成果/Result
- Polycarbonate Polyurethane Elastomers Synthesized via a Solvent-Free and Nonisocyanate Melt Transesterification Process被引量：29收藏
- 作者：Pan Dongdong Tian Hengshui
- 机构：E China Univ Sci & Technol
- 来源：JOURNAL OF APPLIED POLYMER SCIENCE 2015
- 关键词：polycondensation polyurethanes synthesis and processing thermoplastics
- Enhancement of diethyl malonate hydrogenation to 1,3-propanediol using mesoporous Cu/SBA-15 as catalyst被引量：25收藏
- 作者：Yu, Jintao Cao, Jingshun Du, Lihui Wei, Yongmei Wang, Tao Tian, Hengshui
- 机构：East China Univ Sci & Technol
- 来源：APPLIED CATALYSIS A-GENERAL 2018
- 关键词：Hydrogenation SBA-15 1,3-Propanediol Copper-based catalyst
- Antisolvent crystallization and solid-state polymerization of bisphenol-A polycarbonate被引量：17收藏
- 作者：Chang, Xuesong Ding, Tongmei Tian, Hengshui Wang, Tiantian
- 机构：E China Univ Sci & Technol
- 来源：JOURNAL OF APPLIED POLYMER SCIENCE 2016
- 关键词：crystallization polycarbonates polycondensation
- NaOH与TEAH催化熔融酯交换合成聚碳酸酯及其重排产物研究被引量：15收藏
- 作者：赵贺猛 姜美佳 田恒水
- 机构：华东理工大学化工学院
- 来源：《高分子学报》 2011
- 关键词：聚碳酸酯 Fries重排 Kolbe-Schmitt重排
- 摘要：分别以NaOH和氢氧化四乙基铵(TEAH)为催化剂,碳酸二苯酯(DPC)和双酚A(BPA)为原料,采用熔融酯交换法合成聚碳酸酯.当DPC与BPA的摩尔比为1.05∶1,催化剂与BPA的摩尔比为5×10-4∶1时,在所采用...
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- Effect of promoters on hydrogenation of diethyl malonate to 1,3-propanediol over nano copper-based catalysts被引量：14收藏
- 作者：Ding, Tongmei Tian, Hengshui Liu, Jichang Wu, Wenbin Zhao, Bingqin
- 机构：E China Univ Sci & Technol
- 来源：CATALYSIS COMMUNICATIONS 2016
- 关键词：Copper-based catalyst Hydrogenation Diethyl malonate 1,3-propanediol Copper phyllosilicate
- Roles of ethanol and Si-OH in the aldol condensation of ethyl acetate over a Cs/SBA-15 catalyst被引量：13收藏
- 作者：Tian, Xiang Tian, Hengshui
- 机构：East China Univ Sci & Technol
- 来源：REACTION CHEMISTRY & ENGINEERING 2021
- 关键词：Electronegativity - Ethanol - Ascorbic acid - Catalyst activity - Molar ratio - Chemical bonds - Ketones - Condensation - Condensation reactions - Silicon compounds
- Mechanism of Propylene Epoxidation via O2 with Co-Oxidation of Aldehydes by Metalloporphyrins被引量：12收藏
- 作者：Qi, Lianshan Wang, Tao Wei, Yongmei Tian, Hengshui
- 机构：East China Univ Sci & Technol
- 来源：EUROPEAN JOURNAL OF ORGANIC CHEMISTRY 2018
- 关键词：Epoxidation Reaction mechanisms Density functional calculations Metalloporphyrins
- Synthesis of 1,3-propanediol through diethyl malonate hydrogenation on Cu/SiO2 nanoparticles被引量：8收藏
- 作者：Ding, Tongmei Tian, Hengshui Zhao, Bingqin
- 机构：East China Univ Sci & Technol
- 来源：REACTION KINETICS MECHANISMS AND CATALYSIS 2016
- 关键词：Amount of ammonia Diethyl malonate 1,3-Propanediol Cu/SiO2 Hydrogenation
- Structures and properties of polycarbonate modified polyether-polyurethanes prepared by transurethane polycondensation被引量：7收藏
- 作者：Liu, Bingling Tian, Hengshui Zhu, Lihu
- 机构：E China Univ Sci & Technol
- 来源：JOURNAL OF APPLIED POLYMER SCIENCE 2015
- 关键词：elastomers mechanical properties optical properties polyurethanes thermogravimetric analysis (TGA)
- 高活性Cu/SiO_2催化剂应用于丙二酸二乙酯加氢制1,3-丙二醇（英文）被引量：5收藏
- 作者：丁同梅 田恒水 刘纪昌 吴文滨 余锦涛
- 机构：华东理工大学化工学院
- 来源：《Chinese Journal of Catalysis》 2016
- 关键词：铜 硅胶 丙二酸二乙酯 加氢 1,3-丙二醇 焙烧温度
- 摘要：作为聚对苯二甲酸丙二醇酯(PTT)的不可替代原料,1,3-丙二醇(1,3-PDO)广泛应用于聚酯、树脂、化妆品、润滑剂和制冷剂等领域.采用丙二酸二乙酯(DEM)一步加氢合成1,3-PDO可避免传统化学工艺中醛类副产物的生...
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- 共还原剂醛类对金属卟啉催化丙烯环氧化的作用研究被引量：0收藏
- 作者：祁连山 王涛 魏永梅 田恒水
- 机构：华东理工大学化工学院
- 来源：《有机化学》 2020
- 关键词：理论计算 丙烯环氧化 共还原剂
- 摘要：根据密度泛函理论,对分别以丙烯醛、丙醛、巴豆醛、正丁醛和异丁醛为共还原剂时,丙烯环氧化过程中可能存在的反应路径的能垒进行了理论计算,通过分析对比确定了最优反应路径为过氧酰基与丙烯进行自由基加成,然后分解为酯基自由基和环氧...
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