IT8619360A1 - PURIFICATION OF DIOXAN - Google Patents

PURIFICATION OF DIOXAN

Info

Publication number
IT8619360A1
IT8619360A1 IT1986A19360A IT1936086A IT8619360A1 IT 8619360 A1 IT8619360 A1 IT 8619360A1 IT 1986A19360 A IT1986A19360 A IT 1986A19360A IT 1936086 A IT1936086 A IT 1936086A IT 8619360 A1 IT8619360 A1 IT 8619360A1
Authority
IT
Italy
Prior art keywords
dioxan
purification
Prior art date
Application number
IT1986A19360A
Other languages
Italian (it)
Other versions
IT1190610B (en
IT8619360A0 (en
Original Assignee
Erba Farmitalia
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 Erba Farmitalia filed Critical Erba Farmitalia
Publication of IT8619360A0 publication Critical patent/IT8619360A0/en
Publication of IT8619360A1 publication Critical patent/IT8619360A1/en
Application granted granted Critical
Publication of IT1190610B publication Critical patent/IT1190610B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D319/10—1,4-Dioxanes; Hydrogenated 1,4-dioxanes
    • C07D319/12—1,4-Dioxanes; Hydrogenated 1,4-dioxanes not condensed with other rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT19360/86A 1985-03-29 1986-02-11 PURIFICATION OF DIOXANE IT1190610B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08508238A GB2172887B (en) 1985-03-29 1985-03-29 Purification of dioxane

Publications (3)

Publication Number Publication Date
IT8619360A0 IT8619360A0 (en) 1986-02-11
IT8619360A1 true IT8619360A1 (en) 1987-08-11
IT1190610B IT1190610B (en) 1988-02-16

Family

ID=10576887

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19360/86A IT1190610B (en) 1985-03-29 1986-02-11 PURIFICATION OF DIOXANE

Country Status (2)

Country Link
GB (1) GB2172887B (en)
IT (1) IT1190610B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4801358A (en) * 1988-07-28 1989-01-31 Lloyd Berg Separation of acetic acid from dioxane by extractive distillation
US4948469A (en) * 1988-12-05 1990-08-14 Lloyd Berg Separation of formic acid from dioxane by extractive distillation with amides
CN102040583A (en) * 2010-12-29 2011-05-04 天津市康科德科技有限公司 Method for preparing high-purity liquid-phase chromatographic grade 1,4-dioxane
CN104341384B (en) * 2014-09-25 2019-10-25 国药集团化学试剂有限公司 A kind of refining methd of 1,4- dioxane
CN116478123A (en) * 2023-03-17 2023-07-25 扬州贝尔新环境科技有限公司 Dioxa-hexacyclic liquid waste purification process

Also Published As

Publication number Publication date
IT1190610B (en) 1988-02-16
IT8619360A0 (en) 1986-02-11
GB2172887A (en) 1986-10-01
GB8508238D0 (en) 1985-05-09
GB2172887B (en) 1988-06-15

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970128