NL6815893A - - Google Patents

Info

Publication number
NL6815893A
NL6815893A NL6815893A NL6815893A NL6815893A NL 6815893 A NL6815893 A NL 6815893A NL 6815893 A NL6815893 A NL 6815893A NL 6815893 A NL6815893 A NL 6815893A NL 6815893 A NL6815893 A NL 6815893A
Authority
NL
Netherlands
Application number
NL6815893A
Other versions
NL162625B (nl
NL162625C (nl
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 NL6815893A publication Critical patent/NL6815893A/xx
Publication of NL162625B publication Critical patent/NL162625B/xx
Application granted granted Critical
Publication of NL162625C publication Critical patent/NL162625C/xx

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
    • C07C15/02—Monocyclic hydrocarbons
    • C07C15/085—Isopropylbenzene
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
    • C07C7/163—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound by hydrogenation
    • 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
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (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)
NL6815893.A 1967-11-11 1968-11-07 Werkwijze voor het terugwinnen en recirculeren van cumeen uit afvalprodukten van de fenol- en acetonbereiding. NL162625C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2258467 1967-11-11

Publications (3)

Publication Number Publication Date
NL6815893A true NL6815893A (de) 1969-05-13
NL162625B NL162625B (nl) 1980-01-15
NL162625C NL162625C (nl) 1980-06-16

Family

ID=11198108

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6815893.A NL162625C (nl) 1967-11-11 1968-11-07 Werkwijze voor het terugwinnen en recirculeren van cumeen uit afvalprodukten van de fenol- en acetonbereiding.

Country Status (7)

Country Link
US (1) US3551511A (de)
JP (1) JPS5016347B1 (de)
DE (1) DE1808252C3 (de)
FR (1) FR1591344A (de)
NL (1) NL162625C (de)
RO (1) RO54553A (de)
YU (1) YU32909B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2226377B1 (de) * 1973-04-21 1979-04-20 Huels Chemische Werke Ag
DE3222144A1 (de) * 1982-06-11 1983-12-15 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von cyclohexanol und cyclohexanon
US5025112A (en) * 1990-09-10 1991-06-18 Texaco Chemical Company Purification of cumene recycle streams
US7381854B2 (en) * 2004-12-20 2008-06-03 Kellogg Brown & Root Llc Selective hydrogenation of alpha-methyl-styrene to cumene
ITMI20091012A1 (it) * 2009-06-09 2010-12-10 Polimeri Europa Spa Procedimento in fase gas per l'idrogenazione selettiva dell'alfa- metilstirene a cumene

Also Published As

Publication number Publication date
NL162625B (nl) 1980-01-15
NL162625C (nl) 1980-06-16
JPS5016347B1 (de) 1975-06-12
US3551511A (en) 1970-12-29
YU32909B (en) 1975-10-31
DE1808252B2 (de) 1975-02-13
RO54553A (de) 1973-08-20
YU262368A (en) 1975-04-30
DE1808252C3 (de) 1978-06-01
DE1808252A1 (de) 1969-07-17
FR1591344A (de) 1970-04-27

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Legal Events

Date Code Title Description
V4 Discontinued because of reaching the maximum lifetime of a patent