synthesis of Phenolphthalein Epoxy Resin Catalyzed by Alkali Carbonate

Chinese Journal of Applied Chemistry ›› 1994, Vol. 0 ›› Issue (5): 41-44.

• Full Papers • Previous Articles Next Articles

synthesis of Phenolphthalein Epoxy Resin Catalyzed by Alkali Carbonate

Xia Ping, Wang Weiyi, Bo Shuqin, Yang Guojun, Chen Tianlu

Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022

Received:1994-01-17 Revised:1994-03-30 Published:1994-10-10 Online:1994-10-10

Abstract

Abstract: A series of low molecular weight phenolphthalein epoxy resins (M_n500～700) have been prepared from phenolphthalein and epichlorohydrin using K₂CO₃(Na₂CO₃)/H₂O as catalvsts instead of NaOH/H₂O. The structures of epoxy resins were characterized by IR and ¹H NMR spectra.The epoxy value (E),number average molecular weight (M_n),and molecular weight distributions of the resins were also measured.The effects of the molar ratios of monomer,contents of the catalyst and water on the reaction have been examined.The results indicated that the low molecular weight phenolphthalein epoxy resins can be obtained in a wide range of molar ratios among phenolphthalein,epichlorohydrin and the catalyst(K₂CO₃,Na₂CO₃).

Key words: phenolphthalein epoxy resin, alkali carbonate, synthesis

Xia Ping, Wang Weiyi, Bo Shuqin, Yang Guojun, Chen Tianlu. synthesis of Phenolphthalein Epoxy Resin Catalyzed by Alkali Carbonate[J]. Chinese Journal of Applied Chemistry, 1994, 0(5): 41-44.

[1]	Jia-Zheng LI, Shu-Zhong HE. Research Progress of Total Synthesis of Polygalolides [J]. Chinese Journal of Applied Chemistry, 2023, 40(5): 615-624.
[2]	Zhen-Bang LIU, Shuo ZHANG, Yu BAO, Ying-Ming MA, Wei-Qi LIANG, Wei WANG, Ying HE, Li NIU. Progress of Application Research on Cheminformatics in Deep Learning [J]. Chinese Journal of Applied Chemistry, 2023, 40(3): 360-373.
[3]	Yang LIU, Hai-Bao ZHANG, Qiang CHEN. Optimization of Process Parameters for Ammonia Synthesis by Nanosecond Pulsed Dielectric Barrier Discharge Plasma [J]. Chinese Journal of Applied Chemistry, 2023, 40(2): 268-276.
[4]	Rong CAO, Jie-Zhen XIA, Man-Hua LIAO, Lu-Chao ZHAO, Chen ZHAO, Qi WU. Theoretical Research Progress of Single Atom Catalysts in Electrochemical Synthesis of Ammonia [J]. Chinese Journal of Applied Chemistry, 2023, 40(1): 9-23.
[5]	Dan MENG, Kai-Yuan ZHENG, Shan-Shan CHEN, Zhao-Long ZHUO, Li-Li WANG. Preparation and Luminescence Properties of Silicon and Nitrogen Co⁃doped Carbon Dots Phosphors [J]. Chinese Journal of Applied Chemistry, 2022, 39(11): 1766-1773.
[6]	WU Zhi-Qiang, HAN Xin-Ning, LIU Yang, WANG Gang, ZHAN Hai-Juan, LIU Wan-Yi. Research Progress on Synthesis of Bis(indolyl)methanes under Aqueous or Solvent-free Catalysis [J]. Chinese Journal of Applied Chemistry, 2021, 38(8): 881-896.
[7]	BO Chun-Hui, JIANG Wei-Jia, WANG Yu-Gao, SHI Li-Hong, DONG Chuan. Research Progress on Synthesis of Coal-based Carbon Quantum Dots [J]. Chinese Journal of Applied Chemistry, 2021, 38(7): 767-788.
[8]	LIU Yang, ZHANG Hai-Bao, CHEN Qiang. Research Progress on Ammonia Synthesis Using Low Temperature Plasma [J]. Chinese Journal of Applied Chemistry, 2021, 38(6): 622-636.
[9]	LIU Yu-Ting, SUN Jia-Xi, YIN Da-Wei. Research Progress on the Synthesis and Application of Ferroncene-based Polymers [J]. Chinese Journal of Applied Chemistry, 2021, 38(4): 343-366.
[10]	XIE Zhi-Qi, ZHANG Ting, LI Ying-Wei, WANG Zhou-Jun, DAI Fei, ZHANG Rui-Rui, LIU Rui-Xia. Effect of Synthesis Conditions of Vanadium Phosphorus Oxygen (VPO) Catalyst on Catalytic Performance for Selective Oxidation of Butane [J]. Chinese Journal of Applied Chemistry, 2021, 38(4): 414-421.
[11]	GAO Feng, XU Zi-Di, GUAN Chun-Qian, WANG Yan, ZANG Yun-Hao, QU Jiang-Ying. Green Controllable Synthesis of Sulfur/Graphene Aerogel and Performance of Lithium Sulfur Battery [J]. Chinese Journal of Applied Chemistry, 2021, 38(4): 439-446.
[12]	BI Yipiao, GONG Xue, YANG Fa, RUAN Mingbo, SONG Ping, XU Weilin. Polyvalent MnO_x/C Electrocatalyst for Highly Efficient Nitrogen Reduction Reaction [J]. Chinese Journal of Applied Chemistry, 2020, 37(9): 1048-1055.
[13]	ZHANG Baohua, SHI Lanxiang. One-Pot Synthesis of Aryl/Heteroaryl Aminomethylene Bisphosphonates [J]. Chinese Journal of Applied Chemistry, 2020, 37(8): 877-882.
[14]	MENG Yating, JIAO Yuan, ZHANG Yuan, GAO Yifang, LU Wenjing, LIU Yang, DONG Chuan. Synthesis of Red Emission Fluorescent Carbon Dots and Its Application for Detection of Persulfate [J]. Chinese Journal of Applied Chemistry, 2020, 37(6): 719-725.
[15]	CHEN Lin, MIN Man, LIN Jidi. Synthesis and Antioxidation Activity of 3-Amino-7,8-dimethoxycoumarin and Its Derivatives [J]. Chinese Journal of Applied Chemistry, 2020, 37(12): 1420-1425.

synthesis of Phenolphthalein Epoxy Resin Catalyzed by Alkali Carbonate

PDF

Knowledge

Cited

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments