The viscosity stabilizing performances of carbonyl protection agents on natural rubber as well as the effects on the physical properties of constant-viscosity natural rubber were studied.
研究了几种羰基试剂处理天然胶的恒粘效果及其对恒粘胶理化性能的影响,可以获得低粘度、中粘度、和高粘度的恒粘天然橡胶。
The Preparation of Cobalt Carbonys Catalyst and Its Catalyzed Carbonylation for Synthesis of Diethyl Malonates
羰基钴催化剂的制备及其催化羰基化合成丙二酸二乙酯
Study on Hydroesterification of Ethylene Oxide Catalyzed by Carbonyl Cobalt Compounds
羰基钴化合物催化环氧乙烷氢酯基化反应研究
cobalt-iron-bismuth-molybdenum catalyst
钴-铁-铋-钼催化剂
Recovery and Utilization Technology of Waste Catalyst Containing Rhodium by Oxo Synthesis Reaction
羰基合成废铑催化剂的回收利用技术
Study on Catalyst and Process for Preparing 1,3-PDO by Hydroformylation;
羰基合成1，3-PDO催化剂和工艺研究
Study on Hydroesterification of Ethylene Oxide Catalyzed by Potassium Tetracarbonylcobaltate
四羰基钴钾催化环氧乙烷氢酯基化反应性能研究
Highly Dispersed Supported Co Catalysts for Fischer-Tropsch Synthesis
用于费-托合成的高分散型钴基催化剂
Nickel Catalysts for Vapour Phase Carbonylation of Methanol to Acetic acid
甲醇气相羰基化合成乙酸镍基催化剂的评选
The Study on Modified Alumina Based Catalyst for High Concentration Carbonyl Sulfide Hydrolysis;
改性氧化铝基高浓度羰基硫水解催化剂研究
Studies on Propionic Acid Preparation by Vapor Phase Carbonylation of Ethanol over Nickel-Based Catalyst;
乙醇在镍基催化剂上气相羰基化制丙酸研究
Preparation, Characterization and Catalytic Performance of Cobalt-based Catalysts for Methane Combustion;
催化燃烧用钴基催化剂的研制、表征与性能研究
Atom Transfer Radical Polymerization Catalyzed by Immobilized Cobalt Catalyst;
负载钴催化剂催化原子转移自由基聚合研究
Nickel Catalysts for Vapour Phase Carbonylation of Methanol to Acetic Acid at Low Pressure;
甲醇低压气相羰基合成醋酸的镍基催化剂研究
Study on Vapor-phase Ethanol Carbonylation on Ni-Zn/C Catalyst at Atmospheric Pressure;
乙醇常压气相羰基化Ni-Zn/C催化剂研究
Advances in synthesis of diethyl malonate catalyst by carbonylation
羰基化法合成丙二酸二乙酯催化剂的研究进展
Study on the Recovery and Regeneration of Rh Catalyst for Hydroformylation
羰基合成废铑催化剂的回收及合成工艺研究
Preparation of Catalyst and Research of Kinetics for Carbonyl Sulfide Hydrolysis under Moderate Temperature;
中温羰基硫水解催化剂制备及其动力学研究
Nickel Catalyst for Vapor Phase Carbonylation of Methanol to Acetic Acid and Derivative;
甲醇气相羰基合成醋酸及衍生物的催化剂研究