PL409042A1 - Polyampholites derivatives of dimethylphosphonic acid, polyalkyenepolyamines i N-phosphonomethyl glycine and method to produce them - Google Patents

Polyampholites derivatives of dimethylphosphonic acid, polyalkyenepolyamines i N-phosphonomethyl glycine and method to produce them

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Publication number
PL409042A1
PL409042A1 PL409042A PL40904214A PL409042A1 PL 409042 A1 PL409042 A1 PL 409042A1 PL 409042 A PL409042 A PL 409042A PL 40904214 A PL40904214 A PL 40904214A PL 409042 A1 PL409042 A1 PL 409042A1
Authority
PL
Poland
Prior art keywords
phosphonomethylglycine
fragment
fragments
polyampholyte
diaminopropane
Prior art date
Application number
PL409042A
Other languages
Polish (pl)
Other versions
PL223386B1 (en
Inventor
Mirosław Soroka
Alicja Skoczylas
Original Assignee
Politechnika Wrocławska
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Politechnika Wrocławska filed Critical Politechnika Wrocławska
Priority to PL409042A priority Critical patent/PL223386B1/en
Publication of PL409042A1 publication Critical patent/PL409042A1/en
Publication of PL223386B1 publication Critical patent/PL223386B1/en

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Abstract

Wynalazek dotyczy poliamfolitów pochodnych kwasu dimetylofosfinowego, polialkilenopoliamin i N-fosfonometyloglicyny 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 N-fosfonometyloglicyny, 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 dimetylofosfinowego, polialkilenopoliamin i N-fosfonometyloglicyny, 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 polialkiłenopoliaminy wybranej z grupy zawierającej: 1,2-diaminoetan, 1,3-diaminopropan, 1,4-diaminobutan, 1,5-diaminopentan, 1,6-diaminoheksan, 2-metylo-1,5-diaminopentan, 1,2-diaminocykloheksan, bis(heksametyleno)triaminę, dietylenotriaminę, N-(3 -aminopropylo) -1,3 -diaminopropan, N-(2 -aminoetylo) -1,3 -diaminopropan, N,N' -bis(3-aminopropylo)etylenodiaminę, trietylenotetraminę, tetraetylenopentaminę i pentaetylenoheksaminę, i grup -NH- pochodzących od N-fosfonometyloglicyny, a reakcję prowadzi się w temperaturze 273-373K, w wodzie, aż do przereagowania substratów i utworzenia się poliamfolitu zawierającego fragmenty strukturalne kwasu dimetylofosfinowego, polialkilenopoliaminy i N-fosfonometyloglicyny, który w trzecim etapie poddaje się dosieciowaniu co najmniej 0,5 części molowej formaldehydu.The invention relates to polyampholytes derived from dimethylphosphinic acid, polyalkylene polyamines and N-phosphonomethylglycine 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 N-phosphonomethylglycine structure, and z denotes the number of such fragments in polyampholyte, where the free the sites of fragment A can only bind to free sites in fragment B and C. The invention also discloses a method for preparing polyampholytes derivatives of dimethylphosphinic acid, polyalkylene polyamines and N-phosphonomethylglycine, with the general formula I, which consists in the fact that in the first step one mole part of the acid phosphine 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 a polyalkylene polyamine selected from the group containing: 1,2-diaminoethane, 1,3-diaminopropane , 1,4-diaminobutane, 1,5-diaminopentane, 1,6-diaminohexane, 2-methyl-1,5-diaminopentane, 1,2-diaminocyclohexane, bis(hexamethylene)triamine, diethylenetriamine, N-(3-aminopropyl) -1,3-diaminopropane, N-(2-aminoethyl)-1,3-diaminopropane, N,N'-bis(3-aminopropyl)ethylenediamine, triethylenetetramine, tetraethylenepentamine and pentaethylenehexamine, and -NH- groups derived from N-phosphonomethylglycine , and the reaction is carried out at a temperature of 273-373K in water until the reactants are reacted and a polyampholyte is formed containing structural fragments of dimethylphosphinic acid, polyalkylene polyamine and N-phosphonomethylglycine, which is cross-linked with at least 0.5 mole of formaldehyde in the third stage.

PL409042A 2014-07-31 2014-07-31 Polyampholites derivatives of dimethylphosphonic acid, polyalkyenepolyamines i N-phosphonomethyl glycine and method to produce them PL223386B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL409042A PL223386B1 (en) 2014-07-31 2014-07-31 Polyampholites derivatives of dimethylphosphonic acid, polyalkyenepolyamines i N-phosphonomethyl glycine and method to produce them

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL409042A PL223386B1 (en) 2014-07-31 2014-07-31 Polyampholites derivatives of dimethylphosphonic acid, polyalkyenepolyamines i N-phosphonomethyl glycine and method to produce them

Publications (2)

Publication Number Publication Date
PL409042A1 true PL409042A1 (en) 2015-03-02
PL223386B1 PL223386B1 (en) 2016-10-31

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PL409042A PL223386B1 (en) 2014-07-31 2014-07-31 Polyampholites derivatives of dimethylphosphonic acid, polyalkyenepolyamines i N-phosphonomethyl glycine and method to produce them

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PL (1) PL223386B1 (en)

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Publication number Publication date
PL223386B1 (en) 2016-10-31

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