环保型增塑剂DOTP的制备及应用研究

›› 2012, Vol. 46 ›› Issue (6): 1-6.

• 研究报告 • Next Articles

The Preparation and Applications of the Environmentally-friendly Plasticizer DOTP

CHANG Xia¹, NIE Xiao-an¹, CHEN Jie¹, GAO Yi-wei¹, LIU Qian², XU Bing¹

1. Institute of Chemical Industry of Forest Products, CAF; National Engineering Lab.for Biomass Chemical Utilization; Key and Open Lab.of forest Chemical Engineering, SFA, Key Lab. of Biomass Energy and Material, Jiangsu Province, Nanjing 210042, China;2. College of Chemical Engineering, Nanjing Foresrry University, Nanjing 210037, China

Received:2012-07-17 Revised:1900-01-01 Online:2012-11-30 Published:2012-11-30

Abstract

Abstract: We studied the synthesis of plasticizer DOTP using mixed PTA and PTA waste as raw materials along with compound catalyst. After comparing the effects of different reaction conditions, the optimum synthetic conditions were obtained as follows: the molar ratio 2.4:1, the amount of catalyst 0.3%, reaction time 6 h, reaction temperature 220℃; the decolourization dosage 5%, temperature 80℃, time 1 h. Under this condition, the yielded product had the volume resistivity of ≥ 9.0×10¹¹Ω·cm. GC-MS analysis showed that phthalate dioctyl content was up to 95.94%. Compared with DOP, the product has excellent performance, higher heat resistance and more economic benefits.

Key words: PTA recycling materials, esterification, plasticizer, DOTP

CLC Number:

TQ35

CHANG Xia;NIE Xiao-an;CHEN Jie;GAO Yi-wei;LIU Qian;XU Bing. The Preparation and Applications of the Environmentally-friendly Plasticizer DOTP[J]. , 2012, 46(6): 1-6.

[1]	Huiwen LI,Lingmei YANG,Pengmei LYU,Zhongming WANG,Changlin MIAO,Zhenhong YUAN. Deacidification Effect of Catalytic Esterification by Ionic Liquid on High Acid Value Oil [J]. Biomass Chemical Engineering, 2020, 54(4): 9-15.
[2]	Yanzhi ZHAO,Juying ZHOU,Fangkai DU,Haitang XU,Jianfang LU,Xia ZHANG. Synthesis and Aggregation Behavior of Acrylicpimaric Acid Polyglycol Ester [J]. Biomass Chemical Engineering, 2019, 53(4): 19-25.
[3]	CAI Shaoxiong, ZHANG Hui, ZHENG Deyong. Synthesis and Catalytic Activity of Double Bond Ionic Liquids for Biodiesel Production [J]. bce, 2017, 51(2): 26-30.
[4]	JIANG Guang-ping, WANG Hong-bo, LUO Feng. Synthesis of Tributyl Citrate Catalyzed by Heteropolyacid Salt [J]. bce, 2016, 50(4): 26-30.
[5]	LI Ke, JIANG Jian-chun, NIE Xiao-an, CHEN Jie, CHEN Shui-gen. Synthesis and Performance of Aliphatic Alcohol-based Terephthalate [J]. bce, 2015, 49(5): 23-26.
[6]	JIN Can, ZHANG Xue-yan, XIONG Kai, WU Guo-min, LIU Gui-feng, CHEN Jian, KONG Zhen-wu. Progress in Preparation and Utilization of Gallic Acid Derivatives [J]. bce, 2015, 49(4): 49-56.
[7]	LI Ai-hua. A Review of Ca-based Solid Base Catalyst for Biodiesel [J]. bce, 2015, 49(3): 52-58.
[8]	SI Zhan, JIANG Jian-chun, WANG Kui, XU Jun-ming. Biodiesel Production from Palmitic Acid Esterificatin with Rare Earth Composite Solid Acid as Catalysts [J]. bce, 2014, 48(6): 25-29.
[9]	SU Hui-bo. Technological Process, Application Progress, Market Status and Industrial Policy of Environmental Plasticizer Tributyl Citrate [J]. bce, 2014, 48(2): 48-53.
[10]	CHENG Yi, DENG Xu-sheng, LIU Liu-jun, LI Rui. Upgrading Bio-oil by Underpressure Reaction Rectification over Catalysts Supported by ZrO₂-Al₂O₃ [J]. bce, 2014, 48(1): 13-17.
[11]	ZHANG Gui-zhi;WANG Yong;CAO Ning;DU Chang. Preparation of Biodiesel from Microalgae by Direct Transesterification under Supercritical Methanol Conditions [J]. , 2012, 46(1): 6-10.
[12]	HUANG Kun;TANG Xiao-dong;XIA Jian-ling;. Synthesis of Trimethyl Maleopimaric Acid Assisted by Molecular Sieve [J]. , 2012, 46(1): 11-14.
[13]	MI Zhen;NIE Xiao-an;. Research Status and Development Trend on Preparation of Flame-resistant Plasticizer [J]. , 2011, 45(5): 46-50.
[14]	TIAN Heng;YANG Shi-juan;QIN Yong-jian;LUO Chun-zi. Biodiesel Production Using Homogeneous Catalytic System under Different Heating Measures [J]. , 2011, 45(2): 29-33.
[15]	LI Ke;LI Xiang-yu;NIE Xiao-an;XU Bin;ZHANG Hua-lan. Study on New Preparation Process of Cable Plasticizers from Recycled PTA [J]. , 2010, 44(5): 30-34.

The Preparation and Applications of the Environmentally-friendly Plasticizer DOTP

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments