GB2015505A - Stabilization of 1,4-Butanediol - Google Patents

Stabilization of 1,4-Butanediol

Info

Publication number
GB2015505A
GB2015505A GB7901722A GB7901722A GB2015505A GB 2015505 A GB2015505 A GB 2015505A GB 7901722 A GB7901722 A GB 7901722A GB 7901722 A GB7901722 A GB 7901722A GB 2015505 A GB2015505 A GB 2015505A
Authority
GB
United Kingdom
Prior art keywords
butanediol
stabilization
autoxidize
autoxidation
stabilised
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.)
Granted
Application number
GB7901722A
Other versions
GB2015505B (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.)
GAF Corp
Original Assignee
GAF Corp
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 GAF Corp filed Critical GAF Corp
Publication of GB2015505A publication Critical patent/GB2015505A/en
Application granted granted Critical
Publication of GB2015505B publication Critical patent/GB2015505B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/94—Use of additives, e.g. for stabilisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)

Abstract

1,4-Butanediol, which has been found to autoxidize under ambient conditions to produce unwanted acetal impurities, is stabilised by the addition of an antioxidant which effectively inhibits this undesired autoxidation.
GB7901722A 1978-02-27 1979-01-17 Stabilization of 1,4 butanediol Expired GB2015505B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88142878A 1978-02-27 1978-02-27

Publications (2)

Publication Number Publication Date
GB2015505A true GB2015505A (en) 1979-09-12
GB2015505B GB2015505B (en) 1982-08-18

Family

ID=25378464

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7901722A Expired GB2015505B (en) 1978-02-27 1979-01-17 Stabilization of 1,4 butanediol

Country Status (3)

Country Link
JP (1) JPS54122213A (en)
DE (1) DE2900145A1 (en)
GB (1) GB2015505B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010108840A1 (en) * 2009-03-26 2010-09-30 Lanxess Deutschland Gmbh Stabilization of polyols

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013187373A1 (en) * 2012-06-15 2013-12-19 Dic株式会社 Nematic liquid crystal composition and liquid crystal display element using same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010108840A1 (en) * 2009-03-26 2010-09-30 Lanxess Deutschland Gmbh Stabilization of polyols
KR101353201B1 (en) 2009-03-26 2014-01-17 란세스 도이치란트 게엠베하 Stabilization of polyols
US9464164B2 (en) 2009-03-26 2016-10-11 Lanxess Deutschland Gmbh Method for the preparation of polyesters

Also Published As

Publication number Publication date
DE2900145A1 (en) 1979-09-06
JPS54122213A (en) 1979-09-21
GB2015505B (en) 1982-08-18

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Legal Events

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