Citation: CHEN Guangmei, WANG Zhikun, WU Lixia, HUANG Yiping. Preparation and Properties of Polyurethane Modified by Acrylate/Nano-SiO₂ Composites[J]. Chinese Journal of Applied Chemistry, ;2019, 36(5): 532-538. doi: 10.11944/j.issn.1000-0518.2019.05.180233 shu

Preparation and Properties of Polyurethane Modified by Acrylate/Nano-SiO₂ Composites

a.
School of Material and Chemical Engineering, Anhui Jianzhu University, Hefei 230601, China
b.
School of Chemistry and Chemical Engineering of Anhui University, Hefei 230601, China

Corresponding author: CHEN Guangmei, chen_gm168@163.com
Received Date: 3 July 2018
Revised Date: 11 September 2018
Accepted Date: 18 October 2018

Fund Project: the Key Project of Anhui Education Department KJ2018A0514Supported by the Key Project of Anhui Education Department(No.KJ2018A0514)

Figures(7)

Polyurethane-acrylate/nano-SiO₂(PUAS) composite emulsions were synthesized by in situ polymerization accompanying sol-gel process, in which the hydrolysis reaction and polymerization of monomers were accomplished at the same time. The properties and structure of the films and emulsion were characterized by a laser particle size analyzer, scanning electron microscopy(SEM) and transmission electron microscopy(TEM), etc. The results indicated that with the increase of the mass fraction of tetraethylorthosilicate(TEOS), the thermostability and the mechanical properties of the films were improved remarkably. When the mass fraction of TEOS was 8% in the PUAS composite emulsion, the water absorption of the obtained film was 2.1%, the tensile strength was 16.8 MPa, the Shore hardness was 94, and the temperature for the maximal thermal mass-loss rate was 416℃.
- waterborne polyurethane,
- in situ polymerization,
- ethyl orthosilicate,
- SiO₂ nanoparticles
1. [1]
  Lin W C, Yang C H, Wang T L. Hybrid Thin Films Derived from UV-curable Acrylate-Modified Waterborne Polyurethane and Monodispersed Colloidal Silica[J]. Express Polym Lett, 2012,6(1):2-13. doi: 10.3144/expresspolymlett.2012.2
2. [2]
  Maurya S D, Kurmvanshi S K, Mohanty S. A Review on Acrylate-Terminated Urethane Oligomers and Polymers:Synthesis and Applications[J]. Polym-Plast Technol Eng, 2018,57(7):625-656. doi: 10.1080/03602559.2017.1332764
3. [3]
  Zhang S F, Wang R M, He Y F. Waterborne Polyurethane-Acrylic Copolymers Crosslinked Core Shell Nanoparticles for Humidity-Sensitive Coatings[J]. Prog Org Coat, 2013,76:729-735. doi: 10.1016/j.porgcoat.2013.01.003
4. [4]
  Yang Z H, Ni A Q, Wang J H. Synthesis and Characterization of Novel Ultraviolet-Curing Polyurethane Acrylate/Epoxy Acrylate/SiO₂ Hybrid Materials via Sol-Gel Reaction[J]. J Appl Polym Sci, 2013,10(1002):2905-2909.
5. [5]
  Um M S, Ham D S, Cho S K. Surface Mechanical Properties of Poly(urethane acrylate)/Silica Hybrid Interpenetrating Polymer Network(IPN) Coatings[J]. Prog Org Coat, 2016,97:166-174. doi: 10.1016/j.porgcoat.2016.04.007
6. [6]
  Duan Y N, Jana S C, Lama B. Reinforcement of Silica Aerogels Using Silane-End-Capped Polyurethanes[J]. Langmuir, 2013,29:6156-6165. doi: 10.1021/la4007394
7. [7]
  Han W S. Synthesis and Properties of Networking Waterborne Polyurethane/Silica Nanocomposites by Addition of Poly(ester amine) Dendrimer[J]. Polym Comp, 2013,10(1002):156-163.
8. [8]
  Zhang L H, Zhang H, Guo J S. Synthesis and Properties of UV-Curable Polyester-Based Waterborne Polyurethane/Functionalized Silica Composites and Morphology of Their Nanostructured Film[J]. Ind Eng Res, 2012,51:8434-8441. doi: 10.1021/ie3000248
9. [9]
  Zhang S W, Yu A X, Liu S L. Effect of Silica Nanoparticles on Structure and Properties of Waterborne UV-curable Polyurethane Nanocomposites[J]. Polym Bull, 2012,68:1469-1482. doi: 10.1007/s00289-011-0689-3
10. [10]
  Qiu F X, Xu H P, Wang Y Y. Preparation, Characterization and Properties of UV-Curable Waterborne Polyurethane Acrylate/SiO ₂ Coating[J]. J Coat Technol Res, 2012,9(5):503-514. doi: 10.1007/s11998-012-9397-7
11. [11]
  Wang Y Y, Qiu X F, Lv Y F. Preparation and Properties of Waterborne Poly(urethane acrylate)/Silica Dispersions and Hybrid Composites[J]. Plast Rubber Compos, 2012,41(10):418-425. doi: 10.1179/1743289812Y.0000000010
12. [12]
  LI Hao, CHEN Guangmei, CHEN Wei. Synthesis and Characterization of Core-Shell Acrylicc/Polyurethane Emulsion with Unsaturated Macromolecule Monomer Method[J]. Chinese J Appl Chem, 2011,28(10):1135-1142.
13. [13]
  ZHANG Mingyue, CHEN Guangmei, ZHANG Xiaoliang. Synthesis and Characterization of Core-Shell Structured Polyurethane Modified by Fluorinated Acrylate[J]. Fine Chem Eng, 2011,28(11):1041-1045.
14. [14]
  Yang J, Han C R, Duan J F. Interaction of Silica Nanoparticle/Polymer Nanocomposite Cluster Network Structure: Revisiting the Reinforcement Mechanism[J]. J Phys Chem C, 2013,117:8223-8230.
1. [1]
  Yifeng TAN , Ping CAO , Kai MA , Jingtong LI , Yuheng WANG . Synthesis of pentaerythritol tetra(2-ethylthylhexoate) catalyzed by h-MoO₃/SiO₂. Chinese Journal of Inorganic Chemistry, 2024, 40(11): 2155-2162. doi: 10.11862/CJIC.20240147
2. [2]
  Zijian Zhao , Yanxin Shi , Shicheng Li , Wenhong Ruan , Fang Zhu , Jijun Jiang . A New Exploration of the Preparation of Polyacrylic Acid by Free Radical Polymerization Based on the Concept of Green Chemistry. University Chemistry, 2024, 39(5): 315-324. doi: 10.3866/PKU.DXHX202311094
3. [3]
  Ling Liu , Haibin Wang , Genrong Qiang . Curriculum Ideological and Political Design for the Comprehensive Preparation Experiment of Ethyl Benzoate Synthesized from Benzyl Alcohol. University Chemistry, 2024, 39(2): 94-98. doi: 10.3866/PKU.DXHX202304080
4. [4]
  Shuying Zhu , Shuting Wu , Ou Zheng . Improvement and Expansion of the Experiment for Determining the Rate Constant of the Saponification Reaction of Ethyl Acetate. University Chemistry, 2024, 39(4): 107-113. doi: 10.3866/PKU.DXHX202310117
5. [5]
  Ruitong Zhang , Zhiqiang Zeng , Xiaoguang Zhang . Improvement of Ethyl Acetate Saponification Reaction and Iodine Clock Reaction Experiments. University Chemistry, 2024, 39(8): 197-203. doi: 10.3866/PKU.DXHX202312004
6. [6]
  Guang-Xu Duan , Queting Chen , Rui-Rui Shao , Hui-Huang Sun , Tong Yuan , Dong-Hao Zhang . Encapsulating lipase on the surface of magnetic ZIF-8 nanosphers with mesoporous SiO₂ nano-membrane for enhancing catalytic performance. Chinese Chemical Letters, 2025, 36(2): 109751-. doi: 10.1016/j.cclet.2024.109751
7. [7]
  Xinpin Pan , Yongjian Cui , Zhe Wang , Bowen Li , Hailong Wang , Jian Hao , Feng Li , Jing Li . Robust chemo-mechanical stability of additives-free SiO₂ anode realized by honeycomb nanolattice for high performance Li-ion batteries. Chinese Chemical Letters, 2024, 35(10): 109567-. doi: 10.1016/j.cclet.2024.109567
8. [8]
  Ping Song , Nan Zhang , Jie Wang , Rui Yan , Zhiqiang Wang , Yingxue Jin . Experimental Teaching Design on Synthesis and Antitumor Activity Study of Cu-Pyropheophorbide-a Methyl Ester. University Chemistry, 2024, 39(6): 278-286. doi: 10.3866/PKU.DXHX202310087
9. [9]
  Qin Li , Huihui Zhang , Huajun Gu , Yuanyuan Cui , Ruihua Gao , Wei-Lin Dai . In situ Growth of Cd_0.5Zn_0.5S Nanorods on Ti₃C₂ MXene Nanosheet for Efficient Visible-Light-Driven Photocatalytic Hydrogen Evolution. Acta Physico-Chimica Sinica, 2025, 41(4): 100031-. doi: 10.3866/PKU.WHXB202402016
10. [10]
  Ziliang KANG , Jiamin ZHANG , Hong AN , Xiaohua LIU , Yang CHEN , Jinping LI , Libo LI . Preparation and water adsorption properties of CaCl₂@MOF-808 in-situ composite moulded particles. Chinese Journal of Inorganic Chemistry, 2024, 40(11): 2133-2140. doi: 10.11862/CJIC.20240282
11. [11]
  Bao Jia , Yunzhe Ke , Shiyue Sun , Dongxue Yu , Ying Liu , Shuaishuai Ding . Innovative Experimental Teaching for the Preparation and Modification of Conductive Organic Polymer Thin Films in Undergraduate Courses. University Chemistry, 2024, 39(10): 271-282. doi: 10.12461/PKU.DXHX202404121
12. [12]
  Lirui Shen , Kun Liu , Ying Yang , Dongwan Li , Wengui Chang . Synthesis and Application of Decanedioic Acid-N-Hydroxysuccinimide Ester: Exploration of Teaching Reform in Comprehensive Applied Chemistry Experiment. University Chemistry, 2024, 39(8): 212-220. doi: 10.3866/PKU.DXHX202312035
13. [13]
  Jinghua Wang , Yanxin Yu , Yanbiao Ren , Yesheng Wang . Integration of Science and Education: Investigation of Tributyl Citrate Synthesis under the Promotion of Hydrate Molten Salts for Research and Innovation Training. University Chemistry, 2024, 39(11): 232-240. doi: 10.3866/PKU.DXHX202402057
14. [14]
  Wen YANG , Didi WANG , Ziyi HUANG , Yaping ZHOU , Yanyan FENG . La promoted hydrotalcite derived Ni-based catalysts: In situ preparation and CO₂ methanation performance. Chinese Journal of Inorganic Chemistry, 2024, 40(3): 561-570. doi: 10.11862/CJIC.20230276
15. [15]
  Junke LIU , Kungui ZHENG , Wenjing SUN , Gaoyang BAI , Guodong BAI , Zuwei YIN , Yao ZHOU , Juntao LI . Preparation of modified high-nickel layered cathode with LiAlO₂/cyclopolyacrylonitrile dual-functional coating. Chinese Journal of Inorganic Chemistry, 2024, 40(8): 1461-1473. doi: 10.11862/CJIC.20240189
16. [16]
  Jianyu Qin , Yuejiao An , Yanfeng Zhang . In Situ Assembled ZnWO₄/g-C₃N₄ S-Scheme Heterojunction with Nitrogen Defect for CO₂ Photoreduction. Acta Physico-Chimica Sinica, 2024, 40(12): 2408002-. doi: 10.3866/PKU.WHXB202408002
17. [17]
  Peng XU , Shasha WANG , Nannan CHEN , Ao WANG , Dongmei YU . Preparation of three-layer magnetic composite Fe₃O₄@polyacrylic acid@ZiF-8 for efficient removal of malachite green in water. Chinese Journal of Inorganic Chemistry, 2024, 40(3): 544-554. doi: 10.11862/CJIC.20230239
18. [18]
  You Wu , Chang Cheng , Kezhen Qi , Bei Cheng , Jianjun Zhang , Jiaguo Yu , Liuyang Zhang . ZnO/D-A共轭聚合物S型异质结高效光催化产H₂O₂及其电荷转移动力学研究. Acta Physico-Chimica Sinica, 2024, 40(11): 2406027-. doi: 10.3866/PKU.WHXB202406027
19. [19]
  Bingliang Li , Yuying Han , Dianyang Li , Dandan Liu , Wenbin Shang . One-Step Synthesis of Benorilate Guided by Green Chemistry Principles and in vivo Dynamic Evaluation. University Chemistry, 2024, 39(6): 342-349. doi: 10.3866/PKU.DXHX202311070
20. [20]
  Guang Huang , Lei Li , Dingyi Zhang , Xingze Wang , Yugai Huang , Wenhui Liang , Zhifen Guo , Wenmei Jiao . Cobalt’s Valor, Nickel’s Foe: A Comprehensive Chemical Experiment Utilizing a Cobalt-based Imidazolate Framework for Nickel Ion Removal. University Chemistry, 2024, 39(8): 174-183. doi: 10.3866/PKU.DXHX202311051

Get Citation

PDF

XML

Metrics

PDF Downloads(3)
Abstract views(640)
HTML views(173)

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Preparation and Properties of Polyurethane Modified by Acrylate/Nano-SiO2 Composites

Metrics

通讯作者: 陈斌, bchen63@163.com

Preparation and Properties of Polyurethane Modified by Acrylate/Nano-SiO₂ Composites