NL7608831A - PROCESS FOR THE CONTINUOUS PREPARATION OF O- AND P-CHLOROTOLUENE. - Google Patents

PROCESS FOR THE CONTINUOUS PREPARATION OF O- AND P-CHLOROTOLUENE.

Info

Publication number: NL7608831A
Authority: NL; Netherlands
Prior art keywords: chlorotoluene; continuous preparation; continuous; preparation
Prior art date: 1975-08-14

Application number

NL7608831A

Other languages

Dutch (nl)

Original Assignee

Hoechst Ag

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.)

1975-08-14

Filing date

1976-08-09

Publication date

1977-02-16

1976-08-09 Application filed by Hoechst Ag filed Critical Hoechst Ag

1977-02-16 Publication of NL7608831A publication Critical patent/NL7608831A/en

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
- C07C17/12—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms in the ring of aromatic compounds

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

NL7608831A 1975-08-14 1976-08-09 PROCESS FOR THE CONTINUOUS PREPARATION OF O- AND P-CHLOROTOLUENE. NL7608831A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2536261A DE2536261C3 (en)	1975-08-14	1975-08-14	Process for the continuous production of o- and p-chlorotoluene

Publications (1)

Publication Number	Publication Date
NL7608831A true NL7608831A (en)	1977-02-16

Family

ID=5953986

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7608831A NL7608831A (en)	1975-08-14	1976-08-09	PROCESS FOR THE CONTINUOUS PREPARATION OF O- AND P-CHLOROTOLUENE.

Country Status (13)

Country	Link
JP (1)	JPS601289B2 (en)
BE (1)	BE845239A (en)
BR (1)	BR7605246A (en)
CA (1)	CA1080752A (en)
CH (1)	CH619914A5 (en)
DD (1)	DD126297A5 (en)
DE (1)	DE2536261C3 (en)
FR (1)	FR2320926A1 (en)
GB (1)	GB1497015A (en)
IE (1)	IE43288B1 (en)
IL (1)	IL50249A (en)
IT (1)	IT1064920B (en)
NL (1)	NL7608831A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4138243A1 (en) *	1991-11-21	1993-05-27	Bayer Ag	IMPROVED METHOD FOR THE NUCLEAR HORIZATION OF AROMATIC HYDROCARBONS
JP2002154995A (en) *	2000-11-21	2002-05-28	Toray Ind Inc	Method for producing chlorinated aromatic compounds
CN103724159B (en) *	2014-02-02	2016-02-03	安徽八一化工股份有限公司	Acid chlorization liquid deacidifying process in benzene chloride production
CN105174217A (en) *	2014-06-20	2015-12-23	唐慧建	Method for purifying chlorotoluene byproduct hydrogen chloride gas and regenerating absorbent

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3226447A (en) *	1960-12-22	1965-12-28	Union Carbide Australia	Directed nuclear substitution-chlorination of aromatic hydrocarbons and halogenated aromatic hydrocarbons
FR1446139A (en) *	1964-09-02	1966-07-15	Hooker Chemical Corp	Chlorination of toluene
FR1491144A (en) *	1965-09-03	1967-08-04	Tenneco Chem	Process for the production of chlorotoluenes containing a relatively high proportion of para-chlorotoluene

1975
- 1975-08-14 DE DE2536261A patent/DE2536261C3/en not_active Expired
1976
- 1976-08-06 DD DD194235A patent/DD126297A5/xx unknown
- 1976-08-09 NL NL7608831A patent/NL7608831A/en not_active Application Discontinuation
- 1976-08-11 BR BR7605246A patent/BR7605246A/en unknown
- 1976-08-11 CH CH1021676A patent/CH619914A5/en not_active IP Right Cessation
- 1976-08-11 GB GB33372/76A patent/GB1497015A/en not_active Expired
- 1976-08-12 IL IL50249A patent/IL50249A/en unknown
- 1976-08-12 IT IT26261/76A patent/IT1064920B/en active
- 1976-08-13 CA CA259,016A patent/CA1080752A/en not_active Expired
- 1976-08-13 JP JP51096187A patent/JPS601289B2/en not_active Expired
- 1976-08-13 IE IE1801/76A patent/IE43288B1/en unknown
- 1976-08-16 FR FR7624862A patent/FR2320926A1/en active Granted
- 1976-08-16 BE BE169853A patent/BE845239A/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE2536261C3 (en)	1979-06-21
CA1080752A (en)	1980-07-01
CH619914A5 (en)	1980-10-31
FR2320926A1 (en)	1977-03-11
IL50249A0 (en)	1976-10-31
BE845239A (en)	1977-02-16
DE2536261B2 (en)	1977-09-22
FR2320926B1 (en)	1982-07-02
JPS5253822A (en)	1977-04-30
IE43288B1 (en)	1981-01-28
IL50249A (en)	1980-10-26
IE43288L (en)	1977-02-14
DD126297A5 (en)	1977-07-06
JPS601289B2 (en)	1985-01-14
BR7605246A (en)	1977-08-09
GB1497015A (en)	1978-01-05
DE2536261A1 (en)	1977-02-24
IT1064920B (en)	1985-02-25

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Legal Events

Date	Code	Title
1983-05-02	BA	A request for search or an international-type search has been filed
1983-06-01	BB	A search report has been drawn up
1983-08-01	BC	A request for examination has been filed
1985-01-01	A85	Still pending on 85-01-01
1990-04-02	BV	The patent application has lapsed