amphoteric

The properties, preparation, present state and development trend of the ricinic acid imidazoline softener were presented together with the kinds, the uses in textile and leather industries and the performance of the amphoteric imidazoline surfactants ( softeners).

介绍了蓖麻油酸咪唑啉柔软剂的性能、制备、现状与发展趋势.另外，还介绍了咪唑啉两性表面活性剂（柔软剂）的种类及在纺织、皮革等工业上的应用和特性。

Studies on Surface Characteristics, Stability and Their Affecting Factors of Soil Modified with Amphoteric Modifier

两性有机修饰土的表面特性、稳定性特征及其影响因素的研究

The preparations, properties and its applications of betaine amphoteric surfactants is discussed in the paper.

本文主要论述甜菜碱系两性表面活性剂之制备 、 性能及其应用.

A qualified amphoteric ionic surface active agent is achieved in a lab through an organic synthetic reaction.

通过有机合成反应，在实验室制得符合条件的两性离子型表面活性剂。

So the betaine softener as a amphoteric surfactant has a bright future to develop.

由此可见，此两性甜菜碱表面活天津工业大学2004届硕士学位论文性剂具有较好的开发应用前景。

The application and effect of YZ-151 ( amphoteric starch) and HCT-1 ( spray starch) used in threaded kraft sack paper which is made by second fiber pulp are introduced.

介绍了YZ-151、HCT-1在二次纤维抄造纸袋纸中的应用情况，并分析了其应用效果。

The results indicate that amphoteric could increase the sizing degree of eucalyptus chemimechanical pulp significantly.

研究了两性淀粉对桉木化机浆中性施胶、桉木化机浆的增强和助留的影响.

Conclusion: Amphoteric abnormalities, Down ′ s syndrome and male infertility had a high risk of chromosome.

结论：两性畸形、先天愚型、男性不育症染色体病风险率高；

Biological activities of amphoteric surfactants to higher or lower organisms were introduced.

介绍了两性表面活性剂的生理活性.

A qualified amphoteric ionic surface active agent achieved in a lab through an organic synthetic reaction.

通过有机合成反应,在实验室制得符合条件的两性离子型表面活性剂.

The water-based viscosity reducer SHVR-01 was prepared with amphoteric and non-ionic surfactants as main pharmaceutical, and permeate agent as auxiliary in certain proportion.

以两性表面活性剂、非离子型表面活性剂为主剂，快速渗透剂为辅剂按一定比例制备了超稠油水基降粘剂SHVR-01。

Amphoteric monomer is prepared with acrylic acid , dimethylamine and chloroethanol by Mannich reaction.

以丙烯酸、二甲胺、环氧氯丙烷为原料,通过曼尼希反应制得两性离子单体.

Application of amphoteric fat-liquoring agent CL-819 to manufacture of sheep skin leather clothing

两性加脂剂CL-819在绵羊服装革上的应用

A novel method for synthesizing the amino-sulfonic acid series amphoteric surfactants was developed.

给出了氨基磺酸系两性表面活性剂的一种新合成方法.

The retention characteristics of solutes in anionic micellar liquid chromatography ( AMLC) were investigated in terms of three-phase equilibrium theory, using an anionic surfactant ( sodium dodecyl sulfate) solution as mobile phase. Acidic, basic and amphoteric solutes were investigated.

以SDS阴离子表面活性剂作流动相，酸性、中性及两性药物为受试药物，运用三相平衡理论考察影响阴离子型胶束液相色谱（AMLC）溶质保留行为的几个因素。

The results of the isoelectric point show the terpolymers to have the observable amphoteric characteristic.

等电点的测定结果证实了该三元共聚物具有明显的两性特征.

The influence on desalination and anti-pollution by the different cross-linking degree of Amphoteric resins was investigated.

用互贯法合成了不同交联度的强碱弱酸两性树脂,考查了树脂交联度对两性树脂脱盐 抗 污染的影响.

Study of malic acid thermodynamics with amphoteric ion-exchange resin

两性离子交换树脂吸附L-苹果酸热力学研究

But the macromolecule amphoteric polyacrylamide effecting on the drainage was much worse than that on retention.

但高分子的聚丙烯酰胺的助滤效果远不及助留效果好.

The synthesis, structure and properties of the amphoteric polyacrylamide have been studied.

研究了两性聚丙烯酰胺的合成 、 构和性能.

Reactions in liquid HF are known that illustrate also amphoteric behavior, solvolysis, or complex formation.

已知在液态HF中,也能说明两性行为溶剂分解或络合物形成作用的反应.

Corrosion caused by a reaction of an amphoteric metal with the alkaline products of electrolysis.

由于两性金属与电解碱性物质的反应而引起的腐蚀.

Synthesis and Evaluation of Amphoteric Copolymer HTB as a Drilling Fluid Additive

钻井液用两性离子共聚物HTB的合成与其性能研究

The structure and properties of macroporous strong base-amphoteric resin were studied by using IR and DTA.

利用红外光谱、差热分析对大孔强碱弱酸两性树脂的结构与性能作些探讨.

The product modality PAM are mainly divided into colloidal, powdery and emulsive, it can also be classified by its ions carried, i.e. non-ion, anion, cation and amphoteric ion.

PAM产品主要形式有水溶液胶体、粉状及胶乳三种，根据聚合物所带的电荷又可将PAM系列分为以下四类：非离子型、阴离子型、阳离子型和两性离子型。

The pigskin shoe leather tanned with amphoteric vegetable extract is soft, full, elastic, and possesses good grain effect.

用其鞣制的植鞣猪皮软面革，柔软、丰满、有弹性、粒面效果好。

Amphoteric polyacrylamide as paper reinforcer was synthesised with G-acrylamide , acrylic acid , nitrile, accelerant-MPA as raw materials.

以丙烯酰胺、丙烯腈 、 丙烯酸和促进剂MPA为原料合成两性聚丙烯酰胺纸用增干强剂,并讨论了各反应条件对产品性能的影响.