Synthesis of special carboxyl styrene-butadiene rubber latex for cementing well in oil-gas field 油气田固井专用羧基丁苯胶乳的合成
The particle structure and polymerization of styrene-butadiene latex were discussed and the market of latex for cementing in oil-gas field was predicted. 探讨了油气田固井用胶乳的粒子结构和聚合方式;
While compressive strength is reduced in styrene-butadiene latex hybrid cement concrete, but the durability, toughness and workability are greatly improved then. 其中丁苯胶乳杂化水泥混凝土对耐久性的提高方面更加显著。偏高岭土杂化水泥混凝土对强度的提高较大,对韧性等也有一定提高,但对混凝土的工作性有所降低,初终凝时间缩短。
The indexes of domestic carboxylated styrene-butadiene latex for paper coating were compared and the imported latexes used in paper coating were analyzed. 对比了现有国内生产造纸用羧基丁苯胶乳的各项指标,剖析了国内高速涂布纸生产厂家所用的进口胶乳;
Hydrogenated styrene-butadiene rubber ( HSBR) prepared by latex hydrogenation technique was characterized with Fourier transform-infrared spectroscopy. 用傅里叶变换红外光谱表征了由丁苯胶乳加氢制备的氢化丁苯橡胶(HSBR),测定了其生胶力学性能。
Study on the PVC blend modified with powder rubber prepared using styrene-butadiene latex grafted methyl methacrylate and layered organic montmorillonite MMA接枝BS乳液插层有机蒙脱土制备粉末橡胶及共混改性PVC
Styrene-butadiene rubber latex modified bitumen emulsions prepared by phase inversion in low temperature 转相法低温丁苯胶乳改性乳化沥青的制备
MODIFICATION FOR ALUMINA CEMENT STONE WITH STYRENE-BUTADIENE LATEX Development Situation of butyl-benzene rubber and butyl-benzene emulsion 丁苯橡胶改善高铝水泥石丁苯橡胶和丁苯胶乳的国内发展概况
Synthesis of carboxylated styrene-butadiene latex for water-based printing inks 水墨用羧基丁苯胶乳的合成
Industrial scale experiment of styrene-butadiene rubber latex for cement Industry 水泥专用丁苯胶乳的工业放大试验
Application of styrene-butadiene latex for cementing in oil-gas field and its particles design 丁苯胶乳在油气田固井中的应用展望及粒子设计
Research on improvement effect of styrene-butadiene latex to road asphalt 丁苯胶乳对路用沥青改性效果的研究
The paper is about the preparation method of poly ( styrene-butadiene) nanoparticles latex with core-shell structure by ultrasonic emulsifying method instead of traditional mechanical agitation using radical reaction mechanism. 本文研究了采用自由基聚合机理,用超声波乳化法代替传统的机械搅拌进行的丁二烯&苯乙烯共聚物纳米乳液的制备方法。
The effects of types and amounts of emulsifiers added, alcohols, pH values and solids content on the freeze-thaw stability of carboxylated styrene-butadiene latex were investigated. The recipe of antifreezer was 70% antifreezer ⅰ and 30% antifreezer ⅱ. 考察了后添加乳化剂种类与用量、醇类、pH值、固含量对胶乳冻融稳定性的影响,确定了羧基丁苯胶乳的防冻剂配方(0.7份防冻剂Ⅰ和0.3份防冻剂Ⅱ)。
The results of the experiments indicate that carbolated styrene-butadiene latex system can endue the pretreatment with adhesive performance at the same time reduce the cost of pretreatment greatly. 一是采用了国产价廉的羧基丁苯胶乳代替进口价高的丁吡胶乳,实验结果表明,羧基丁苯胶乳体系可使预处理获得一定的粘合性能,同时可以大大降低预处理成本;
A powdered styrene-butadiene rubber ( PSBR) 1712 with high Mooney viscosity was produced in a 3 ( kt/ a) PSBR unit with styrene-butadiene latex 1712 as raw material. 以丁苯胶乳1712为原料,在3kt/a粉末丁苯橡胶(PSBR)装置上进行了PSBR1712的试生产。
Two kinds of new hybrid addition materials are introduced here, one is metakaolin, a newly artificial pozzolanic mineral, and, the other is styrene-butadiene latex, a kind of polymer material. 本文采用了两种杂化水泥掺和料,一种为新兴的人工矿物掺合料偏高岭土,另一种为聚合物乳液丁苯胶乳,配制了出了高性能混凝土。
Characterization of hydrogenated styrene-butadiene rubber prepared by latex hydrogenation and its properties 乳液法氢化丁苯橡胶的表征及其性能
The Effect of Adding Styrene-Butadiene Latex on the Rigidity and Wearability of Mortar and Concrete 掺加丁苯胶乳对水泥砂浆及水泥混凝土刚性与耐磨性的影响
Hydrogenation of carboxylic styrene-butadiene latex was carried out using hydrazine and hydrogen peroxide with ferrous sulfate as catalyst without pressurized hydrogen and an organic solvent. 以硫酸亚铁为催化剂用水合肼及过氧化氢对羧基丁苯胶乳在常压下进行加氢。
In this paper the performance of cement concrete modified with styrene-butadiene latex are analyzed in-depth by laboratory test. 结合室内试验,本文对聚合物丁苯乳液改性水泥混凝土的路用性能进行深入系统的分析研究。
Microstructure and crystalline state of hydrogenated styrene-butadiene rubber ( HSBR) from hydrogenation of SBR latex were characterized by IR, DSC and TEM. Mechanical properties of the HSBR before and after thermal aging were also studied. 用IR,DSC,TEM表征了由丁苯胶乳氢化制备的氢化丁苯橡胶(HSBR)的微观结构及结晶状态,并测定了HSBR老化前后的力学性能。
Application of High Functionalized Carboxylated Styrene-butadiene ( SBR) Latex in Coated White-Board Paper 高功能化羧基丁苯胶乳在涂布白纸板中的应用