DE2861500D1 - Bisphosphinic acid anhydrides and process for its preparation - Google Patents

Bisphosphinic acid anhydrides and process for its preparation

Info

Publication number
DE2861500D1
DE2861500D1 DE7878100072T DE2861500T DE2861500D1 DE 2861500 D1 DE2861500 D1 DE 2861500D1 DE 7878100072 T DE7878100072 T DE 7878100072T DE 2861500 T DE2861500 T DE 2861500T DE 2861500 D1 DE2861500 D1 DE 2861500D1
Authority
DE
Germany
Prior art keywords
preparation
acid anhydrides
bisphosphinic acid
bisphosphinic
anhydrides
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
DE7878100072T
Other languages
German (de)
Inventor
Hans-Jerg Dr Kleiner
Walter Dr Dursch
Fritz Dr Linke
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
Application filed by Hoechst AG filed Critical Hoechst AG
Priority to DE7878100072T priority Critical patent/DE2861500D1/en
Application granted granted Critical
Publication of DE2861500D1 publication Critical patent/DE2861500D1/en
Expired 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
    • C07F9/30—Phosphinic acids R2P(=O)(OH); Thiophosphinic acids, i.e. R2P(=X)(XH) (X = S, Se)
    • C07F9/32—Esters thereof
    • C07F9/3205—Esters thereof the acid moiety containing a substituent or a structure which is considered as characteristic
    • C07F9/3235—Esters of poly(thio)phosphinic acids
    • 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
    • C07F9/30—Phosphinic acids R2P(=O)(OH); Thiophosphinic acids, i.e. R2P(=X)(XH) (X = S, Se)
    • C07F9/305—Poly(thio)phosphinic acids
DE7878100072T 1977-06-11 1978-06-01 Bisphosphinic acid anhydrides and process for its preparation Expired DE2861500D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE7878100072T DE2861500D1 (en) 1977-06-11 1978-06-01 Bisphosphinic acid anhydrides and process for its preparation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19772726479 DE2726479A1 (en) 1977-06-11 1977-06-11 BISPHOSPHIC ACID ANHYDRIDES AND THE METHOD FOR MANUFACTURING THEREOF
DE7878100072T DE2861500D1 (en) 1977-06-11 1978-06-01 Bisphosphinic acid anhydrides and process for its preparation

Publications (1)

Publication Number Publication Date
DE2861500D1 true DE2861500D1 (en) 1982-02-25

Family

ID=6011359

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19772726479 Withdrawn DE2726479A1 (en) 1977-06-11 1977-06-11 BISPHOSPHIC ACID ANHYDRIDES AND THE METHOD FOR MANUFACTURING THEREOF
DE7878100072T Expired DE2861500D1 (en) 1977-06-11 1978-06-01 Bisphosphinic acid anhydrides and process for its preparation

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19772726479 Withdrawn DE2726479A1 (en) 1977-06-11 1977-06-11 BISPHOSPHIC ACID ANHYDRIDES AND THE METHOD FOR MANUFACTURING THEREOF

Country Status (4)

Country Link
EP (1) EP0000043B1 (en)
JP (1) JPS545964A (en)
DE (2) DE2726479A1 (en)
IT (1) IT1096717B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2811628A1 (en) * 1978-03-17 1979-09-27 Hoechst Ag ALKANE-BIS-ALKYL-PHOSPHIC ACID ANHYDRIDES AND PROCESS FOR THE PREPARATION OF ALKANE PHOSPHONE AND ALKANE-BIS-ALKYLPHOSPHINIC ANHYDRIDES
US4321187A (en) * 1980-07-03 1982-03-23 American Cyanamid Company Phosphinic acid flame retardants for polyphenylene ether resins

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2328343C3 (en) * 1973-06-04 1981-10-15 Hoechst Ag, 6000 Frankfurt Flame retardant threads and fibers made of polyester
GB1469622A (en) * 1974-03-20 1977-04-06 Exxon Research Engineering Co Olefin sulphide reaction products their derivatives and use thereof as oil and fuel additives

Also Published As

Publication number Publication date
EP0000043A1 (en) 1978-12-20
IT1096717B (en) 1985-08-26
EP0000043B1 (en) 1982-01-06
JPS545964A (en) 1979-01-17
IT7824423A0 (en) 1978-06-09
DE2726479A1 (en) 1978-12-21

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