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- 皮革棕RL工艺合成Synthesis of Leather Brown RL
- 皮革棕R合成工艺研究Study of Synthetic Process of Brown R for Leather
- 由染料生产废液合成皮革棕RHM Synthesis Process of Leather Brown RHM from Wastewater of Dyemaking
- 二胺由二元酸通过氨化、氢化等工艺合成,是一种重要的化工中间体。Diamine is synthesized of diacid by aminating and hydryzing process etc.. It is an importantly chemical intermediate.
- 棕palm
- 增加电石乙炔工艺合成醋酸乙烯收率的方法A Method of Increasing Product Rate of Vinyl Acetate Synthesized by the Process of Carbide and Acetylene
- 棕褐色chocolate brown
- 分别以硅质煤矸石、石英砂与弱粘煤、无烟煤作原料用Acheson工艺合成了SiC ,并研究了硅质煤矸石的微观结构 .SiC was prepared with siliceous colliery waste, quartzite, anthracite coal and weakly caking coal by Acheson process. The microstructure of siliceous colliery waste was investigated by SEM.
- MDA树脂类皮革复鞣剂的合成及应用MDA RESIN RETANNING AGENT AND Its APPLICATION IN LEATHER INDUSTRY
- 通过采用适当的相对分子质量调节剂、优化催化剂配方和加入添加剂的工艺合成了镍系低门尼黏度顺丁橡胶(NiBR)。Low Mooney viscosity cis-1,4-polybutadiene rubber(NiBR) polymerized by nickel system catalyst was prepared by adopting appropriate relative molecular mass regulator, optimizing catalyst formula and adding additive.
- 皮革消光涂饰原理及消光剂的合成方法Principle and Synthesis of Leather Matting Finishing Agent
- 皮革棕leather brown
- 对溴苯酚合成工艺Preparation of para-bromophenol by selective bromination of phenol
- 皮革喷涂棕leather coating brown
- 氢氰酸合成工艺hydrocyanic acid synthesis technology
- 皮革深棕染料eco-friendly dye leather brown
- 脲醛树脂合成工艺U F resin synthesis technology
- 摘要目的设计东莨菪素合成的新工艺。OBJECTIVE To find a new way to synthesize scopoletin.
- RM系列两性皮革染色助剂的合成与应用研究Study on the Synthesis and Application of RM Series of Dyeing Assistants
- 甲醇合成工艺新进展RESEARCH DEVELOPMENT OF METHANOL SYNTHESIS REACTION PROCESS