羧酸盐/磺酸盐复合型WPU胶黏剂的制备与表征

doi:10.11949/j.issn.0438-1157.20150309

化工学报 ›› 2015, Vol. 66 ›› Issue (10): 4258-4267.DOI: 10.11949/j.issn.0438-1157.20150309

• 材料化学工程与纳米技术 • 上一篇下一篇

羧酸盐/磺酸盐复合型WPU胶黏剂的制备与表征

袁腾^1,2, 杨卓鸿¹, 周显宏³, 胡剑青², 王锋², 涂伟萍²

1 华南农业大学材料与能源学院, 广东广州 510642;
2 华南理工大学化学与化工学院, 广东广州 510640;
3 东莞理工学院化学与环境工程学院, 广东东莞 523808

收稿日期:2015-03-12 修回日期:2015-04-09 出版日期:2015-10-05 发布日期:2015-10-05
通讯作者: 涂伟萍
基金资助:
中央高校基本科研业务费专项资金(2013ZM0072);广东省重大科技专项计划资金项目(2010A080406002);广东省科技计划项目(2013B090600004);广东省绿色化学产品技术重点实验室开放基金(GC201201)。

Preparation and characterization of carboxylate/sulfonate composite WPU emulsion adhesive

YUAN Teng^1,2, YANG Zhuohong¹, ZHOU Xianhong³, HU Jianqing², WANG Feng², TU Weiping²

1 College of Materials and Energy, South China Agricultural University, Guangzhou 510642, Guangdong, China;
2 School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, Guangdong, China;
3 College of Chemistry and Environmental Engineering, Dongguan University of Technology, Dongguan 523808, Guangdong, China

Received:2015-03-12 Revised:2015-04-09 Online:2015-10-05 Published:2015-10-05
Supported by:
supported by the Fundamental Research Funds for the Central Universities (2013ZM0072), the Key Scientific and Technological Special Research Fund of Guangdong Province (2010A080406002).

摘要/Abstract

摘要：

在以丙酮法合成固含量约为50%的磺酸盐WPU乳液胶黏剂的研究基础上,以羧酸盐改性磺酸盐WPU乳液胶黏剂制备复合型胶黏剂,研究了羧酸盐改性对磺酸盐型WPU胶黏剂性能的影响。结果表明,当DMPA用量1.6%,A95用量1.8%,聚酯多元醇中n(PBA2000)/n(PBA3000)为4/6,多异氰酸酯中n(HDI)/n(IPDI)为4/6时,WPU乳液黏度适中,分散稳定,耐水性良好,力学性能及粘接性能优异。红外光谱分析表明,成功合成了复合型WPU;DSC分析表明复合型WPU熔融温度约为48.03 ℃,磺酸盐WPU熔融温度为45.52 ℃,复合型WPU成峰面积更大,结晶性能更优;TEM分析显示,两种WPU乳液粒子均呈球形,均匀分散,粒径分布分析显示复合型WPU乳液粒径分布较磺酸盐WPU乳液更宽;GPC分析表明两种WPU分子量接近,改性对相对分子质量的影响不大;TGA分析表明550 ℃时到达热分解终点,磺酸盐WPU耐热性能稍占优势;综合性能分析结果显示两种胶黏剂都显示出良好的耐热性,力学性能及粘接性能方面,复合型WPU乳液胶黏剂明显有较大提高,同时其性能相比传统方法合成的羧酸/磺酸盐WPU也有较大提高。

关键词: 磺酸盐/羧酸盐, 水性聚氨酯, 稳定性, 乳液, 复合材料

Abstract:

Based on the study on preparation of sulfonate WPU emulsion adhesive of solid content at about 50% by the acetone method carboxylate-modified composite WPU emulsion adhesives was prepared. The impact of the modification on the properties of sulfonate WPU adhesive were also investigated. The results showed that when DMPA content was 1.6% (mass), A95 content was 1.8% (mass), n(PBA2000)/n(PBA3000) was 4/6 and n(HDI)/n(IPDI) was 4/6, the emulsion obtained a excellent mechanical and adhesive performance. Infrared spectroscopy showed that the composite WPU was prepared successfully. DSC analysis indicated that the melting temperature of composite WPU was about 48.03℃, while that of the sulfonate WPU was about 44.52℃. The composite WPU peak area were higher with better crystalline performance. TEM analysis revealed that both WPU emulsion particles were spherical and uniformly dispersed. Particle size distribution analysis showed that the particle size distribution of composite WPU emulsion was wider than that of the sulfonate WPU emulsion. GPC analysis displayed that the molecular weight of two types of WPU were similar, and thus the influence of modification on the molecular weight was small. TGA analysis found that the thermal decomposition reached the end at 550℃ with slight better heat resistance of sulfonate WPU. The integrated performance analysis showed that the two adhesives had better heat resistance, mechanical properties and adhesion performance, indicating that the performance of composite WPU emulsion adhesive was improved obviously, while its performance was also improved greatly as compared to the carboxylic/sulfonate WPU synthesised by the traditional method.

Key words: sulfonate/carboxylate, waterborne polyurethane, stability, emulsions, composites

中图分类号:

TQ31

袁腾, 杨卓鸿, 周显宏, 胡剑青, 王锋, 涂伟萍. 羧酸盐/磺酸盐复合型WPU胶黏剂的制备与表征[J]. 化工学报, 2015, 66(10): 4258-4267.

YUAN Teng, YANG Zhuohong, ZHOU Xianhong, HU Jianqing, WANG Feng, TU Weiping. Preparation and characterization of carboxylate/sulfonate composite WPU emulsion adhesive[J]. CIESC Journal, 2015, 66(10): 4258-4267.

参考文献 21

[1]	Cao Gaohua, Xia Zhengbin, Lei Liang, et al. Crystallinity evolutions of soft segments during synthesizing polyester—based waterborne polyurethane [J]. Journal of Applied Polymer Science, 2014, 131: 40270-40278.
[2]	Pacios V G, Costa V, Colera M, et al. Waterborne polyurethane dispersions obtained with polycarbonate of hexanediol intended for use as coatings [J]. Progress in Organic Coatings, 2011, 71: 136-146.
[3]	Rahman M M, Lee W K. Properties of isocyanate-reactive waterborne polyurethane adhesives: effect of cure reaction with various polyol and chain extender content [J]. Journal of Applied Polymer Science, 2009, 114: 3767-3773.
[4]	Martin-Martinez J M. Handbook of Adhesion Technology[M]. Springer-Verlag Berlin and Heidelberg GmbH & Co. K, 2011: 1316-1345.
[5]	He Feiqiang (何飞强), Fu Heqing (傅和青), Zhou Wei (周威). Waterborne polyurethane adhesive modified by epoxy oil soybean and 3-aminopropyltriethoxysilane [J]. CIESC Journal (化工学报), 2014, 65 (11): 4599-4606.
[6]	Cakic S M, Ristic I S, Krakovsky I, et al. Crystallization and thermal properties in waterborne polyurethane elastomers: influence of mixed soft segment block [J]. Materials Chemistry and Physics, 2014, 144: 31-40.
[7]	Czech Z, Pelech R. Thermal decomposition of polyurethane pressure-sensitive adhesives dispersions [J]. Progress in Organic Coatings, 2010, 67 (1): 72-75.
[8]	Rogaumea T, Valenciaab L B, Guillaumeb E, et al. Development of the thermal decomposition mechanism of polyether polyurethane foam using both condensed and gas-phase release data [J]. Combustion Science and Technology, 2011, 183 (7): 627-644.
[9]	Zhong Kai (钟凯), Liu Ruowang (刘若望), Zhai Lanlan (翟兰兰), et al. Properties of waterborne polyurethane containing carboxylic/sulfonic groups [J]. Leather Science and Engineering (皮革科学与工程), 2012, 22 (5): 46-49.
[10]	Pathak S S, Sharma A, Khanna A S. Value addition to waterborne polyurethane resin by silicone modification for developing high performance coating on aluminum alloy [J]. Progress in Organic Coatings, 2009, 65 (2): 206-216.
[11]	Panwiriyarat W, Tanrattanakul V, Pilard J, et al. Effect of the diisocyanate structure and the molecular weight of diols on bio-based polyurethanes [J]. Journal of Applied Polymer Science, 2013, 130 (1): 453-462.
[12]	Cao Gaohua (曹高华), Xia Zhengbin (夏正斌), Zhang Yanhong (张燕红), et al. Effects of AAS/DMPA on crystallinity of film of waterborne polyurethane [J]. CIESC Journal (化工学报), 2013, 64 (7): 2672-2678.
[13]	Saralegi A, Etxeberria A, Fernandez-D'Arlas B, et al. Effect of H12MDI isomer composition on mechanical and physicchemical properties of polyurethanes based on amorphous and semicrystalline soft segments [J]. Polymer Bulletin, 2013, 70 (8): 2193-2210.
[14]	Fu H Q, Huang H, Wang Q, et al. Properties of aqueous polyurethane dispersion modified by epoxide resin and their use as adhesive [J]. Journal of Dispersion Science and Technology, 2009, 30 (5): 634-638.
[15]	Cao Gaohua (曹高华), Xia Zhengbin (夏正斌), Lei Liang (雷亮), et al. Crystallization kinetics parameters of waterborne polyurethane and its application in adhesive for shoes [J]. CIESC Journal (化工学报), 2014, 65 (4): 1503-1508.
[16]	Weng M T, Qiu Z B. Crystallization kinetics and morphology of novel miscible crystalline/amorphous polymer blends of biodegradable poly (butylene succinate-co-butylene carbonate) and poly (vinyl phenol) [J]. Industrial and Engineering Chemistry Research, 2013, 52 (30): 10198-10205.
[17]	Zendehzaban M, Shamsipur M. Isothermal crystallization kinetics of poly(ethylene terephthalate)s of different molecular weights [J].Journal of the Iranian Chemical Society, 2013, 10 (1): 77-84.
[18]	Cao Gaohua (曹高华), Xia Zhengbin (夏正斌), Zhang Yanhong (张燕红), et al. Relationship between crystallinity and thermostability of cast films of polyester-based waterborne polyurethane [J]. Journal of South China University of Technology: Natural Science Edition (华南理工大学学报 (自然科学版)), 2014, 42 (7): 117-124.
[19]	Liu X, Xu K, Liu H, et al. Preparation and properties of waterborne polyurethanes with natural dimer fatty acids based polyester polyol as soft segment [J]. Progress in Organic Coatings, 2011,72 (4): 612-620.
[20]	Tardif X, Agazzi A, Sobotka V, et al. A multifunctional device to determine specific volume, thermal conductivity and crystallization kinetics of semi-crystalline polymers [J]. Polymer Testing, 2012, 31 (6): 819-827.
[21]	García-Pacios V, Colera M, Iwata Y, et al. Incidence of the polyol nature in waterborne polyurethane dispersions on their performance as coatings on stainless steel [J]. Progress in Organic Coatings, 2013, 76 (12): 1726-1729.

羧酸盐/磺酸盐复合型WPU胶黏剂的制备与表征

Preparation and characterization of carboxylate/sulfonate composite WPU emulsion adhesive

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