Ltd. Method for the separation of hydrocarbons
PL199748A1 (pl) * 1976-07-19 1978-04-24 Mobil Oil Corp Sposob selektywnego wytwarzania p-dwualkilobenzenow

Also Published As

Publication number Publication date
IT1096347B (it) 1985-08-26
FR2391979B1 (it) 1984-03-30
FR2391979A1 (fr) 1978-12-22
CS213344B2 (en) 1982-04-09
AU523302B2 (en) 1982-07-22
DE2821520A1 (de) 1978-12-07
NL7805687A (nl) 1978-11-29
DE2821520C2 (it) 1989-10-12
DD136958A5 (de) 1979-08-08
IT7823884A0 (it) 1978-05-26
PL115231B1 (en) 1981-03-31
JPS53147032A (en) 1978-12-21
BR7803383A (pt) 1979-02-20
AU3653578A (en) 1979-11-29
GB1592129A (en) 1981-07-01
MX147739A (es) 1983-01-10
RO81394A (ro) 1983-04-29
CA1157889A (en) 1983-11-29
IN147121B (it) 1979-11-17
PL207109A1 (pl) 1979-03-12
BE867415A (fr) 1978-11-24
ZA783035B (en) 1980-01-30
ZA783034B (en) 1980-01-30

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