GB1441213A - Process for purifying and/or stabilizing sorbate solutions - Google Patents

Process for purifying and/or stabilizing sorbate solutions

Info

Publication number
GB1441213A
GB1441213A GB218974A GB218974A GB1441213A GB 1441213 A GB1441213 A GB 1441213A GB 218974 A GB218974 A GB 218974A GB 218974 A GB218974 A GB 218974A GB 1441213 A GB1441213 A GB 1441213A
Authority
GB
United Kingdom
Prior art keywords
purifying
stabilizing
solutions
sorbate
active carbon
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
GB218974A
Other languages
English (en)
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
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
Publication of GB1441213A publication Critical patent/GB1441213A/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)
GB218974A 1973-03-03 1974-01-17 Process for purifying and/or stabilizing sorbate solutions Expired GB1441213A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2310758A DE2310758C2 (de) 1973-03-03 1973-03-03 Verfahren zur Reinigung und Stabilisierung von wäßrigen Alkalisalzlösungen der Sorbinsäure

Publications (1)

Publication Number Publication Date
GB1441213A true GB1441213A (en) 1976-06-30

Family

ID=5873786

Family Applications (1)

Application Number Title Priority Date Filing Date
GB218974A Expired GB1441213A (en) 1973-03-03 1974-01-17 Process for purifying and/or stabilizing sorbate solutions

Country Status (14)

Country Link
JP (1) JPS49117420A (fr)
AT (1) AT332367B (fr)
BE (1) BE809940A (fr)
BR (1) BR7400372D0 (fr)
CA (1) CA1021797A (fr)
CH (1) CH602545A5 (fr)
DD (1) DD108735A5 (fr)
DE (1) DE2310758C2 (fr)
FR (1) FR2219928B1 (fr)
GB (1) GB1441213A (fr)
IL (1) IL44028A (fr)
IT (1) IT1006985B (fr)
NL (1) NL7400518A (fr)
ZA (1) ZA74252B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1035099A1 (fr) * 1998-09-29 2000-09-13 Daicel Chemical Industries, Ltd. Procede de preparation d'acide sorbique ou de sels d'acide sorbique
CN114702649A (zh) * 2022-04-18 2022-07-05 南通醋酸化工股份有限公司 用于山梨酸制备中连续缩合的固载催化剂及其制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4426646B1 (fr) * 1966-07-27 1969-11-07

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1035099A1 (fr) * 1998-09-29 2000-09-13 Daicel Chemical Industries, Ltd. Procede de preparation d'acide sorbique ou de sels d'acide sorbique
EP1035099A4 (fr) * 1998-09-29 2005-03-02 Daicel Chem Procede de preparation d'acide sorbique ou de sels d'acide sorbique
CN114702649A (zh) * 2022-04-18 2022-07-05 南通醋酸化工股份有限公司 用于山梨酸制备中连续缩合的固载催化剂及其制备方法
CN114702649B (zh) * 2022-04-18 2023-11-28 南通醋酸化工股份有限公司 用于山梨酸制备中连续缩合的固载催化剂及其制备方法

Also Published As

Publication number Publication date
IL44028A (en) 1978-08-31
CA1021797A (en) 1977-11-29
FR2219928A1 (fr) 1974-09-27
AU6468074A (en) 1975-07-24
ATA7674A (de) 1976-01-15
DD108735A5 (fr) 1974-10-05
AT332367B (de) 1976-09-27
DE2310758C2 (de) 1983-04-07
DE2310758A1 (de) 1974-09-12
IL44028A0 (en) 1974-05-16
BR7400372D0 (pt) 1974-11-05
FR2219928B1 (fr) 1977-08-26
JPS49117420A (fr) 1974-11-09
NL7400518A (fr) 1974-09-05
BE809940A (fr) 1974-07-18
ZA74252B (en) 1975-03-26
CH602545A5 (fr) 1978-07-31
IT1006985B (it) 1976-10-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee