foam stabilizer

Optimization of synthesis technology of the soft polyurethane foam stabilizer

软质聚氨酯泡沫匀泡剂合成工艺优化

Study on Synthesis of a new foam stabilizer - tertiary amine oxide

新型泡沫稳定剂氧化叔胺的合成研究

Foam Stabilizer Used in Low Thermal Conductivity and Low Density Polyurethane Rigid Foam

低导热系数低密度硬质聚氨酯泡沫塑料用泡沫稳定剂

Orthogonal selection of the structure and component of the soft polyurethane foam stabilizer

软质聚氨酯泡沫稳定剂组成结构的正交优化

Evaluation on the salt resistance of foam stabilizer for high temperature and high salinity oil reservoir

高温高盐油藏泡沫驱稳泡剂抗盐性评价

Proper foam stabilizer and percentage can improve foam flowability and foam density distribution .

采用合适的匀泡剂并且用量适当，能改善发泡流动性，促进泡沫分布均匀；

Research of Properties and Mechanism of Foam Stabilizer TW-301

TW-301的性能及机理研究

Aim To decide the best structure and component of the soft polyurethane foam stabilizer according to its characteristics .

根据软质聚氨酯泡沫稳定剂的性能要求，对其组成结构进行正交优化。

HPAM / HEC were selected as the right foam stabilizer , a new foaming system was developed .

在保证一定起泡能力的前提下，筛选出了混合稳泡剂HPAM/HEC，研制了一种新的起泡体系。

The paper studied the effect of different foamer , foam stabilizer and alkali on foam stability in foam combination system .

文章研究了泡沫复合体系中发泡剂、稳泡剂和碱对复合体系稳定性的影响。

The effects of some factors such as polyether polyol , foam stabilizer and catalyst on the foam properties were simply discussed .

简单讨论了聚醚多元醇品种、匀泡剂及催化剂对发泡体系的影响。

The function of four kinds of foam stabilizer ( gelatin , sodium carboxymethyl cellulose , polyvinyl alcohol and glycerin ) was investigated .

考察了明胶、羧甲基纤维素钠、聚乙烯醇和甘油四种稳泡剂的影响。

Stable foam stabilizer dosage too much , too , and excessive obturator made serious bubble contraction , at the same time , the oil absorption ratio of bubble .

泡沫稳定剂用量过多时，泡沫太稳定，而过度闭孔使得泡沫收缩严重，同时泡沫的吸油倍率也下降。

The effect of usage of LP , isocyanate index , water amount , catalyst and foam stabilizer contents on the LP-PUR ( The foam added LP ) are studied .

研究了液化产物、异氰酸酯指数、水分、催化剂及泡沫稳定剂加入量对泡沫性能的影响。

The anti-salt and anti-acid foamer DY-1 + SJ-8 and foam stabilizer KMS-2 were selected , then their performance under different foamer concentration condition was evaluated and the proper concentration was determined .

通过室内实验筛选出了耐酸耐盐的起泡剂DY-1+SJ-8和稳泡剂KMS-2，并对不同起泡剂浓度下的泡沫酸性能进行了评价，确定了其使用浓度；

According to the analysis of physical characteristic and chemical ingredient of coal ash and adding the foaming agent and foam stabilizer in its slurry , three phase foam of coal ash is formed by the physical foaming method to prevent spontaneous combustion .

通过对粉煤灰物理特性和化学成分分析，在其浆液中加入一种合适的发泡剂和稳泡剂，经过物理发泡方式形成粉煤灰三相泡沫，用于防治矿井自然发火。

The technical characteristic of a new air entraining admixture ( HPS ) consisting of alcamines polyatomic copolymer as main composition and trace foam stabilizer as well as property comparison between same type of products at home and abroad are presented .

介绍了一种主要成分由醇胺类的多元共聚物及微量泡沫稳定剂组成的新型引气剂HPS的技术特性及与国内外同类产品的性能比较。

Based on a comparison of the foaming properties of various foaming agents , Detergent 601 ( Sodium Alkyl Sulfonate ), as foaming agent , and Hydroxyethyl Cellulose , as foam stabilizer , were selected , and a foam finishing formulation was suggested with provision for supplying conditions and price .

在比较各种发泡剂的发泡性质并考虑供应条件及成本问题以后，本文选用净洗剂601（烷基磺酸钠）为发泡剂，羟乙基纤维素为泡沫稳定剂，并推荐了一个树脂整理用的发泡液处方。

Experiments show that properties of the rigid foam are good , because decrease in the quantity of foam stabilizer , the cost is low .

实验证明，泡沫性能良好，泡沫稳定剂使用量减少，泡沫成本大幅度下降。

When batching the micro foam drilling fluid , the best adding amounts of foa-ming agent and foam stabilizer are 0 . 4 % - 1 . 0 % and 0 . 1 % - 0 . 3 % respectively .

配制微泡沫钻井液，发泡荆最佳用量为0.4%～1.0%，稳泡剂最佳用量为0.1%～0.3%。

The foam stability experiments showed that the tertiary amine oxide is a good new foam stabilizer .

泡沫稳定实验显示氧化叔胺是一种较好的新型泡沫稳定剂。

Injection pattern and displacement efficiency of NTCP foam system have been studied , which is made of 0.2 % NAPS hydrophobic associating polymer as foam stabilizer , 0.15 % surfactant as foaming agent and industrial nitrogen in accordance with certain proportion .

对已优选NTCP泡沫体系的注入方式及驱油效果进行了研究，该体系由0.2%NAPS疏水聚合物为稳泡剂，由起泡剂和工业氮气以一定比例组成的0.15%复合表面活性剂SDS。

A polyether polyol ZS 8118 for cyclopentane blown foam systems was developed . A premixed polyether polyol for the rigid foam was formulated from ZS 8118 , foam stabilizer , tertiary amine catalyst , cyclopentane and water .

开发了一种能单独用于环戊烷发泡体系的聚醚多元醇ZS8118，以ZS8118、匀泡剂、叔胺催化剂、环戊烷、水等原料配制了硬泡组合聚醚。

A rigid polyurethane foam for sandwich panel using as building materials was prepared from complex polyols , PAPI , compound catalyst , HCFC-141b , H 2 O , foam stabilizer ect .

以复配的组合多元醇、异氰酸酯、复合催化剂、发泡剂HCFC-141b与H2O、泡沫稳定剂、阻燃剂等为原料，制备了用于建筑隔热板材的聚氨酯硬质泡沫。