GB1527028A - Process for the production of bromoaryl phosphates - Google Patents
Process for the production of bromoaryl phosphatesInfo
- Publication number
- GB1527028A GB1527028A GB2025576A GB2025576A GB1527028A GB 1527028 A GB1527028 A GB 1527028A GB 2025576 A GB2025576 A GB 2025576A GB 2025576 A GB2025576 A GB 2025576A GB 1527028 A GB1527028 A GB 1527028A
- Authority
- GB
- United Kingdom
- Prior art keywords
- compounds
- phosphates
- bromoaryl
- production
- mols
- 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
Links
- 229910019142 PO4 Inorganic materials 0.000 title abstract 2
- 235000021317 phosphate Nutrition 0.000 title abstract 2
- 150000003013 phosphoric acid derivatives Chemical class 0.000 title abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 3
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 abstract 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 abstract 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 abstract 1
- CODNYICXDISAEA-UHFFFAOYSA-N bromine monochloride Chemical compound BrCl CODNYICXDISAEA-UHFFFAOYSA-N 0.000 abstract 1
- 229910052794 bromium Inorganic materials 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
- 229920003023 plastic Polymers 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
- C07F9/09—Esters of phosphoric acids
- C07F9/12—Esters of phosphoric acids with hydroxyaryl compounds
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)
- Fireproofing Substances (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Abstract
1527028 Brominated triaryl phosphates BAYER AG 17 May 1976 [22 May 1975] 20255/76 Heading C2P Title compounds of formula (wherein X, Y and Z are each an aromatic radical of up to 18 carbon atoms optionally substituted by one or more C 1-6 alkyl groups, and a, b and c are each from 0 to 3, the sum a + b + c being from 0À5 to 6) are prepared from the corresponding non-brominated compounds (II) by reaction at - 10 to + 80‹ C. with either (i) up to 6 mols (per mol of II) of bromine chloride, or (ii) a mixture of chlorine and up to 3 mols (per mol of II) of bromine. Compounds I are said to be used for flameproofing plastics and fibres.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752522693 DE2522693C2 (en) | 1975-05-22 | 1975-05-22 | Process for the preparation of bromoaryl phosphates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1527028A true GB1527028A (en) | 1978-10-04 |
Family
ID=5947173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2025576A Expired GB1527028A (en) | 1975-05-22 | 1976-05-17 | Process for the production of bromoaryl phosphates |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE842048A (en) |
| CH (1) | CH601327A5 (en) |
| DE (1) | DE2522693C2 (en) |
| FR (1) | FR2311780A1 (en) |
| GB (1) | GB1527028A (en) |
| IT (1) | IT1061298B (en) |
| NL (1) | NL7605345A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2653095A1 (en) * | 1976-11-23 | 1978-05-24 | Bayer Ag | Process for the preparation of bromaryl chlorophosphates |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB874906A (en) * | 1956-09-14 | 1961-08-16 | Dux Chemical Solutions Company | Bromine-containing tricresyl phosphate |
-
1975
- 1975-05-22 DE DE19752522693 patent/DE2522693C2/en not_active Expired
-
1976
- 1976-05-17 GB GB2025576A patent/GB1527028A/en not_active Expired
- 1976-05-18 CH CH619976A patent/CH601327A5/xx not_active IP Right Cessation
- 1976-05-19 NL NL7605345A patent/NL7605345A/en not_active Application Discontinuation
- 1976-05-20 IT IT4957676A patent/IT1061298B/en active
- 1976-05-21 FR FR7615547A patent/FR2311780A1/en active Granted
- 1976-05-21 BE BE2055047A patent/BE842048A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH601327A5 (en) | 1978-07-14 |
| FR2311780B1 (en) | 1979-09-07 |
| BE842048A (en) | 1976-11-22 |
| FR2311780A1 (en) | 1976-12-17 |
| NL7605345A (en) | 1976-11-24 |
| DE2522693A1 (en) | 1976-12-09 |
| DE2522693C2 (en) | 1982-10-14 |
| IT1061298B (en) | 1983-02-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |