Dispersion of Carbon Black N134 in Different Rubber Systems and Its Mixing Process Regulation

doi:10.7503/cjcu20230093

Abstract

Abstract:

The influence of mixing process on the properties of carbon black（CB， N134） reinforced isoprene rubber， styrene butadiene rubber and bionic rubber after cure was studied. Considering that the dispersion of CB in bionic rubber is poor compared to that in the other two systems， a new processing routine was designed to improve the dispersity of CB in bionic rubber， and the results show a good dispersity of CB and an enhanced performance of bionic rubber. Our study indicates that， with increasing internal mixing time， the dispersity of CB in isoprene rubber and styrene butadiene rubber is improved from about 1 grade to higher than 6 grade， while that in bionic rubber still remains a low grade（around 1 grade）. Further increasing the internal mixing time does not greatly improve the dispersity of CB in bionic rubber system. To solve this， mastication and mill banding were introduced and the dispersion of CB was greatly improved in bionic systems. As expected， with increasing the dispersity of CB in rubber systems， the tensile fatigue life was enhanced， as verified by all the three studied rubber systems. For bionic rubber， a certain time of mastication will decrease the Mooney viscosity and the molecular weight of gum， leading to an enhanced processability. Moreover， Payne effect in vulcanized bionic rubber was also increased with increasing the mastication time. This is probably due to the fact that the improvement of dispersion of CB in rubber matrix increases the specific area of CB agglomerates， which brings more bound rubber to enhance the interfacial adhesion between fillers and rubber matrix.

Key words: Bionic rubber, Carbon black N134, Mixing process, Mooney viscosity

CLC Number:

O632

TrendMD:

HE Tiancheng, WANG Yuge, CHEN Siyuan, YIN Yuan, SUN Hongguo, ZHENG Yafang, SUN Zhaoyan. Dispersion of Carbon Black N134 in Different Rubber Systems and Its Mixing Process Regulation[J]. Chem. J. Chinese Universities, 2023, 44(8): 20230093.

Figures/Tables 6

References 26

1	Qian H. J.， Lyu Z. Y.， Acta Polym. Sin.， 2020， 51（1）， 55-65
	钱虎军，吕中元. 高分子学报， 2020， 51（1）， 55—65
2	Kumar S. K.， Macromolecules， 2017， 50（3）， 714—731
3	Men X.， Wang F.， Int. J. Mol. Sci.， 2019， 20（1）， 50
4	Dhanorkar R. J.， Mohanty S.， Gupta V. K.， Ind. Eng. Chem. Res.， 2021， 60（12）， 4517—4535
5	Kaita S.， Doi Y.， Kaneko K.， Horiuchi A. C.， Macromolecules， 2004， 37（16）， 5860—5862
6	Bai C. X.， He J. Y.， Dai Q. Q.， Qi Y. L.， Cui L.， Modified Fluorosilicone Isoprene Rubber Useful in Rubber Material， Preferably Bionic Aviation Tire Rubber Material， Is Obtained by Preparing Isoprene Monomer， Fluorosilicone Monomer and Proteins， CN108409975⁃A， 2018⁃08⁃17
	白晨曦，贺剑云，代全权，祁彦龙，崔龙. 一种改性氟硅异戊橡胶及其制备方法、仿生型航空轮胎橡胶材料及其制备方法， CN108409975⁃A， 2018⁃08⁃17
7	Dong W.， Fan W.， Cui L.， Dai Q.， Bai C.， Bionic Rubber Useful in Preparing Aviation Tyre Tread Prepared by Reacting Isoprene Monomer and Auxiliary Agent under the Catalysis of Rare Earth Catalyst， CN113861323A， 2021⁃12⁃31
	白晨曦，代全权，崔龙，范卫锋，董巍. 一种高强度、高定伸应力的仿生橡胶及其制备方法和应用， CN113861323A， 2021⁃12⁃31
8	Fan W.， He J.， Dai Q.， Bai C.， Preparation of High⁃strength Aviation Tire Tread Bionic Rubber Involves Mixing Alkyl Aluminum with Ketone Compound to Obtain Alkyl Aluminum Modified Ketone Compound， Mixing with Rare Earth Catalytic Reaction System of Monomer Isoprene， and Reacting， CN113929803A， 2022⁃01⁃14
	白晨曦，代全权，贺剑云，范卫锋. 一种高强度航空轮胎胎面仿生橡胶及其制备方法、应用， CN113929803A， 2022⁃01⁃14
9	Fan Y.， Fowler G. D.， Zhao M.， J. Clean Prod.， 2020， 247， 119115
10	Ueda E.， Liang X.， Ito M.， Macromolecules， 2019， 52（1）， 311—319
11	Zhang Z. C.， Wang Y. G.， Gu Q. Q.， Lyu Y. P.， Xiao J. S.， Yin Y.， Sun H. G.， Zheng Y. F.， Sun Z. Y.， Chem. J. Chinese Universities， 2022， 43（8）， 20220155
	张之材，王玉阁，谷倩倩，吕永鹏，肖建数，尹园，孙洪国，郑雅芳，孙昭艳. 高等学校化学学报， 2022， 43（8）， 20220155
12	Karásek L.， Sumita M.， J. Mater. Sci.， 1996， 31（2）， 281—289
13	Roth F. L.， Decker G. E.， Stiehler R. D.， Rubber Chem. Technol.， 1955， 28（4）， 1157—1165
14	Dannenberg E. M.， Rubber Chem. Technol.， 1952， 25（4）， 843—857
15	Ponce M. A.， Ramirez R. R.， Rubber Chem. Technol.， 1981， 54（2）， 211—226
16	Rishi K.， Narayanan V.， Beaucage G.， McGlasson A.， Kuppa V.， Ilavsky J.， Rackaitis M.， Polymer， 2019， 175， 272—282
17	Leigh⁃Dugmore C. H.， Rubber Chem. Technol.， 1956， 29（4）， 1303—1308
18	Lyu Y. P.， Wang Y. G.， Gu Q. Q.， Zhang Z. C.， Xiao J. S.， Yin Y.， Sun H. G.， Zheng Y. F.， Sun Z. Y.， Chin. J. Appl. Chem.， 2022， 39（12）， 1842—1853
	吕永鹏，王玉阁，谷倩倩，张之材，肖建数，尹园，孙洪国，郑雅芳，孙昭艳. 应用化学， 2022， 39（12）， 1842—1853
19	Coran A. Y.， Donnet J. B.， Rubber Chem. Technol.， 1992， 65（5）， 973—997
20	Payne A. R.， Part I.， J. Appl. Polym. Sci.， 1962， 6（19）， 57—63
21	Rooj S.， Das A.， Stöckelhuber K. W.， Wang D. Y.， Galiatsatos V.， Heinrich G.， Soft Matter， 2013， 9（14）， 3798—3808
22	Klüppel M.， Schuster R. H.， Heinrich， G.， Rubber Chem. Technol.， 1997， 70（2）， 243—255
23	Stickney P. B.， Falb R. D.， Rubber Chem. Technol.， 1964， 37（5）， 1299—1340
24	Blow C. M.， Polymer， 1973， 14（7）， 309—323
25	Dannenberg E. M.， Rubber Chem. Technol.， 1986， 59（3）， 512—524
26	Ban L. L.， Hess W. M.， Papazian L. A.， Rubber Chem. Technol.， 1974， 47（4）， 858—894

[1]	CHANG Yunfei, LIAO Mingyi, YUAN Gaofei. Reduction Performance and Mechanism of Liquid Terminated-carboxyl Fluoroelastomers Using NaBH4/Ziegler-Natta reduction system [J]. Chem. J. Chinese Universities, 0, (): 20230133.
[2]	LI Cheng, ZHOU Sensen, JIANG Xiqun. Design and Applications of Hypoxia Optical Probes [J]. Chem. J. Chinese Universities, 2022, 43(12): 20220558.
[3]	ZHOU Chengsi, ZHAO Yuanjin, HAN Meichen, YANG Xia, LIU Chenguang, HE Aihua. Regulation of Silanes as External Electron Donors on Propylene/butene Sequential Polymerization [J]. Chem. J. Chinese Universities, 2022, 43(10): 20220290.
[4]	WANG Zhengwen, GAO Fengxiang, CAO Han, LIU Shunjie, WANG Xianhong, WANG Fosong. Synthesis and Property of CO₂ Copolymer⁃based UV-curable Polymer [J]. Chem. J. Chinese Universities, 2022, 43(7): 20220236.
[5]	CHANG Yunfei, LIAO Mingyi, WEN Jiaming. Reduction Performance and Mechanism of Liquid Terminated-carboxyl Fluoroelastomers Using NaBH₄/MCl _x Reduction System [J]. Chem. J. Chinese Universities, 2022, 43(6): 20210835.
[6]	CHEN Chen, LU Xin, ZHAO Yudi, WANG Litong, XIN Zhong. Preparation and Properties of 3-Methylcatechol/Furfurylamine Based Polybenzoxazine [J]. Chem. J. Chinese Universities, 2021, 42(12): 3757.
[7]	DU Xinyao, WANG Wei, LIN Yu, WU Guozhang. Synthesis and Optical Properties of Polycarbonates Copolymerized with Bisphenol Fluorene Moiety [J]. Chem. J. Chinese Universities, 2021, 42(12): 3765.
[8]	LI Haibo, XIAO Changfa, JIANG Long, HUANG Yun, DAN Yi. Copolymerization of Methyl Acrylate and 1-Octene Catalyzed by the Loaded Aluminum Chloride on MCM-41 Molecular Sieve [J]. Chem. J. Chinese Universities, 2021, 42(9): 2974.
[9]	SHI Ge, XU Qian, DAI Xiao, ZHANG Jie, SHEN Jun, WAN Xinhua. Effect of Aromatic Substituent on Chiral Recognition of Helical Polyacetylene-based Chiral Stationary Phases for High-Performance Liquid Chromatography [J]. Chem. J. Chinese Universities, 2021, 42(8): 2673.
[10]	LI Cong, LIU Huanhuan, YANG Guihua, TIAN Zhongjian, YAN Jiaqiang, JI Xingxiang, HAN Wenjia, CHEN Jiachuan. Preparation and Performance Analysis of Extremely High Strength Self-repairing Waterborne Polyurethane Adhesive Based on Oxime-carbamate [J]. Chem. J. Chinese Universities, 2021, 42(8): 2651.
[11]	HAN Yixiu, WU Dianguo, LI Hongpu, YIN Hongyao, MEI Yongjun, FENG Yujun, ZHONG Zuqin. Interactions Between Hydrophobic Associating Poly（sodium acrylate） and a Zwitterionic Surfactant in Non-aqueous Media and Low Temperature Environment [J]. Chem. J. Chinese Universities, 2021, 42(6): 2056.
[12]	GAO Yifei, XIAO Changfa, JI Dawei, HUANG Yangzheng. Preparation of PVDF Hollow Fiber Membranes via Melt Spinning-stretching Method and Its Oil-water Separation Performance [J]. Chem. J. Chinese Universities, 2021, 42(6): 2065.
[13]	YANG Lincan, LENG Xuefei, HAN Li, LI Chao, ZHANG Songbo, LEI Lan, MA Hongwei, LI Yang. Synthesis of α，ω⁃End Alkynyl-functionalized Styrene-isoprene-styrene Polymer Based on Di-lithium Method [J]. Chem. J. Chinese Universities, 2021, 42(3): 866.
[14]	ZHANG Meng, WANG Shaosen, XIN Yuhao, LIU Xue, WU Qiuhua, ZHANG Guolin. Preparation and Drug Delivery Properties of Thermo/pH Dual Responsive Copolymer Composite Micelles of MPEG-b-PCL/PNVCL-b-PCL [J]. Chem. J. Chinese Universities, 2020, 41(12): 2822.
[15]	GUO Wenjin, WANG Xiaohan, LI Xiang, LI Yang, SUN Junqi. Reprocessable and Self-healing Polybutadiene Rubber Based on Metal Coordination [J]. Chem. J. Chinese Universities, 2020, 41(9): 2090.