FR2029945A5 - - Google Patents

Info

Publication number
FR2029945A5
FR2029945A5 FR6902590A FR6902590A FR2029945A5 FR 2029945 A5 FR2029945 A5 FR 2029945A5 FR 6902590 A FR6902590 A FR 6902590A FR 6902590 A FR6902590 A FR 6902590A FR 2029945 A5 FR2029945 A5 FR 2029945A5
Authority
FR
France
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
FR6902590A
Other languages
French (fr)
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.)
Progil SARL
Original Assignee
Progil SARL
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 Progil SARL filed Critical Progil SARL
Priority to FR6902590A priority Critical patent/FR2029945A5/fr
Priority to NL7000851A priority patent/NL7000851A/xx
Priority to PL1970138377A priority patent/PL80699B1/pl
Priority to RO62275A priority patent/RO58769A/ro
Priority to GB1239185D priority patent/GB1239185A/en
Priority to ES375948A priority patent/ES375948A1/es
Priority to DE19702003563 priority patent/DE2003563B1/de
Priority to BE745018D priority patent/BE745018A/xx
Priority to JP45006815A priority patent/JPS4945853B1/ja
Priority to CS612A priority patent/CS177026B2/cs
Application granted granted Critical
Publication of FR2029945A5 publication Critical patent/FR2029945A5/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
    • C07C15/40—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals
    • C07C15/42—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals monocyclic
    • C07C15/44—Cyclic 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
    • 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
    • C07C1/24—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms by elimination of water
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/005—Processes comprising at least two steps in series
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/04—Purification; Separation; Use of additives by distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • C07C2527/02—Sulfur, selenium or tellurium; Compounds thereof
    • C07C2527/053—Sulfates or other compounds comprising the anion (SnO3n+1)2-
    • C07C2527/055—Sulfates or other compounds comprising the anion (SnO3n+1)2- with alkali metals, copper, gold or silver
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
FR6902590A 1969-01-28 1969-01-28 Expired FR2029945A5 (es)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR6902590A FR2029945A5 (es) 1969-01-28 1969-01-28
NL7000851A NL7000851A (es) 1969-01-28 1970-01-21
PL1970138377A PL80699B1 (es) 1969-01-28 1970-01-26
GB1239185D GB1239185A (es) 1969-01-28 1970-01-27
RO62275A RO58769A (es) 1969-01-28 1970-01-27
ES375948A ES375948A1 (es) 1969-01-28 1970-01-27 Procedimiento para la obtencion de alfa-metilestireno.
DE19702003563 DE2003563B1 (de) 1969-01-28 1970-01-27 Verfahren zur Herstellung von alpha-Methylstyrol mit einem Reinheitsgrad ueber 99,5%
BE745018D BE745018A (fr) 1969-01-28 1970-01-27 Preparation d'alphamethylstyrene pur a partir de dimethylphenylcarbino
JP45006815A JPS4945853B1 (es) 1969-01-28 1970-01-27
CS612A CS177026B2 (es) 1969-01-28 1970-01-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6902590A FR2029945A5 (es) 1969-01-28 1969-01-28

Publications (1)

Publication Number Publication Date
FR2029945A5 true FR2029945A5 (es) 1970-10-23

Family

ID=9028662

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6902590A Expired FR2029945A5 (es) 1969-01-28 1969-01-28

Country Status (10)

Country Link
JP (1) JPS4945853B1 (es)
BE (1) BE745018A (es)
CS (1) CS177026B2 (es)
DE (1) DE2003563B1 (es)
ES (1) ES375948A1 (es)
FR (1) FR2029945A5 (es)
GB (1) GB1239185A (es)
NL (1) NL7000851A (es)
PL (1) PL80699B1 (es)
RO (1) RO58769A (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU5795998A (en) * 1996-12-17 1998-07-15 Allied-Signal Inc. Process for the production of alpha methylstyrenes
TW200413302A (en) * 2002-08-27 2004-08-01 Shell Int Research Preparation method
CN114981232A (zh) * 2020-12-21 2022-08-30 株式会社Lg化学 制备α-甲基苯乙烯的方法

Also Published As

Publication number Publication date
JPS4945853B1 (es) 1974-12-06
PL80699B1 (es) 1975-08-30
CS177026B2 (es) 1977-07-29
BE745018A (fr) 1970-07-01
DE2003563B1 (de) 1972-02-03
GB1239185A (es) 1971-07-14
ES375948A1 (es) 1972-05-16
NL7000851A (es) 1970-07-30
RO58769A (es) 1975-12-15

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Legal Events

Date Code Title Description
ST Notification of lapse