FR1244788A - Continuous sorbic acid preparation process - Google Patents

Continuous sorbic acid preparation process

Info

Publication number
FR1244788A
FR1244788A FR815213A FR815213A FR1244788A FR 1244788 A FR1244788 A FR 1244788A FR 815213 A FR815213 A FR 815213A FR 815213 A FR815213 A FR 815213A FR 1244788 A FR1244788 A FR 1244788A
Authority
FR
France
Prior art keywords
continuous
preparation process
sorbic acid
acid preparation
sorbic
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
FR815213A
Other languages
French (fr)
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke 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, Farbwerke Hoechst AG filed Critical Hoechst AG
Application granted granted Critical
Publication of FR1244788A publication Critical patent/FR1244788A/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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones

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)
FR815213A 1959-01-08 1960-01-08 Continuous sorbic acid preparation process Expired FR1244788A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF27435A DE1150672B (en) 1959-01-08 1959-01-08 Process for the semi- or continuous production of pure, stable sorbic acid by reacting ketene with crotonaldehyde

Publications (1)

Publication Number Publication Date
FR1244788A true FR1244788A (en) 1960-10-28

Family

ID=7092447

Family Applications (1)

Application Number Title Priority Date Filing Date
FR815213A Expired FR1244788A (en) 1959-01-08 1960-01-08 Continuous sorbic acid preparation process

Country Status (6)

Country Link
BE (1) BE586381A (en)
CH (1) CH384565A (en)
DE (1) DE1150672B (en)
FR (1) FR1244788A (en)
GB (1) GB946400A (en)
SE (1) SE307348B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1203760B (en) * 1961-05-09 1965-10-28 Stamicarbon Process for the production of sorbic acid alkyl esters
DE1244162B (en) * 1961-11-25 1967-07-13 Hydrierwerk Rodleben Veb Process for the production of sorbic acid by reacting excess crotonaldehyde with ketene

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE652715A (en) * 1963-09-04
DE1282645B (en) * 1964-12-01 1968-11-14 Hoechst Ag Process for the production of sorbic acid and its alkali and alkaline earth salts
DE1283832B (en) * 1965-01-27 1968-11-28 Farbwerke Hoeschst Ag Vorm Mei Process for the preparation of anhydrides of sorbic acid
CN113671111B (en) * 2021-08-26 2024-04-19 金能化学(齐河)有限公司 Method for quantitatively detecting chloride ions in potassium sorbate

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2469690A (en) * 1946-04-06 1949-05-10 Eastman Kodak Co Continuous process of producing beta lactones
US2450132A (en) * 1947-07-12 1948-09-28 Eastman Kodak Co Preparation of beta-lactones
US2450118A (en) * 1947-07-23 1948-09-28 Eastman Kodak Co Preparation of beta-lactones
US2450134A (en) * 1947-09-10 1948-09-28 Eastman Kodak Co Preparation of beta-lactones
US2466420A (en) * 1947-11-26 1949-04-05 Eastman Kodak Co Ketene condensation products with aldehydes
DE1042573B (en) * 1956-06-07 1958-11-06 Hoechst Ag Process for the production of sorbic acid by reacting ketene with crotonaldehyde

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1203760B (en) * 1961-05-09 1965-10-28 Stamicarbon Process for the production of sorbic acid alkyl esters
DE1244162B (en) * 1961-11-25 1967-07-13 Hydrierwerk Rodleben Veb Process for the production of sorbic acid by reacting excess crotonaldehyde with ketene

Also Published As

Publication number Publication date
GB946400A (en) 1964-01-15
CH384565A (en) 1964-11-30
SE307348B (en) 1969-01-07
DE1150672B (en) 1963-06-27
BE586381A (en) 1960-07-08

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