PL409040A1 - Chiral polyampholites, derivatives of dimethyl organophosphorous acid, polyalkylenepolyamines and 1- phenylethylamine and method do produce them - Google Patents
Chiral polyampholites, derivatives of dimethyl organophosphorous acid, polyalkylenepolyamines and 1- phenylethylamine and method do produce themInfo
- Publication number
- PL409040A1 PL409040A1 PL409040A PL40904014A PL409040A1 PL 409040 A1 PL409040 A1 PL 409040A1 PL 409040 A PL409040 A PL 409040A PL 40904014 A PL40904014 A PL 40904014A PL 409040 A1 PL409040 A1 PL 409040A1
- Authority
- PL
- Poland
- Prior art keywords
- phenylethylamine
- fragment
- polyampholyte
- fragments
- acid
- Prior art date
Links
- RQEUFEKYXDPUSK-UHFFFAOYSA-N 1-phenylethylamine Chemical compound CC(N)C1=CC=CC=C1 RQEUFEKYXDPUSK-UHFFFAOYSA-N 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 2
- 239000002253 acid Substances 0.000 title 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 title 1
- 239000012634 fragment Substances 0.000 abstract 9
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 6
- 229920001281 polyalkylene Polymers 0.000 abstract 5
- 229920000768 polyamine Polymers 0.000 abstract 5
- GOJNABIZVJCYFL-UHFFFAOYSA-N dimethylphosphinic acid Chemical compound CP(C)(O)=O GOJNABIZVJCYFL-UHFFFAOYSA-N 0.000 abstract 4
- 239000007848 Bronsted acid Substances 0.000 abstract 1
- 239000012190 activator Substances 0.000 abstract 1
- 238000005119 centrifugation Methods 0.000 abstract 1
- 238000010908 decantation Methods 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 230000008020 evaporation Effects 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- ACVYVLVWPXVTIT-UHFFFAOYSA-N phosphinic acid Chemical compound O[PH2]=O ACVYVLVWPXVTIT-UHFFFAOYSA-N 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 239000012451 post-reaction mixture Substances 0.000 abstract 1
- 239000000376 reactant Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Abstract
Wynalazek dotyczy poliamfolitów pochodnych kwasu dimetylofosfinowego, polialkilenopoliamin i 1 -fenyloetyloaminy o wzorze ogólnym I, w którym A oznacza fragment struktury kwasu dimetylofosfinowego, x oznacza liczbę takich fragmentów w poliamfolicie, natomiast B oznacza fragment struktury polialkilenopoliaminy, w którym n i p mogą być takie same lub różne i oznaczają liczby całkowite od 2 do 12, natomiast q jest liczbą struktur aminopolialkenowych i wynosi od 2 do 6, y oznacza liczbę fragmentów poliaminopolialkenowych w polimerze, natomiast C oznacza fragment struktury 1-fenyloetyloaminy, a z oznacza liczbę takich fragmentów w poliamfolicie, przy czym wolne miejsca fragmentu A mogą się wiązać tylko z wolnymi miejscami we fragmencie B i C. Wynalazek ujawnia również sposób wytwarzania poliamfolitów pochodnych kwasu dimetylofosfmowego, polialkilenopoliamin i 1-fenyloetyloaminy o wzorze ogólnym I, który polega na tym, że w pierwszym etapie jedną część molową kwasu fosfinowego poddaje się reakcji z co najmniej jedną częścią molową formaldehydu i co najmniej dwiema częściami molowymi grup -NH-, na które składa się suma grup -NH- pochodzących od polialkilenopoliaminy i grup -NH- pochodzących od 1-fenyloetyloaminy, a reakcję prowadzi się w temperaturze 273-373K, w wodzie, w obecności aktywatora w postaci dowolnego kwasu Bronsteda, aż do przereagowania substratów i utworzenia się poliamfolitu zawierającego fragmenty strukturalne kwasu dimetylofosfinowego, polialkilenopoliaminy i 1-fenyloetyloaminy, który w trzecim etapie poddaje się dosieciowaniu co najmniej 0,5 części molowej formaldehydu. Otrzymany w wyniku poliamfolit wydziela się z mieszaniny poreakcyjnej przez odparowanie lotnych składników pod zmniejszonym ciśnieniem, dekantację, sączenie lub wirowanie.The invention relates to polyampholytes derived from dimethylphosphinic acid, polyalkylene polyamines and 1-phenylethylamine of the general formula I, in which A is a fragment of the structure of dimethylphosphinic acid, x is the number of such fragments in the polyampholyte, and B is a fragment of the polyalkylene polyamine structure, in which n and p may be the same or different and denote integers from 2 to 12, while q is the number of aminopolyalkene structures and ranges from 2 to 6, y denotes the number of polyaminopolyalkene fragments in the polymer, while C denotes a fragment of the 1-phenylethylamine structure, and z denotes the number of such fragments in polyampholyte, where the free sites of fragment A can only bind to free sites in fragment B and C. The invention also discloses a method for preparing polyampholytes of dimethylphosphinic acid derivatives, polyalkylene polyamines and 1-phenylethylamine of the general formula I, which consists in the fact that in the first step one mole part of phosphinic acid is reacted with at least one mole part of formaldehyde and at least two mole parts of -NH- groups, which consist of the sum of -NH- groups derived from polyalkylene polyamine and -NH- groups derived from 1-phenylethylamine, and the reaction is carried out at 273-373K, in water, in the presence of an activator in the form of any Bronsted acid, until the reactants are reacted and a polyampholyte is formed containing structural fragments of dimethylphosphinic acid, polyalkylene polyamine and 1-phenylethylamine, which is cross-linked in the third stage with at least 0.5 mole part formaldehyde. The resulting polyampholyte is isolated from the post-reaction mixture by evaporation of volatile components under reduced pressure, decantation, filtration or centrifugation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL409040A PL223384B1 (en) | 2014-07-31 | 2014-07-31 | Chiral polyampholites, derivatives of dimethyl organophosphorous acid, polyalkylenepolyamines and 1- phenylethylamine and method do produce them |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL409040A PL223384B1 (en) | 2014-07-31 | 2014-07-31 | Chiral polyampholites, derivatives of dimethyl organophosphorous acid, polyalkylenepolyamines and 1- phenylethylamine and method do produce them |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL409040A1 true PL409040A1 (en) | 2015-03-02 |
| PL223384B1 PL223384B1 (en) | 2016-10-31 |
Family
ID=52574571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL409040A PL223384B1 (en) | 2014-07-31 | 2014-07-31 | Chiral polyampholites, derivatives of dimethyl organophosphorous acid, polyalkylenepolyamines and 1- phenylethylamine and method do produce them |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL223384B1 (en) |
-
2014
- 2014-07-31 PL PL409040A patent/PL223384B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL223384B1 (en) | 2016-10-31 |
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