FR2318167A1 - Procede de purification par distillation des dioxo-2,5-oxa-1-phospholanes-2 - Google Patents

Procede de purification par distillation des dioxo-2,5-oxa-1-phospholanes-2

Info

Publication number
FR2318167A1
FR2318167A1 FR7621868A FR7621868A FR2318167A1 FR 2318167 A1 FR2318167 A1 FR 2318167A1 FR 7621868 A FR7621868 A FR 7621868A FR 7621868 A FR7621868 A FR 7621868A FR 2318167 A1 FR2318167 A1 FR 2318167A1
Authority
FR
France
Prior art keywords
phospholanes
dioxo
oxa
distillation
purification
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
FR7621868A
Other languages
English (en)
Other versions
FR2318167B1 (fr
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.)
Hoechst AG
Original Assignee
Hoechst 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
Priority claimed from DE19752531920 external-priority patent/DE2531920C2/de
Application filed by Hoechst AG filed Critical Hoechst AG
Publication of FR2318167A1 publication Critical patent/FR2318167A1/fr
Application granted granted Critical
Publication of FR2318167B1 publication Critical patent/FR2318167B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic System
    • C07F9/02—Phosphorus compounds
    • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/6564—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms
    • C07F9/6571—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and oxygen atoms as the only ring hetero atoms
    • C07F9/657163—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and oxygen atoms as the only ring hetero atoms the ring phosphorus atom being bound to at least one carbon atom
    • C07F9/657172—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and oxygen atoms as the only ring hetero atoms the ring phosphorus atom being bound to at least one carbon atom the ring phosphorus atom and one oxygen atom being part of a (thio)phosphinic acid ester: (X = O, S)
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S203/00—Distillation: processes, separatory
    • Y10S203/11—Batch distillation
FR7621868A 1975-07-17 1976-07-16 Procede de purification par distillation des dioxo-2,5-oxa-1-phospholanes-2 Granted FR2318167A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752531920 DE2531920C2 (de) 1975-07-17 Verfahren zur Gewinnung von 2,5-Dioxo-1-oxa-2-phospholanen

Publications (2)

Publication Number Publication Date
FR2318167A1 true FR2318167A1 (fr) 1977-02-11
FR2318167B1 FR2318167B1 (fr) 1980-05-16

Family

ID=5951738

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7621868A Granted FR2318167A1 (fr) 1975-07-17 1976-07-16 Procede de purification par distillation des dioxo-2,5-oxa-1-phospholanes-2

Country Status (14)

Country Link
US (1) US4016048A (fr)
JP (1) JPS594439B2 (fr)
AT (1) AT339923B (fr)
BE (1) BE844149A (fr)
CA (1) CA1055877A (fr)
CH (1) CH598272A5 (fr)
DD (1) DD125082A5 (fr)
FR (1) FR2318167A1 (fr)
GB (1) GB1503134A (fr)
IE (1) IE42902B1 (fr)
IT (1) IT1062619B (fr)
NL (1) NL166027C (fr)
SU (1) SU847925A3 (fr)
ZA (1) ZA764225B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4227972A (en) * 1978-05-01 1980-10-14 Outboard Marine Corporation Process for recovering phosphate ester type hydraulic fluids from industrial waste liquids
US5206404A (en) * 1992-04-27 1993-04-27 Fmc Corporation Triaryl phosphate ester composition and process for its preparation
US8540870B2 (en) * 2009-06-25 2013-09-24 Uop Llc Process for separating pitch from slurry hydrocracked vacuum gas oil
US8202480B2 (en) * 2009-06-25 2012-06-19 Uop Llc Apparatus for separating pitch from slurry hydrocracked vacuum gas oil
CN103706137B (zh) * 2013-12-02 2015-07-22 福建省邵武市永晶化工有限公司 一种五氟化锑精馏设备
US10723833B2 (en) 2015-11-13 2020-07-28 Icl-Ip America Inc. Reactive flame retardants for polyurethane and polyisocyanurate foams

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1208291B (de) * 1957-12-31 1966-01-05 Basf Ag Kontinuierliches Verfahren zur destillativen Reinigung verdampfbarer organischer Stoffe von schwer oder nicht verdampfbaren Begleitstoffen
NL6700169A (fr) * 1966-01-13 1967-07-14
US3476656A (en) * 1968-06-07 1969-11-04 Universal Oil Prod Co Fractional distillation and recovery of styrene containing sulfur with subsequent bottoms separation

Also Published As

Publication number Publication date
ATA520476A (de) 1977-03-15
IE42902B1 (en) 1980-11-05
JPS5212164A (en) 1977-01-29
CH598272A5 (fr) 1978-04-28
NL7607852A (nl) 1977-01-19
GB1503134A (en) 1978-03-08
CA1055877A (fr) 1979-06-05
AT339923B (de) 1977-11-10
US4016048A (en) 1977-04-05
DD125082A5 (fr) 1977-03-30
NL166027C (nl) 1981-06-15
ZA764225B (en) 1977-07-27
FR2318167B1 (fr) 1980-05-16
JPS594439B2 (ja) 1984-01-30
IT1062619B (it) 1984-10-20
SU847925A3 (ru) 1981-07-15
NL166027B (nl) 1981-01-15
DE2531920B1 (de) 1976-10-21
BE844149A (fr) 1977-01-17
IE42902L (en) 1977-01-17

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