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水处理剂 聚合物分子量及其分布的测定 凝胶色谱法（实施）
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水处理剂 聚合物分子量及其分布的测定 凝胶色谱法（实施）
本标准规定了凝胶过滤色谱法(GFC)测定聚合物类水处理剂的分子量及其分布的方法和试验条件。
本标准适用于测定水处理剂中水溶性聚合物阻垢分散剂的相对平均分子量及分子量分布。本标准适用于测定分子量分布范围在100~30000内的聚合物类水处理剂。
本标准不适用于与流动相、分离材料发生反应、吸收、吸附等相互作用的水溶性聚合物。
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鲁ICP备号-1反相悬浮聚合制备功能聚合物微球pdf下载_爱问共享资料
反相悬浮聚合制备功能聚合物微球.pdf
反相悬浮聚合制备功能聚合物微球.pdf
反相悬浮聚合制备功能聚合物微球.pdf
简介：本文档为《反相悬浮聚合制备功能聚合物微球pdf》，可适用于工程科技领域，主题内容包含天津大学硕士学位论文反相悬浮聚合制备功能聚合物微球姓名：朱立平申请学位级别：硕士专业：材料学指导教师：许涌深摘要为了制备出性能良好、产物为微球状的功符等。
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资料评价：研究了锌盐在常用工业聚合物分散剂中的溶解性及稳定性。
Solubility and stability of zinc salt in common polymer dispersants are studied.
着重研究了不同结构的阴离子聚合物分散剂对悬浮液中颗粒间的静电斥力和空间斥力的影响。
The effects of anionic polymer dispersant with different structures on the electrostatic and steric repulsion forces between particles in the aqueous suspension are mainly studied.
讨论了聚合物分散剂的相关结构和特点，研究了丙烯酸酯类聚合物分散剂的实验室合成方法及其性能。
The relative structures and characteristics of polymer dispersing agents are discussed. The synthesis process in lab and performances of acrylate polymer dispersing agents are studied.
按照分散剂溶于水后可电离出的分散剂离子的类型，将含丙烯酸的聚合物分散剂进行分类。
According to the kind of dispersant agent ions ionized after dissolved by water, the acrylic acid-based polymer dispersant agents are classified.
对比研究了利用大分子单体制备得到的梳形聚合物分散剂与国外同类产品在工业涂料体系中的应用性能。
Compared to imported commercial additives, the application of comb polymer dispersant synthesized by macromonomer method in industrial coatings was studied in this paper.
以苯乙烯、丙烯酸酯等为原料，不使用有机溶剂，用自制聚合物分散剂合成了无皂乳液。
A series of soap-free emulsions synthesized by introducing a polymer dispersing agent made by ourselves were prepared without solvents on the basis of acrylate, styrene, and so on.
利用适当用量的聚合物分散剂进行机械化学改性，可以得到良好分散的体系。
A well-dispersed system could be obtained by mechanochemical modification using appropriate dosage of polymer dispersants. In the white system, space …
介绍了低聚合度、窄分子量分布的聚合物分散剂的控制方法。
The controlling methods of polymeric dispersant with low polymerization degree and narrow molecular weight distribution were introduced.
对比研究了利用大分子单体制备得到的梳形聚合物分散剂与国外同类产品在工业涂料体系中的应用性能。
In this work, end-modified block polymer dispersants was synthesized and the adsorption properties of it on two inorganic pigments, titanium pigment and iron oxide red pigment were studied.
高分子量聚合物型分散剂是本身可成膜的高聚物，与传统的润湿剂相比具有高耐水性和耐皂化性。
HMW-Polymeric Dispersing Agents are film-forming polymers with a high resistance to water and saponification, this in contrast to conventional Wetting Agents.
本文重点阐述了聚合物阻垢分散剂的研究和开发现状，分析了其结构与性能关系。
This article explain the research and development of polymeric scale inhibitor dispersing agent, and analyse the relationship between its construction and quality.
该共聚物的先进程度处于国外水溶性聚合物阻垢分散剂开发历程中的最新阶段。
The advance of the copolymer is the newest stage in abroad developing water dissolved polymer scale inhibitor.
它由有机膦类阻垢缓蚀剂、聚合物类阻垢分散剂和杀菌灭藻剂组合而成。
The scale inhibitor consists of organic phosphine scale and corrosion inhibitor, polymer type scale inhibiting dispersant and bactericidal algaecide.
该文介绍了基于聚合物类乳化与分散剂的阳离子分散松香胶的制备技术的基本状况。
In this paper, preparation techniques of cationic dispersed rosin size based on polymeric emulsifying and dispersing agents were preliminarily reviewed.
其次我们以聚合物电解质型分散剂J-68为分散剂，通过球磨工艺制备了纳米石墨片的水性稳定分散液。
Secondly, stable GNP dispersion in water system was prepared by ball milling of EG in water with addition of high molecular weight ionic polymer dispersant J-68.
采用两种丙烯酸盐类聚合物和无机螯合分散剂复配制得无泡皂洗剂。
The non-foaming soaping agent is formulated with two kinds of polymers of polyacrylates acids and inorganic sequestering-dispersing agent.
试验还发现，含氟聚合物加工助剂PPA与分散剂共用，有利于建立平衡时间的缩短，对加工转矩和体系粘度的影响不明显。
It was also found that the compound appliction of PPA with dispersing agent could shorten the equilibrium time, and had no significant effect on the processing torque and viscosity of the system.
试验还发现，含氟聚合物加工助剂PPA与分散剂共用，有利于建立平衡时间的缩短，对加工转矩和体系粘度的影响不明显。
It was also found that the compound appliction of PPA with dispersing agent could shorten the equilibrium time, and had no significant effect on the processing torque and viscosity of the …
研制出一种新型分散剂，解决了在反应中聚合物粘槽，不呈颗粒及后处理困难等问题。
A novel dispersant was synthetized. The problems that the polymer adhere the reactor and aren′t easily treated was solved.
分散剂包括多种材料，如聚合物、蛋白质和DNA。
A variety of materials have been used as dispersants, including polymers, proteins and DNA.
探讨了导电炭黑经偶联剂、 分散剂等表面处理，通过载体聚合物制成导电母粒，并对导电炭黑和导电母粒进行了分析和表征试验。
Prepares a kind of conducting master-batch by adding the handled conducting carbon black into the polymer carrier, analyzes and tests the conducting carbon black and master-batch.
重点讨论了致孔剂、分散剂和乳化剂的选择、搅拌速度对聚合物的粒径大小和分布、表观形态及吸附性能等的影响。
The influences of the dispersive, emulsifying and cavity-inducing agents as well as the stirring speed on the polymer size and distribution, apparent morphology and absorption property were discussed.
采用速溶高分子聚合物，制成低流动性损失水下混凝土用抗分散剂，并进行抗分散性、流动性损失试验。
Anti dispersion agent for low fluidity loss underwater concrete was prepared with soluble high molecular polymer and tests on anti dispersion and fluidity loss were carried out.
对于阳离子分散松香胶的制备而言，聚合物类物质在特定的条件下可用作有效的乳化与分散剂。
Certain polymeric substances can be effectively used as efficient emulsifying and dispersing agents for the preparation of cationic dispersed rosin sizes.
以乙腈为分散剂，采用沉淀聚合法合成了反乌头酸分子印迹聚合物微球。
Microspheric trans aconitic acid imprinted polymers were synthesized via a precipitation polymerization with acetonitrile as dispersion solvent.
以乙腈为分散剂 ，采用沉淀聚合法合成了反乌头酸分子印迹聚合物微球。
Study on the synthesis and performance of caffeine molecularly imprinted polymer micro-spheres via precipitation polymerization;
以乙腈为分散剂 ，采用沉淀聚合法合成了反乌头酸分子印迹聚合物微球。
Study on the synthesis and performance of caffeine molecularly imprinted polymer micro-spheres via precipitation polymerization;
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感谢您的反馈，我们会尽快进行适当修改！水处理剂 聚合物分子量及其分布的测定 凝胶色谱法
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发布单位： 中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会起草单位： 中海油天津化工研究设计院、河南清水源科技股份有限公司、山东省泰和水处理有限公司
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本标准规定了凝胶过滤色谱法(GFC)测定聚合物类水处理剂的分子量及其分布的方法和试验条件。
本标准适用于测定水处理剂中水溶性聚合物阻垢分散剂的相对平均分子量及分子量分布。本标准适用于测定分子量分布范围在100~30000内的聚合物类水处理剂。
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1)&&water-soluble polymer
水溶性聚合物
Research progress in water-soluble polymer used for e
驱油用水溶性聚合物的研究进展
Effects of hydrophobically modified water-soluble polymer on the
疏水改性水溶性聚合物对表面活性剂泡沫性能的影响
The interactions between six kinds of water-soluble polymers, polyacrylic acid (PAA), polyme- thacrylic acid (PMAA), acrylic acid-methyl acrylate copolymer [P(AA-co-MAE)], acrylic acid-2- hydroxypropyl acrylate copolymer [P(AA-co-HPA)], hydrolyzed polymaleic anhydride (HPMA) and acrylic acid-maleic acid copolymer [P(AA-co-MA)] and anhydrite crystal have been simulated by molecular dy- namics (MD).
用分子动力学(MD)方法,模拟计算了6种水溶性聚合物阻垢剂{聚丙烯酸(PAA)、聚甲基丙烯酸(PMAA)、丙烯酸-丙烯酸甲酯共聚物[P(AA-co-MAE)]、丙烯酸-丙烯酸羟丙酯共聚物[P(AA-co-HPA)]、聚马来酸(HPMA)、丙烯酸-马来酸共聚物[P(AA-co-MA)]}与硬石膏晶体的相互作用。
2)&&water soluble polymer
水溶性聚合物
Organic multiphosphoric acid and water soluble polymer are introduced especially and several other type scale inhibitors are introduced briefly.
对工业循环冷却水中常用阻垢剂的种类及性能进行了综述,重点介绍了有机多元磷酸阻垢缓蚀剂和水溶性聚合物阻垢分散剂,并简单介绍了几种其他类型的阻垢剂。
The result showed the aboved association polymer had better resistance to salt, temperature and shear compared with conventional water soluble polymer.
用胶束共聚法室内合成了PAHY系列疏水缔合水溶性聚合物。
In aqueous water soluble polymer solutions it is assumed to exist a hydrogen bonding association equilibrium between the polymer and water.
水溶性聚合物水溶液中存在聚合物和水之间的氢键缔合化学平衡 ,溶液的混合Gibbs自由能由氢键缔合化学平衡和Flory Huggins理论二部分组成 ,在此基础上建立了能描述水溶性聚合物液 -液平衡的氢键缔合模型。
3)&&water soluble polymers
水溶性聚合物
Synthesis and characterization of hydrophobically associating water soluble polymers;
疏水缔合水溶性聚合物的合成与表征
The development of stimuli responsive water soluble polymers in recent years are reviewed.
对刺激响应型水溶性聚合物近年来的发展进行了综述。
This paper reviews the developing history and latest progress of the water soluble polymers for cooling water treatment and studies the relationship between structure and properties.
本文综述了冷却水处理中水溶性聚合物的发展历史与最新进展,讨论了结构与性能的关系,并重点注意了磷酰基和大分子结合的含磷聚合
4)&&water-soluble polymers
水溶性聚合物
Water-soluble polymers have been widely used in many industrial fields, such as exploitation of oil, the disposal of waste water, solar energy, adhesive, fuel battery, recovery and separation of heavy metals as well as biomedical fields.
聚丙烯酰胺作为水溶性聚合物中应用最广泛的品种之一,在石油开采等领域的应用及其水溶液流变学研究具有实际意义。
Water-soluble polymers have been widely used in industry,agriculture and medicine.
水溶性聚合物在工业、农业、医药等领域都有着广泛用途,但随着近年对水溶性聚合物精细化的要求,寻找新的结构可控的聚合方法已成为迫切需求。
5)&&hydrophobic association water-soluble polymer
疏水缔合水溶性聚合物
The seepage flow characteristics of hydrophobic association water-soluble polymer(AP-P3) solution in porous media have been studied through laboratory experiment, thus the association behavior of AP-P3 solution in porous media approached.
疏水缔合水溶性聚合物是一种亲水性大分子链上带有少量疏水基团的水溶性聚合物 ,在宏观条件下由于其缔合作用 ,聚合物溶液表现出明显的抗剪切和剪切恢复的特性。
6)&&Hydrophobically associating water-soluble polymers
疏水缔合水溶性聚合物
Hydrophobically associating water-soluble polymers (HPAP) have been synthesized from acrylamide(AM), acrylate (AA), 2-acrylamido-2-methyl propane sulfonic acid (AMPS) and hydrophobic monomer (AP) in aqueous solution by radical polymerization.
以丙烯酰胺(AM)、丙烯酸(AA)、2-甲基-2-丙烯酰胺基丙磺酸(AMPS)和长碳链酰胺型疏水单体(AP)为原料,采用自由基水溶液聚合合成了疏水缔合水溶性聚合物(HPAP)。
补充资料：水溶性磷肥
分子式：CAS号：性质：按磷肥中有效磷分析方法标准测定完全可溶于水或大部溶于水的磷肥。水溶性磷含量以P2O5百分率表示。典型的水溶性磷肥有普通过磷酸钙、重过磷酸钙、磷酸铵类肥料等。部分酸化磷矿制成的肥料和硝酸磷肥中的硝酸铵也溶于水，水溶性磷含量可调。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。