PL402477A1 - Derivative polyampholyte of dimethylphosphinic acid and hydroxylamine and a method for its manufacture - Google Patents
Derivative polyampholyte of dimethylphosphinic acid and hydroxylamine and a method for its manufactureInfo
- Publication number
- PL402477A1 PL402477A1 PL402477A PL40247713A PL402477A1 PL 402477 A1 PL402477 A1 PL 402477A1 PL 402477 A PL402477 A PL 402477A PL 40247713 A PL40247713 A PL 40247713A PL 402477 A1 PL402477 A1 PL 402477A1
- Authority
- PL
- Poland
- Prior art keywords
- hydroxylamine
- derivative
- acid
- reaction
- molar part
- Prior art date
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- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Abstract
Wynalazek dotyczy sposobu wytwarzania poliamfolitu bedacego pochodna kwasu dimetylofosfinowego i hydroksylaminy, przedstawionego wzorem 1. Sposób wytwarzania poliamfolitu pochodnego kwasu dimetylofosfinowego i hydroksylaminy o wzorze 1, polega na tym, ze w pierwszym etapie jedna czesc molowa kwasu fosfinowego poddaje sie reakcji z jedna czescia molowa hydroksylaminy i co najmniej jedna czescia molowa formaldehydu, a reakcje prowadzi sie w temperaturze 273-373 K, w wodzie, w obecnosci aktywatora w postaci kwasu solnego, az do przereagowania substratów i utworzenia sie mieszaniny fosfinometylowanych pochodnych hydroksylaminy, która w drugim etapie poddaje sie reakcji polikondensacji z co najmniej jedna czescia molowa formaldehydu, a reakcje prowadzi sie w temperaturze 273-373 K, w wodzie, w obecnosci aktywatora w postaci kwasu solnego, az do przereagowania substratów i utworzenia sie poliamfolitu, który w trzecim etapie poddaje sie dosieciowaniu co najmniej jedna czescia molowa formaldehydu, a reakcje prowadzi sie w temperaturze 273-373 K, w wodzie, w obecnosci aktywatora w postaci kwasu solnego, az do przereagowania substratów i utworzenia sie poliamfolitu pochodnego kwasu dimetylofosfinowego i hydroksylaminy w postaci bialej bezpostaciowej substancji.The invention relates to a method for producing polyphosphite derivative of dimethylphosphinic acid and hydroxylamine, represented by the formula 1. The method for producing polyampholite derivative of dimethylphosphinic acid and hydroxylamine of formula 1 consists in that in the first stage one molar part of phosphinic acid is reacted with one molar part of hydroxylamine and at least one molar part of formaldehyde, and the reaction is carried out at a temperature of 273-373 K, in water, in the presence of an activator in the form of hydrochloric acid, until reacting of the substrates and the formation of a mixture of phosphinomethylated derivatives of hydroxylamine, which in the second stage undergoes polycondensation reaction with at least one mole part of formaldehyde, and the reaction is carried out at a temperature of 273-373 K, in water, in the presence of an activator in the form of hydrochloric acid, until reacting of the substrates and the formation of polyampolite, which in the third stage undergoes at least one molar part forms aldehyde, and the reaction is carried out at a temperature of 273-373 K, in water in the presence of an activator in the form of hydrochloric acid, until reacting of the substrates and the formation of a polyampholite derivative of dimethylphosphinic acid and hydroxylamine in the form of a white amorphous substance.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL402477A PL220835B1 (en) | 2013-01-18 | 2013-01-18 | Derivative polyampholyte of dimethylphosphinic acid and hydroxylamine and a method for its manufacture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL402477A PL220835B1 (en) | 2013-01-18 | 2013-01-18 | Derivative polyampholyte of dimethylphosphinic acid and hydroxylamine and a method for its manufacture |
Publications (2)
Publication Number | Publication Date |
---|---|
PL402477A1 true PL402477A1 (en) | 2013-07-08 |
PL220835B1 PL220835B1 (en) | 2016-01-29 |
Family
ID=48748853
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL402477A PL220835B1 (en) | 2013-01-18 | 2013-01-18 | Derivative polyampholyte of dimethylphosphinic acid and hydroxylamine and a method for its manufacture |
Country Status (1)
Country | Link |
---|---|
PL (1) | PL220835B1 (en) |
-
2013
- 2013-01-18 PL PL402477A patent/PL220835B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
PL220835B1 (en) | 2016-01-29 |
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