2. 您的位置
3. 首页
4. 期刊论文
5. Synthesis of PET and Its Copolymer with Rare Earth Catalysts

Synthesis of PET and Its Copolymer with Rare Earth Catalysts

来源 :Journal of Rare Earths | 被引量 : 0次 | 上传用户：xwxseven

【摘 要】

：

A new catalyst system was used in the synthesis of polyethylene terephthalate(PET) and its copolymers, which involved a Ln3+ containing compound. The catalytic

【作 者】

：

张天骄 武荣瑞 

【机 构】

：

DepartmentofMaterial&,Engineering

【出 处】

：

Journal of Rare Earths

【发表日期】

：

2003年4期

【关键词】

：

PET 合成 催化剂 共聚物 稀土 catalytic chemistry  polyester  catalyst  rare earths 

下载到本地 , 更方便阅读

下载此文 赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

A new catalyst system was used in the synthesis of polyethylene terephthalate(PET) and its copolymers, which involved a Ln3+ containing compound. The catalytic effects were studied, and it was found that the direct esterification reaction of terephthalate

其他文献

China to Significantly Boost Bio-ethanol Output

<正>According to the statistical data collected by the R&D Center of the Research Institute of China National Cereals,Oil and Foodstuff Corporation(CNCOFC),the

期刊

生物乙醇产量中国农作物秸秆炼制工业世界经济统计数据乙醇生产

乌鲁木齐中山路商圈停车位配置问题分析

乌鲁木齐中山路商圈是商业最为活跃的区域，是中国十大著名商业街之一。但是，随着乌鲁木齐市车辆数量不断增加，中山路静态交通系统问题日益严重。本文以中山路停车位配置为研究对

期刊

乌鲁木齐中山路商圈停车场车位配置UrumqiZhongshan Road shopping districtparking lotparking

Study on Influence of Gasoline Sulfur Content on Performance of Vehicle Exhaust Catalytic Converter

This paper has investigated the influence of gasoline sulfur content on durability of catalytic converter for vehicle exhaust gas. Two gasoline samples with dif

期刊

汽车尾气催化转化器硫含量汽油性能催化转换器台架试验脱硫工艺高温老化sulfur ageing catalytic converter ve

New Generation Catalyst for Methanol Pyrolysis Developed by CAS Passed Appraisal

<正>On June 4,2012 the Science and Technology Department of Shanxi province organized an meeting for assessing the achievements of the project &#39;Research and

期刊

裂解催化剂甲醇裂解专家鉴定中科院山西煤炭化学研究所开发CAS选择性催化剂科学技术部

Molecular Characterization of Hydrotreated Atmospheric Residue Derived from Arabian Heavy Crude by G

High resolution mass spectrometry in combination with distillation and SARA fractionation provides us an opportunity for in-depth understanding about the hydrot

期刊

TOF-MS常压渣油重质原油阿拉伯GCFD表征氢分子hydrotreating petroleum residue FT-ICR MS G

Photocatalytic Degradation of Water-Soluble Dyes by LaCoO3

Perovskite-type oxides LaCoO3 was prepared by citrate method in granula of 20～30 nm. Using a fluorescent Hg lamp or sunlight as irradiator, the degradation exper

期刊

LACOO3光催化降解水溶性染料催化化学稀土catalytic chemistry watersoluble dye perovskitetype

Effects of Cerium Oxide on Ni／Al2O3 Catalysts for Decomposition of CH4 and C2H4

Characteristics of carbon deposition of CH4 and C2H4 decomposition over supported Ni and Ni-Ce catalysts were studied by using a pulse reaction as well as BET,

期刊

甲烷乙烷分解催化剂NI/AL2O3氧化铈催化化学catalytic chemistry Ni/Al 2O3 catalyst cerium o

Cex Til-xO2 Mixed Oxides Supported CuO Catalyst for NO Reduction by CO

CexTil-xO2 mixed oxides of different mole ratios (x = 0, 0.1, 0.2-0.9, 1.0) were prepared by co-precipitation of TiCl4 with Ce(NO3)3 and then loaded with differ

期刊

催化化学CexTil-xO2混合氧化物氧化铜催化剂钛酸铈一氧化氮+一氧化碳反应性稀土catalitic chemistry CexTi1-xO2

Characterization of Basic Nitrogen Aromatic Species Obtained during Fluid Catalytic Cracking by Fou

The basic-nitrogen aromatic compounds in feedstocks and liquid products from the micro-reactor and soluble components of coke obtained during fluid catalytic cr

期刊

离子回旋共振催化裂化过程傅立叶变换碱性氮质谱FCC原料芳族化合物表征FCC basic-nitrogen aromatic compounds

Technical Appraisal of Project ＂Development and Commercial Application of Catalyst for Hydrotreating

<正>The project &#39;Development and commercial application of catalyst for hydrotreating of isophthalic acid(PIA)&#39; jointly undertaken by the SINOPEC Shangh

期刊

间苯二甲酸加氢精制技术鉴定催化剂中国石化上海石油化工研究院商业应用科技开发商业化应用