Polyurethane foams blown with various types of environmentally friendly blowing agents

2010 ◽  
Vol 39 (8) ◽  
pp. 364-369 ◽  
Author(s):  
H. Lim ◽  
E. Y. Kim ◽  
B. K. Kim
Keyword(s):  
Environmentally Friendly ◽  
Polyurethane Foams ◽  
Blowing Agents

Preparation and Properties of Rigid Polyurethane-Imide Foams

2010 ◽  
Vol 150-151 ◽  
pp. 1119-1122 ◽  
Author(s):  
Xiao Ming Sang ◽  
Xing Gang Chen ◽  
Shou Wu Yu ◽  
Gui Xiang Hou
Keyword(s):  
Body Wall ◽  
Polyurethane Foams ◽  
Deionized Water ◽  
Compressive Property ◽  
Mechanical And Thermal Properties ◽  
Polymer Foams ◽  
Open Type ◽  
Rigid Polymer ◽  
Blowing Agents ◽  
Polyether Polyol

A series of rigid polyurethane foams are synthesized via the reaction of isocyanate terminated polyimide prepolymers with polyether polyol. Deionized water and n-pentane are used for blowing agents. The prepolymers and polymers are characterized by conventional methods, and physical, mechanical and thermal properties are studied. The results show that in comparison to pure polyurethane foams, these rigid polymer foams exhibit improved thermal stability as well as good compressive property. SEM of the compressed body of rigid polyurethane-imide foams show that the destructive forms are open-type tear of the film and the breakdown of the cell body wall.

Rigid polyurethane foams moulded with new generation blowing agents

Polimery ◽  
2003 ◽  
Vol 48 (07/08) ◽  
pp. 565-567
Author(s):  
ALEKSANDER PROCIAK ◽  
MARCIN FIGURA
Keyword(s):  
Polyurethane Foams ◽  
Rigid Polyurethane Foams ◽  
Blowing Agents ◽  
New Generation

Zero-ODP Blowing Agents for Polyurethane Foams

1993 ◽  
Vol 29 (5) ◽  
pp. 460-461 ◽  
Author(s):  
J.A. Creazzo ◽  
H.S. Hammel ◽  
K.J. Cicalo ◽  
P. Schindler
Keyword(s):  
Polyurethane Foams ◽  
Blowing Agents

The influence of blowing agents type on foaming process and properties of rigid polyurethane foams

Polimery ◽  
2018 ◽  
Vol 63 (10) ◽  
pp. 672-678 ◽  
Author(s):  
Maria Kuranska ◽  
Aleksander Prociak ◽  
Slawomir Michalowski ◽  
Karolina Zawadzinska
Keyword(s):  
Polyurethane Foams ◽  
Rigid Polyurethane Foams ◽  
Blowing Agents ◽  
Foaming Process

scholarly journals Properties of Rigid Polyurethane Foams with Blowing Agents and Catalysts

2004 ◽  
Vol 36 (5) ◽  
pp. 368-373 ◽  
Author(s):  
Kun Hyung Choe ◽  
Dong Soo Lee ◽  
Won Jin Seo ◽  
Woo Nyon Kim
Keyword(s):  
Polyurethane Foams ◽  
Rigid Polyurethane Foams ◽  
Blowing Agents
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