BE845017A - Procede pour l'obtention d'alpha,alpha,alpha,alpha',alpha',-pentachloro-o-xylene - Google Patents

Procede pour l'obtention d'alpha,alpha,alpha,alpha',alpha',-pentachloro-o-xylene

Info

Publication number
BE845017A
BE845017A BE169667A BE169667A BE845017A BE 845017 A BE845017 A BE 845017A BE 169667 A BE169667 A BE 169667A BE 169667 A BE169667 A BE 169667A BE 845017 A BE845017 A BE 845017A
Authority
BE
Belgium
Prior art keywords
alpha
pentachloro
xylene
procedure
obtaining
Prior art date
Application number
BE169667A
Other languages
English (en)
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 BE845017A publication Critical patent/BE845017A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
    • C07C17/14—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms in the side-chain of aromatic compounds
    • 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
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE169667A 1975-08-09 1976-08-09 Procede pour l'obtention d'alpha,alpha,alpha,alpha',alpha',-pentachloro-o-xylene BE845017A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2535696A DE2535696B2 (de) 1975-08-09 1975-08-09 Verfahren zur Herstellung von a , a , a , a ', a '-Pentachlor-o-xylol

Publications (1)

Publication Number Publication Date
BE845017A true BE845017A (fr) 1976-12-01

Family

ID=5953698

Family Applications (1)

Application Number Title Priority Date Filing Date
BE169667A BE845017A (fr) 1975-08-09 1976-08-09 Procede pour l'obtention d'alpha,alpha,alpha,alpha',alpha',-pentachloro-o-xylene

Country Status (7)

Country Link
US (1) US4056454A (fr)
JP (1) JPS5223028A (fr)
BE (1) BE845017A (fr)
DE (1) DE2535696B2 (fr)
FR (1) FR2320927A1 (fr)
GB (1) GB1503877A (fr)
NL (1) NL7608770A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3233392A1 (de) * 1982-08-31 1984-03-01 Gebrüder Sulzer AG, 8401 Winterthur Tellerventil fuer ein gaswechselventil
JP4641839B2 (ja) * 2005-03-23 2011-03-02 セントラル硝子株式会社 ４−メチル−３−トリフルオロメチル安息香酸の製造方法
GB2551669B (en) 2015-03-06 2021-04-14 Micromass Ltd Physically guided rapid evaporative ionisation mass spectrometry ("Reims")
CN111825520A (zh) * 2020-07-27 2020-10-27 西安思科赛实业有限公司 α,α,α’,α’-四氯邻二甲苯的制备工艺

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE668033C (de) * 1935-10-26 1938-11-25 I G Farbenindustrie Akt Ges Verfahren zur Herstellung von o-Trifluormethyldifluorchlormethylbenzolen bzw. o-Hexafluordimethylbenzolen
US2810688A (en) * 1954-08-20 1957-10-22 Dow Chemical Co Process for preparation of poly(perchloromethyl) benzenes
NL248810A (fr) * 1959-03-27
US3703473A (en) * 1966-06-29 1972-11-21 Diamond Shamrock Corp Sequestering agents for metal ion contamination of alkyl-aromatic hydrocarbons
JPS5545536B2 (fr) * 1973-09-10 1980-11-18

Also Published As

Publication number Publication date
GB1503877A (en) 1978-03-15
NL7608770A (nl) 1977-02-11
US4056454A (en) 1977-11-01
FR2320927B1 (fr) 1981-09-18
FR2320927A1 (fr) 1977-03-11
DE2535696A1 (de) 1977-02-17
JPS5223028A (en) 1977-02-21
DE2535696B2 (de) 1979-09-13

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: DYNAMIT NOBEL A.G.

Effective date: 19850831