FR1334980A - Process for preparing esters and anhydrides of organic acids - Google Patents

Process for preparing esters and anhydrides of organic acids

Info

Publication number
FR1334980A
FR1334980A FR897416A FR897416A FR1334980A FR 1334980 A FR1334980 A FR 1334980A FR 897416 A FR897416 A FR 897416A FR 897416 A FR897416 A FR 897416A FR 1334980 A FR1334980 A FR 1334980A
Authority
FR
France
Prior art keywords
anhydrides
organic acids
preparing esters
esters
preparing
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
FR897416A
Other languages
French (fr)
Inventor
Ulrich Curtius
Volker Bollert
Gerhard Fritz
Joachim Nentwig
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.)
Bayer AG
Original Assignee
Bayer 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
Priority claimed from DEF34010A external-priority patent/DE1210853B/en
Application filed by Bayer AG filed Critical Bayer AG
Priority to FR897416A priority Critical patent/FR1334980A/en
Application granted granted Critical
Publication of FR1334980A publication Critical patent/FR1334980A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/20—General preparatory processes
    • C08G64/22—General preparatory processes using carbonyl halides
    • C08G64/24—General preparatory processes using carbonyl halides and phenols
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/54—Preparation of carboxylic acid anhydrides
    • C07C51/56—Preparation of carboxylic acid anhydrides from organic acids, their salts, their esters or their halides, e.g. by carboxylation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C68/00—Preparation of esters of carbonic or haloformic acids
    • C07C68/02—Preparation of esters of carbonic or haloformic acids from phosgene or haloformates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/46—Polyesters chemically modified by esterification
FR897416A 1961-05-25 1962-05-14 Process for preparing esters and anhydrides of organic acids Expired FR1334980A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR897416A FR1334980A (en) 1961-05-25 1962-05-14 Process for preparing esters and anhydrides of organic acids

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEF34010A DE1210853B (en) 1961-05-25 1961-05-25 Process for the production of carbonic acid esters or carboxylic acid esters or their anhydrides
DEF0035501 1961-12-08
FR897416A FR1334980A (en) 1961-05-25 1962-05-14 Process for preparing esters and anhydrides of organic acids

Publications (1)

Publication Number Publication Date
FR1334980A true FR1334980A (en) 1963-08-16

Family

ID=27210224

Family Applications (1)

Application Number Title Priority Date Filing Date
FR897416A Expired FR1334980A (en) 1961-05-25 1962-05-14 Process for preparing esters and anhydrides of organic acids

Country Status (1)

Country Link
FR (1) FR1334980A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2192091A1 (en) * 1972-07-13 1974-02-08 Poudres & Explosifs Ste Nale

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2192091A1 (en) * 1972-07-13 1974-02-08 Poudres & Explosifs Ste Nale

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