OLIGOETHEROLS AND POLYURETHANE FOAMS WITH 1,3,5-TRIAZINE RING AND BORON ATOMS

被引：10

作者：

Lubczak, Jacek ^{[1
]}

Lukasiewicz, Beata ^{[1
]}

机构：

[1] Rzeszow Tech Univ, Wydzial Chem, PL-35959 Rzeszow, Poland

来源：

POLIMERY | 2012年 / 57卷 / 11-12期

关键词：

melamine; alkylene carbonates; boric acid; esterification; hydroxyalkylation; oligoetherols; polyurethane foams; properties; POLYISOCYANURATE FOAMS; HEAT PROPERTIES; POLYETHEROLS; MELAMINE; BORATE; ACID;

D O I：

10.14314/polimery.2012.819

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Oligoetherols containing 1,3,5-triazine ring and boron atoms were synthesized in the reactions of N,N,N',N',N '',N ''-hexakis(2-hydroxyethyl)melamine with boric acid, followed by reaction with alkylene carbonates. The structure and physical properties of the obtained oligoetherols were investigated. The oligoetherols were used for the preparation of polyurethane foams with improved thermal stability and reduced flammability. The properties of obtained foams were compared with those synthesized directly from melamine and alkylene carbonates.

引用

页码：819 / 829

页数：11

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