用于合成多羧酸共聚物的单体结构和官能团不同，对于减水与保塑性能的影响不同；选择含不同官能团的多种单体，合成一系列多羧酸型高效减水保塑剂；
The performance of water reducing and slump-loss retarding of polycarboxylatetype superplasticizers was determined by the monomer types which had different constitution and functional groups.
研究塑解剂B对nr门尼粘度、塑性和热老化性能的影响。
The influence of peptizer B on Mooney viscosity, plasticity and heat aging property of NR was investigated.
本文叙述了以废弃的聚苯乙烯泡沫塑抖为原料，选择合适的混合溶剂和乳化剂制取水乳性瓦楞纸箱防潮涂料的机理及过程。
This paper discuss the mechanism and process of making emulsive moistureproof dope for corrugated board with scrap polystyrene foam by selecting proper commix impregnant and emulsion.
对聚氧化乙烯(peo)为粘合剂硝酸酯增塑的高能推进剂配方力学性能进行了研究。
The mechanical properties of propellants formulation, which contains PEO binder and is plasticized by nitrate ester were studied.
简述了制浆废液木质素在建筑工程、石油开采、橡塑工业、水处理剂、农业等各个领域的综合利用及降解利用的研究进展。
The study and application of lignin from pulping spent liquor was outlined in building, oil exploitation, rubber and plastics, water treatment chemicals and agriculture.
本文研制的醋酸丁酸纤维素(以下简称CAB)皮革光亮剂由CAB，增塑树脂、溶剂、乳化剂等组成，包括水乳型和溶剂型产品。
Cellulose acetate butyrate (CAB) leather glossy agent is comprised of CAB, plastic resin, solvents, emulsifier, etc. The products are available in aqueous and solvent forms.
中国新塑公司目前有适用于Unipol和BP气相流化床工艺聚乙烯生产装置的10种TH系列高效催化剂产品。
China Xinsu Corporation has 10 kinds of th series high-performance catalyst which suitable for polyethylene production equipment with UNIPOL and BP gas phase fluidized bed process.
OBSH是国内近年来开发的橡塑发泡剂。本文概要介绍了它的合成路线、应用特色及改性方法。
OBSH is a recently developed blowing agent of rubber and plastics in our country. An outline of its synthetic route, characteristics in use and modifying methods was given.
该处理剂可直接用于铝件表面装饰或作喷漆、喷塑、电泳涂装的前置镀层。
The agent can be directly used for the surface decoration of aluminum parts, and as the precoatings of spray paint, spray plastics, and electrocoatings.
使用1,1,1,2-四氟乙烷和醇作为发泡剂的挤塑乙烯基芳族泡沫塑料。
Extruded vinyl aromatic foam with 1, 1, 1, 2 - tetrafluoroethane and alcohol as blowing agent.
以泡塑富集金、以镍盐作基体改进剂，提高了金的回收率和稳定性。
The gold concentrated with poly-urethane foam was roasted by adding Ni to obtain a stable recovery of gold in ppb Level.
新型承压堵漏剂在传统桥接堵漏单纯架桥、填充的基础上，引入具有较强吸水弹塑变形功能的聚合物弹性颗粒sd - 1。
Polymer elastic granule SD-1, has great hydroscopicity, was introduced to fill and squeeze and to enhance plug intensity on the traditional techniques.
OBSH是国内近年来开发的橡塑发泡剂。
OBSH is a recently developed blowing agent of rubber and plastics in our country.
试样以王水分解、泡塑富集分离金，硫脲解脱，以硝酸-硫酸破坏硫脲，用氟化氢胺- EDTA掩蔽铁、铜、铅等干扰元素，加碘化钾使之析出碘，以淀粉为指示剂，用硫代硫酸钠进行滴定。
Conceal disturbing elements like iron, copper, lead with hydrogen fluoride amine-EDTA, add the potassium iodide to separate iodine, and take starch as indicator, titrate with sodium hyposulfite.
实验研究显示，影响滚塑发泡工艺的因素除了发泡剂种类以及加入量，还有加热冷却温度、速度等等。
It showed that the heating and cooling temperature and rate was the factor effecting the process except for the blowing agent variety and the loading weigh.
因此，PEO可用作硝酸酯增塑推进剂的粘合剂。
Therefore, PEO can be used as the binder of nitrate ester plasticized propellants.
其特征在于该合金钢塑复合管由5层组成，从里到外依次是塑料管、粘结剂层、钢圆管、合金层、封孔膜。
It is characterized by that it is formed from 5 layers of plastic pipe, adhesive layer, steel pipe, alloy layer and hole-sealing film in turn fron inside to outside.
其特征在于该合金钢塑复合管由5层组成，从里到外依次是塑料管、粘结剂层、钢圆管、合金层、封孔膜。
It is characterized by that it is formed from 5 layers of plastic pipe, adhesive layer, steel pipe, alloy layer and hole-sealing film in turn fron inside to outside.
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