Page 143 - 《精细化工》2020年第1期

第 1 期 张铭芮，等: 氧化石墨烯/梳状有机硅改性水性聚氨酯复合材料的制备与性能 ·129·

氢键作用。此外，GO-DSE-WPU 纳米复合材料中第 polyurethane paints[J]. Journal of Chemical Engineering of Chinese
二降解阶段的熔融温度（T m2 ）消失。第三个熔融温 Universities (高校化学工程学报), 2002, 16(2): 212-215.
[8] Das S, Pandey P, Mohanty S, et al. Investigation into the influence of
度（T m3 ）是由于聚合物中软段的熔融引起的。 UV aging on green polyurethane/nanosilica composite coatings based
DSE-WPU 在 365 ℃时表现出明显的吸热性能，而 on transesterified castor oil and palm oil isocyanate[J]. Journal of
Inorganic and Organometallic Polymers and Materials, 2017, 27(3):
GO-DSE-WPU 的熔融温度不明显。这说明 GO 在 641-657.
DSE-WPU 基体中的取向是随机无序的。 [9] Verdejo R, Barroso-Bujans F, Rodriguez-Perez M A, et al. Function-
alized graphene sheet filled silicone foam nanocomposites[J]. Journal
3 结论 of Materials Chemistry,2008, 18(19): 2221-2226.
[10] Qu Jie (区洁), Tian Liying (田立颖), Wang Xinling (王新灵).
Effects of hard and soft segments on structural properties of polyure-
力学性能分析表明，GO 和 DSE 的加入可以有 thane elastomers[J]. Journal of Functional Polymer (功能高分子学
效提高 GO-DSE-WPU 成膜的力学性能，屈服强度 报), 2010, 23(2): 160-166.
由 6.5 N 提升至 21.1 N；视频光学接触角分析表明， [11] Ma Xingyuan (马兴元), Ding Bo (丁博), Duan Yue (段月), et al.
Preparation and properties of waterborne polyurethane modified by
随着 GO 含量的增加，GO-DSE-WPU 成膜的疏水性 amino silicone Oil[J]. Fine Chemicals (精细化工), 2018, 35(5): 824-
能呈现先上升后有所下降的趋势，疏水性在总体上 829.
[12] Song W, Wang B, Fan L, et al. Graphene oxide/waterborne polyure-
有了大幅度提升，接触角由 91.9°提升至 130.0°； thane composites for fine pattern fabrication and ultrastrong ultravi-
AFM 谱图分析从内部结构上解释了 GO-DSE-WPU olet protection cotton fabric via screen printing[J]. Applied Surface
疏水性提升的原因；本文对 Si 链段的富集率进行了 Science, 2019, 463: 403-411.
[13] Luca C, Gloria G, Kavin M, et al. Graphene materials strengthen
研究，从 SEM 断面线扫能谱图中可明显看出， aqueous polyurethane adhesives[J]. ACS omega, 2018, 3: 8829-8835.
GO-DSE-WPU 成膜表面 Si 的富集率可提升 100%； [14] Xiao Z, Jian Z, Fang H, et al. Surface modified graphene oxide
cross-linking with hydroxyl-terminated polybutadiene polyurethane:
抗紫外分析表明，即使加入少量 GO，GO-DSE-WPU Effects on structure and properties[J]. Composites Part A: Applied
成膜的紫外吸收率也有显著提高，由 0.6 提高至 1.4， Science and Manufacturing, 2017, 103: 208-218.
紫外透过率显著降低，由 60%降低至 0；热性能分 [15] Ahmadi Y, Ahmad S. Surface-active antimicrobial and anticorrosive
oleo-polyurethane/graphene oxide nanocomposite coatings: Synergi-
析表明，GO-DSE-WPU 的 T 5% 、T 50% 、T f 3 个降解温 stic effects of in-situ polymerization and pi-pi interaction[J]. Progress
度均较 DSE-WPU 有明显改善，热稳定性提高。因 in Organic Coatings, 2019, 127: 168-180.
[16] Du W, Jin Y, Lai S, et al. Near-infrared light triggered shape memory
此，通过此方法可制备得到一种高强度多功能水性 and self-healable polyurethane/functionalized graphene oxide comp-
聚氨酯纳米复合材料，在功能性涂层、材料表面处 osites containing diselenide bonds[J]. Polymer, 2018, 158: 120-129.
理和膜材料方面具有广泛的应用前景。 [17] Wang S, Gao R, Zhou K. The influence of cerium dioxide func-
tionalized reduced graphene oxide on reducing fire hazards of ther-
moplastic polyurethane nanocomposites[J]. Journal of Colloid and
参考文献：
Interface Science, 2019, 536: 127-134.
[1] Wang Xiaorong (王小荣), Gao Yuhan (高于涵), Hui Ruimin (惠瑞 [18] Yin Y H, Muhammad Y, Zeng X, et al. Synthesis and properties of
敏). Synthesis and application of environmentally friendly waterbo- octadecylamine-graphene oxide modified highly hydrophobic water-
rne polyurethane are reviewed[J]. Guangdong Chemical Industry (广 borne polyurethane emulsion[J]. Progress in Organic Coatings, 2018,
东化工), 2016, 10(43): 23-27. 125: 234-241.
[2] Feng Jianyan (冯见艳), Wang Xuechuan (王学川), Zhang Zhe (张 [19] Liu H D, Liu Z Y, Yang M B, et al. Surperhydrophobic polyurethane
哲), et al. Analysis and discussion on the development trend of green foam modified by graphene oxide[J]. Journal of Applied Polymer
clean production of polyurethane synthetic leather[J]. Leather Scien- Science, 2013, 130(5): 3530-3546.
ce and Engineering (皮革科学与工程), 2018, 28(1): 25-29. [20] Lin Z Y, Liu Y, Wong C P. Facile fabrication of superhydrophobic
[3] Qu Jianbo (曲建波). Synthetic leather materials and technology[M]. octadecylamine-functionalized graphite oxide film[J]. Langmuir, 2010,
Beijing: Chemical Industry Press (化学工业出版社), 2015: 253-257. 26(20): 16110-16114.
[4] Yang Jianjun (杨建军), Zhang Jian'an (张建安), Wu Qingyun (吴庆 [21] Song W H, Wang B, Fan L H, et al. Graphene oxide/waterborne
云), et al. New research progress in the modification technology of polyurethane composites for fine pattern fabrication and ultrastrong
waterborne polyurethane resin used for the manufacture of synthetic ultraviolet protection cotton fabric via screen printing[J]. Applied
leather[J]. Fine Chemicals (精细化工), 2013, 30(3): 241-247. Surface Science, 2018, 8: 403-411.
[5] Liu Yijun (刘益军). Polyurethane resin and its application[M]. [22] Zhang Mingrui (张铭芮), Ma Xingyuan (马兴元), Zhao Zhao (赵
Beijing: Chemical Industry Press (化学工业出版社), 2011: 34-36. 昭), et al. Preparation of copolymerization with waterborne polyure-
[6] Lai J Z, Chen P J, Yeh J T. A cross shelf-curingsystem for an thane modified by comb organic silicon and its performance[J].
aqueous-based PU hybrid[J]. Journal of applied Polymer Science, China Leather (中国皮革), 2019, 48(1): 43-48.
2005, 97 (2): 550-558. [23] Qu L, Tian M, Hu X, et al. Functionalization of cotton fabric at low
[7] Qu Jinqing (瞿金清), Tu Weiping (涂伟萍), Chen Huanqin (陈焕 graphene nanoplate content for ultrastrong ultraviolet blocking[J].
钦). Synthesis and characterization of two component waterborne Carbon, 2014, 80(1): 565-574.