DD122179A3 - - Google Patents

Info

Publication number
DD122179A3
DD122179A3 DD18332874A DD18332874A DD122179A3 DD 122179 A3 DD122179 A3 DD 122179A3 DD 18332874 A DD18332874 A DD 18332874A DD 18332874 A DD18332874 A DD 18332874A DD 122179 A3 DD122179 A3 DD 122179A3
Authority
DD
German Democratic Republic
Application number
DD18332874A
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
Priority to DD18332874A priority Critical patent/DD122179A3/xx
Priority to CS858375A priority patent/CS189188B1/en
Priority to SU752198559A priority patent/SU715569A1/en
Priority to GB5220875A priority patent/GB1479124A/en
Priority to BG7531872A priority patent/BG28621A1/en
Publication of DD122179A3 publication Critical patent/DD122179A3/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
    • C07C37/70—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
    • C07C37/74—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by distillation
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/50—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions decreasing the number of carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/50—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions decreasing the number of carbon atoms
    • C07C37/52—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions decreasing the number of carbon atoms by splitting polyaromatic compounds, e.g. polyphenolalkanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DD18332874A 1974-12-23 1974-12-23 DD122179A3 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DD18332874A DD122179A3 (en) 1974-12-23 1974-12-23
CS858375A CS189188B1 (en) 1974-12-23 1975-12-16 Recovery of phenole,alpha-methylstrene and cumene from distillation residues
SU752198559A SU715569A1 (en) 1974-12-23 1975-12-19 Method of preparing phenol, alpha-methylstyrene and cumene
GB5220875A GB1479124A (en) 1974-12-23 1975-12-19 Process for the recovery of phenol alpha methyl styrene and cumene from distillation residues
BG7531872A BG28621A1 (en) 1974-12-23 1975-12-23 Method of obtaining of phenol,alpha- methystyrene and cumol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD18332874A DD122179A3 (en) 1974-12-23 1974-12-23

Publications (1)

Publication Number Publication Date
DD122179A3 true DD122179A3 (en) 1976-09-20

Family

ID=5498638

Family Applications (1)

Application Number Title Priority Date Filing Date
DD18332874A DD122179A3 (en) 1974-12-23 1974-12-23

Country Status (5)

Country Link
BG (1) BG28621A1 (en)
CS (1) CS189188B1 (en)
DD (1) DD122179A3 (en)
GB (1) GB1479124A (en)
SU (1) SU715569A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3342665A1 (en) * 1983-11-25 1985-06-05 Rütgerswerke AG, 6000 Frankfurt METHOD FOR TREATING RAW PHENOL FROM COAL LIQUID
FR2780966B1 (en) * 1998-07-10 2000-09-08 Rhodia Chimie Sa PROCESS FOR RECOVERING COMPOUNDS IN HEAVY PRODUCTS FROM THEIR MANUFACTURING

Also Published As

Publication number Publication date
CS189188B1 (en) 1979-04-30
BG28621A1 (en) 1980-06-16
SU715569A1 (en) 1980-02-15
GB1479124A (en) 1977-07-06

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