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Jia T.-X.,Anyang Institute of Technology | Guo Y.,Anyang Institute of Technology | Li H.-L.,Hebi Uhoo Chemical Co. | Zhao L.,Anyang Institute of Technology | And 2 more authors.
Guang Pu Xue Yu Guang Pu Fen Xi/Spectroscopy and Spectral Analysis | Year: 2016

In the study, zinc O,O,O',O'-tetrabutyl bis(phosphorodithioate) (ZBPD) was synthesized with two-step method firstly. ZBPD was detected and characterized with UV-vis, FT-IR andTG-DSC. Its micro-structure and intrinsic regularity were revealed. Two absorption peaks were detected with UV-Vis at 212.0 and 227.0 nm respectively caused by n→σ*, π→π* electron transition. The intensity of peaks was changed with the regularity with different ZBPD concentration. It could provide the basic data with the enterprise of ZBPD product quality inspection. Chemical bond types into ZBPD molecule were revealed by FT-IR. Two kinds of information were detected by TG-DSC as quality change and thermal effect. The DSC curve of ZBPD was very complex. There were a wide absorption peak of 84.3 ℃, four exothermic peaks of 245.0, 344.3, 476.1, 344.3 ℃, due to the molecular structure of ZBPD and small amounts of impurities. The decomposition temperature of ZBPD was very high. It could provided reference with research on rubber vulcanizing properties by ZBPD on rubber vulcanizing machine. This study could provide the basis experimental data on the enterprises to designate the working standard tracing detection of ZBPD industrialized production. Performance index of ZBPD was judged. The project of ZBPD industry standard could be declared by the enterprises, written a draft standard. © 2016, Peking University Press. All right reserved. Source


Jia T.-X.,Anyang Institute of Technology | Zhang Y.,Anyang Institute of Technology | Li H.-L.,Hebi Uhoo Chemical Co. | Zhao L.,Anyang Institute of Technology | And 2 more authors.
Guang Pu Xue Yu Guang Pu Fen Xi/Spectroscopy and Spectral Analysis | Year: 2016

In the study, rubber accelerator tetraisobutylthiuram monosulfide (TiBTM) was synthesized by two-step method with hydrogen peroxide as oxidant firstly. TiBTM was detected and characterized by FTIR, XRD, TG-DSC. Its micro-structure and intrinsic regularity were revealed. Chemical bond types into TiBTM molecule were revealed by FTIR. TiBTM phase composition and structure were given by crystallographic data from XRD detecting such as cell parameters, crystal face index. The phase composition and qualitative identification of TiBTM structure were completed. Two kinds of information were detected by TG-DSC as quality change and thermal effect. TiBTM phase transition and decomposition temperature were 75.1 and 287.0 ℃ respectively. Uhe decomposition temperature of TiBTM was very high, samples possessing with high purity, without other impurities. It could provided reference with research on rubber vulcanizing and multiple functional properties by TiBTM on rubber vulcanizing machine. This study can provide the basis experimental data on the enterprises to designate the working standard tracing detection of TiBTM industrialized production. The best technological conditions and parameters could be provided for the enterprises to adopt cleaner production process of TiBTM. Performance index of TiBTM was judged. The project of TiBTM industry standard can be declared by the enterprises, written a draft standard. © 2016, Peking University Press. All right reserved. Source


Jia T.-X.,Anyang Institute of Technology | Peng H.-Y.,Anyang Institute of Technology | Li Y.-S.,Hebi Uhoo Chemical Co. | Zheng Y.-J.,Anyang Institute of Technology | And 2 more authors.
Guang Pu Xue Yu Guang Pu Fen Xi/Spectroscopy and Spectral Analysis | Year: 2016

In the study, rubber accelerator 3-methylthiazolidine-2-thione (MTT) was synthesized by one-step method firstly. MTT was detected and characterized by XRD, FTIR, TG-DSC. The micro-structure and intrinsic regularity were revealed. Chemical bond types into MTT molecule were revealed by FTIR. MTT phase composition and structure were given by crystallographic data from XRD detecting such as cell parameters, crystal face index. The phase composition and qualitative identification of MTT structure were completed. Two kinds of information were detected by TG-DSC as quality change and thermal effect. MTT phase transition and decomposition temperature were 76.3 and 306.9 ℃ respectively. The decomposition temperature of MTT was very high. It could provided reference with research on rubber vulcanizing properties by MTT on rubber vulcanizing machine. This study can provide the basis experimental data on the enterprises to designate the working standard tracing detection of MTT industrialized production. Performance index of MTT was judged. © 2016, Peking University Press. All right reserved. Source


Zhang Z.-L.,Anyang Institute of Technology | Zhang Z.-L.,Hebi Uhoo Chemical Co. | Jia T.-X.,Anyang Institute of Technology | Jiang Y.-H.,Hebi Uhoo Chemical Co. | And 3 more authors.
Guang Pu Xue Yu Guang Pu Fen Xi/Spectroscopy and Spectral Analysis | Year: 2015

In the study, rubber accelerator Zinc diethyldithiocarbamate (EZ) was synthesized firstly. Complex EZ of single crystal was cultivated by solvent evaporation method. EZ was detected and characterized by XRD single crystal diffraction, FTIR and TG-DSC. The micro-structure and intrinsic regularity were revealed. Its highly efficient performance of rubber vulcanization promotion was decided due to its orientation structure and high order. The result of TG-DSC showed that complex EZ was possessed with a little CS2. The chemical bond types in EZ were revealed by FTIR, the same as single crystal-diffraction testing by different way. The decomposition temperature of EZ was very high. It could provided reference with research on rubber vulcanizing properties by EZ on rubber vulcanizing machine. This study can help the enterprises to designate the working standard tracing detection of EZ industrialized production. Performance index of EZ was judged. The project of EZ industry standard can be declared by the enterprises, written a draft standard on the basis experimental data. ©, 2015, Science Press. All right reserved. Source


Wang Z.-X.,Anyang Institute of Technology | Wang Z.-X.,Hebi Uhoo Chemical Co. | Li H.-L.,Anyang Institute of Technology | Li H.-L.,Hebi Uhoo Chemical Co. | And 3 more authors.
Guang Pu Xue Yu Guang Pu Fen Xi/Spectroscopy and Spectral Analysis | Year: 2015

In the study, rubber accelerator tetramethyl thiuram monosulfide (TMTM) was synthesized firstly. Single crystal TMTM was cultivated by solvent evaporation method. TMTM was detected and characterized by XRD single crystal diffraction, FTIR, TG-DSC. The micro-structure and intrinsic regularity were revealed. The TMTM microstructure was revealed by XRD single crystal diffraction from the diffraction data, part of bond length and bond angle. Its highly efficient performance of rubber vulcanization promotion was decided due to its orientation structure and high order. Properties of TMTM was disclosed by TG-DSC analysis from the heat effect. The results of TG-DSC and FTIR showed that single crystal TMTM possessed with little CS2. The chemical bond types in TMTM were revealed by FTIR the same as single crystal diffraction testing by different way. The decomposition temperature of TMTM was very high. It could provided reference with research on rubber vulcanizing properties by TMTM on rubber vulcanizing machine. This study can help the enterprises to designate the working standard tracing detection of TMTM industrialized production. Performance index of TMTM was judged. The project of TMTM industry standard can be declared by the enterprises, written a draft standard. It can provide the basis experimental data on completing the revision of the national ministry of industry and information technology standard system project plan. ©, 2015, Science Press. All right reserved. Source

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