NL7004122A - - Google Patents

Info

Publication number
NL7004122A
NL7004122A NL7004122A NL7004122A NL7004122A NL 7004122 A NL7004122 A NL 7004122A NL 7004122 A NL7004122 A NL 7004122A NL 7004122 A NL7004122 A NL 7004122A NL 7004122 A NL7004122 A NL 7004122A
Authority
NL
Netherlands
Application number
NL7004122A
Other versions
NL146483B (nl
Inventor
K Sennewald
A Ohorodnik
W Mittler
J Hundeck
H-J Hardel
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 NL7004122A publication Critical patent/NL7004122A/xx
Priority to NL7500479.A priority Critical patent/NL162057C/xx
Publication of NL146483B publication Critical patent/NL146483B/xx

Links

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)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
NL707004122A 1969-03-25 1970-03-23 Werkwijze voor het selectief hydrogenerend dechloreren van di- en/of trichloorazijnzuur. NL146483B (nl)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL7500479.A NL162057C (nl) 1969-03-25 1975-01-15 Werkwijze voor het selectief hydrogenerend dechloreren van di- en/of trichloorazijnzuur.

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
NL7004122A true NL7004122A (de) 1970-09-29
NL146483B NL146483B (nl) 1975-07-15

Family

ID=5729171

Family Applications (1)

Application Number Title Priority Date Filing Date
NL707004122A NL146483B (nl) 1969-03-25 1970-03-23 Werkwijze voor het selectief hydrogenerend dechloreren van di- en/of trichloorazijnzuur.

Country Status (11)

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

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 (de) 2006-09-01 2008-03-19 BUSS ChemTech AG Herstellung von im Wesentlichen reiner Monochloressigsäure
DK3271322T3 (da) 2015-03-17 2020-03-09 Nouryon Chemicals Int Bv Fremgangsmåde til oprensning af monochloreddikesyre
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

Also Published As

Publication number Publication date
JPS5034533B1 (de) 1975-11-10
GB1282682A (en) 1972-07-19
SE374349B (de) 1975-03-03
DE1915037A1 (de) 1970-10-01
FR2039987A5 (de) 1971-01-15
CH533074A (de) 1973-01-31
NL146483B (nl) 1975-07-15
NO132588C (de) 1975-12-03
US3739023A (en) 1973-06-12
DK146243B (da) 1983-08-08
BE747932A (fr) 1970-09-25
DE1915037C3 (de) 1975-10-30
DE1915037B2 (de) 1975-03-13
NO132588B (de) 1975-08-25
DK146243C (da) 1984-01-16

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Legal Events

Date Code Title Description
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: HOECHST

V4 Discontinued because of reaching the maximum lifetime of a patent