Rapeseed oil-based rigid polyisocyanurate foams modified with nanoparticles of various type

被引：25
|
作者：
Cabulis, Ugis [1 ]
Sevastyanova, Irina [1 ]
Andersons, Janis [2 ]
Beverte, Ilze [2 ]
机构：
[1] Latvian State Inst Wood Chem, LV-1006 Riga, Latvia
[2] Univ Latvia, Inst Polymer Mech, LV-1006 Riga, Latvia
来源：
POLIMERY | 2014年 / 59卷 / 03期
关键词：
polyisocyanurate foams; rapeseed oil; monolithic polymer; nanofillers; compression; tension; stiffness; strength; MECHANICAL-PROPERTIES; NANOCOMPOSITE FOAMS; POLYURETHANE FOAM; POLYOLS;
D O I：
10.14314/polimery.2014.207
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
Polyisocyanurate foams have been developed using a polyol system partially derived from rapeseed oil (RO). The effect of nanofillers with iso-dimensional geometry (zinc oxide), nanofibers (carbon nanotubes), and nanoplatelets (organically modified montmorillonite) on stiffness and strength of the foams has been studied. It was demonstrated that the tensile properties of the filled foams are enhanced by roughly the same proportion as the stiffness and strength of monolithic filled polymers.
引用
收藏
页码：207 / 212
页数：6
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