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基于磷酸氨基醚的聚氨酯离聚物。

Polyurethane ionomers based on amino ethers of -phosphoric acid.

作者信息

Davletbaeva I M, Sazonov O O, Fazlyev A R, Davletbaev R S, Efimov S V, Klochkov V V

机构信息

Kazan National Research Technological University 68 Karl Marx Str. Kazan Republic of Tatarstan 420015 Russian Federation

Kazan National Research Technical University named after A. N. Tupolev-KAI 10 Karl Marx Str. Kazan Republic of Tatarstan 420111 Russian Federation.

出版信息

RSC Adv. 2019 Jun 12;9(32):18599-18608. doi: 10.1039/c9ra03636a. eCollection 2019 Jun 10.

DOI:10.1039/c9ra03636a
PMID:35515218
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC9064824/
Abstract

The etherification of -phosphoric acid with triethanolamine and polyoxypropylene glycol is studied. The reaction process is accompanied by the formation of hyperbranched amino ethers of -phosphoric acid terminated by hydroxyl groups. A specific feature of the chemical structure of the compounds obtained is the existence of ion pairs in their structure separated in space. The reaction of the etherification of -phosphoric acid with glycols becomes possible through the use of tertiary amines. The amino ethers of -phosphoric acid are investigated as a polyol component for the synthesis of polyurethanes with high adhesion characteristics and strength properties. The experimental results presented allow us to relate polyurethanes obtained on the basis of -phosphoric acid amino ethers to polymers of ionomeric nature.

摘要

研究了磷酸与三乙醇胺和聚氧化丙烯二醇的醚化反应。反应过程中伴随着形成以羟基封端的磷酸超支化氨基醚。所得化合物化学结构的一个特点是其结构中存在空间分离的离子对。通过使用叔胺，磷酸与二醇的醚化反应成为可能。研究了磷酸氨基醚作为多元醇组分用于合成具有高粘附特性和强度性能的聚氨酯。所呈现的实验结果使我们能够将基于磷酸氨基醚获得的聚氨酯归为离聚体性质的聚合物。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a53d/9064824/e8e499565c54/c9ra03636a-f9.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a53d/9064824/c576d08baba2/c9ra03636a-f1.jpg
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https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a53d/9064824/c6584c91eaf2/c9ra03636a-s2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a53d/9064824/f1ef597f890d/c9ra03636a-f8.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a53d/9064824/e8e499565c54/c9ra03636a-f9.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a53d/9064824/c576d08baba2/c9ra03636a-f1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a53d/9064824/742d66678a1f/c9ra03636a-f2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a53d/9064824/e8349a66e24e/c9ra03636a-s1.jpg
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https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a53d/9064824/18a4a424af41/c9ra03636a-f4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a53d/9064824/5a6bc584b3ae/c9ra03636a-f5.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a53d/9064824/cacd0a5be041/c9ra03636a-f7.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a53d/9064824/c6584c91eaf2/c9ra03636a-s2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a53d/9064824/f1ef597f890d/c9ra03636a-f8.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a53d/9064824/e8e499565c54/c9ra03636a-f9.jpg

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