BE758790A - Procede pour la stabilisation de lactones - Google Patents

Procede pour la stabilisation de lactones

Info

Publication number
BE758790A
BE758790A BE758790DA BE758790A BE 758790 A BE758790 A BE 758790A BE 758790D A BE758790D A BE 758790DA BE 758790 A BE758790 A BE 758790A
Authority
BE
Belgium
Prior art keywords
lactons
stabilization
Prior art date
Application number
Other languages
English (en)
Original Assignee
Degussa
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.)
Publication date
Publication of BE758790A publication Critical patent/BE758790A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D315/00—Heterocyclic compounds containing rings having one oxygen atom as the only ring hetero atom according to more than one of groups C07D303/00 - C07D313/00
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D313/00—Heterocyclic compounds containing rings of more than six members having one oxygen atom as the only ring hetero atom
    • C07D313/02—Seven-membered rings
    • C07D313/04—Seven-membered rings not condensed with other rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Pyrane Compounds (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)
BE758790D 1969-11-12 Procede pour la stabilisation de lactones BE758790A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691956832 DE1956832A1 (de) 1969-11-12 1969-11-12 Verfahren zur Stabilisierung von Lactonen

Publications (1)

Publication Number Publication Date
BE758790A true BE758790A (fr) 1971-04-16

Family

ID=5750875

Family Applications (1)

Application Number Title Priority Date Filing Date
BE758790D BE758790A (fr) 1969-11-12 Procede pour la stabilisation de lactones

Country Status (7)

Country Link
US (1) US3720689A (fr)
JP (1) JPS4920794B1 (fr)
BE (1) BE758790A (fr)
DE (1) DE1956832A1 (fr)
FR (1) FR2066528A5 (fr)
GB (1) GB1326908A (fr)
NL (1) NL156393B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5725413A (en) * 1994-05-06 1998-03-10 Board Of Trustees Of The University Of Arkansas Apparatus for and method of polishing and planarizing polycrystalline diamonds, and polished and planarized polycrystalline diamonds and products made therefrom
CA2788596A1 (fr) 2010-02-11 2011-08-18 Metabolix, Inc. Procedes de production d'un composant monomere a partir de biomasse de polyhydroxyalkanoate genetiquement modifiee
US20140170714A1 (en) * 2011-08-10 2014-06-19 Metabolix, Inc. Post process purification for gamma-butyrolactone production
BR112014030203B1 (pt) 2012-06-08 2021-10-13 Cj Cheiljedang Corporation Processo para produção de produtos de ácido acrílico de base biológica
JP6888527B2 (ja) 2017-11-09 2021-06-16 新東工業株式会社 鋳型用発泡骨材混合物、鋳型、及び鋳型の製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3025306A (en) * 1960-05-31 1962-03-13 Union Carbide Corp Process for the production of epsiloncaprolactones and carboxylic acids
GB1053972A (fr) * 1962-08-30 1967-01-04
DE1643750C3 (de) * 1968-01-30 1975-08-14 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von Lactonen mit 6 bis 13 Ringgliedern sowie Isobuttersäure

Also Published As

Publication number Publication date
DE1956832A1 (de) 1971-05-19
NL7015150A (fr) 1971-05-14
FR2066528A5 (fr) 1971-08-06
JPS4920794B1 (fr) 1974-05-27
GB1326908A (en) 1973-08-15
NL156393B (nl) 1978-04-17
US3720689A (en) 1973-03-13

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: DEUTSCHE GOLD- UND SILBER-SCHEIDEANSTALT VORMALS

Effective date: 19861130