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[1]王天晴,傅光华,陶 齐,等.功能性丙烯酸树脂的制备与应用[J].武汉工程大学学报,2019,(06):522-526.[doi:10. 3969/j. issn. 1674-2869. 2019. 06. 003]
 WANG Tianqing,FU Guanghua,TAO Qi,et al.Preparation and Application of Functional Acrylic Resin[J].Journal of Wuhan Institute of Technology,2019,(06):522-526.[doi:10. 3969/j. issn. 1674-2869. 2019. 06. 003]
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功能性丙烯酸树脂的制备与应用(/HTML)
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《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]

卷:
期数:
2019年06期
页码:
522-526
栏目:
化学与化学工程
出版日期:
2021-01-24

文章信息/Info

Title:
Preparation and Application of Functional Acrylic Resin
文章编号:
20190603
作者:
王天晴傅光华陶 齐官仕龙樊庆春*
绿色化工过程教育部重点实验室(武汉工程大学),湖北 武汉 430205
Author(s):
WANG Tianqing FU GuanghuaTAO Qi GUAN Shilong FAN Qingchun*
Key Laboratory of Green Chemical Process ( Wuhan Institute of Technology ), Ministry of Education,Wuhan 430205, China
关键词:
丙烯酸树脂特性黏度力学性能流变行为
Keywords:
acrylic resin intrinsic viscosity mechanical properties rheological behavior
分类号:
TQ323.6
DOI:
10. 3969/j. issn. 1674-2869. 2019. 06. 003
文献标志码:
A
摘要:
将苯乙烯、丙烯酸丁酯和甲基丙烯酸缩水甘油酯共聚,制备了含环氧官能团丙烯酸树脂(EAR),并将其作为扩链剂与尼龙6在双螺杆挤出机中熔融共混。通过对特性黏度、力学性能、流变行为的测试,研究了EAR质量分数对尼龙6的影响。结果表明:熔融共混后的尼龙6的特性黏度、拉伸强度、断裂伸长率和平衡扭矩在EAR质量分数为2%时分别达最大值1.66 dL/g、66.54 MPa、519.21%、5.00 N·m,较纯尼龙6分别提高了14%、57%、50%和56%;熔融指数达最小值7.60 g(每10 min),降低了50%;弯曲强度和弯曲弹性模量在EAR质量分数为1.5%时达最大值43.13 MPa、810.47 MPa,分别提高了11.10%和13.63%。
Abstract:
An epoxy group-containing acrylic resin (EAR) was prepared by copolymerizing styrene, butyl acrylate and glycidyl methacrylate. EAR was then used as a chain extender and melt-compounded with polyamide 6 using a twin screw extruder. The tests of the intrinsic viscosity, mechanical properties and rheological behavior were carried out to study the effects of the EAR mass fraction on properties of polyamide 6. The results show that the intrinsic viscosity, tensile strength, elongation at break and balance torque of melt-compounded polyamide 6 reach the maximum of 1.66 dL/g, 66.54 MPa, 519.21%, 5.00 N·m when the EAR is added with the mass fraction of 2%, increasing by 14%, 57%, 50% and 56% compared with those of the pure polyamide 6 respectively. Moreover, the melt index reaches a minimum of 7.60 g per 10 min, decreasing by 50%. When the EAR mass fraction is 1.5%, the bending strength and flexural modulus reach the maximum of 43.13 MPa, 810.47 MPa, increasing by 11.10% and 13.63% compared with those of the pure polyamide 6 respectively.

参考文献/References:

[1] 彭治汉,施祖培. 塑料工业手册——聚酰胺[M]. 北京: 化学工业出版社,2001. [2] QIAN Z Y,CHEN X,XU J,et al. Chain extension of PA1010 by reactive extrusion by diepoxide 711 and diepoxide TDE85 as chain extenders[J]. Journal of Applied Polymer Science,2004,94(6):2347-2355. [3] 王飞,王浩江,王佳月,等. 尼龙66的扩链改性研究[J]. 塑料工业,2013,41(8):38-40. [4] TUNA B, BENKREIRA H. Reactive extrusion of polyamide 6 using a novel chain extender[J]. Polymer Engineering & Science, 2019, 59(s2):E25-E31. [5] 邱方正,翁盛光. 聚酰胺6废丝的反应挤出改性研究[J]. 中国塑料, 2006(6):89-91. [6] 宗胜男,胡国胜,张静婷,等. 环氧类扩链剂制备高黏度尼龙6及其性能表征[J]. 工程塑料应用, 2014(7):30-33. [7] 陈帅金,王一中. 尼龙6的扩链研究[J]. 工程塑料应用, 1999(5):12-15. [8] 剧金兰,潘恩黎,范牛奔. 尼龙6化学扩链[J]. 南京工业大学学报(自然科学版), 1998, 20(4):68-72. [9] 钱震宇,郭宝华,史建中,等. 双噁唑啉扩链尼龙1010[J]. 高分子学报, 2004(4):506-510. [10] 石如珠,陶齐,傅光华,等. 含GMA耐热改性剂的合成及性能研究[J]. 现代涂料与涂装,2018,21(12):10-13. [11] 毛晨曦. 聚酰胺用扩链剂的合成及其应用研究进展[J]. 塑料助剂,2015(3):14-18. [12] DING X J,RONG J H,XU R W,et al. Effect of a chain extender on the crystallization behavior of nylon 66[J]. Journal of Applied Polymer Science,2004,91(1):68-71. [13] 何曼君,陈维孝,董西侠,等. 高分子物理[M]. 上海:复旦大学出版社,1990. [14] 罗犟,付小亮,周涛,等. 反应扩链制备高黏度尼龙6及其性能表征[J]. 塑料工业,2009(4):10-13. [15] INATA H, MATSUMURA S. Chain extenders for polyesters. IV. Properties of the polyesters chain-extended by 2,2′-bis(2-oxazoline)[J]. Journal of Applied Polymer Science, 2010, 33(8):3069-3079. [16] 何文平,李苏,蔡师,等. 新型三聚氰胺基阻燃剂的合成及其在PA6中的应用[J]. 武汉工程大学学报,2019,41(3):213-218. [17] 谭麟,孙雅杰,梁惠强,等. 熔融反应扩链制备高黏度PA6及其力学性能研究[J]. 塑料工业,2012,40(4):32-34. [18] 耶新,丁雪佳,周春英. 原位熔融挤出扩链反应制备高黏度尼龙66树脂的研究[J]. 北京化工大学学报,2005,32(6):44-47. [19] BUCCELLA M,DORIGATO A,PASQUALINI E,et al. Chain extension behavior and thermo-mechanical properties of polyamide6 chemically modified with 1,1′-carbonyl-bis-caprolactam[J]. Polymer Engineering and Science,2014,54(1):158-165.

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备注/Memo

备注/Memo:
收稿日期:2019-07-31 作者简介:王天晴,硕士研究生。E-mail:sunny12sky@163.com *通讯作者:樊庆春,博士,副教授。E-mail:fanwangle@163.com 引文格式:王天晴,傅光华,陶齐,等. 功能性丙烯酸树脂的制备与应用[J]. 武汉工程大学学报,2019,41(6):522-526.
更新日期/Last Update: 2020-01-20