FR2066528A5 - - Google Patents

Info

Publication number
FR2066528A5
FR2066528A5 FR7038532A FR7038532A FR2066528A5 FR 2066528 A5 FR2066528 A5 FR 2066528A5 FR 7038532 A FR7038532 A FR 7038532A FR 7038532 A FR7038532 A FR 7038532A FR 2066528 A5 FR2066528 A5 FR 2066528A5
Authority
FR
France
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
FR7038532A
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Deutsche Gold und Silber Scheideanstalt
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 Degussa GmbH, Deutsche Gold und Silber Scheideanstalt filed Critical Degussa GmbH
Application granted granted Critical
Publication of FR2066528A5 publication Critical patent/FR2066528A5/fr
Expired legal-status Critical Current

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
FR7038532A 1969-11-12 1970-10-26 Expired FR2066528A5 (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
FR2066528A5 true FR2066528A5 (fr) 1971-08-06

Family

ID=5750875

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7038532A Expired FR2066528A5 (fr) 1969-11-12 1970-10-26

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
US9084467B2 (en) 2010-02-11 2015-07-21 Metabolix, Inc. Process for gamma-butyrolactone production
WO2013023140A1 (fr) * 2011-08-10 2013-02-14 Metabolix, Inc. Purification post-processus pour la production de gamma-butyrolactone
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
NL156393B (nl) 1978-04-17
GB1326908A (en) 1973-08-15
BE758790A (fr) 1971-04-16
DE1956832A1 (de) 1971-05-19
US3720689A (en) 1973-03-13
NL7015150A (fr) 1971-05-14
JPS4920794B1 (fr) 1974-05-27

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Legal Events

Date Code Title Description
ST Notification of lapse