ES2063981T3 - Procedimiento para la obtencion de halogenuros-esteres bis-(2,4-di-t-butil-fenilicos) de acido fosforoso. - Google Patents
Procedimiento para la obtencion de halogenuros-esteres bis-(2,4-di-t-butil-fenilicos) de acido fosforoso.Info
- Publication number
- ES2063981T3 ES2063981T3 ES90915772T ES90915772T ES2063981T3 ES 2063981 T3 ES2063981 T3 ES 2063981T3 ES 90915772 T ES90915772 T ES 90915772T ES 90915772 T ES90915772 T ES 90915772T ES 2063981 T3 ES2063981 T3 ES 2063981T3
- Authority
- ES
- Spain
- Prior art keywords
- phosphoric acid
- procedure
- obtaining
- phenylics
- halogenide
- 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 - Lifetime
Links
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 title abstract 6
- 229910000147 aluminium phosphate Inorganic materials 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 2
- 229910052698 phosphorus Inorganic materials 0.000 abstract 2
- 239000011574 phosphorus Substances 0.000 abstract 2
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000007323 disproportionation reaction Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 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
- C07F9/06—Phosphorus compounds without P—C bonds
- C07F9/08—Esters of oxyacids of phosphorus
- C07F9/141—Esters of phosphorous acids
- C07F9/146—Esters of phosphorous acids containing P-halide groups
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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
LA INVENCION CONCIERNE A UN PROCEDIMIENTO PARA LA OBTENCION DE HALOGENUROS DEL ESTER DEL ACIDO FOSFORICO BIS QUE SE CALIENTA A 130 HASTA 280 (GRADOS) C UN DIHALOGENURO DEL ESTER DEL ACIDO FOSFORICO 2,4 LA FORMULA (II) EN PRESENCIA DE UN COMPUESTO QUE CONTIENE NITROGENO Y/O FOSFORO DE ACCION CATALITICA Y QUE ELIMINA EL TRIHALOGENURO DE FOSFORO PRODUCIDO MEDIANTE DESPROPORCIONAMIENTO DE LA MEZCLA REACTIVA
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3937610A DE3937610A1 (de) | 1989-11-11 | 1989-11-11 | Verfahren zur gewinnung von phosphorigsaeure-bis-(2,4-di-tert.-butyl-phenyl)ester-halogeniden |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2063981T3 true ES2063981T3 (es) | 1995-01-16 |
Family
ID=6393368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES90915772T Expired - Lifetime ES2063981T3 (es) | 1989-11-11 | 1990-11-03 | Procedimiento para la obtencion de halogenuros-esteres bis-(2,4-di-t-butil-fenilicos) de acido fosforoso. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5210260A (es) |
EP (1) | EP0518861B1 (es) |
JP (1) | JPH085905B2 (es) |
CA (1) | CA2068317C (es) |
DE (2) | DE3937610A1 (es) |
ES (1) | ES2063981T3 (es) |
WO (1) | WO1991007415A1 (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5821378A (en) * | 1995-01-27 | 1998-10-13 | E. I. Du Pont De Nemours And Company | Hydrocyanation of diolefins and isomerization of nonconjugated 2-alkyl-3-monoalkenenitriles |
US5874641A (en) * | 1996-03-15 | 1999-02-23 | Dsm N.V. | Process to prepare a terminal aldehyde |
TW343195B (en) * | 1996-03-15 | 1998-10-21 | Dsm Nv | Process to prepare a terminal aldehyde |
KR100714323B1 (ko) | 1999-09-20 | 2007-05-04 | 이 아이 듀폰 디 네모아 앤드 캄파니 | 다좌 포스파이트 리간드를 함유하는 촉매 조성물을 사용하는 촉매 방법 |
US6380421B1 (en) | 1999-09-20 | 2002-04-30 | E. I. Du Pont De Nemours And Company | Multidentate phosphite ligands, catalytic compositions containing such ligands and catalytic processes utilizing such catalytic compositions |
US6515161B1 (en) | 1999-09-20 | 2003-02-04 | E. I. Du Pont De Nemours And Company | Hydroformylation process utilizing multidentate phosphite ligands |
US6437192B1 (en) | 2000-11-17 | 2002-08-20 | E. I. Du Pont De Nmeours And Company | Hydroformylation of conjugated dienes to alkenals using phosphonite ligands |
US6362354B1 (en) | 2000-11-17 | 2002-03-26 | E. I. Du Pont De Nemours And Company | Phosphonite ligands, catalyst compositions and hydroformylation process utilizing same |
US6660876B2 (en) * | 2001-11-26 | 2003-12-09 | E. I. Du Pont De Nemours And Company | Phosphorus-containing compositions and their use in hydrocyanation, isomerization and hydroformylation reactions |
NL1023817C2 (nl) * | 2003-07-03 | 2005-01-04 | Stahl Int Bv | Werkwijze voor de bereiding van stabiele polycarbodiimide dispersies in water, welke geen organische oplosmiddelen bevatten en als vernettingsmiddel kunnen worden gebruikt. |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4032602A (en) * | 1975-09-29 | 1977-06-28 | Ciba-Geigy Corporation | Process for the production of phosphite chlorides |
GB1555791A (en) * | 1975-09-29 | 1979-11-14 | Ciba Geigy Ag | Process for the production of phophite cholides |
DE2636270C2 (de) * | 1976-08-12 | 1983-06-09 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Phosphorigsäureesterchloriden und Phosphonigsäureesterchloriden |
EP0158300B1 (en) * | 1984-04-09 | 1990-01-31 | Borg-Warner Chemicals, Inc. | Preparation of 2,6-dialkyl phenoxydihalophosphites |
US4739000A (en) * | 1986-07-22 | 1988-04-19 | Ethyl Corporation | Antioxidant aromatic tetraphosphites |
-
1989
- 1989-11-11 DE DE3937610A patent/DE3937610A1/de not_active Withdrawn
-
1990
- 1990-11-03 US US07/856,073 patent/US5210260A/en not_active Expired - Fee Related
- 1990-11-03 DE DE59007176T patent/DE59007176D1/de not_active Expired - Fee Related
- 1990-11-03 CA CA002068317A patent/CA2068317C/en not_active Expired - Fee Related
- 1990-11-03 ES ES90915772T patent/ES2063981T3/es not_active Expired - Lifetime
- 1990-11-03 EP EP90915772A patent/EP0518861B1/de not_active Expired - Lifetime
- 1990-11-03 WO PCT/EP1990/001843 patent/WO1991007415A1/de active IP Right Grant
- 1990-11-03 JP JP2514750A patent/JPH085905B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2068317C (en) | 1995-10-24 |
JPH085905B2 (ja) | 1996-01-24 |
US5210260A (en) | 1993-05-11 |
EP0518861A1 (de) | 1992-12-23 |
DE59007176D1 (de) | 1994-10-20 |
WO1991007415A1 (de) | 1991-05-30 |
JPH05501403A (ja) | 1993-03-18 |
EP0518861B1 (de) | 1994-09-14 |
CA2068317A1 (en) | 1991-05-12 |
DE3937610A1 (de) | 1991-05-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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