NL177690B - PROCESS FOR PREPARING ESTERS OF PHOSPHORIC ACID, PROCESS FOR STABILIZING MACROMOLECULAR POLYCARBONATES, AND PREPARATIONS PRODUCED FROM STABILIZED MACROMOLECULAR POLYCARBONATES, INCLUDING THESE INCLUDED. - Google Patents
PROCESS FOR PREPARING ESTERS OF PHOSPHORIC ACID, PROCESS FOR STABILIZING MACROMOLECULAR POLYCARBONATES, AND PREPARATIONS PRODUCED FROM STABILIZED MACROMOLECULAR POLYCARBONATES, INCLUDING THESE INCLUDED.Info
- Publication number
- NL177690B NL177690B NL7315453A NL7315453A NL177690B NL 177690 B NL177690 B NL 177690B NL 7315453 A NL7315453 A NL 7315453A NL 7315453 A NL7315453 A NL 7315453A NL 177690 B NL177690 B NL 177690B
- Authority
- NL
- Netherlands
- Prior art keywords
- polycarbonates
- macromolecular
- phosphoric acid
- stabilizing
- macromolecular polycarbonates
- Prior art date
Links
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
- C08K5/529—Esters containing heterocyclic rings not representing cyclic esters of phosphoric or 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 System
- 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
- C07F9/145—Esters of phosphorous acids 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 System
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/655—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having oxygen atoms, with or without sulfur, selenium, or tellurium atoms, as the only ring hetero atoms
- C07F9/6551—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having oxygen atoms, with or without sulfur, selenium, or tellurium atoms, as the only ring hetero atoms the oxygen atom being part of a four-membered ring
-
- 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 System
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722255639 DE2255639C3 (en) | 1972-11-14 | 1972-11-14 | Phosphorous acid ester |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7315453A NL7315453A (en) | 1974-05-16 |
NL177690B true NL177690B (en) | 1985-06-03 |
NL177690C NL177690C (en) | 1985-11-01 |
Family
ID=5861630
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7315453A NL177690C (en) | 1972-11-14 | 1973-11-12 | PROCESS FOR PREPARING ESTERS OF PHOSPHORIC ACID, PROCESS FOR STABILIZING MACROMOLECULAR POLYCARBONATES, AND PREPARATIONS PRODUCED FROM STABILIZED MACROMOLECULAR POLYCARBONATES, INCLUDING THESE INCLUDED. |
Country Status (6)
Country | Link |
---|---|
JP (2) | JPS5647916B2 (en) |
DE (1) | DE2255639C3 (en) |
FR (1) | FR2206327B1 (en) |
GB (1) | GB1429699A (en) |
IT (1) | IT997904B (en) |
NL (1) | NL177690C (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4323501A (en) | 1971-08-11 | 1982-04-06 | Bayer Aktiengesellschaft | Esters of phosphorous acid |
DE2750043A1 (en) * | 1977-11-09 | 1979-05-10 | Bayer Ag | USE OF BORIC ACID ESTERS TO STABILIZE PHOSPHITE-FREE POLYCARBONATES |
DE2920451A1 (en) | 1979-05-21 | 1981-01-29 | Bayer Ag | USE OF ORGANIC SILICON COMPOUNDS IN COMBINATION WITH OXETANE COMPOUNDS, DIOXANES OR TETRAHYDROFURANES FOR STABILIZING AND BRIGHTENING PHOSPHITE-FREE AND BORIC ACID-FREE POLYCARBONATES |
JPS6175719A (en) * | 1984-09-17 | 1986-04-18 | Seikou Giken Kk | Apparatus for conveying granular powder a screw conveyor to another intersecting screw conveyor without residue |
DE3842219A1 (en) * | 1988-12-15 | 1990-06-21 | Bayer Ag | STABILIZED THERMOPLASTIC MOLDS |
US5247118A (en) * | 1992-01-31 | 1993-09-21 | General Electric Company | Continuous sodium phenate-catalyzed transesterification process for making phosphite esters |
DE19544675A1 (en) | 1995-11-30 | 1997-06-05 | Bayer Ag | Polymer molding compounds stabilized with phosphorous acid esters |
EP1516015B1 (en) * | 2002-06-25 | 2011-11-02 | ICL-IP America Inc. | Low acidity phosphate esters |
DE10231334A1 (en) * | 2002-07-11 | 2004-01-22 | Bayer Ag | Thermoplastics stabilized with polymeric phosphoric acid esters |
-
1972
- 1972-11-14 DE DE19722255639 patent/DE2255639C3/en not_active Expired
-
1973
- 1973-11-12 NL NL7315453A patent/NL177690C/en not_active IP Right Cessation
- 1973-11-12 IT IT5362973A patent/IT997904B/en active
- 1973-11-12 JP JP12636773A patent/JPS5647916B2/ja not_active Expired
- 1973-11-13 GB GB5259073A patent/GB1429699A/en not_active Expired
- 1973-11-14 FR FR7340525A patent/FR2206327B1/fr not_active Expired
-
1980
- 1980-05-22 JP JP6722180A patent/JPS564650A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5647916B2 (en) | 1981-11-12 |
FR2206327B1 (en) | 1978-01-06 |
GB1429699A (en) | 1976-03-24 |
DE2255639A1 (en) | 1974-05-16 |
DE2255639B2 (en) | 1981-01-15 |
JPS564650A (en) | 1981-01-19 |
JPS49124053A (en) | 1974-11-27 |
NL7315453A (en) | 1974-05-16 |
FR2206327A1 (en) | 1974-06-07 |
NL177690C (en) | 1985-11-01 |
DE2255639C3 (en) | 1981-11-19 |
IT997904B (en) | 1975-12-30 |
JPS5727135B2 (en) | 1982-06-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
A85 | Still pending on 85-01-01 | ||
V1 | Lapsed because of non-payment of the annual fee |