BR9006501A - Processo para a obtencao de fosfitos estaveis a hidrolise - Google Patents
Processo para a obtencao de fosfitos estaveis a hidroliseInfo
- Publication number
- BR9006501A BR9006501A BR909006501A BR9006501A BR9006501A BR 9006501 A BR9006501 A BR 9006501A BR 909006501 A BR909006501 A BR 909006501A BR 9006501 A BR9006501 A BR 9006501A BR 9006501 A BR9006501 A BR 9006501A
- Authority
- BR
- Brazil
- Prior art keywords
- hydrolysis
- phosphites
- obtaining stable
- stable phosphites
- compounds
- Prior art date
Links
- AQSJGOWTSHOLKH-UHFFFAOYSA-N phosphite(3-) Chemical compound [O-]P([O-])[O-] AQSJGOWTSHOLKH-UHFFFAOYSA-N 0.000 title abstract 3
- 230000007062 hydrolysis Effects 0.000 title abstract 2
- 238000006460 hydrolysis reaction Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 150000003863 ammonium salts Chemical class 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000007037 hydroformylation reaction Methods 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C07F9/547—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
-
- 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
-
- 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
- C07F9/65746—Esters of oxyacids of phosphorus the molecule containing more than one cyclic phosphorus atom
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)
- Lubricants (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3942787A DE3942787A1 (de) | 1989-12-23 | 1989-12-23 | Verfahren zur herstellung hydrolysestabiler organischer phosphite |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9006501A true BR9006501A (pt) | 1991-10-01 |
Family
ID=6396314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR909006501A BR9006501A (pt) | 1989-12-23 | 1990-12-20 | Processo para a obtencao de fosfitos estaveis a hidrolise |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US5126475A (pt) |
| EP (1) | EP0435071B1 (pt) |
| JP (1) | JPH07110868B2 (pt) |
| KR (1) | KR940001061B1 (pt) |
| AT (1) | ATE114314T1 (pt) |
| AU (1) | AU629079B2 (pt) |
| BR (1) | BR9006501A (pt) |
| CA (1) | CA2032371C (pt) |
| DE (2) | DE3942787A1 (pt) |
| ES (1) | ES2066945T3 (pt) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5391799A (en) * | 1992-05-05 | 1995-02-21 | Ciba-Geigy Corporation | Process for the preparation 6-chloro-2,4,8,10-tetra-butyldibenzo[d,f][1,3,2]dioxaphoshepin |
| US5292785A (en) * | 1992-05-05 | 1994-03-08 | Ciba-Geigy Corporation | Bis-phosphite stabilized compositions |
| US5786497A (en) * | 1997-08-29 | 1998-07-28 | General Electric Company | Process for the preparation of phosphites |
| US5919966A (en) * | 1998-03-26 | 1999-07-06 | General Electric Company | Process for the preparation of spiro bis-phosphites |
| US5917076A (en) * | 1998-04-16 | 1999-06-29 | General Electric Company | Process for the preparation of spiro bis-phosphites using finely ground pentaerythritol |
| US6426429B1 (en) | 2000-08-11 | 2002-07-30 | General Electric Company | Process for the preparation of hindered phosphites |
| US6504065B1 (en) | 2000-09-29 | 2003-01-07 | General Electric Company | Method of making metal salts of 2,4,6-tri-t-butylphenol |
| DE10240050B3 (de) * | 2002-08-30 | 2004-01-22 | Bayer Ag | Verfahren zur kombinierten Herstellung von Diethylphosphit und Ethylchlorid |
| EP2014752A1 (en) | 2007-06-23 | 2009-01-14 | Cognis IP Management GmbH | Process for the manufacture of saturated fatty acid esters in the presence of a homogeneous complex of a Group VIII metal and a sulfonated phosphite |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2860898D1 (en) * | 1977-08-08 | 1981-11-05 | Ciba Geigy Ag | Process for the preparation of triarylphosphites |
| FR2465740A1 (fr) * | 1978-05-31 | 1981-03-27 | Cellophane Sa | Nouveaux derives du naphtalene diol-2,3 |
-
1989
- 1989-12-23 DE DE3942787A patent/DE3942787A1/de not_active Withdrawn
-
1990
- 1990-12-12 ES ES90123911T patent/ES2066945T3/es not_active Expired - Lifetime
- 1990-12-12 EP EP90123911A patent/EP0435071B1/de not_active Expired - Lifetime
- 1990-12-12 DE DE59007762T patent/DE59007762D1/de not_active Expired - Fee Related
- 1990-12-12 AT AT90123911T patent/ATE114314T1/de not_active IP Right Cessation
- 1990-12-14 KR KR1019900020650A patent/KR940001061B1/ko not_active IP Right Cessation
- 1990-12-14 CA CA002032371A patent/CA2032371C/en not_active Expired - Fee Related
- 1990-12-17 JP JP2402868A patent/JPH07110868B2/ja not_active Expired - Lifetime
- 1990-12-20 BR BR909006501A patent/BR9006501A/pt not_active Application Discontinuation
- 1990-12-21 US US07/632,465 patent/US5126475A/en not_active Expired - Fee Related
- 1990-12-21 AU AU68368/90A patent/AU629079B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| JPH06239878A (ja) | 1994-08-30 |
| KR910011873A (ko) | 1991-08-07 |
| JPH07110868B2 (ja) | 1995-11-29 |
| EP0435071B1 (de) | 1994-11-23 |
| EP0435071A3 (en) | 1991-09-18 |
| AU629079B2 (en) | 1992-09-24 |
| US5126475A (en) | 1992-06-30 |
| EP0435071A2 (de) | 1991-07-03 |
| DE59007762D1 (de) | 1995-01-05 |
| CA2032371C (en) | 1995-04-04 |
| DE3942787A1 (de) | 1991-06-27 |
| KR940001061B1 (ko) | 1994-02-12 |
| ATE114314T1 (de) | 1994-12-15 |
| AU6836890A (en) | 1991-06-27 |
| ES2066945T3 (es) | 1995-03-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
| PC | Transfer |
Free format text: CELANESE GMBH (DE) |
|
| FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
| FF | Decision: intention to grant | ||
| HO | Change of classification |
Free format text: ALTERADA DE INT. CL. 5 C07F 9/6571 |
|
| FA11 | Dismissal: dismissal - article 38, par. 2 of industrial property law |