GB1389432A - Process for removing nickel carbonyl from crude propionic acid containing the same - Google Patents

Process for removing nickel carbonyl from crude propionic acid containing the same

Info

Publication number
GB1389432A
GB1389432A GB3233372A GB3233372A GB1389432A GB 1389432 A GB1389432 A GB 1389432A GB 3233372 A GB3233372 A GB 3233372A GB 3233372 A GB3233372 A GB 3233372A GB 1389432 A GB1389432 A GB 1389432A
Authority
GB
United Kingdom
Prior art keywords
nickel carbonyl
propionic acid
gas
same
oxygen
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB3233372A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik 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 BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Publication of GB1389432A publication Critical patent/GB1389432A/en
Expired legal-status Critical Current

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
    • C07C51/10—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide
    • C07C51/14—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide on a carbon-to-carbon unsaturated bond in organic compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB3233372A 1971-07-12 1972-07-11 Process for removing nickel carbonyl from crude propionic acid containing the same Expired GB1389432A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712134684 DE2134684C3 (de) 1971-07-12 1971-07-12 Verfahren zur Entfernung von Nickelcarbonyl aus roher Propionsäure

Publications (1)

Publication Number Publication Date
GB1389432A true GB1389432A (en) 1975-04-03

Family

ID=5813388

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3233372A Expired GB1389432A (en) 1971-07-12 1972-07-11 Process for removing nickel carbonyl from crude propionic acid containing the same

Country Status (12)

Country Link
AT (1) AT316500B (de)
BE (1) BE786052A (de)
CA (1) CA986950A (de)
DE (1) DE2134684C3 (de)
DK (1) DK133276C (de)
FI (1) FI56669C (de)
FR (1) FR2145516B1 (de)
GB (1) GB1389432A (de)
IT (1) IT961335B (de)
NL (1) NL172054C (de)
NO (1) NO138208C (de)
SE (1) SE390534B (de)

Also Published As

Publication number Publication date
FI56669C (fi) 1980-03-10
NO138208B (no) 1978-04-17
DE2134684B2 (de) 1979-12-06
NL7209625A (de) 1973-01-16
NL172054C (nl) 1983-07-01
IT961335B (it) 1973-12-10
DE2134684A1 (de) 1973-02-01
AT316500B (de) 1974-07-10
NO138208C (no) 1978-07-26
FR2145516A1 (de) 1973-02-23
FI56669B (fi) 1979-11-30
BE786052A (fr) 1973-01-10
DK133276C (da) 1976-09-20
DE2134684C3 (de) 1980-08-14
NL172054B (nl) 1983-02-01
SE390534B (sv) 1976-12-27
FR2145516B1 (de) 1976-08-06
CA986950A (en) 1976-04-06
DK133276B (da) 1976-04-20

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee