ATE920T1 - Verfahren zur herstellung von phosphin- und phosphonsaeureanhydriden. - Google Patents
Verfahren zur herstellung von phosphin- und phosphonsaeureanhydriden.Info
- Publication number
- ATE920T1 ATE920T1 AT80100945T AT80100945T ATE920T1 AT E920 T1 ATE920 T1 AT E920T1 AT 80100945 T AT80100945 T AT 80100945T AT 80100945 T AT80100945 T AT 80100945T AT E920 T1 ATE920 T1 AT E920T1
- Authority
- AT
- Austria
- Prior art keywords
- phosphonic acid
- phosphine
- production
- acid anhydrides
- phosphinic
- Prior art date
Links
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical compound OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 title 2
- 229910000073 phosphorus hydride Inorganic materials 0.000 title 1
- ACVYVLVWPXVTIT-UHFFFAOYSA-N phosphinic acid Chemical compound O[PH2]=O ACVYVLVWPXVTIT-UHFFFAOYSA-N 0.000 abstract 2
- -1 phosphonic acid halides Chemical class 0.000 abstract 2
- 150000007933 aliphatic carboxylic acids Chemical class 0.000 abstract 1
- 238000004821 distillation Methods 0.000 abstract 1
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 Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/30—Phosphinic acids [R2P(=O)(OH)]; Thiophosphinic acids ; [R2P(=X1)(X2H) (X1, X2 are each independently O, S or Se)]
- C07F9/308—Pyrophosphinic acids; Phosphinic acid anhydrides
-
- 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 Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
- C07F9/3895—Pyrophosphonic acids; phosphonic acid anhydrides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Fireproofing Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19792908264 DE2908264A1 (de) | 1979-03-02 | 1979-03-02 | Verfahren zur herstellung von phosphin- und phosphonsaeureanhydriden |
| EP80100945A EP0015483B1 (de) | 1979-03-02 | 1980-02-26 | Verfahren zur Herstellung von Phosphin- und Phosphonsäureanhydriden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE920T1 true ATE920T1 (de) | 1982-05-15 |
Family
ID=6064337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT80100945T ATE920T1 (de) | 1979-03-02 | 1980-02-26 | Verfahren zur herstellung von phosphin- und phosphonsaeureanhydriden. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4267125A (de) |
| EP (1) | EP0015483B1 (de) |
| JP (1) | JPS55118497A (de) |
| AT (1) | ATE920T1 (de) |
| CA (1) | CA1118444A (de) |
| DE (2) | DE2908264A1 (de) |
| ES (1) | ES488935A1 (de) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3148881A1 (de) * | 1981-12-10 | 1983-06-23 | Hoechst Ag, 6230 Frankfurt | Verfahren zur herstellung von phosphonsaeureanhydriden |
| US4663432A (en) * | 1985-08-19 | 1987-05-05 | Monsanto Company | Polymeric alkylene diphosphonate anhydrides, their production and use |
| US4762649A (en) * | 1985-08-19 | 1988-08-09 | Monsanto Company | Polymeric alkylene diphosphonate anhydrides, their production and use |
| US4719031A (en) * | 1985-08-19 | 1988-01-12 | Monsanto Company | Polymeric alkylene diphosphonate anhydrides, their production and use |
| US5319138A (en) * | 1991-08-08 | 1994-06-07 | Hoechst Aktiengesellschaft | Process for the preparation of pure propanephosphonic anhydride |
| CA2158361A1 (en) * | 1993-03-15 | 1994-09-29 | Wolfgang Von Gentzkow | Phosphorus-modified epoxy resins, process for the preparation thereof and use thereof |
| WO2004088337A1 (ja) * | 1993-09-29 | 2004-10-14 | Shigeo Tanaka | 電子機器システム |
| DE4337190A1 (de) * | 1993-10-30 | 1995-05-04 | Hoechst Ag | Verfahren zur Herstellung von Alkanphosphonsäureanhydriden |
| DE4439362A1 (de) * | 1994-11-04 | 1996-05-09 | Hoechst Ag | Verfahren zur Herstellung von Alkanphosphonsäureanhydriden |
| EP0721965B1 (de) * | 1995-01-10 | 2003-03-19 | Siemens Aktiengesellschaft | Flammwidriges Reaktionsharzsystem auf Basis von Epoxyverbindungen und phosphorhaltigen Anhydrid-Härtern |
| US7442831B2 (en) * | 2004-07-07 | 2008-10-28 | Unichem Technologies, Inc. | Methods of synthesizing phosphonic compounds and compounds thereof |
| US8076432B2 (en) * | 2004-07-07 | 2011-12-13 | Unichem Technologies, Inc. | Phosphonic compounds and methods of use thereof |
| DE102008003677A1 (de) * | 2008-01-09 | 2009-07-16 | Archimica Gmbh | Verfahren zur Herstellung von Phosphonsäureanhydriden |
| US8101700B2 (en) * | 2008-12-31 | 2012-01-24 | Unichem Technologies, Inc. | Phosphonic polymers having a phosphinate backbone and methods of making and using thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2268157A (en) * | 1939-05-05 | 1941-12-30 | Carl S Marvel | Gamma oxophosphonic acids and derivatives thereof |
| US3639473A (en) * | 1968-03-15 | 1972-02-01 | Us Navy | Acetic diphenylphosphinic anhydride and method of preparing same |
| US4196141A (en) * | 1977-06-11 | 1980-04-01 | Hoechst Aktiengesellschaft | Bisphosphinic acid anhydrides and process for their preparation |
-
1979
- 1979-03-02 DE DE19792908264 patent/DE2908264A1/de not_active Withdrawn
-
1980
- 1980-02-26 EP EP80100945A patent/EP0015483B1/de not_active Expired
- 1980-02-26 DE DE8080100945T patent/DE3060317D1/de not_active Expired
- 1980-02-26 AT AT80100945T patent/ATE920T1/de not_active IP Right Cessation
- 1980-02-26 ES ES488935A patent/ES488935A1/es not_active Expired
- 1980-02-27 US US06/125,183 patent/US4267125A/en not_active Expired - Lifetime
- 1980-02-28 JP JP2349480A patent/JPS55118497A/ja active Pending
- 1980-02-29 CA CA000346693A patent/CA1118444A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| EP0015483B1 (de) | 1982-04-28 |
| US4267125A (en) | 1981-05-12 |
| JPS55118497A (en) | 1980-09-11 |
| DE3060317D1 (en) | 1982-06-09 |
| EP0015483A1 (de) | 1980-09-17 |
| ES488935A1 (es) | 1980-09-16 |
| CA1118444A (en) | 1982-02-16 |
| DE2908264A1 (de) | 1980-09-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| REN | Ceased due to non-payment of the annual fee |