IT1052596B - PROCEDURE TO DECOLORATE AND STABILIZE ALCYLPHENYL ESTERS OF PHOSPHORIC ACID - Google Patents
PROCEDURE TO DECOLORATE AND STABILIZE ALCYLPHENYL ESTERS OF PHOSPHORIC ACIDInfo
- Publication number
- IT1052596B IT1052596B IT52786/75A IT5278675A IT1052596B IT 1052596 B IT1052596 B IT 1052596B IT 52786/75 A IT52786/75 A IT 52786/75A IT 5278675 A IT5278675 A IT 5278675A IT 1052596 B IT1052596 B IT 1052596B
- Authority
- IT
- Italy
- Prior art keywords
- decolorate
- alcylphenyl
- stabilize
- esters
- procedure
- Prior art date
Links
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 title 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/52—Phosphorus bound to oxygen only
- C08K5/521—Esters of phosphoric acids, e.g. of H3PO4
- C08K5/523—Esters of phosphoric acids, e.g. of H3PO4 with hydroxyaryl compounds
-
- 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
- C07F9/025—Purification; Separation; Stabilisation; Desodorisation of organo-phosphorus compounds
-
- 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
- C07F9/09—Esters of phosphoric 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
- C07F9/06—Phosphorus compounds without P—C bonds
- C07F9/08—Esters of oxyacids of phosphorus
- C07F9/09—Esters of phosphoric acids
- C07F9/12—Esters of phosphoric acids with hydroxyaryl compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/52—Phosphorus bound to oxygen only
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)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/535,887 US3931365A (en) | 1974-12-23 | 1974-12-23 | Color improvement of phosphate esters |
| US05/535,883 US3931361A (en) | 1974-12-23 | 1974-12-23 | Color improvement of phosphate esters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1052596B true IT1052596B (en) | 1981-07-20 |
Family
ID=27064973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT52786/75A IT1052596B (en) | 1974-12-23 | 1975-12-19 | PROCEDURE TO DECOLORATE AND STABILIZE ALCYLPHENYL ESTERS OF PHOSPHORIC ACID |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5537999B2 (en) |
| BR (1) | BR7508475A (en) |
| CA (1) | CA1058200A (en) |
| DE (1) | DE2555328C3 (en) |
| FR (1) | FR2295962A1 (en) |
| GB (1) | GB1536550A (en) |
| IT (1) | IT1052596B (en) |
| NL (1) | NL7514710A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE269868T1 (en) * | 2000-03-03 | 2004-07-15 | Akzo Nobel Nv | BENZOFURAN STABILIZATION OF PHOSPHATE ESTERS |
-
1975
- 1975-12-09 DE DE2555328A patent/DE2555328C3/en not_active Expired
- 1975-12-16 CA CA 241830 patent/CA1058200A/en not_active Expired
- 1975-12-17 JP JP15121075A patent/JPS5537999B2/ja not_active Expired
- 1975-12-17 NL NL7514710A patent/NL7514710A/en not_active Application Discontinuation
- 1975-12-18 FR FR7538812A patent/FR2295962A1/en active Granted
- 1975-12-19 GB GB52061/75A patent/GB1536550A/en not_active Expired
- 1975-12-19 BR BR7508475*A patent/BR7508475A/en unknown
- 1975-12-19 IT IT52786/75A patent/IT1052596B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| GB1536550A (en) | 1978-12-20 |
| FR2295962A1 (en) | 1976-07-23 |
| DE2555328B2 (en) | 1979-06-07 |
| FR2295962B1 (en) | 1979-09-14 |
| NL7514710A (en) | 1976-06-25 |
| JPS5188945A (en) | 1976-08-04 |
| DE2555328A1 (en) | 1976-07-01 |
| JPS5537999B2 (en) | 1980-10-01 |
| CA1058200A (en) | 1979-07-10 |
| DE2555328C3 (en) | 1980-02-14 |
| BR7508475A (en) | 1976-08-24 |
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