[go: up one dir, main page]

BE574452R - Process for obtaining sorbic acid. - Google Patents

Process for obtaining sorbic acid.

Info

Publication number
BE574452R
BE574452R BE574452A BE574452A BE574452R BE 574452 R BE574452 R BE 574452R BE 574452 A BE574452 A BE 574452A BE 574452 A BE574452 A BE 574452A BE 574452 R BE574452 R BE 574452R
Authority
BE
Belgium
Prior art keywords
sorbic acid
obtaining
obtaining sorbic
acid
sorbic
Prior art date
Application number
BE574452A
Other languages
French (fr)
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
Application granted granted Critical
Publication of BE574452R publication Critical patent/BE574452R/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
    • 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)
BE574452A 1958-01-04 1959-01-05 Process for obtaining sorbic acid. BE574452R (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF24748A DE1064054B (en) 1958-01-04 1958-01-04 Process for the production of sorbic acid by reacting ketene with crotonaldehyde

Publications (1)

Publication Number Publication Date
BE574452R true BE574452R (en) 1959-07-06

Family

ID=7091351

Family Applications (1)

Application Number Title Priority Date Filing Date
BE574452A BE574452R (en) 1958-01-04 1959-01-05 Process for obtaining sorbic acid.

Country Status (3)

Country Link
BE (1) BE574452R (en)
CH (1) CH372655A (en)
DE (1) DE1064054B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL112967C (en) * 1961-05-09
DE1244162B (en) * 1961-11-25 1967-07-13 Hydrierwerk Rodleben Veb Process for the production of sorbic acid by reacting excess crotonaldehyde with ketene
DE1282645B (en) * 1964-12-01 1968-11-14 Hoechst Ag Process for the production of sorbic acid and its alkali and alkaline earth salts
DE1293749B (en) * 1965-04-24 1969-04-30 Hoechst Ag Process for working up the aqueous polyglycol dialkyl ether solution formed in the production of sorbic acid by thermal polyester cleavage

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2531512A (en) * 1946-11-05 1950-11-28 Union Carbide & Carbon Corp Process for making sorbic acid esters
US2484067A (en) * 1949-01-29 1949-10-11 Carbide & Carbon Chem Corp Production of unsaturated organic compounds

Also Published As

Publication number Publication date
CH372655A (en) 1963-10-31
DE1064054B (en) 1959-08-27

Similar Documents

Publication Publication Date Title
BE574452R (en) Process for obtaining sorbic acid.
BE587380A (en) Agitation process.
FR87306E (en) Process for obtaining sorbic acid
FR1208444A (en) Acrolein production process
FR1212005A (en) Process for obtaining 1,4-dicaffeylquinic acid
FR1176609A (en) Process for obtaining sorbic acid
FR74770E (en) Process for obtaining sorbic acid
FR76951E (en) Process for obtaining 1,4-dicaffeylquinic acid
FR1197233A (en) Process for preparing 1.3-benzene-disulfonic acid
BE559299A (en) HYDROGENATION PROCESS.
FR1179775A (en) Process for obtaining arylaminophenols
FR1220592A (en) Sorbic acid purification process
BE547441A (en) CHLOROTOLUIC ACID PREPARATION PROCESS.
BE593807A (en) Process for obtaining glutamic acid
BE593473A (en) Process for preparing sorbic acid.
BE566796A (en) PROCESS FOR OBTAINING ALKALOIDS.
BE554278A (en) PROCESS FOR THE PREPARATION OF N-ALKYL-TETRAHYDROQUINALDINIC ACID AMIDES.
FR1166211A (en) Process for obtaining tri- and tetra-chlorethylene
FR1171543A (en) 17-keto-steroid ethinylation process
BE555581A (en) DEPURATION PROCESS.
FR1294725A (en) Process for obtaining 18alpha-glycyrrhetinic acid
BE591358A (en) Process for preparing acetylsalicylic acid.
FR1169727A (en) Process for obtaining glutamic acid
FR1180302A (en) Process for obtaining glutamic acid
FR1195222A (en) Process for obtaining a deaminated colchicic acid