Experimental Study on the Ignition Behavior of Flexible Polyurethane Foams by a Smoldering Cigarette

2012 ◽  
Vol 22 (4) ◽  
pp. 375-386
Author(s):  
Qiyuan Xie ◽  
Hejiang Zhu
Keyword(s):  
Experimental Study ◽  
Polyurethane Foams ◽  
Flexible Polyurethane

Vibration damping behavior of flexible polyurethane foams under low and high strain regimes

2019 ◽  
pp. 273-291
Author(s):  
Mark Brennan ◽  
Martino Dossi ◽  
Yueqi Wang ◽  
Maarten Moesen ◽  
Jan Vandenbroeck
Keyword(s):  
High Strain ◽  
Polyurethane Foams ◽  
Vibration Damping ◽  
Damping Behavior ◽  
Flexible Polyurethane

Water-blown rigid and flexible polyurethane foams containing epoxidized soybean oil triglycerides

2008 ◽  
Vol 109 (1) ◽  
pp. 537-544 ◽  
Author(s):  
Yuan-Chan Tu ◽  
Galen J. Suppes ◽  
Fu-Hung Hsieh
Keyword(s):  
Soybean Oil ◽  
Polyurethane Foams ◽  
Epoxidized Soybean Oil ◽  
Flexible Polyurethane

In situ monitoring of isophorone diisocyanate-based flexible polyurethane foams formation

2016 ◽  
Vol 54 (1) ◽  
pp. 37-52 ◽  
Author(s):  
I Eceiza ◽  
L Irusta ◽  
A Barrio ◽  
MJ Fernández-Berridi
Keyword(s):  
Foam Height ◽  
Polyurethane Foams ◽  
In Situ Monitoring ◽  
Generation Process ◽  
Isophorone Diisocyanate ◽  
Experimental Conditions ◽  
Foaming Process ◽  
Foam Generation ◽  
Flexible Polyurethane

Novel isophorone diisocyanate-based flexible polyurethane foams were prepared by the one-step method in a computerized foam qualification system (FOAMAT). The experimental conditions to obtain this type of foams, in relation to the nature and concentration of catalysts as well as the reaction temperature, were established as no data were available in scientific literature. The chemical reactions occurring during the foam generation process were monitored in situ by attenuated total reflectance-FTIR spectroscopy. The kinetics of the foam generation was fitted to an nth order model and the data showed that the foaming process adjusted to a first-order kinetics. The physical changes as pressure, foam height, and dielectric polarization were monitored by the FOAM software (FOAMAT). According to these parameters, the foaming process was divided into four steps: bubble growth, bubble packing, cell opening, and final curing.

Effect of isocyanate molecular structures in fabricating flexible polyurethane foams on sound absorption behavior

2016 ◽  
Vol 53 ◽  
pp. 156-164 ◽  
Author(s):  
Giwook Sung ◽  
Seok Kyuong Kim ◽  
Ji Wan Kim ◽  
Jung Hyeun Kim
Keyword(s):  
Sound Absorption ◽  
Polyurethane Foams ◽  
Molecular Structures ◽  
Flexible Polyurethane

Polymers and Environment I. Biodegradability of Flexible Polyurethane Foams.

1993 ◽  
Vol 50 (10) ◽  
pp. 731-738 ◽  
Author(s):  
Noriyuki MOROHOSHI ◽  
Chun-Chieh HONG ◽  
Miyako MORIMOTO ◽  
Takashi OOHASHI ◽  
Hiroyuki MATUMOTO
Keyword(s):  
Polyurethane Foams ◽  
Flexible Polyurethane

Flexible Polyurethane Foams

2004 ◽  
Author(s):  
Bicerano ◽  
R Daussin ◽  
M Elwell ◽  
van der Wal ◽  
Berthevas ◽  
...  
Keyword(s):  
Polyurethane Foams ◽  
Flexible Polyurethane

scholarly journals Insight into Chemical Recycling of Flexible Polyurethane Foams by Acidolysis

2022 ◽  
Author(s):  
Maja Grdadolnik ◽  
Ana Drinčić ◽  
Ana Oreški ◽  
Ozgun Can Onder ◽  
Petra Utroša ◽  
...  
Keyword(s):  
Polyurethane Foams ◽  
Chemical Recycling ◽  
Flexible Polyurethane ◽  
Insight Into

Recent Developments in MDI Based Flexible Polyurethane Foams: Formulating Parameters

1982 ◽  
Vol 18 (6) ◽  
pp. 355-360
Author(s):  
T.R. McClellan ◽  
R.J. Lockwood ◽  
L.M. Alberino ◽  
P.D. Harkins
Keyword(s):  
Polyurethane Foams ◽  
Recent Developments ◽  
Flexible Polyurethane
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