FR2010947A1 - Organo phosphonium compounds as additives for plastics - Google Patents

Organo phosphonium compounds as additives for plastics

Info

Publication number
FR2010947A1
FR2010947A1 FR6919945A FR6919945A FR2010947A1 FR 2010947 A1 FR2010947 A1 FR 2010947A1 FR 6919945 A FR6919945 A FR 6919945A FR 6919945 A FR6919945 A FR 6919945A FR 2010947 A1 FR2010947 A1 FR 2010947A1
Authority
FR
France
Prior art keywords
plastics
additives
tris
phosphonium compounds
phosphine
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.)
Withdrawn
Application number
FR6919945A
Other languages
French (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
Farbwerke 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
Application filed by Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Publication of FR2010947A1 publication Critical patent/FR2010947A1/en
Withdrawn legal-status Critical Current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
    • C07F9/28—Phosphorus compounds with one or more P—C bonds
    • C07F9/54—Quaternary phosphonium compounds
    • C07F9/5407—Acyclic saturated phosphonium compounds

Abstract

PREPARATION OF NITROGENOUS ORGANIC PHOSPHONIUM HYDROXIDES AND THEIR SALTS. F1-. By reaction of tris-aziridinyl-phosphine oxide with 1-3 molecules tris-hydroxymethyl-phosphine in presence of water; and neutralisation with acids. Preferably, in presence of 0.5-1 mol. water per mol. tris-hydroxymethyl-phosphine. Products used as additives in plastics to reduce inflammability.
FR6919945A 1968-06-14 1969-06-16 Organo phosphonium compounds as additives for plastics Withdrawn FR2010947A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681768663 DE1768663B1 (en) 1968-06-14 1968-06-14 Process for the production of nitrogen-containing organic phosphonium compounds

Publications (1)

Publication Number Publication Date
FR2010947A1 true FR2010947A1 (en) 1970-02-20

Family

ID=5699823

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6919945A Withdrawn FR2010947A1 (en) 1968-06-14 1969-06-16 Organo phosphonium compounds as additives for plastics

Country Status (2)

Country Link
DE (1) DE1768663B1 (en)
FR (1) FR2010947A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024008692A1 (en) 2022-07-07 2024-01-11 Thales X-ray emission antenna comprising a plurality of x-ray sources

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024008692A1 (en) 2022-07-07 2024-01-11 Thales X-ray emission antenna comprising a plurality of x-ray sources
FR3137812A1 (en) 2022-07-07 2024-01-12 Thales X-ray transmitting antenna comprising a plurality of X-ray sources

Also Published As

Publication number Publication date
DE1768663B1 (en) 1971-02-18

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Legal Events

Date Code Title Description
ST Notification of lapse