Non-food grade biopolyols containing high lignin content for rigid PU biofoams

Alternative titleNonfood grade biopolyols containing high lignin content for rigid PU biofoams
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TypeArticle
Proceedings title(CPI) 2013 Polyurethanes Technical Conference
ConferencePolyurethane Technical Conference, Sept. 24, 2013, Phoenix, Arizona
AbstractThis paper presents the continuation of the development of renewable and non-food grade biopolyols containing lignin for the production for rigid PU foams. The new development of the biopolyos containing high content of lignin and its effect on the opening cell foams will be reported. the foaming ability as well as the characteristic and performance of the obtained biofoams in terms of density, cellular morphology, opening cell content, mechanical properties and thermal conductivity will be presented. The results demonstrate lignin can be used at higher contents in the biopolyol for the production of insulation foam if the modification and formulation are appropriate.
Publication date
LanguageEnglish
AffiliationNational Research Council Canada; Automotive and Surface Transportation
Peer reviewedNo
NRC numberNRC-AST-145105
NPARC number21272082
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Record identifier19584ff0-65a1-461d-8bcc-f5316aeca6ed
Record created2014-07-11
Record modified2016-05-09
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