ES2176404T3 - Procedimiento para fabricar fosfitos de bifenilo y bisfenilo. - Google Patents
Procedimiento para fabricar fosfitos de bifenilo y bisfenilo.Info
- Publication number
- ES2176404T3 ES2176404T3 ES96301118T ES96301118T ES2176404T3 ES 2176404 T3 ES2176404 T3 ES 2176404T3 ES 96301118 T ES96301118 T ES 96301118T ES 96301118 T ES96301118 T ES 96301118T ES 2176404 T3 ES2176404 T3 ES 2176404T3
- Authority
- ES
- Spain
- Prior art keywords
- procedure
- phosphites
- product
- bifenyl
- bisphenyl
- 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
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
- C07F9/547—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
- C07F9/6574—Esters of oxyacids of phosphorus
- C07F9/65744—Esters of oxyacids of phosphorus condensed with carbocyclic or heterocyclic rings or ring systems
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)
- Compositions Of Macromolecular Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
SE PROPORCIONA UN PROCEDIMIENTO PARA PRODUCIR FOSFITOS DE 2,2 BISFENILO Y FOSFITOS DE 2,2 FISFENILO. EL PROCEDIMIENTO PROPORCIONA UN PRODUCTO PURO SIN REQUERIR UN PASO DE CRISTALIZACION. EL PROCEDIMIENTO IMPLICA REACCIONAR TRICLORURO FOSFOROSO CON BIEN (A) UN DIFENOL AROMATICO SELECCIONADO DEL GRUPO DE BISFENILOS Y BIFENILOS O (B) UN COMPUESTO DE HIDROCARBURO NO-HIDROXI, PARA INDUCIR UN PRIMER PRODUCTO, Y REACCIONANDO DESPUES EL PRIMER PRODUCTO CON EL OTRO DE (A) Y (B) EN LA PRESENCIA DE UNA CANTIDAD DE TRI-N-ALQUILAMINA SUFICIENTE PARA NEUTRALIZAR UN ACIDO CLORHIDICO PRODUCIDO EN LA SEGUNDA REACCION, Y UTILIZANDO UN MEDIO DE HIDROCARBURO LIQUIDO AROMATICO Y UNA CANTIDAD MINIMA PARA FACILITAR LA PRECIPITACION DEL FOSFITO AROMATICO RESULTANTE.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/395,722 US5616767A (en) | 1995-02-28 | 1995-02-28 | Process for making biphenylene and bisphenylene phosphites |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2176404T3 true ES2176404T3 (es) | 2002-12-01 |
Family
ID=23564219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES96301118T Expired - Lifetime ES2176404T3 (es) | 1995-02-28 | 1996-02-20 | Procedimiento para fabricar fosfitos de bifenilo y bisfenilo. |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5616767A (es) |
| EP (1) | EP0729965B1 (es) |
| DE (1) | DE69621276T2 (es) |
| ES (1) | ES2176404T3 (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3766990B2 (ja) * | 1995-10-02 | 2006-04-19 | 住友化学株式会社 | 亜リン酸エステル類、その製造方法及びその用途 |
| DE10240803A1 (de) * | 2002-08-30 | 2004-03-11 | Bayer Ag | Verfahren zur Herstellung von Phosphiten und Übergangsmetallkomplexen |
| US20070105992A1 (en) * | 2005-11-07 | 2007-05-10 | Hayder Zahalka | Cycloalkyl phosphites as stabilizers for thermoplastic resins |
| US9108988B2 (en) * | 2011-12-30 | 2015-08-18 | Basf Se | Method of purifying organic diphosphite compounds |
| TWI709566B (zh) * | 2015-09-30 | 2020-11-11 | 美商陶氏科技投資公司 | 用於製造有機磷化合物的方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4351759A (en) * | 1978-01-03 | 1982-09-28 | Ciba-Geigy Corporation | Alkylated 2,2'-biphenylene phosphites and stabilized compositions |
| GB2087399B (en) * | 1980-11-17 | 1983-11-02 | Ciba Geigy Ag | Polyol esters of alkylidine-2,2' -bisphenyl cyclic phosphites |
| US4318845A (en) * | 1980-11-24 | 1982-03-09 | Ciba-Geigy Corporation | Alkanolamine esters of 1,1'-biphenyl-2,2'-diyl-and alkylidene-1,1'-biphenyl-2,2'-diyl-cyclic phosphites |
| JP2660419B2 (ja) * | 1988-04-02 | 1997-10-08 | 旭電化工業株式会社 | 安定化された合成樹脂組成物 |
| AU3788189A (en) * | 1988-07-25 | 1990-01-25 | Borg-Warner Specialty Chemicals, Inc. | 3, 9-diphosphaspiroundecanes and process for making3, 9-diphosphaspiroundecanes |
-
1995
- 1995-02-28 US US08/395,722 patent/US5616767A/en not_active Expired - Fee Related
-
1996
- 1996-02-20 DE DE69621276T patent/DE69621276T2/de not_active Expired - Lifetime
- 1996-02-20 ES ES96301118T patent/ES2176404T3/es not_active Expired - Lifetime
- 1996-02-20 EP EP96301118A patent/EP0729965B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0729965B1 (en) | 2002-05-22 |
| DE69621276T2 (de) | 2003-01-02 |
| US5616767A (en) | 1997-04-01 |
| DE69621276D1 (de) | 2002-06-27 |
| EP0729965A1 (en) | 1996-09-04 |
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