IT1181903B - Procedimento per la pirolisi di peci fenoliche - Google Patents

Procedimento per la pirolisi di peci fenoliche

Info

Publication number
IT1181903B
IT1181903B IT21426/84A IT2142684A IT1181903B IT 1181903 B IT1181903 B IT 1181903B IT 21426/84 A IT21426/84 A IT 21426/84A IT 2142684 A IT2142684 A IT 2142684A IT 1181903 B IT1181903 B IT 1181903B
Authority
IT
Italy
Prior art keywords
phenolic
peci
pyrolysis
procedure
phenol
Prior art date
Application number
IT21426/84A
Other languages
English (en)
Other versions
IT8421426A0 (it
Inventor
Giuseppe Messina
Mario Domenico Moretti
Salvatore Roberto Sanna
Original Assignee
Anic Spa
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 Anic Spa filed Critical Anic Spa
Priority to IT21426/84A priority Critical patent/IT1181903B/it
Publication of IT8421426A0 publication Critical patent/IT8421426A0/it
Priority to DE8585830144T priority patent/DE3564255D1/de
Priority to AT85830144T priority patent/ATE36311T1/de
Priority to EP85830144A priority patent/EP0168358B1/en
Application granted granted Critical
Publication of IT1181903B publication Critical patent/IT1181903B/it

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/02—Boron or aluminium; Oxides or hydroxides thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Working-Up Tar And Pitch (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
IT21426/84A 1984-06-15 1984-06-15 Procedimento per la pirolisi di peci fenoliche IT1181903B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT21426/84A IT1181903B (it) 1984-06-15 1984-06-15 Procedimento per la pirolisi di peci fenoliche
DE8585830144T DE3564255D1 (en) 1984-06-15 1985-06-12 Method for the pyrolysis of phenolic pitch
AT85830144T ATE36311T1 (de) 1984-06-15 1985-06-12 Verfahren zur pyrolyse von phenolischem teer.
EP85830144A EP0168358B1 (en) 1984-06-15 1985-06-12 Method for the pyrolysis of phenolic pitch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21426/84A IT1181903B (it) 1984-06-15 1984-06-15 Procedimento per la pirolisi di peci fenoliche

Publications (2)

Publication Number Publication Date
IT8421426A0 IT8421426A0 (it) 1984-06-15
IT1181903B true IT1181903B (it) 1987-09-30

Family

ID=11181613

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21426/84A IT1181903B (it) 1984-06-15 1984-06-15 Procedimento per la pirolisi di peci fenoliche

Country Status (4)

Country Link
EP (1) EP0168358B1 (it)
AT (1) ATE36311T1 (it)
DE (1) DE3564255D1 (it)
IT (1) IT1181903B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5494567A (en) * 1988-05-14 1996-02-27 Petoca Ltd. Process for producing carbon materials
US5457244A (en) * 1994-10-04 1995-10-10 General Electric Company Phenol tar waste reduction process
EP0863195B1 (en) * 1997-02-28 2010-11-24 SABIC Innovative Plastics IP B.V. Phenol tar cracking process
RU2120433C1 (ru) * 1997-02-28 1998-10-20 Дыкман Аркадий Самуилович Способ переработки фенольной смолы, полученной в производстве фенола и ацетона кумольным методом
KR102457801B1 (ko) 2017-11-20 2022-10-21 주식회사 엘지화학 페놀 제조 공정에서의 부산물 분해방법
KR102337898B1 (ko) * 2017-11-20 2021-12-09 주식회사 엘지화학 페놀 제조 공정에서의 부산물 분해방법
KR102441561B1 (ko) * 2018-12-20 2022-09-06 주식회사 엘지화학 페놀계 부산물의 분해 방법 및 이의 분해 장치
KR102441602B1 (ko) * 2018-12-20 2022-09-06 주식회사 엘지화학 페놀계 부산물 분해 방법

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3091646A (en) * 1960-04-18 1963-05-28 Koppers Co Inc Preparation of mu-cresol by a dealkylation process
DE1493508B1 (de) * 1962-11-20 1970-03-26 Carless Capel & Leonard Ltd Verfahren zur Spaltung eines Cumylphenols

Also Published As

Publication number Publication date
EP0168358B1 (en) 1988-08-10
DE3564255D1 (en) 1988-09-15
IT8421426A0 (it) 1984-06-15
ATE36311T1 (de) 1988-08-15
EP0168358A1 (en) 1986-01-15

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970530