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Biodegradability of Polyurethane Foam from Liquefied Wood Based Polyols
Zhang, HaiRong1,2; Pang, Hao1; Zhang, Lei1; Chen, Xinde2; Liao, Bing1
2013-06-01
Source PublicationJOURNAL OF POLYMERS AND THE ENVIRONMENT
Volume21Issue:2Pages:329-334
AbstractPolyurethane foam (PUF) was prepared from liquefied wood with polymethylene polyphenylisocyanate by one-shot method, with organosilicon as surfactant, water as blowing agent and stannous octoate and triethylene diamine as co-catalyst. The biodegradability of the PUF was studied by soil burial for a period of 12 months. The Fourier transform infrared (FT-IR) study, morphological observation and percent weight loss were used to discuss the biodegradability of polyurethane foam from liquefied wood. The FT-IR analyses showed that the PUF had biodegraded via oxidation of the ether soft segment or degradation of wood components. The weight loss rate showed that the addition of liquefied wood could accelerate the degradation of PUF.
SubtypeArticle
KeywordBiodegradation Liquefaction Polyurethane
WOS HeadingsScience & Technology ; Technology ; Physical Sciences
DOI10.1007/s10924-012-0542-2
WOS Subject ExtendedEngineering ; Polymer Science
WOS KeywordPOLYETHER POLYURETHANES ; MECHANICAL-PROPERTIES ; POLYHYDRIC ALCOHOLS ; IN-VIVO ; LIQUEFACTION ; FILMS ; DEGRADATION ; CELLULOSE ; PRODUCTS ; RESIDUES
Indexed BySCI
Language英语
WOS SubjectEngineering, Environmental ; Polymer Science
WOS IDWOS:000317844200003
Citation statistics
Cited Times:19[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/10100
Collection中国科学院广州能源研究所
集成技术研发中心
Affiliation1.Chinese Acad Sci, Guangzhou Inst Chem, Key Lab Cellulose & Lignocellulos Chem, Guangzhou 510650, Guangdong, Peoples R China
2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy & Gas Hydrate, Guangzhou 510640, Peoples R China
Recommended Citation
GB/T 7714
Zhang, HaiRong,Pang, Hao,Zhang, Lei,et al. Biodegradability of Polyurethane Foam from Liquefied Wood Based Polyols[J]. JOURNAL OF POLYMERS AND THE ENVIRONMENT,2013,21(2):329-334.
APA Zhang, HaiRong,Pang, Hao,Zhang, Lei,Chen, Xinde,&Liao, Bing.(2013).Biodegradability of Polyurethane Foam from Liquefied Wood Based Polyols.JOURNAL OF POLYMERS AND THE ENVIRONMENT,21(2),329-334.
MLA Zhang, HaiRong,et al."Biodegradability of Polyurethane Foam from Liquefied Wood Based Polyols".JOURNAL OF POLYMERS AND THE ENVIRONMENT 21.2(2013):329-334.
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