PL410348A1 - Method for producing alkyl iminobis(methylphosphonic) acids - Google Patents
Method for producing alkyl iminobis(methylphosphonic) acidsInfo
- Publication number
- PL410348A1 PL410348A1 PL410348A PL41034814A PL410348A1 PL 410348 A1 PL410348 A1 PL 410348A1 PL 410348 A PL410348 A PL 410348A PL 41034814 A PL41034814 A PL 41034814A PL 410348 A1 PL410348 A1 PL 410348A1
- Authority
- PL
- Poland
- Prior art keywords
- acids
- iminobis
- methylphosphonic
- producing alkyl
- molar
- Prior art date
Links
- 239000002253 acid Substances 0.000 title abstract 2
- 150000007513 acids Chemical class 0.000 title abstract 2
- 125000000217 alkyl group Chemical group 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 6
- 238000000034 method Methods 0.000 abstract 2
- BGJSXRVXTHVRSN-UHFFFAOYSA-N 1,3,5-trioxane Chemical compound C1OCOCO1 BGJSXRVXTHVRSN-UHFFFAOYSA-N 0.000 abstract 1
- 229920002866 paraformaldehyde Polymers 0.000 abstract 1
- ACVYVLVWPXVTIT-UHFFFAOYSA-N phosphinic acid Chemical compound O[PH2]=O ACVYVLVWPXVTIT-UHFFFAOYSA-N 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Abstract
Wynalazek dotyczy sposobu wytwarzania kwasów alkiloiminobis(metylofosfinowych) o wzorze ogólnym 1, w którym R oznaczają podstawniki alkilowe. Sposób polega na tym, że co najmniej trzy części molowe kwasu fosfinowego poddaje się reakcji z co najmniej trzema częściami molowymi formaldehydu zawartego w substancji wybranej z grupy formalina, trioksan i paraform, i jedną częścią molową 1,3,5-trialkiloheksahydro-1,3,5-triazyny, a reakcję prowadzi się w możliwie najniższej, akceptowalnej technologicznie temperaturze, korzystnie w temperaturze 273 - 300K w wodzie.The invention relates to a process for the preparation of alkyliminobis (methylphosphinic) acids of general formula 1 in which R are alkyl substituents. The method consists in reacting at least three molar parts of phosphinic acid with at least three molar parts of formaldehyde contained in a substance selected from the group selected from formalin, trioxane and paraform, and one molar part of 1,3,5-trialkylhexahydro-1,3 , 5-triazine, and the reaction is carried out at the lowest possible technologically acceptable temperature, preferably at a temperature of 273-300K in water.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL410348A PL230431B1 (en) | 2014-12-04 | 2014-12-04 | Method for producing alkyl iminobis(methylphosphonic) acids |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL410348A PL230431B1 (en) | 2014-12-04 | 2014-12-04 | Method for producing alkyl iminobis(methylphosphonic) acids |
Publications (2)
Publication Number | Publication Date |
---|---|
PL410348A1 true PL410348A1 (en) | 2015-09-14 |
PL230431B1 PL230431B1 (en) | 2018-10-31 |
Family
ID=54065027
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL410348A PL230431B1 (en) | 2014-12-04 | 2014-12-04 | Method for producing alkyl iminobis(methylphosphonic) acids |
Country Status (1)
Country | Link |
---|---|
PL (1) | PL230431B1 (en) |
-
2014
- 2014-12-04 PL PL410348A patent/PL230431B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
PL230431B1 (en) | 2018-10-31 |
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