它介绍了丙烯酸、丙烯酸脂、苯乙烯四元共聚合成醇溶性聚丙烯酸脂类的方法。
It introduces how to synthesize acrylic acid, acrylate and phenylethene quadripolymer into alcohol-soluble acrylic resin.
过滤材质必须用合成的不溶于水的材料制成,例如聚丙烯或丙烯酸烯纤维。
The filter media must be made of a synthetic, non-water, soluble material, such as polypropylene or acrylic fiber.
本文研究了聚丙烯酸丁酯/聚甲基丙烯酸乙酯核/壳结构弹性体粒子对HIPS的增韧作用,提出了一个新的增韧机理。
The toughening of HIPS is studied by blending it with a polybutylacrylate/polyethylmethacrylate core/shell structure elastomer particles, an a new mechanism of toughening isproposed.
红外光谱分析表明,甲基丙烯酸单体在聚丙烯大分子链的叔碳原子上发生接枝共聚。
IR analysis shows that graft copolymerization takes place on the tertiary carbon atom of PP molecular chain.
考察了硅烷偶联剂KH-550在聚丙烯(PP)/酸式二溴新戊二醇磷酸二酯(PEA)复合体系中的增容作用。
The effect of silane coupling agent KH-550 as a compatibilizer in polypropylene (PP)/phosphate ester dibromoneopentyl glycol acid (PEA) composites was studied.
本文探讨了丙烯酸系单体接枝聚丙烯非织造布的接技工艺。
The grafting technology of acrylic acid monomer grafting polypropylene nonwoven fabric is explored.
流行的聚丙烯酸铵分散剂的使用将产生更低得多的流延强度。
The use of the popular ammonium polyacrylate dispersants will result in much lower tape strength.
本文合成了侧链上带有酰胺基、羧基、酯基和羟基的水溶性聚丙烯酸树脂。
A water soluble acrylic coatings with amide, carboxyl, ester and hydroxyl group on side-chain have been synthesized.
在一些实施方案中,所述第一表层包含由聚丙烯酸酯和第二聚合物构成的混合物。
In some embodiments, the first skin layer includes a mixture of a polyacrylate and a second polymer.
研究玉米淀粉接枝聚丙烯酸酯共聚物的各级结构,主要探讨去除均聚物和玉米淀粉侧链的方法。
Through the study on every step structure of corn starch graft polyacrylate copolymer, the methods of removing homopolymer and corn starch side chain are discussed.
本文还对聚丙烯酸酯浆料中的丙烯腈结构单元作了研究。
The paper also studies on function of acrylonitrile unit incorporated into the polyacrylate sizes.
施用聚丙烯酸钾盐型保水剂可以增强红壤与风沙土的持水能力。
Application potassium-polyacrylate water retaining agent can strengthen water retention ability of red soil and sandy soil.
通过紫外光引发甲基丙烯酸甲酯的接枝聚合,在聚丙烯膜表面引入了反应性基团酯基。
The surface of polypropylene microporous membranes was activated by the graft polymerization of methyl methacrylate initiated with ultraviolet-photo.
以甲醇和丙酮为溶剂所制备的聚丙烯酸酯浆料与涤纶和涤棉的粘附性能最好。
The adhesion property to polyester and polyester cotton which used methanol and acetone as solvent is the best.
研究用过氧化苯甲酸引发丙烯酸和甲基丙烯酸接枝熔喷聚丙烯非织造布的主要影响因素。
Main factors affecting the graft modification of acrylic acid and methacrylic acid onto melt - blown polypropylene nonwovens initiated by benzoyl peroxide are studied.
研究淀粉接枝聚丙烯酸共聚物的最佳接枝条件及相关参数,并利用红外光谱对产品的结构进行验证。
The optimal grafting condition and parameters of poly (acrylic acid) starch graft copolymer were studied, and the structure of the products was verified using IR spectra.
以不同浓度的聚乙烯醇(pva)和聚丙烯酸(PAA)作为添加剂,利用水热合成法成功制备出具有不同直径的钛酸铅纳米棒。
Lead titanate nanorods with different length and diameter ratios have been successfully fabricated via hydrothermal method, PVA and PAA with different concentrations assisted as additives.
本文研究了以高分子(聚丙烯酸酯类)载体为固相的三相循环流化床的部分流动特性;
Some flow characteristics of the fluid in the three-phase circulating fluidized bed with polymer porous carriers are studied in this thesis.
聚丙烯酸酯类纺织用粘合剂的组成与加工纺织品质量有着极为重要的关系。
The composition of the polyacrylate textile adhesive is very important to the quality of the textile.
介绍了在应用化学综合实验教学中,针对低分子量聚丙烯酸的合成及分析的实验进行教学改革。
This article introduces the teaching reform of comprehensive experiment of applied chemistry for synthesis and analysis of low-molecular weight polyacrylic acid.
用x -射线衍射法研究了聚甲基丙烯酸对猪皮的鞣制机理,并对其与聚丙烯酸鞣剂的鞣制效果进行了比较。
Tanning mechanism of poly (methacrylic acid) to pigskin was studied by X-ray diffraction, its tanning results were compared with that tanned with poly (acrylic acid) tanning agents.
采用偏光显微镜和微电泳仪研究了聚丙烯酸酯降凝剂对蜡晶的形态和电性质的影响。
The influence of pour point depressant on the shape and electric properties of wax crystal was studied by micro-electrophoresis meter and polarizing microscope.
研究了所合成的催化剂催化丙烯常压聚合反应行为,考察了琥珀酸酯类给电子体对催化剂活性及聚丙烯等规度的影响。
The behaviors of propylene polymerization under atmospheric pressure and the influence of electron donors on the activity and the isotacticity of the catalyst were investigated.
研究了合成条件对聚丙烯酸(PAA)极限粘度的影响,评定了不同极限粘度聚合物的阻垢性能和耐氧化性能。
The impact of reaction conditions on the limit viscosity of PAA was studied, and fouling inhibition and anti-oxidation performances of polymers with different limit viscosities were evaluated.
以聚丙烯酸钾为分散剂,悬浮聚合成固体丙烯酸树脂,并讨论了固体丙烯酸树脂的性能及合成过程中的影响因素。
Solid acrylic resin is synthesized by suspension polymerization with potassium polyacrylate dispersing agent. The factors influencing on the performances and preparation process are discussed.
实验结果表明,聚丙烯酸类树脂与同时含丙烯酸单元和酯基的树脂分别配合不同的染料使用效果较好。
Results showed that the resins containing acrylic acid and ester unit have good combined properties and compatibility with different IR dyes.
通过浮选试验,研究了氧肟酸淀粉和氧肟酸聚丙烯酰胺两种高分子药剂对铝土矿中一水硬铝石和高岭石浮选行为的影响。
The effect of two high molecular reagents, hydroxamic acid starch (HAS) and hydroxamic acid polyacrylamide (HPAM) on diaspore and kaolinite in bauxite is studied through flotation tests.
讨论了氨水用量、中和反应时间、聚合反应温度、煤油用量、交联剂用量、引发剂用量等因素对聚丙烯酸铵增稠剂产品吸水性和增稠性能的影响。
The effective factors of dosages of material, neutralize reaction time, polymerizing reaction temperature on the performance of the polyacrylate ammonium salt thickening agent were have been examined.
将组氨酸以共价键连接到酰氯化的聚丙烯酸分子网络上,设计合成作为智能高分子催化剂的聚丙烯酰胺支载咪唑基化合物。
A polyacrylate supported imidazole group, as an intelligent polymer catalyst, was designed and synthesized by linking of polyacrylate chloride with histidine in covalent bond.
用动态光散射方法研究了以聚丙烯酸丁脂(PBA)为核、 聚甲基丙烯酸甲脂(PMMA)为壳的核壳双层纳米颗粒的粒径和粒径分布。
The size and size distribution of core-shell particles, PBA as core and PMMA as shell, are studied by dynamic light scattering.
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