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lazy½õϪ
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Improved mechanical property, thermal performance, flame retardancy and fire behavior of lignin-based rigid polyurethane foam nanocomposite ×÷Õß: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 ¾í: 120 ÆÚ: 2 Ò³: 1311-1325 DOI: 10.1007/s10973-015-4434-2 ³ö°æÄê: MAY 2015 ²é¿´ÆÚ¿¯ÐÅÏ¢ ÕªÒª 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. ¹Ø¼ü´Ê ×÷Õ߹ؼü´Ê:Mechanical property; Thermal performance; Flame retardancy; Fire behavior; Rigid polyurethane foam nanocomposite KeyWords Plus:LAYERED DOUBLE HYDROXIDE; POLYMERS; POLYOLS; OXYPROPYLATION; COMBUSTION; CHEMISTRY ×÷ÕßÐÅÏ¢ ͨѶ×÷ÕßµØÖ·: Zheng, GY (ͨѶ×÷Õß) Inst Chem Ind Forest Prod, Natl Engn & Technol Res Ctr Forest Chem Ind, Key Lab Biomass Energy & Mat, Nanjing 210042, Jiangsu, Peoples R China. µØÖ·: [ 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 µç×ÓÓʼþµØÖ·:zhguya@sina.com »ù½ð×ÊÖúÖÂл »ù½ð×ÊÖú»ú¹¹ ÊÚȨºÅ Jiangsu Province Natural Science Foundation of China BK20130071 National 12th Five-year Science and Technology Support Plan 2012BAD32B05 ²é¿´»ù½ð×ÊÖúÐÅÏ¢ ³ö°æÉÌ SPRINGER, VAN GODEWIJCKSTRAAT 30, 3311 GZ DORDRECHT, NETHERLANDS Àà±ð / ·ÖÀà Ñо¿·½Ïò:Chemistry Web of Science Àà±ð:Chemistry, Analytical; Chemistry, Physical ÎÄÏ×ÐÅÏ¢ ÎÄÏ×ÀàÐÍ:Article ÓïÖÖ:English Èë²ØºÅ: WOS:000352480800027 ISSN: 1388-6150 eISSN: 1572-8943 ÆÚ¿¯ÐÅÏ¢ Ŀ¼£º Current Contents Connect® Impact Factor (Ó°ÏìÒò×Ó): Journal Citation Reports® ÆäËûÐÅÏ¢ IDS ºÅ: CF3WX Web of Science ºËÐĺϼ¯ÖÐµÄ "ÒýÓõIJο¼ÎÄÏ×": 29 Web of Science ºËÐĺϼ¯ÖÐµÄ "±»ÒýƵ´Î": 0 |
3Â¥2015-09-15 09:10:38
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wwlglplove(lazy½õϪ´ú·¢): ½ð±Ò+10 2015-09-20 10:22:14
lazy½õϪ: LS-EPI+1 2015-09-20 10:22:19
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wwlglplove(lazy½õϪ´ú·¢): ½ð±Ò+10 2015-09-20 10:22:14
lazy½õϪ: 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 ×÷Õß: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 ¾í: 120 ÆÚ: 2 Ò³: 1311-1325 DOI: 10.1007/s10973-015-4434-2 ³ö°æÄê: MAY 2015 ²é¿´ÆÚ¿¯ÐÅÏ¢ ÕªÒª 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. ¹Ø¼ü´Ê ×÷Õ߹ؼü´Ê:Mechanical property; Thermal performance; Flame retardancy; Fire behavior; Rigid polyurethane foam nanocomposite KeyWords Plus:LAYERED DOUBLE HYDROXIDE; POLYMERS; POLYOLS; OXYPROPYLATION; COMBUSTION; CHEMISTRY ×÷ÕßÐÅÏ¢ ͨѶ×÷ÕßµØÖ·: Zheng, GY (ͨѶ×÷Õß) Inst Chem Ind Forest Prod, Natl Engn & Technol Res Ctr Forest Chem Ind, Key Lab Biomass Energy & Mat, Nanjing 210042, Jiangsu, Peoples R China. µØÖ·: [ 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 µç×ÓÓʼþµØÖ·:zhguya@sina.com »ù½ð×ÊÖúÖÂл »ù½ð×ÊÖú»ú¹¹ ÊÚȨºÅ Jiangsu Province Natural Science Foundation of China BK20130071 National 12th Five-year Science and Technology Support Plan 2012BAD32B05 ²é¿´»ù½ð×ÊÖúÐÅÏ¢ ³ö°æÉÌ SPRINGER, VAN GODEWIJCKSTRAAT 30, 3311 GZ DORDRECHT, NETHERLANDS Àà±ð / ·ÖÀà Ñо¿·½Ïò:Chemistry Web of Science Àà±ð:Chemistry, Analytical; Chemistry, Physical ÎÄÏ×ÐÅÏ¢ ÎÄÏ×ÀàÐÍ:Article ÓïÖÖ:English Èë²ØºÅ: WOS:000352480800027 ISSN: 1388-6150 eISSN: 1572-8943 ÆÚ¿¯ÐÅÏ¢ Ŀ¼£º Current Contents Connect® Impact Factor (Ó°ÏìÒò×Ó): Journal Citation Reports® ÆäËûÐÅÏ¢ IDS ºÅ: CF3WX Web of Science ºËÐĺϼ¯ÖÐµÄ "ÒýÓõIJο¼ÎÄÏ×": 29 Web of Science ºËÐĺϼ¯ÖÐµÄ "±»ÒýƵ´Î": 0 |

2Â¥2015-09-15 09:06:02
lazy½õϪ
°æÖ÷ (ÖªÃû×÷¼Ò)
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4Â¥2015-09-15 09:10:57
lazy½õϪ
°æÖ÷ (ÖªÃû×÷¼Ò)
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5Â¥2015-09-15 09:13:55













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