Effect of Polyols on the Morphology and Properties of 1,4-Phenylene Diisocyanate-Based Microcellular Polyurethane Elastomers

doi:10.11944/j.issn.1000-0518.2017.10.170231

Chinese Journal of Applied Chemistry ›› 2017, Vol. 34 ›› Issue (10): 1110-1116.DOI: 10.11944/j.issn.1000-0518.2017.10.170231

• Orginal Article • Previous Articles Next Articles

Effect of Polyols on the Morphology and Properties of 1,4-Phenylene Diisocyanate-Based Microcellular Polyurethane Elastomers

HUAN Yan^a^b,LI Xiaoxiao^a^b,TIAN Yumeng^a^d,WANG Jie^c^*(),YANG Xiaoniu^a^c^*()

^aPolymer Composites Engineering Laboratory,Changchun Institute of Applied Chemistry Chinese Academy of Sciences,Changchun 130022,China
^bUniversity of Chinese Academy of Sciences,Beijing 100049,China
^cState Key Laboratory of Polymer Physics and Chemistry,Changchun Institute of Applied Chemistry Chinese Academy of Sciences,Changchun 130022,China
^dUniversity of Science and Technology of China,Hefei 230026,China

Received:2017-06-27 Accepted:2017-07-20 Published:2017-09-29 Online:2017-09-29
Contact: WANG Jie,YANG Xiaoniu
Supported by:
Supported by the Jilin Province Key Scientific and Technological Projects(No.20160204031GX)

Abstract

Abstract:

Microcellular polyurethane elastomers were obtained by a two-step polymerization using 1,4-phenylene diisocyanate(PPDI), 1,4-butanediol(BDO), water, polyethylene tetrahydrofuran ether polyol(PTMEG) and hydrogenated hydroxyl-terminated butadiene polyols(HLBH) as raw materials. Fourier reflection infrared(FTIR-ATR), dynamic mechanical analysis(DMA), differential scanning calorimetry(DSC), universal material testing machine, dynamic fatigue testing machine were used to systematically characterize the microphase separation, low temperature resistance, dynamic heat build-up of the samples. The results show that the microcellular size of the specimens based on two polyols is 100~300 μm wherein the 150 μm is the majority, indicating that the structure of polyols has little influence on the microcellular size. Due to more H-bonds between hard segments, HLBH-based microcellular polyurethane elastomers show better microphase separation than that of PTMEG. There is a wide modulus platform region at -30~150 ℃ in the modulus-temperature curve for HLBH-based specimens due to its proper microphase separation structure. However, due to the crystallization of the soft segments at low temperature, the modulus of PTMEG-based specimens increases dramatically under 0 ℃. The stiffness of HLBH-based specimens surpasses that of PTMEG-based specimens at low temperature, and the hysteresis heat production of HLBH-based specimens is less than that of PTMEG-based specimens. Therefore, the former shows better dynamic fatigue performance.

Key words: polyurethane material, microcellular polyurethane elastomer, microphase separation, low temperature, phenylene diisocyanate

HUAN Yan, LI Xiaoxiao, TIAN Yumeng, WANG Jie, YANG Xiaoniu. Effect of Polyols on the Morphology and Properties of 1,4-Phenylene Diisocyanate-Based Microcellular Polyurethane Elastomers[J]. Chinese Journal of Applied Chemistry, 2017, 34(10): 1110-1116.

References

[1]	Akindoyo J O,Beg M D H,Ghazali S,et al. Polyurethane Types, Synthesis and Applications—A Review[J]. RSC Adv,2016,6(115):114453-114482.
[2]	Biemond G J E,Feijen J,Gaymans R J. Segmented Block Copolymers with Monodisperse Hard Segments:The Influence of H-Bonding on Various Properties[J]. Macromol Mater Eng,2010,294(8):492-501.
[3]	Król P. Synthesis Methods, Chemical Structures and Phase Structures of Linear Polyurethanes. Properties and Applications of Linear Polyurethanes in Polyurethane Elastomers, Copolymers and Ionomers[J]. Prog Mater Sci,2007,52(6):915-1015.
[4]	Barnatt A,Gill A,Drennan D.Flexible Microcellular Polyurethane for Shoe Soles[J]. J Cell Plast,1977,13(5):333-339.
[5]	Blanco D F,Carrascal I A,Cicero S,et al.Characterization of Mechanical Properties of a Shock Absorber Polyurethane Foam for Elevators. Numerical Fitting of Mechanical Behavior Models for Hyperelastic and Elastomeric Foam Materials[J]. J Test Eval,2009,38(2):355-360.
[6]	CHEN Jiping,BAI Xiaopeng,DING Zhiping,et al.Finite Element Modelling for Dynamic Mechanical Properties of Microcellular Polyurethane Viscoelastic Material[J]. Mater Mech Eng,2016,40(7):64-67(in Chinese). 陈吉平,白晓鹏,丁智平,等. 微孔聚氨酯粘弹性材料动态力学性能的有限元模拟[J]. 机械工程材料,2016,40(7):64-67.
[7]	SUN Shaofang,XIN Haobo.Preparation and Performances Research of Microcellular Polyurethane Elastomer for High-Speed Damping Pad[J]. Polyurethane Ind,2014(5):33-35(in Chinese). 孙少芳,辛浩波. 高铁减震垫板微孔聚氨酯弹性体的合成及性能研究[J]. 聚氨酯工业,2014(5):33-35.
[8]	LIU Liangbing,LIU Hongmei,YU Liping.Study on Microcellular Urethane Elastomers for Automobile[J]. Polyurethane Ind,2000(3):27-30(in Chinese). 刘凉冰,刘红梅,虞莉萍. 汽车用微孔聚氨酯弹性体的研究[J]. 聚氨酯工业,2000(3):27-30.
[9]	ZHANG Huanhuan,WANG Jie,HUANG Guang,et al. Structure and Properties of the Polyurethane Damping Materials Used in Automobiles[J]. Acta Polym Sin,2016(10):1447-1454(in Chinese). 张欢欢,王杰,黄刚,等. 汽车用聚氨酯减振材料的结构与性能[J]. 高分子学报,2016(10):1447-1454.
[10]	WANG Jie,TENG Teng,HUAN Yan,et al.Study on the Preparation of Polyurethane Damping Blocks for Car[C]//The 17th Annual Meeting Proceedings of Chinese Polyurethane Industry Association,2014(in Chinese). 王杰,腾腾,郇彦,等. 轿车用高性能聚氨酯缓冲块[C]//中国聚氨酯工业协会第十七次年会论文集,2014.
[11]	Whittaker R E.Cut Growth and Fatigue Properties of Cellular Polyurethane Elastomers[J]. J Appl Polym Sci,2010,18(8):2339-2353.
[12]	Lei Y,Zhou S,Zou H,et al.Effect of Crosslinking Density on Resilient Performance of Low-resilience Flexible Polyurethane Foams[J]. Polym Eng Sci,2015,55(2):308-315.
[13]	Pacheco M F M,Fiorio R,Zattera A J,et al. Efeito da Concentração de Segmentos Rígidos nas Propriedades Físico-mecânicas, Químicas e na Morfologia de Elast meros Microcelulares de Poliuretano[J]. Polímeros,2007,17(3):234-239.
[14]	Pacheco M F M,Bianchi O,Fiorio R,et al. Thermal, Chemical, and Morphological Characterization of Microcellular Polyurethane Elastomers[J]. J Elastom Plast,2009,41(41):323-338.
[15]	Korodi T,Mercu N.Polyurethane Mocrocellurlar Elastomers 1.Effect of Chemical Composition on Tensile Strength and Elongation at Break of Poly(ethylene-butylene adipate) Based Systems[J]. Polymer,1983,24(10):1321-1326.
[16]	Htun T K,Lyamkin D I,Shumskaya A N,et al.The Role of Domain Structure in the Development of Thermomechanical and Fatigue Properties of Microcellular Polyurethanes[J]. Polym Sci Ser A+,2007,49(6):697-701.
[17]	JIANG Wenying,JIANG Zhiguo,LI Xiaoyu.Study on the Preparation of Polyurethane Micropore Elastomer Based NDI[J]. Polyurethane Ind,2008,23(1):24-26(in Chinese). 姜文英,姜志国,李效玉. NDI型聚氨酯微孔弹性体的性能研究[J]. 聚氨酯工业,2008,23(1):24-26.
[18]	WANG Jie,HUAN Yan,LIU Jia,et al.Syntheis and Characterization of PPDI Microporous Polyurethane Material.[C]//The 16th Annual Meeting Proceedings of Chinese Polyurethane Industry Association,2012(in Chinese). 王杰,郇彦,刘佳,等. PPDI型微孔聚氨酯材料的合成与性能表征[C]//中国聚氨酯工业协会第十六次年会论文集,2012.
[19]	Prolingheuer E C,Lindsey J J,Kleimann H.Naphthalene-1.5-Diisocyanate as a Building Block for High Performance Polyurethane Elastomers[J]. J Elastom Plast,1989,21(2):100-121.
[20]	Kazmierczak M E,Fornes R E,Buchanan D R,et al.Investigations of a Series of PPDI-based Polyurethane Block Copolymers.I.General Morphology[J]. J Polym Sci Pol Phys,1989,27(11):2173-2187.
[21]	Kazmierczak M E,Fornes R E,Buchanan D R,et al.Investigations of a Series of PPDI-based Polyurethane Block Copolymers.II.Annealing Effects[J]. J Polym Sci Pol Phys,1989,27(11):2189-2202.
[22]	Xiao H X,Yang S,Kresta J E,et al.Thermostability of Urethane Elastomers Based on p-Phenylene Diisocyanate[J]. J Elastom Plast,1994,26(3):237-251.
[23]	Zimmer B,Nies C,Schmitt C,et al.Chemistry, Polymer Dynamics and Mechanical Properties of a Two-Part Polyurethane Elastomer During and after Crosslinking. Part I:Dry Conditions[J]. Polymer,2017,115:77-95.
[24]	Sheth J P,Klinedinst D B,Wilkes G L,et al.Role of Chain Symmetry and Hydrogen Bonding in Segmented Copolymers with Monodisperse Hard Segments[J]. Polymer,2005,46(18):7317-7322.
[25]	Sheth J P,Klinedinst D B,Pechar T W,et al.Time-Dependent Morphology Development in a Segmented Polyurethane with Monodisperse Hard Segments Based on 1,4-Phenylene Diisocyanate[J]. Macromolecules,2005,38(24):10074-10079.
[26]	Sami S,Yildirim E,Yurtsever M,et al.Understanding the Influence of Hydrogen Bonding and Diisocyanate Symmetry on the Morphology and Properties of Segmented Polyurethanes and Polyureas:Computational and Experimental Study[J]. Polymer,2014,55(18):4563-4576.

Effect of Polyols on the Morphology and Properties of 1,4-Phenylene Diisocyanate-Based Microcellular Polyurethane Elastomers

RichHTML

PDF

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 11

Recommended Articles

Metrics

Comments

[1]	Fan WU, He-Yuan TIAN, Peng LIU, Li-Wei SUN, Yi-Bo ZHANG, Xiang-Guang YANG. Spinel Mangane-Based Catalysts with High Oxygen Vacancy Used for NH₃-SCR Reaction at Low Temperature [J]. Chinese Journal of Applied Chemistry, 2023, 40(5): 697-707.
[2]	Yu-Hua XIONG, Lei ZHOU, Shi-Zhong YANG, Bo-Zhong MU. Enzymatic Properties and Gel Breaking Performance of Low-temperature β-Mannanase [J]. Chinese Journal of Applied Chemistry, 2023, 40(1): 134-145.
[3]	LIU Yang, ZHANG Hai-Bao, CHEN Qiang. Research Progress on Ammonia Synthesis Using Low Temperature Plasma [J]. Chinese Journal of Applied Chemistry, 2021, 38(6): 622-636.
[4]	HU Chen,JIN Yi,ZHU Shaoqing,XU Ye,SHUI Jianglan. Methods for Improving Low-Temperature Performance of Lithium Iron Phosphate Based Li-Ion Battery [J]. Chinese Journal of Applied Chemistry, 2020, 37(4): 380-386.
[5]	PAN Ge, LIU Fang, FU Zhilei, LI Shuangshuang, XU Donghua, XU Zhaohua, SHI Tongfei, WANG Xiaowei, MA Rui. Effect of Mass Fraction of Color Paste in Waterborne Polyurethane Coatings on Low Temperature Blasting Properties of Polyvinyl Chloride Skin [J]. Chinese Journal of Applied Chemistry, 2020, 37(2): 182-189.
[6]	SU Fengmei, ZHANG Da, LIANG Feng. Progress in Preparation and Modification of Nano-catalytic Materials by Low-Temperature Plasma [J]. Chinese Journal of Applied Chemistry, 2019, 36(8): 882-891.
[7]	MENG Fanzhi, ZHAO Zhongfu, LIU Wei, ZHANG Chunqing, CHEN Ping, BAI Zhenmin, SHI Yue. Preparation, Structures and Properties of High-Performance Hydrogenated Star-Shaped Poly(styrene-b-butadiene-b-styrene) Copolymer-Based Anion Exchange Membrane [J]. Chinese Journal of Applied Chemistry, 2019, 36(10): 1135-1146.
[8]	MENG Fanzhi, ZHAO Zhongfu, LIU Wei, ZHANG Chunqing, CHEN Ping, BAI Zhenmin, SHI Yue. Preparation, Structures and Properties of High-Performance Hydrogenated Star-Shaped Poly(styrene-b-butadiene-b-styrene) Copolymer-Based Anion Exchange Membrane [J]. Chinese Journal of Applied Chemistry, 2019, 36(10): 0-0.
[9]	SUN Tingting1,2, LI Wenliang1, XIE Zhigang1*, JING Xiabin1. Preparation and Application of Heterogeneous Photocatalysts Based on New Cross-Linked Polymers [J]. Chinese Journal of Applied Chemistry, 2014, 31(05): 548-552.
[10]	LIU Lan, NIE Fu-De*, ZENG Gui-Yu, QIAO Zhi-Qiang. Preparation of NiO Nanorods by a Solid State Reaction at Low Temperatures under an Ultrasonic Airflow [J]. Chinese Journal of Applied Chemistry, 2010, 27(04): 454-457.
[11]	Sheng Shouri, Cai Mingzhong, Song Caisheng . Synthesis and Characterization of Poly(aryl Ether Sulfone Ether Ketone Ketone) Containing Naphthalene Links [J]. Chinese Journal of Applied Chemistry, 1998, 0(5): 47-49.