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NO132588B - - Google Patents

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Publication number
NO132588B
NO132588B NO1141/70A NO114170A NO132588B NO 132588 B NO132588 B NO 132588B NO 1141/70 A NO1141/70 A NO 1141/70A NO 114170 A NO114170 A NO 114170A NO 132588 B NO132588 B NO 132588B
Authority
NO
Norway
Prior art keywords
transistor
base
voltage
collector
winding
Prior art date
Application number
NO1141/70A
Other languages
English (en)
Norwegian (no)
Other versions
NO132588C (da
Inventor
K Sennewald
A Ohorodnik
W Mittler
J Hundeck
H-J 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.)
Filing date
Publication date
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of NO132588B publication Critical patent/NO132588B/no
Publication of NO132588C publication Critical patent/NO132588C/no

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/377Preparation 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)
NO1141/70A 1969-03-25 1970-03-25 NO132588C (da)

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
NO132588B true NO132588B (da) 1975-08-25
NO132588C NO132588C (da) 1975-12-03

Family

ID=5729171

Family Applications (1)

Application Number Title Priority Date Filing Date
NO1141/70A NO132588C (da) 1969-03-25 1970-03-25

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

Also Published As

Publication number Publication date
US3739023A (en) 1973-06-12
NL146483B (nl) 1975-07-15
DK146243C (da) 1984-01-16
GB1282682A (en) 1972-07-19
DE1915037A1 (de) 1970-10-01
NL7004122A (da) 1970-09-29
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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