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|Table of Contents|

IBOMA共聚改性水性聚氨酯的合成及其性能研究(PDF)

《南京林业大学学报(自然科学版)》[ISSN:1000-2006/CN:32-1161/S]

Issue:
2016年01期
Page:
104-110
Column:
研究论文
publishdate:
2016-01-31

Article Info:/Info

Title:
Synthesis and properties investigation of waterborne polyurethane modified with IBOMA by copolymerization
Article ID:
1000-2006(2016)01-0104-07
Author(s):
XU XuCAO XiaoqinXING YingyingWANG Shifa*
College of Chemical Engineering, Nanjing Forestry University, Jiangsu Key Lab of Biomass-Based Green Fuels and Chemicals, Nanjing 210037,China
Keywords:
IBOMA waterborne polyurethane copolymerization
Classification number :
TQ351
DOI:
10.3969/j.issn.1000-2006.2016.01.017
Document Code:
A
Abstract:
The composite emulsion of modified waterborne polyurethane(WPU)was prepared by copolymerization using the isobornyl methacrylate(IBOMA)which was the derivative of the renewable resource turpentine as the modifying reagent. Influence of R value, the contents of 2,2-dimethylolpropionic acid(DMPA)and diethylene glycol(DEG), the neutralization degree of the composite, and the reaction time of the emulsion on the viscosity, stability of the composite emulsion, water absorption and the tensile strength of the modified WPU film was studied. The suitable modification conditions were determined as follows: the amount of IBOMA 30%, R value was 1.70, DMPA 4.0%, DEG 0.5%, neutralization degree 100%, and reaction time 6 h. The comprehensive properties of WPU before and after modification were enhanced, the water absorption was reduced from 11.53% to 3.91%, the glass transition temperature Tg was increased from -7.23 to 25.31℃, and the tensile strength was increased from 23.42 to 55.18 MPa, respectively. Furthermore, the modified WPU composite was analyzed by FT-IR and DSC.

References

[1] 郭滟. 水性聚氨酯与水性涂料行业发展前景广阔[J]. 涂料技术与文摘, 2013, 33(12): 8-10. Guo Y. Promising development of waterborne polyurethane and waterborne coatings industry[J]. Coatings technology abstracts。2013, 33(12): 8-10.
[2] Yu G, Yang M, He S, et al. Synthesis and performance of functional acrylic resins for coatings [J]. Paint & coatings industry, 2012, 5: 10.
[3] Di Sarli A R, Elsner C I, Tomachuk C R. Characterization and corrosion resistance of galvanized steel/passivation composite/polyurethane paint systems[J]. British journal of applied science & technology, 2014, 4(6):36-39.
[4] 张凡, 杨建军, 吴庆云, 等. 水性聚氨酯塑料涂料研究进展[J]. 涂料技术与文摘, 2013, 34(12): 12-14. Zhang F, Yang J Z, Wu Q Y,et al. Progress in waterborne PU coatings for plastic[J]. Coatings technology & abstracts, 2013, 34(12): 12-14.
[5] 李维虎, 戴家兵, 张兴元. 合成革/人造革用水性聚氨酯树脂的制备方法[J]. 涂料技术与文摘, 2013, 34(7): 3-8. Li W F, Dai J B, Zhang X Y. Preparation of waterborne polyurethane for synthetic/artificial leather[J]. Coatings technology & abstracts, 2013,34(7):3-8.
[6] 田呈呈, 徐恒宇, 徐成书, 等. 改性封端型水性聚氨酯阻燃涂层胶的制备及应用[J]. 印染助剂, 2013, 30(7): 26-30. Tian C C, Xu H Y, Xu C S, et al. Preparation and application of modified and terminated water-borne [J]. Textile auxil iaries,2013,30(7):26-30.
[7] 孙晓泽. 水性聚氨酯的应用[J]. 涂料技术与文摘, 2012,33(12): 20-24. Sun X Z. Application of waterborne polyurethane[J]. Coatings technology & abstracts, 2012,33(12): 20-24.
[8] 张玉, 杨建军, 吴庆云,等. 水性聚氨酯涂料的应用及研究进展[J]. 聚氨酯工业, 2015(2): 6-10. Zhang Y, Yang J J, Wu Q Y, et al. Application and research progress of waterborne polyurethane coatings[J]. Polyurethane industry, 2015(2):6-10.
[9] 张永涛, 赵振河, 白慧英,等. 封端型水性聚氨酯交联剂的制备及应用[J]. 纺织科技进展, 2015(5): 36-39. Zhang Y T, Zhao Z H, Bai H Y, et al. Preparation and application of water-based polyurethane blocked crosslinkers[J]. Progress in textile science & technology, 2015(5): 36-39.
[10] Li F, Wang H M, Sun J K. Application of waterborne polyurethane in shoemaking adhesives[J]. Coatings technology & abstracts, 2015(11): 35-36.
[11] 李霞. 一种水性聚氨酯防紫外线涂层剂的应用[J]. 染整技术, 2014(9): 31-33. Li X. The application of an anti-UV waterborne polyurethane coating agent[J]. Textile dyeing and finishing journal, 2014(9): 31-33.
[12] 朱胜, 杨建军. 水性聚氨酯在汽车涂料上的应用与最新进展[J]. 聚氨酯工业, 2015(4): 5-8. Zhu S, Yang J J. Applications and the latest progress of waterborne polyurethane coatings for cars[J]. Polyurethane industry, 2015(4): 5-8.
[13] Wang C T, Wu J H, Liu W Z, et al. Synthesis and application of UV-curable waterborne polyurethane acrylate resin[J]. Adhesion, 2015(5): 47-50.
[14]Lu Y, Ai Z Q, Cai T. New progress in modification of waterborne polyurethanes[J]. Adhesion, 2015(1): 77-82.
[15] 张云飞, 陈天宇, 唐瑞芬,等. 水性UV涂料在塑胶表面涂装的应用[J]. 中国涂料, 2015, 30(5): 47-50. Zhang Y F, Chen T Y, Tang R F, et al. Application progress of waterborne UV coatings in plastic surface coatings[J]. China coatings, 2015, 30(5):47-50.
[16] 陈朋, 吴立霞, 俞斌, 等. 植物油改性水性聚氨酯涂料研究进展[J]. 聚氨酯, 2013(11): 64-67. Chen P, Wu L X, Yu B, et al. Progress in paint vegetable oil-modified waterborne polyurethane[J]. Polyurethane, 2013(11): 64-67.
[17] Rahman M M, Hasneen A, Lee W K, et al. Preparation and properties of sol-gel waterborne polyurethane adhesive[J]. Journal of sol-gel science and technology, 2013, 67(3): 473-479.
[18] Shi L P, Kong Z Y. Application of hydroxyl-containing acrylate emulsion in waterborne 2K PU coatings[J]. Coatings technology & abstracts, 2015,36(1): 3-6.
[19] Lu Y, AI Z Q, Cai T. On factors of influencing solid content of waterborne polyurethane emulsions[J]. Adhesion, 2015(5): 80-85.
[20] 杨帆, 张涛, 王潮霞等. 不同官能度水性聚氨酯丙烯酸酯的合成及性能[J]. 精细化工, 2015, 32(4): 466-469. Yang F, Zhang T, Wang C X, et al. Synthesis and Properties of waterborne polyurethane acrylate of different functionality[J]. Fine chemicals,2015, 32(4): 466-469.
[21] 陶灿, 韩飞龙, 鲍俊杰等. 直接/乳化共混法制备硅丙/水性聚氨酯乳液及其性能研究[J]. 应用化学, 2015(4): 680-684. Tao C, Han F L, Bao J J, et al. Synthesis and properties of silicone acrylic/polyurethane dispersion by direct/emulsion blending methods[J]. Applied chemical industry, 2015(4): 680-684.
[22] Wang Y, Lin J B, Zhan J Y, et al. Study on the preparation and application properties of polyurethane acrylate composite emulsions[J]. China coating, 2015(6): 26-30.
[23] 祝宝英, 胡中, 庄镇宇. 自增稠丙烯酸乳液在塑料件用双组分水性金属闪光涂料中的应用[J]. 涂料技术与文摘, 2015, 36(5): 26-31. Zhu B Y, Hu Z, Zhuang Z Y. Application of self-thickening acrylic emulsion in 2K waterborne metalic coatings for plastic substrate[J]. Coatings technology & abstracts, 2015, 36(5): 26-31.
[24] Fei L. Synthesis and properties of acrylate modified waterborne polyurethane emulsion[J]. Advanced materials research, 2012, 535: 1386-1392.
[25] Shuqin C, Dan W, Shibin S, et al. Study of rosin-based waterborne polyurethane-butyl acrylate hybrid emulsion[J]. Paint & coatings industry, 2011, 12: 6.
[26] 徐晓维, 徐徐, 魏柏松, 等. 甲基丙烯酸异冰片酯的合成及性能研究[J]. 南京林业大学学报(自然科学版), 2013, 37(4): 133-138. Xu X W, Xu X, Wei B S, et al. Synthesis and properties of isobornyl methacrylate[J]. Journal of Nanjing Forestry University(natural science edition), 2013, 37(4): 133-138.

Last Update: 2016-02-25