AU6468074A - Process for purifying and stabilizing aqueous alkali metal saltsolutions of sorbic acid - Google Patents

Process for purifying and stabilizing aqueous alkali metal saltsolutions of sorbic acid

Info

Publication number
AU6468074A
AU6468074A AU64680/74A AU6468074A AU6468074A AU 6468074 A AU6468074 A AU 6468074A AU 64680/74 A AU64680/74 A AU 64680/74A AU 6468074 A AU6468074 A AU 6468074A AU 6468074 A AU6468074 A AU 6468074A
Authority
AU
Australia
Prior art keywords
saltsolutions
purifying
alkali metal
sorbic acid
aqueous alkali
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
AU64680/74A
Other versions
AU480838B2 (en
Inventor
HANS-JOACHIM SCHMIDT and FRIEDRICH WUNDER HANS FERNHOLZ
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
Bruning Co
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, Bruning Co filed Critical Hoechst AG
Application granted granted Critical
Publication of AU480838B2 publication Critical patent/AU480838B2/en
Publication of AU6468074A publication Critical patent/AU6468074A/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
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/47—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption

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)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
AU64680/74A 1973-03-03 1974-01-18 Process for purifying and stabilizing aqueous alkali metal saltsolutions of sorbic acid Expired AU480838B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2310758A DE2310758C2 (en) 1973-03-03 1973-03-03 Process for the purification and stabilization of aqueous alkali salt solutions of sorbic acid
DEDE823107 1973-03-03

Publications (2)

Publication Number Publication Date
AU480838B2 AU480838B2 (en) 1975-07-24
AU6468074A true AU6468074A (en) 1975-07-24

Family

ID=

Also Published As

Publication number Publication date
BE809940A (en) 1974-07-18
AT332367B (en) 1976-09-27
ZA74252B (en) 1975-03-26
IT1006985B (en) 1976-10-20
IL44028A (en) 1978-08-31
BR7400372D0 (en) 1974-11-05
NL7400518A (en) 1974-09-05
GB1441213A (en) 1976-06-30
FR2219928B1 (en) 1977-08-26
DE2310758A1 (en) 1974-09-12
ATA7674A (en) 1976-01-15
CA1021797A (en) 1977-11-29
IL44028A0 (en) 1974-05-16
CH602545A5 (en) 1978-07-31
JPS49117420A (en) 1974-11-09
DD108735A5 (en) 1974-10-05
DE2310758C2 (en) 1983-04-07
FR2219928A1 (en) 1974-09-27

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