DK146243C - Fremgangsmaade til aktivering af en hydrogeneringskatalysator - Google Patents

Fremgangsmaade til aktivering af en hydrogeneringskatalysator

Info

Publication number: DK146243C
Authority: DK; Denmark
Prior art keywords: activating; procedure; hydrogenation catalyst; hydrogenation; catalyst
Prior art date: 1969-03-25

Application number

DK151870A

Other languages

English (en)

Other versions

DK146243B (da

Inventor

Kurt Sennewald

Alexander Ohorodnik

Werner Mittler

Joachim Hundeck

Hans-Joachim Hardel

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.)

1969-03-25

Filing date

1970-03-24

Publication date

1984-01-16

1970-03-24 Application filed by Hoechst Ag filed Critical Hoechst Ag

1983-08-08 Publication of DK146243B publication Critical patent/DK146243B/da

1984-01-16 Application granted granted Critical

1984-01-16 Publication of DK146243C publication Critical patent/DK146243C/da

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
- C07C51/377—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
Oil, Petroleum & Natural Gas (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Catalysts (AREA)

DK151870A 1969-03-25 1970-03-24 Fremgangsmaade til aktivering af en hydrogeneringskatalysator DK146243C (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE1915037A DE1915037C3 (de)	1969-03-25	1969-03-25	Verfahren zur Reinigung von technischer Monochloressigsäure durch selektive katalytische Dehalogenierung des darin enthaltenen Dl- und Trichloressigsäure
DE1915037		1969-03-25

Publications (2)

Publication Number	Publication Date
DK146243B DK146243B (da)	1983-08-08
DK146243C true DK146243C (da)	1984-01-16

Family

ID=5729171

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK151870A DK146243C (da)	1969-03-25	1970-03-24	Fremgangsmaade til aktivering af en hydrogeneringskatalysator

Country Status (11)

Country	Link
US (1)	US3739023A (da)
JP (1)	JPS5034533B1 (da)
BE (1)	BE747932A (da)
CH (1)	CH533074A (da)
DE (1)	DE1915037C3 (da)
DK (1)	DK146243C (da)
FR (1)	FR2039987A5 (da)
GB (1)	GB1282682A (da)
NL (1)	NL146483B (da)
NO (1)	NO132588C (da)
SE (1)	SE374349B (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2645531B1 (fr) *	1989-04-07	1991-06-07	Atochem	Procede et catalyseur de deshalogenation d'acides carboxyliques alphahalogenes
DE19546080A1 (de) *	1995-12-11	1997-06-12	Hoechst Ag	Verfahren zur Darstellung einer besonders reinen Monochloressigsäure
EP1900719A1 (en) *	2006-09-01	2008-03-19	BUSS ChemTech AG	Manufacture of substantially pure monochloroacetic acid
BR112017018047B1 (pt)	2015-03-17	2021-11-23	Akzo Nobel Chemicals International B.V.	Processo de purificação de alimentação
AR104892A1 (es)	2015-06-12	2017-08-23	Akzo Nobel Chemicals Int Bv	Proceso para la hidrodecloración de una alimentación que comprende ácido dicloroacético
CN108383716B (zh) *	2018-04-26	2020-08-04	西安凯立新材料股份有限公司	一种一氯乙酸的选择性合成方法
CN110878016B (zh) *	2018-09-05	2023-04-28	中国石油化工股份有限公司	制备异辛酸的工艺方法

1969
- 1969-03-25 DE DE1915037A patent/DE1915037C3/de not_active Expired
1970
- 1970-03-16 GB GB02540/70A patent/GB1282682A/en not_active Expired
- 1970-03-17 CH CH397970A patent/CH533074A/de not_active IP Right Cessation
- 1970-03-23 US US00021697A patent/US3739023A/en not_active Expired - Lifetime
- 1970-03-23 SE SE7003933A patent/SE374349B/xx unknown
- 1970-03-23 NL NL707004122A patent/NL146483B/xx not_active IP Right Cessation
- 1970-03-24 DK DK151870A patent/DK146243C/da not_active IP Right Cessation
- 1970-03-25 JP JP45025182A patent/JPS5034533B1/ja active Pending
- 1970-03-25 FR FR7010801A patent/FR2039987A5/fr not_active Expired
- 1970-03-25 BE BE747932D patent/BE747932A/xx not_active IP Right Cessation
- 1970-03-25 NO NO1141/70A patent/NO132588C/no unknown

Also Published As

Publication number	Publication date
US3739023A (en)	1973-06-12
NL146483B (nl)	1975-07-15
GB1282682A (en)	1972-07-19
DE1915037A1 (de)	1970-10-01
NL7004122A (da)	1970-09-29
NO132588B (da)	1975-08-25
DE1915037C3 (de)	1975-10-30
FR2039987A5 (da)	1971-01-15
NO132588C (da)	1975-12-03
DE1915037B2 (de)	1975-03-13
JPS5034533B1 (da)	1975-11-10
BE747932A (fr)	1970-09-25
DK146243B (da)	1983-08-08
CH533074A (de)	1973-01-31
SE374349B (da)	1975-03-03

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Legal Events

Date	Code	Title	Description
1990-05-07	PUP	Patent expired