研究了由二丙二醇单烯丙基醚制得的不饱和聚酯树脂的风干性能。
The air drying property of unsaturated polyester resin prepared from dipropylene glycol monoallyl ether was studied.
采用新型吸水树脂对低级醇进行脱水实验。
In this paper, a new water - absorbent resin was adopted to dehydrate alcohol.
这种醇酸是氨基树脂在烘烤时交联而成。
实验结果表明,NKA-9型大孔吸附树脂对白藜芦醇的吸附、解吸性能较好。
The experiment results show that a resin type of NKA-9 is better in adsorption and desorption to resveratrol.
考察了大孔强酸性树脂对1,4 丁二醇脱水制四氢呋喃的催化作用。
The catalysis of big pore strong acid resin for 1,4-butanediol dehydration to tetrahydrofuran is investigated.
这种由人造纤维丝或聚乙烯醇树脂制成的麂皮革可以快速吸干运动员身上的大量水分。
The shammy, made out of rayon or poly-vinyl, can hold a lot of water and dry quickly, the former US diver reveals.
本文研兖了木糖醇、阿糖醇、山梨糖醇在离子交换树脂层析柱上的分离。
The paper discussed the separation of Xylitol, Arabitol and Sorbitol by Ion Exchange Chromatography.
介绍了世界乙二醇、精对苯二甲酸、 聚对苯二甲酸乙二酯及其纤维、瓶用树脂等聚酯产业链的生产新动向和需求预测。
The article gives an account of the new production trends and demand forecast of the world's PET industry chain in EG, PTA, PET and its fiber and bottle grade resin.
本文介绍碳素醇基涂料在冷硬树脂砂铸铁件上应用的配方、配制工艺及使用效果。
This paper describes the technological process and the result of the application of carbon ethanol-base coating on self-hardening resin sand mold.
合成了以羟基封端的脂肪族聚碳酸酯-聚乙基醚碳酸酯二醇(PEECD),并用于环氧(EP)树脂的增韧。
One kind of hydroxyl - terminated aliphatic polycarbonate, i. e. poly(ethylene ether carbonate) diol(PEECD) was synthesized and used to toughen epoxy resin (EP) .
本文采用原位聚合法以十二醇为芯材,以三聚氰胺-甲醛树脂为壁材,制备微胶囊相变材料并对其进行性能表征。
The microencapsulated phase change materials were prepared with in situ polymerization using dodecanol as the core, melamine-formaldehyde resin as the shell.
将这三个系列化合物分别应用于醇酸清漆,环氧树脂(E- 44)和棉布中进行初步阻燃性能测试。
We applied the Compounds to alkyd resin varnish, epoxy resin (e? 44) and cotton cloth to test their flame resistance.
对于树脂的熔融时间,HPMC、不同醇解度的PVA、聚合釜均有较大影响。
As for melt time of resin, HPMC, PVA, polymerization vessel may affect it.
苯酚、苯基苯酚、尿素与甲醛的反应产物进一步与糖醇缩聚生成新型铸造用改性酚醛树脂粘结剂。
A new type of phenolic resin adhesive for casting was prepared by condensation polymerization of furfuryl alcohol and the reaction product between phenol, phenylphenol, urea and formaldehyde.
用一缩二丙二醇单烯丙基醚所制备的不饱和聚酯树脂的气干性能,并对有关影响因素作了研究。
The air drying property of unsaturated polyester resin prepared from dipropylene glycol monoallyl ether was studied, the related influential effects were discussed.
对于腐蚀性最弱的化学物质、湿的或干的有机酸、醇以及酮等流体介质,一般来说纯树脂橡胶表现还是好的。
Pure Gum Rubber is generally good for most weak chemicals, wet or dry organic acids, alcohols, and ketones.
本文在实验室条件下分别以JSH-01、JSH-02树脂为催化剂摸索出醇烯法合成异丙醚的适宜反应条件。
Through experiments, the optimal conditions of reaction using JSH-01 and JSH-02 resin catalysts were gained, respectively.
目的研究大孔树脂对白藜芦醇苷的吸附工艺。
Objective To study the adsorption technology of piceid on macroporous resin.
聚合物和颜料在前面已经讨论过,混合溶剂是水溶性的乙二醇醚类, 它有助树脂在水中的水分散和提高涂膜的均一性。
The polymers and pigments have been discussed previously. Coalescing solvents are water-miscible glycol ethers which aid in the water-dispersibility of the resin and enhance coating uniformity.
同时加入三聚氰胺和聚乙烯醇,以改变树脂的柔韧性。
Simultaneousl change flexility of the resin by introducing the melamine and the polyvinyl alcohol.
介绍了聚乙烯醇(pva)系高吸水树脂的国内外研究开发情况。
In this paper, research and development of PVA super water absorbent resin are introduced.
在加入二亚苄基山梨醇后,聚烯烃树脂的透明度和刚性有了很大的提高。
The transparency and rigidity of a polyolefin resin is improved by addition of dibenzylidene sorbitol.
采用聚氨酯改性自催化醇酸树脂,氨基树脂,助剂,溶剂等制成聚氨酯改性醇酸氨基漆。
The alkyd amino paint modified by polyurethane was formulated with self-catalyzed alkyd resin modified by polyurethane, amino resin, solvents, agent.
用聚乙二醇双马来酸酯作交联剂制备高吸水性树脂。
Using polyethylene glycol dimaleate as crosslinking agent, a high water-absorbent resin was synthesized.
本文研究了在离子交换树脂存在下,由糠醛和乙二醇反应制备糠醛缩乙二醇的工艺条件。
The synthesis of furfural glycol acetal from furfural and ethylene glycol in the presence of ion exchange resin was investigated.
介绍了用苯甲酸改性的含羟基醇酸树脂和甲苯二异氰酸酯(TDI)预聚物的合成工艺,以及由二者制成醇酸型聚氨酯涂料的方法;
The synthetic process of a prepolymer based on benzoic acid modified hydroxyl alkyd resin and toluene diisocyanate (TDI) prepolymer and the coatings made from this prepolymer has been described.
研究了苯磺酸型树脂催化的异戊烯和甲醇的醚化,考查了温度、醇烯比和空速对反应的影响。
The etherification of isoamylenes and methanol to form tert all methyl ether (TAME) by benz-sulfonic acid cation exchange resin as catalyst, was studied.
以磷酸二氢铵、季戊四醇、三聚氰胺及丙烯酸树脂为原料研制了一种超薄膨胀型丙烯酸树脂钢结构防火涂料。
The title super-thin fire retardant intumescent coatings for steel structure is prepared with monobasic ammonium phosphate(ADP), pentaerythritol, melamine, and acrylic resin.
阐述了棕榈油醇酸树脂及其醇酸氨基漆的制法。
The preparations of palm oil alkyd resin and its paint with melamine were related.
阐述了棕榈油醇酸树脂及其醇酸氨基漆的制法。
The preparations of palm oil alkyd resin and its paint with melamine were related.
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