查询词典 polyvinyl

The influence of added methyl acrylate on the emulsion copolymerization of methacrylic acid and chloroprene in the presence of polyvinyl alcohol as a protective colloid was investigated.

研究了丙烯酸甲酯对聚乙烯醇为乳化剂的氯丁二烯和甲基丙烯酸乳液共聚合的影响。

And the content of chromate and polyvinyl alcohol also affect the bonding force between the coating and matrix.

涂液中铬酐和聚乙烯醇的含量还影响涂层与基体之间的结合力，必须适当控制。

The polyvinyl cinnamate contained 5 percent of free hydroxyl groups.

聚氯乙烯肉桂5中所载的自由羟基百分之。

To the chromium layer of each glass strip a 5 percent by weight solution in methylglycol acetate of polyvinyl cinnamate containing 0.1 percent by weight of Michler's ketone and having a viscosity of 4 cps was applied.

到每个玻璃铬层地带的重量，含0.1聚氯乙烯百分之由基米氏酮的重量，而有了4肉桂methylglycol准则粘度醋酸溶液1百分之五的应用。

The transparent colophony is polyvinyl alcohol, soja separation albumen, acrylic resin, epoxy resin or polycarbonate.

所述的透明树脂为聚乙烯醇、大豆分离蛋白、丙烯酸树脂、环氧树脂或聚碳酸酯。

The invention discloses a polyvinyl composite material with moisture absorption function and a method for preparing the same.

本发明公开了一种聚乙烯基吸湿功能复合材料及其制备方法，该材料的组分及其重量百分比含量为：低密度聚乙烯60～80％，相容剂2～8％，聚乙烯醇10～30％，助剂5～10％。

The sulfate-reducing-bacteria were immobilized in polyvinyl alcohol to treat wastewater containing zinc. The effects of different crosslinking reagents on the conglobation, cohered efficiency of the carbon source, reduction ratio of sulfate, removal ratio of Zn, and COD of drainage were considered.

摘 要：以聚乙烯醇为包埋介质，对硫酸盐还原菌进行固定化处理；以含锌废水为处理对象，考察不同交联剂对成球性能影响、营养源内聚效果、硫酸盐还原效果、锌离子去除率和出水COD等因素。

As an important industrial solvent,it is capable to dissolve cellulose ether, cellulose ester, nitrocellulose ,alkaline base dyestuff, PVC, polyvinyl acetate, polymethylmethacrylate, polystyrene, coumarone resin, 100% phenol resin, modified phenol resin and various natural resins.

能溶解纤维素醚、纤维素酯、硝化纤维素、碱性染料、聚氯乙烯、聚醋酸乙烯酯、聚甲基丙烯酸甲酯、聚苯乙烯、香豆酮树脂、100%酚树脂、改性酚树脂以及多种天然树脂，是一种重要的工业溶剂。

Resins: gum dammar; PU dispersion; silicone resin, epoxy resin, alkyd, acrylic Resin, polyester resin, urethane resin, polyamide resin, amino hardener; two pack hydroxy acrylic, two pack isocyanate-free acrylic; vinyl chloride co-polymers, polyvinyl butyrals, thixotropic resin.

树脂类：达玛树脂；水性PU分散体；有机硅、环氧、醇酸、丙烯酸、聚酯、聚氨酯、聚酰胺、氨基固化剂；双组份羟基丙烯酸、双组份不含异氰酸脂丙烯酸；聚氯乙烯共聚物、聚乙烯醇缩丁醛、触变性树脂。

They can also be used for such materials as following:making planes and spacecrafts,screening high-speed neutron reactors,a superconductor in electrical appliance industry,The vanadium compound can be used as a caterlyzer in sulphuric acid industry,a mixture of ethylene and propylene in symthetic rubber and a desulfurizer in oil-refinery ,an oxidizer in making nylon,pesticide,polyvinyl chloride,a non-propylene decarbonizer in chemical fertilizer industry,amilioration of A.D.A.non poisonkous desulpurtion.

我公司生产的五氧化二钒99.5级，99级，98级以及偏钒酸铵，用途广泛，它可制取金属钒和钒合金，用于钢铁冶炼\机械，飞机以及宇宙飞船制造等行业，快中子反应堆的屏蔽材料和电子工业的超导材料，钒化物应用于硫酸工业催化剂，合成橡胶的乙烯和丙烯交联，石油精炼中的脱硫，尼龙，农药，塑料聚氯乙烯制造的氧化，化肥工业的笨非尔无毒脱碳，改良A，D，A法无毒脱硫，钒化物还因其色泽艳丽而作为颜料应用到玻璃，陶瓷，医药等行业，钒酸盐也是印染业良好的媒染剂。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。