查询词典 vinyl acetate

Using butadiene nitrile rubber, ethylene-vinyl acetate copolymerand natural rubber as main materials,other compositions being added into,through a series of working procedures,such as masticating,composing,mixing,crosslinking and foaming,terpolymer shoe-sole with microporeis made.

以丁腈橡胶、乙酸乙烯共聚物和天然橡胶为主要原料，配以其它体系，经素炼、合炼、混炼、交联发泡等工序制得三元共混微孔鞋底。

In the reaction process of synthesizing vinyl acetate,the loss of the active species Zn2 from the surface of activated carbon results from Zn2 sublimating of gas phase and the blocking inside micropores with condensation products.

乙炔和醋酸合成醋酸乙烯的反应过程中，催化剂的失活，是由催化剂中的醋酸锌Zn2从活性炭表面上升华到气相中以及被凝聚物堵在微孔内部而引起的。

Its low processing temperature, plasticization time is short, can be used for asbestos PVC plastic flooring material and crowded, non-filled rolling film, calendering film, printing film, artificial leather, gas tubes, rubber, the coating thatch cloth, foam sheet, profiles , pipe, foam and a variety of shoe materials, plastic poly vinyl acetate emulsion adhesives, etc., as well as some cable granulation industry.

其加工温度低，塑化时间短，可用于PVC石棉地板料和挤塑料、非填充压延薄膜、压延膜、印花膜、人造革、煤气管、橡塑条、涂塑苫布、泡沫片材、型材、管材、发泡以及各种鞋料，聚塑醋酸乙烯乳液粘合剂等以及部分电缆造粒行业。

The ethylene-vinyl acetate copolymer formulations containing nanoscale aluminum hydroxide as a flame retardant,organic montmorillonite and zinc borate as synergists were prepared by melt-blending.

采用熔融共混挤出法制备纳米氢氧化铝为主体的阻燃乙烯-醋酸乙烯共聚物材料，研究了阻燃增效剂纳米有机蒙脱土与硼酸锌对复合材料阻燃、力学与电学性能的影响。

All kinds of molecule structures of the ethylene - vinyl acetate copolymers have been synthesized by solution polymerization.

用溶液聚合法合成了各种结构的乙烯-醋酸乙烯酯共聚物降凝剂，考察了它们的结晶性质、溶解性质和降凝效果。

AQUEOUS DISPERSIONS OF HOMO AND COPOLYMERS OF VINYL ACETATE.

醋酸乙烯的聚合物和共聚物的水分散物。

The introduction gathers the vinyl acetate the emulsion characteristic and its the modified research progress.

介绍聚乙酸乙烯酯乳液的特性及其改性研究进展。

Additive was added to improve the properties of grafted copolymer of starch with vinyl acetate.

通过加入添加剂对淀粉接枝醋酸乙烯酯胶粘剂进行性能优化。

Dropping the temperature control of seed monomer in the reaction starting temperature of 65 with vinyl acetate boiling point of 72 degrees.

种子单体滴加温度控制在反应起始温度65与醋酸乙烯沸点72度之间。

Because of very high reactivity of the vinyl acetate propagating radical, chain transfer and termination often take place in polymerization of VAc.

VAc的自由基异常活泼，在聚合中容易发生向聚合物的链转移反应，实现VAc的&活性&/可控自由基聚合是一个挑战。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。