GB1213345A - Recovery of epsilon-caprolactone - Google Patents

Recovery of epsilon-caprolactone

Info

Publication number
GB1213345A
GB1213345A GB1982268A GB1982268A GB1213345A GB 1213345 A GB1213345 A GB 1213345A GB 1982268 A GB1982268 A GB 1982268A GB 1982268 A GB1982268 A GB 1982268A GB 1213345 A GB1213345 A GB 1213345A
Authority
GB
United Kingdom
Prior art keywords
caprolactone
acids
dicarboxylic acids
april
epsilon
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
GB1982268A
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik 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 BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Publication of GB1213345A publication Critical patent/GB1213345A/en
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
    • 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
    • C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB1982268A 1967-04-27 1968-04-26 Recovery of epsilon-caprolactone Expired GB1213345A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0092261 1967-04-27

Publications (1)

Publication Number Publication Date
GB1213345A true GB1213345A (en) 1970-11-25

Family

ID=6986294

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1982268A Expired GB1213345A (en) 1967-04-27 1968-04-26 Recovery of epsilon-caprolactone

Country Status (5)

Country Link
BE (1) BE714348A (https=)
DE (1) DE1618143C3 (https=)
FR (1) FR1560186A (https=)
GB (1) GB1213345A (https=)
NL (1) NL155002B (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8933277B2 (en) 2009-01-12 2015-01-13 Basf Se Process for preparing polymethylols

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY118128A (en) * 1996-03-01 2004-09-30 Basf Ag The preparation of 1, 6-hexanediol and caprolactone
DE10308489A1 (de) * 2003-02-26 2004-09-09 Basf Ag Verfahren zur Herstellung von Cyclopentanon und Caprolacton aus Dicarbonsäure-Lösung
CN101903368A (zh) 2007-12-21 2010-12-01 巴斯夫欧洲公司 制备ε-己内酯的方法
KR20120004513A (ko) 2009-04-07 2012-01-12 바스프 에스이 1,6-헥산디올 및 카프로락톤을 제조하기 위한 방법
WO2012038848A1 (en) 2010-09-08 2012-03-29 Basf Se PROCESS FOR PREPARING ε- EPSILON-CAPROLACTONE AND 1,6- HEXANEDIOL

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8933277B2 (en) 2009-01-12 2015-01-13 Basf Se Process for preparing polymethylols

Also Published As

Publication number Publication date
NL6806000A (https=) 1968-10-28
FR1560186A (https=) 1969-03-14
DE1618143B2 (de) 1975-01-02
BE714348A (https=) 1968-10-28
DE1618143A1 (de) 1970-10-29
NL155002B (nl) 1977-11-15
DE1618143C3 (de) 1975-08-21

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee