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【答案】应助回帖
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wwlglplove(lazy锦溪代发): 金币+10 2015-09-20 10:22:14
lazy锦溪: LS-EPI+1 2015-09-20 10:22:19
Improved mechanical property, thermal performance, flame retardancy and fire behavior of lignin-based rigid polyurethane foam nanocomposite
作者:Gao, LP (Gao, Liping)[ 1 ] ; Zheng, GY (Zheng, Guangyao)[ 1 ] ; Zhou, YH (Zhou, Yonghong)[ 1 ] ; Hu, LH (Hu, Lihong)[ 1 ] ; Feng, GD (Feng, Guodong)[ 1 ]
JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY
卷: 120 期: 2 页: 1311-1325
DOI: 10.1007/s10973-015-4434-2
出版年: MAY 2015
查看期刊信息
摘要
Liquefied lignin-based polyol (LBP) was successfully obtained by liquefying calcium lignosulphonate with a polyhydroxy alcohol mixture, which can substitute 30 % petroleum-based polyether polyol to prepare rigid polyurethane foam (RPUF). In an effort to reduce the flammability and smoke release from RPUF, liquefied LBP in combination with commercial flame retardant polyol (FRP), polyurethane microencapsulated ammonium polyphosphate (MAPP) and organically modified layered double hydroxide (OLDH) were used to fabricate halogen-free flame retardant RPUF nanocomposite. The influences of incorporating LBP, FRP, MAPP and OLDH into RPUF on the thermal conductivity, mechanical property, thermal performance, flame retardancy and fire behaviors of RPUFs were comprehensively investigated. It is noteworthy that simultaneously incorporating LBP, FRP, MAPP and OLDH into RPUF can significantly improve the mechanical property, thermal performance, flame retardancy and fire behavior of RPUF. The improved flame retardancy and fire behavior of RPUF are attributable to combined effects among LBP, FRP, MAPP and OLDH in gas phase and condensed phase.
关键词
作者关键词:Mechanical property; Thermal performance; Flame retardancy; Fire behavior; Rigid polyurethane foam nanocomposite
KeyWords Plus:LAYERED DOUBLE HYDROXIDE; POLYMERS; POLYOLS; OXYPROPYLATION; COMBUSTION; CHEMISTRY
作者信息
通讯作者地址: Zheng, GY (通讯作者)
Inst Chem Ind Forest Prod, Natl Engn & Technol Res Ctr Forest Chem Ind, Key Lab Biomass Energy & Mat, Nanjing 210042, Jiangsu, Peoples R China.
地址:
[ 1 ] Inst Chem Ind Forest Prod, Natl Engn & Technol Res Ctr Forest Chem Ind, Key Lab Biomass Energy & Mat, Nanjing 210042, Jiangsu, Peoples R China
电子邮件地址:zhguya@sina.com
基金资助致谢
基金资助机构 授权号
Jiangsu Province Natural Science Foundation of China
BK20130071
National 12th Five-year Science and Technology Support Plan
2012BAD32B05
查看基金资助信息
出版商
SPRINGER, VAN GODEWIJCKSTRAAT 30, 3311 GZ DORDRECHT, NETHERLANDS
类别 / 分类
研究方向:Chemistry
Web of Science 类别:Chemistry, Analytical; Chemistry, Physical
文献信息
文献类型:Article
语种:English
入藏号: WOS:000352480800027
ISSN: 1388-6150
eISSN: 1572-8943
期刊信息
目录： Current Contents Connect®
Impact Factor (影响因子): Journal Citation Reports®
其他信息
IDS 号: CF3WX
Web of Science 核心合集中的 "引用的参考文献": 29
Web of Science 核心合集中的 "被引频次": 0 |
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