BE765324A - Procede de preparation d'un polychlorophenol, de haute purete - Google Patents

Procede de preparation d'un polychlorophenol, de haute purete

Info

Publication number
BE765324A
BE765324A BE765324A BE765324A BE765324A BE 765324 A BE765324 A BE 765324A BE 765324 A BE765324 A BE 765324A BE 765324 A BE765324 A BE 765324A BE 765324 A BE765324 A BE 765324A
Authority
BE
Belgium
Prior art keywords
polychlorophenol
preparing
high purity
purity
purity polychlorophenol
Prior art date
Application number
BE765324A
Other languages
English (en)
Inventor
W J Greco
Original Assignee
Tenneco Chem
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 Tenneco Chem filed Critical Tenneco Chem
Publication of BE765324A publication Critical patent/BE765324A/fr

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
    • C07C37/01—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis
    • C07C37/02—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis by substitution of halogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE765324A 1970-05-01 1971-04-05 Procede de preparation d'un polychlorophenol, de haute purete BE765324A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3398370A 1970-05-01 1970-05-01

Publications (1)

Publication Number Publication Date
BE765324A true BE765324A (fr) 1971-08-30

Family

ID=21873601

Family Applications (1)

Application Number Title Priority Date Filing Date
BE765324A BE765324A (fr) 1970-05-01 1971-04-05 Procede de preparation d'un polychlorophenol, de haute purete

Country Status (5)

Country Link
BE (1) BE765324A (fr)
DE (1) DE2121445A1 (fr)
FR (1) FR2091049A5 (fr)
GB (1) GB1323369A (fr)
NL (1) NL7105797A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4216342A (en) * 1979-03-30 1980-08-05 Givaudan Corporation Process for the purification of crude 2,4,5-trichlorophenol
WO2003013749A1 (fr) * 2001-07-25 2003-02-20 Michael George Fitzpatrick Distillation a vapeur de phenols chlores

Also Published As

Publication number Publication date
FR2091049A5 (fr) 1972-01-14
GB1323369A (en) 1973-07-11
DE2121445A1 (de) 1971-11-11
NL7105797A (fr) 1971-11-03

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