IL45056A - Process for puifying sorbic acid - Google Patents

Process for puifying sorbic acid

Info

Publication number
IL45056A
IL45056A IL45056A IL4505674A IL45056A IL 45056 A IL45056 A IL 45056A IL 45056 A IL45056 A IL 45056A IL 4505674 A IL4505674 A IL 4505674A IL 45056 A IL45056 A IL 45056A
Authority
IL
Israel
Prior art keywords
puifying
sorbic acid
sorbic
acid
puifying sorbic
Prior art date
Application number
IL45056A
Other languages
English (en)
Other versions
IL45056A0 (en
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 IL45056A0 publication Critical patent/IL45056A0/xx
Publication of IL45056A publication Critical patent/IL45056A/xx

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
    • C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IL45056A 1973-06-22 1974-06-18 Process for puifying sorbic acid IL45056A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2331668A DE2331668C2 (de) 1973-06-22 1973-06-22 Verfahren zur Reinigung von Sorbinsäure

Publications (2)

Publication Number Publication Date
IL45056A0 IL45056A0 (en) 1974-09-10
IL45056A true IL45056A (en) 1978-07-31

Family

ID=5884687

Family Applications (1)

Application Number Title Priority Date Filing Date
IL45056A IL45056A (en) 1973-06-22 1974-06-18 Process for puifying sorbic acid

Country Status (20)

Country Link
US (1) US3997598A (fr)
JP (1) JPS5918377B2 (fr)
AT (1) AT332369B (fr)
BE (1) BE816771A (fr)
BR (1) BR7405082D0 (fr)
CA (1) CA1028355A (fr)
CH (1) CH598178A5 (fr)
DD (1) DD111573A5 (fr)
DE (1) DE2331668C2 (fr)
DK (1) DK336174A (fr)
FI (1) FI188474A (fr)
FR (1) FR2234264B1 (fr)
GB (1) GB1465148A (fr)
IL (1) IL45056A (fr)
IT (1) IT1019661B (fr)
NL (1) NL7408065A (fr)
NO (1) NO742277L (fr)
SE (1) SE7408203L (fr)
SU (1) SU565628A3 (fr)
ZA (1) ZA743809B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6049174B2 (ja) * 1977-12-22 1985-10-31 チッソ株式会社 ソルビン酸結晶の製造方法
JPS61288385A (ja) * 1985-06-14 1986-12-18 ホシデン株式会社 コネクタ
JPH0653704B2 (ja) * 1986-03-18 1994-07-20 ダイセル化学工業株式会社 ソルビン酸の精製方法
JPS6393073U (fr) * 1986-12-05 1988-06-16
JPH11199541A (ja) * 1997-11-14 1999-07-27 Daicel Chem Ind Ltd ソルビン酸の回収装置および回収方法
JP3001097B1 (ja) 1998-10-05 2000-01-17 ダイセル化学工業株式会社 ソルビン酸の製造法
JP2000327627A (ja) * 1999-05-18 2000-11-28 Daicel Chem Ind Ltd ソルビン酸又はその塩の製造法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1181203B (de) * 1958-04-16 1964-11-12 Hoechst Ag Vorrichtung zur Reinigung von roher Sorbinsaeure durch Extraktion mit elektrolythaltigem Wasser
GB1299542A (en) * 1969-03-14 1972-12-13 Wacker Chemie Gmbh Process for the continuous manufacture of sorbic acid by reaction of ketene with crotonaldehyde

Also Published As

Publication number Publication date
IT1019661B (it) 1977-11-30
FR2234264A1 (fr) 1975-01-17
DE2331668C2 (de) 1982-07-29
DK336174A (fr) 1975-03-17
DE2331668A1 (de) 1975-01-09
DD111573A5 (fr) 1975-02-20
US3997598A (en) 1976-12-14
BE816771A (fr) 1974-12-24
JPS5036413A (fr) 1975-04-05
CH598178A5 (fr) 1978-04-28
NL7408065A (fr) 1974-12-24
FR2234264B1 (fr) 1978-03-31
GB1465148A (en) 1977-02-23
AT332369B (de) 1976-09-27
ZA743809B (en) 1975-06-25
AU7028174A (en) 1976-01-08
FI188474A (fr) 1974-12-23
JPS5918377B2 (ja) 1984-04-26
SE7408203L (fr) 1974-12-23
NO742277L (fr) 1975-01-20
IL45056A0 (en) 1974-09-10
CA1028355A (fr) 1978-03-21
BR7405082D0 (pt) 1975-01-21
SU565628A3 (ru) 1977-07-15
ATA510174A (de) 1976-01-15

Similar Documents

Publication Publication Date Title
HU173783B (hu) Sposob poluchenija monopeptidaminov
ZA741406B (en) Process for connecting shaped structures containing polyetrafluoroethylene
YU127874A (en) Process for obtaining compolyamides
HU171902B (hu) Sposob poluchenija angidridov kislot
YU36948B (en) Process for obtaining piperazinyl-quinazolines
HU174374B (hu) Sposob poluchenija 7-trans-9-cis-dodekadien-1-il-acetata
CS187409B2 (en) Process for preparing alpha-aminoacyl-halogen-cephalosporine compounds
HU172472B (hu) Sposob poluchenija proizvodnykh 7-acil-amido-3-cefem-4-karbonovoj kisloty
CS183763B2 (en) Process for preparing d-homosteroides
CS189623B2 (en) Process for preparing 4-imidothiazetidin-2-one
YU25374A (en) Process for obtaining 6delta-deoxytetracyline
IL45056A (en) Process for puifying sorbic acid
JPS5373556A (en) Process for preparing 22aromatical ketoneoxim
CS187441B2 (en) Process for preparing 7-acylamido-7-methoxy-cephalosporine compounds
JPS5384958A (en) Process for preparing 222dehydroohomocholene
CS189676B2 (en) Process for preparing poly-n-alkyliminoalanes
YU156674A (en) Process for preparing n-arylsulfonyl-n-(aza-3-bicycloalkyl)-carbamides
JPS5390288A (en) Process for preparing 77trichloroacetamidee33desacetoxyy cephalosporane
GB1404442A (en) Process for preparing 3-anilino-pyrazolones-5
IL45804A0 (en) Process for preparing n-trimetylsilylacetamide
ZA743473B (en) Process for preparing 5-oxohexanenitrile
IL45977A0 (en) Process for preparing cis-olefins
YU279774A (en) Process for obtaining 4-oxo-2-imidazolidinylidene-urea
CS183759B2 (en) Process for preparing acylaminophenylacetamidines
CS189663B2 (en) Process for preparing alpha-ethinylbenzhydroles