IT1131397B - Procedimento per la produzione di p-cloroalchilbenzene - Google Patents

Procedimento per la produzione di p-cloroalchilbenzene

Info

Publication number: IT1131397B
Authority: IT; Italy
Prior art keywords: chloroalkylbenzene; procedure; production
Prior art date: 1979-06-28

Application number

IT8023087A

Other languages

English (en)

Other versions

IT8023087A0 (it

Inventor

Nakayama Yoshiki

Yazawa Chihiro

Yamanashi Koji

Original Assignee

Ihara Chemical Ind Co

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.)

1979-06-28

Filing date

1980-06-26

Publication date

1986-06-18

1979-06-28 Priority claimed from JP8168779A external-priority patent/JPS565139A/ja

1980-01-24 Priority claimed from JP731980A external-priority patent/JPS56104827A/ja

1980-06-26 Application filed by Ihara Chemical Ind Co filed Critical Ihara Chemical Ind Co

1980-06-26 Publication of IT8023087A0 publication Critical patent/IT8023087A0/it

1986-06-18 Application granted granted Critical

1986-06-18 Publication of IT1131397B publication Critical patent/IT1131397B/it

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)
Catalysts (AREA)

IT8023087A 1979-06-28 1980-06-26 Procedimento per la produzione di p-cloroalchilbenzene IT1131397B (it)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP8168779A JPS565139A (en)	1979-06-28	1979-06-28	Chlorination catalyst for alkylbenzene nucleus
JP731980A JPS56104827A (en)	1980-01-24	1980-01-24	Preparation of nucleus-chlorinated alkylbenzene

Publications (2)

Publication Number	Publication Date
IT8023087A0 IT8023087A0 (it)	1980-06-26
IT1131397B true IT1131397B (it)	1986-06-18

Family

ID=26341595

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT8023087A IT1131397B (it)	1979-06-28	1980-06-26	Procedimento per la produzione di p-cloroalchilbenzene

Country Status (9)

Country	Link
US (1)	US4289916A (it)
CA (1)	CA1123861A (it)
CH (1)	CH648817A5 (it)
DE (1)	DE3023437A1 (it)
FR (1)	FR2460281A1 (it)
GB (1)	GB2054571B (it)
IT (1)	IT1131397B (it)
NL (1)	NL191313C (it)
NO (1)	NO152897C (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4444983A (en) *	1981-04-21	1984-04-24	Hodogaya Chemical Co., Ltd.	Process for the nuclear chlorination of toluene
FR2545004B1 (fr) *	1983-04-29	1987-04-17	Ugine Kuhlmann	Derive n substitue de la phenothiazine comme catalyseur de chloration sur le noyau des hydrocarbures aromatiques
DE3432095A1 (de) *	1984-08-31	1986-03-06	Hoechst Ag, 6230 Frankfurt	Verfahren zur kernchlorierung von toluol
DE3718060A1 (de) *	1987-05-28	1988-12-08	Bayer Ag	Verfahren zur kernchlorierung von aromatischen kohlenwasserstoffen
DE3916664A1 (de) *	1989-05-23	1991-01-03	Bayer Ag	Verfahren zur herstellung von 2-chlor-4-nitro-alkylbenzol
DE4228134A1 (de) *	1992-08-25	1994-03-03	Bayer Ag	Verbessertes Verfahren zur Kernchlorierung von aromatischen Kohlenwasserstoffen
US5621153A (en) *	1995-04-21	1997-04-15	Occidental Chemical Corporation	Process for the preparation of chloro-alkylbenzenes and novel cocatalysts therefor
DE10242224A1 (de) *	2002-09-12	2004-03-25	Clariant Gmbh	Verfahren zur Kernchlorierung von ortho-Xylol
DE10242223A1 (de) *	2002-09-12	2004-03-25	Clariant Gmbh	Verfahren zur Hydrodechlorierung von kernchlorierten ortho-Xylolen
US7012166B2 (en)	2003-03-18	2006-03-14	General Electric Company	Catalyst composition and method for chlorinating aromatic compounds
US7763760B2 (en) *	2004-06-16	2010-07-27	Sabic Innovative Plastics Ip B.V.	Catalyst composition and method for halogenating aromatic compounds
US7282615B2 (en) *	2004-06-16	2007-10-16	Sabic Innovative Plastics, Ip Bv	Catalyst compositions and their use for chlorinating aromatic compounds
US7863209B2 (en)	2004-06-16	2011-01-04	Sabic Innovative Plastics Ip B.V.	Methods for recycling catalyst compositions for aromatic ring halogenation
CN102603469A (zh) *	2012-02-21	2012-07-25	南通市东昌化工有限公司	邻氯甲苯的生产方法
CN104844587B (zh) *	2015-04-29	2018-06-01	深圳市华星光电技术有限公司	含有吩恶噻结构的共轭化合物及其制备方法与有机电致发光二极管器件
CN114230434B (zh) *	2021-12-28	2024-01-26	河南特格纳特科技有限公司	一种烷基苯定向氯化生产三氯苄的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4031147A (en) *	1975-08-01	1977-06-21	Hooker Chemicals & Plastics Corporation	Process for directed chlorination of alkylbenzenes
US4013730A (en) *	1975-08-01	1977-03-22	Hooker Chemicals & Plastics Corporation	Process for the preparation of monochlorotoluene
US4069264A (en) *	1976-10-04	1978-01-17	Hooker Chemicals & Plastics Corporation	Process for directed chlorination of alkylbenzenes
US4069263A (en) *	1977-01-03	1978-01-17	Hooker Chemicals & Plastics Corporation	Process for directed chlorination of alkylbenzenes

1980
- 1980-05-23 US US06/152,817 patent/US4289916A/en not_active Expired - Lifetime
- 1980-06-12 NL NL8003404A patent/NL191313C/xx not_active IP Right Cessation
- 1980-06-19 CA CA354,382A patent/CA1123861A/en not_active Expired
- 1980-06-23 DE DE19803023437 patent/DE3023437A1/de active Granted
- 1980-06-25 FR FR8014123A patent/FR2460281A1/fr active Granted
- 1980-06-26 IT IT8023087A patent/IT1131397B/it active
- 1980-06-27 NO NO801934A patent/NO152897C/no unknown
- 1980-06-27 GB GB8021112A patent/GB2054571B/en not_active Expired
- 1980-06-27 CH CH4983/80A patent/CH648817A5/de not_active IP Right Cessation

Also Published As

Publication number	Publication date
GB2054571B (en)	1983-06-29
NL191313C (nl)	1995-05-16
CA1123861A (en)	1982-05-18
FR2460281B1 (it)	1983-04-15
NO801934L (no)	1980-12-29
NO152897B (no)	1985-09-02
CH648817A5 (de)	1985-04-15
US4289916A (en)	1981-09-15
GB2054571A (en)	1981-02-18
IT8023087A0 (it)	1980-06-26
NO152897C (no)	1985-12-11
NL8003404A (nl)	1980-12-30
NL191313B (nl)	1994-12-16
FR2460281A1 (fr)	1981-01-23
DE3023437A1 (de)	1981-01-22
DE3023437C2 (it)	1992-01-30

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Legal Events

Date	Code	Title	Description
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19970527