DK588076A - PROCEDURE FOR THE PREPARATION OF ACID CHLORIDE - Google Patents

PROCEDURE FOR THE PREPARATION OF ACID CHLORIDE

Info

Publication number
DK588076A
DK588076A DK588076A DK588076A DK588076A DK 588076 A DK588076 A DK 588076A DK 588076 A DK588076 A DK 588076A DK 588076 A DK588076 A DK 588076A DK 588076 A DK588076 A DK 588076A
Authority
DK
Denmark
Prior art keywords
procedure
preparation
acid chloride
chloride
acid
Prior art date
Application number
DK588076A
Other languages
Danish (da)
Inventor
J C M Deweerdt
B P J M Robert-Colomby
Original Assignee
Poudres & Explosifs Ste Nale
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 Poudres & Explosifs Ste Nale filed Critical Poudres & Explosifs Ste Nale
Publication of DK588076A publication Critical patent/DK588076A/en

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
    • C07C51/58—Preparation of carboxylic acid halides
    • C07C51/60—Preparation of carboxylic acid halides by conversion of carboxylic acids or their anhydrides or esters, lactones, salts into halides with the same carboxylic acid part
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (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)
DK588076A 1975-12-31 1976-12-30 PROCEDURE FOR THE PREPARATION OF ACID CHLORIDE DK588076A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7540210A FR2337122A1 (en) 1975-12-31 1975-12-31 Acid chlorides prepn. from organic acids and phosgene - with a hexa-alkyl phosphorotriamide catalyst at elevated temp.

Publications (1)

Publication Number Publication Date
DK588076A true DK588076A (en) 1977-07-01

Family

ID=9164353

Family Applications (1)

Application Number Title Priority Date Filing Date
DK588076A DK588076A (en) 1975-12-31 1976-12-30 PROCEDURE FOR THE PREPARATION OF ACID CHLORIDE

Country Status (7)

Country Link
JP (1) JPS52102206A (en)
BE (1) BE850041A (en)
DE (1) DE2657734A1 (en)
DK (1) DK588076A (en)
FR (1) FR2337122A1 (en)
LU (1) LU76494A1 (en)
NL (1) NL7614324A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2926789A1 (en) * 1979-07-03 1981-01-15 Bayer Ag METHOD FOR PRODUCING AROMATIC DICARBONIC ACID DICHLORIDES III
CN114478300B (en) * 2021-07-16 2023-05-23 丰益表面活性材料（连云港）有限公司 Novel acyl chloride catalyst and preparation method and application thereof

Also Published As

Publication number Publication date
NL7614324A (en) 1977-07-04
DE2657734A1 (en) 1977-07-07
LU76494A1 (en) 1978-07-10
FR2337122A1 (en) 1977-07-29
JPS52102206A (en) 1977-08-27
FR2337122B1 (en) 1978-07-28
BE850041A (en) 1977-06-30

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