CH620448A5 - - Google Patents
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- Publication number
- CH620448A5 CH620448A5 CH804876A CH804876A CH620448A5 CH 620448 A5 CH620448 A5 CH 620448A5 CH 804876 A CH804876 A CH 804876A CH 804876 A CH804876 A CH 804876A CH 620448 A5 CH620448 A5 CH 620448A5
- Authority
- CH
- Switzerland
- Prior art keywords
- circulation reactor
- dioxo
- oxa
- circulation
- phospholane
- Prior art date
Links
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 claims description 42
- -1 acetyl halide Chemical class 0.000 claims description 27
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 12
- 239000007858 starting material Substances 0.000 claims description 9
- 238000001704 evaporation Methods 0.000 claims description 8
- 230000008020 evaporation Effects 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 7
- 238000004821 distillation Methods 0.000 claims description 5
- 125000005067 haloformyl group Chemical group 0.000 claims description 5
- 101100097467 Arabidopsis thaliana SYD gene Proteins 0.000 claims description 3
- 101100495925 Schizosaccharomyces pombe (strain 972 / ATCC 24843) chr3 gene Proteins 0.000 claims description 3
- CIUQDSCDWFSTQR-UHFFFAOYSA-N [C]1=CC=CC=C1 Chemical compound [C]1=CC=CC=C1 CIUQDSCDWFSTQR-UHFFFAOYSA-N 0.000 claims description 2
- 125000004432 carbon atom Chemical group C* 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- WETWJCDKMRHUPV-UHFFFAOYSA-N acetyl chloride Chemical compound CC(Cl)=O WETWJCDKMRHUPV-UHFFFAOYSA-N 0.000 description 8
- 239000012346 acetyl chloride Substances 0.000 description 8
- GWLJTAJEHRYMCA-UHFFFAOYSA-N phospholane Chemical compound C1CCPC1 GWLJTAJEHRYMCA-UHFFFAOYSA-N 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 239000007795 chemical reaction product Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- 238000000921 elemental analysis Methods 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- YFQFTFQTMXBZCT-UHFFFAOYSA-N CP(=O)Cl Chemical compound CP(=O)Cl YFQFTFQTMXBZCT-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- VZMZGNMCOPTCGV-UHFFFAOYSA-N ClP(=O)C1=CC=CC=C1 Chemical compound ClP(=O)C1=CC=CC=C1 VZMZGNMCOPTCGV-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 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
- C07F9/657163—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 the ring phosphorus atom being bound to at least one carbon atom
- C07F9/657172—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 the ring phosphorus atom being bound to at least one carbon atom the ring phosphorus atom and one oxygen atom being part of a (thio)phosphinic acid ester: (X = O, S)
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752531238 DE2531238C2 (de) | 1975-07-12 | Verfahren zur kontinuierlichen Herstellung von 2,5-Dioxo-l-oxa-2-phospholanen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH620448A5 true CH620448A5 (ja) | 1980-11-28 |
Family
ID=5951382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH804876A CH620448A5 (ja) | 1975-07-12 | 1976-06-23 |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US4062888A (ja) |
| JP (1) | JPS5210255A (ja) |
| AT (1) | AT339922B (ja) |
| BE (1) | BE843910A (ja) |
| CA (1) | CA1055959A (ja) |
| CH (1) | CH620448A5 (ja) |
| DD (1) | DD132496A5 (ja) |
| FR (1) | FR2318166A1 (ja) |
| GB (1) | GB1503848A (ja) |
| IE (1) | IE43261B1 (ja) |
| IT (1) | IT1062600B (ja) |
| NL (1) | NL165752C (ja) |
| SU (1) | SU660595A3 (ja) |
| ZA (1) | ZA764087B (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3934916A1 (de) * | 1989-10-20 | 1991-04-25 | Hoechst Ag | Verfahren zur herstellung von methyl-3-carbalkoxyethyl-phosphin- saeurealkylestern |
| DE10153780C1 (de) * | 2001-11-02 | 2002-11-28 | Clariant Gmbh | Verfahren zur Herstellung von Carboxyethylmethylphosphinsäureglykolester und ihre Verwendung |
| JP6942140B2 (ja) | 2015-11-13 | 2021-09-29 | アイシーエル‐アイピー・アメリカ・インコーポレイテッドＩｃｌ‐Ｉｐ Ａｍｅｒｉｃａ Ｉｎｃ． | ポリウレタンフォームおよびポリイソシアヌレートフォームのための反応性難燃剤 |
| CN112625283B (zh) * | 2020-12-18 | 2022-05-27 | 江汉大学 | 一种阻燃聚环氧乙烷固态电解质膜 |
-
1976
- 1976-06-23 CH CH804876A patent/CH620448A5/de not_active IP Right Cessation
- 1976-07-07 GB GB28251/76A patent/GB1503848A/en not_active Expired
- 1976-07-07 US US05/703,174 patent/US4062888A/en not_active Expired - Lifetime
- 1976-07-08 BE BE168737A patent/BE843910A/xx not_active IP Right Cessation
- 1976-07-09 NL NL7607639.A patent/NL165752C/xx not_active IP Right Cessation
- 1976-07-09 IT IT50350/76A patent/IT1062600B/it active
- 1976-07-09 CA CA256,710A patent/CA1055959A/en not_active Expired
- 1976-07-09 AT AT504176A patent/AT339922B/de not_active IP Right Cessation
- 1976-07-09 IE IE1519/76A patent/IE43261B1/en unknown
- 1976-07-09 ZA ZA764087A patent/ZA764087B/xx unknown
- 1976-07-09 DD DD7600193781A patent/DD132496A5/xx unknown
- 1976-07-12 SU SU762379566A patent/SU660595A3/ru active
- 1976-07-12 JP JP51082843A patent/JPS5210255A/ja active Granted
- 1976-07-12 FR FR7621321A patent/FR2318166A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB1503848A (en) | 1978-03-15 |
| US4062888A (en) | 1977-12-13 |
| AT339922B (de) | 1977-11-10 |
| DE2531238B1 (de) | 1976-10-28 |
| SU660595A3 (ru) | 1979-04-30 |
| IT1062600B (it) | 1984-10-20 |
| BE843910A (fr) | 1977-01-10 |
| IE43261L (en) | 1977-01-12 |
| IE43261B1 (en) | 1981-01-14 |
| CA1055959A (en) | 1979-06-05 |
| NL7607639A (nl) | 1977-01-14 |
| DD132496A5 (de) | 1978-10-04 |
| ATA504176A (de) | 1977-03-15 |
| JPS5210255A (en) | 1977-01-26 |
| NL165752C (nl) | 1981-05-15 |
| ZA764087B (en) | 1977-07-27 |
| NL165752B (nl) | 1980-12-15 |
| JPS5640719B2 (ja) | 1981-09-22 |
| FR2318166A1 (fr) | 1977-02-11 |
| FR2318166B1 (ja) | 1979-05-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |