• 本文介绍了甲基苯硫制备方法它的具体应用

    Various method of preparation and application of Sulfide phenyl trifluoromethyl are introduced.

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  • 发明涉及用作阻燃剂的制备方法特别涉及种双酚s二烯丙基醚的制备方法。

    The invention relates to a method for preparing ether serving as a fire retardant, in particular to a method for preparing bisphenol s diallyl ether.

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  • 根据碱性条件下水解反应生成原理,研究了甲基硫酸钠废渣原料制备二甲基方法

    Based on the principle of ester hydrolyzation to ether in alkali condition, the process for preparation of dimethyl sulfide from sodium methyl sulfate residue was investigated.

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  • 马铃薯淀粉进行化改性,改性后的淀粉中加入PVA甘油助剂,制备全淀粉热塑性塑料薄膜

    Modifying potato starch with etherification, adding water, PVA, glycerol and other assisting agent to the modificated starch to prepare all-starch thermoplastic thin film was studied.

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  • 报道一种可溶性可控交联酮(CCPAEK)热塑性复合材料制备方法。

    The forming process of a thermoplastic Controllable Crosslinking Poly(Aryl Ether Ketone)(CCPAEK) matrix composite was reported in this paper.

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  • 通过以键的(氧化烯-氧化乙烯)为主体,二氧化溶胶复合,制备一类用于尼龙抗静电

    Poly (propylene oxide-ethylene oxide) containing ether linkage was used to make complexes with stannic oxide sol, thus producing a kind of anti-static agent for nylon resins.

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  • 探讨异丙醇-水作溶剂通过一次化,制备取代、高粘度羧甲基淀粉最佳条件

    This paper discusses the optimum condition for preparing carboxymethyl starch with high degree of substitution and high viscosity by using the solution isopropanol-water through etherification.

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  • 高纯丁烯制备工艺一直是人们研究热点,甲基叔丁基(MTBE)裂解工艺具有传统工艺无法比拟的优势,备受关注。

    The process of high purity isobutene has been a popular study point, cracking MTBE process has the preferable advantage, which gets more and more attention.

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  • 研究了酸性高锰酸钾氧化混合物制备苯甲酸方法

    The method of making benzoic acid by oxidizing the benzyl ether mixture with the acid potassium permanganate solution is researched.

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  • 一缩二丙二单烯丙制备不饱和聚酯树脂性能,并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.

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  • 采用树脂基料复合导电石墨溶剂助剂制备的导电涂料体积电阻率可达0

    The title conductive coatings based on chlorinated polyether resin as binder and mixed with compound conductive graphite, solvents and additives shows its volume resistivity 0.

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  • 方法以对羟基苯甲酸原料三步合成,即原料化、酰氯制备酰胺化。

    Methods The substance was synthesized from P-hydroxybenzoic acid through three steps, those are etherification, preparation of acyl halide and amidation of the raw material.

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  • 发明提供了种含有全氟环丁基芳基聚合物段的两嵌段聚合物、制备 方法用途

    The invention provides a bi-block polymer containing perfluorocyclobutyl aryl ether-based polymer, a preparation method thereof and application thereof.

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  • 药效学结果表明该7位取代脱氢水飞蓟宾化合物可以预期用于制备防治神经退行性疾病药物的用途。

    The pharmacodynamic result shows that 7-site substituted dehydrogenized silybin ether can be expectantly used for preparing the medicament for preventing and treating the neurodegenerative diseases.

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  • 含有缩水甘油基团氧基硅烷的部分缩合物,硅烷改性树脂,它们的组合物制备它们的方法

    Glycidyl ether group-contg. partial alkoxysilane condensate, silane-modified resin, compsns. of these, and processes for producing these.

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  • 以自制可再分散乳胶为主要成物质,结合水泥水硬性无机粘结制备腻子面漆二合一内墙涂料,重点讨论了可再分散乳胶、纤维素、粉状水剂对涂膜性能的影响。

    Putty and finish two-in-one interior wall coating was preparation by use of re-dispersible emulsion powders prepared in the lab as film forming materials and cement as inorganic binder.

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  • 在所确定最佳反应条件下,制备取代为1.10的甲基淀粉

    With the determined parameters of synthesis, we can obtain CMS with high degree of substitution of 1.10 in one step carboxymethylation process.

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  • 乙基甲壳素是甲壳素的一水溶性化产物,采用气固相制备方法可以得到水溶性好、的羟乙基甲壳素。

    Water soluble hydroxyethyl chitin which has high etherification degree can be received by the gas-solid reaction with ethylene oxide.

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  • 乙基甲壳素是甲壳素的一水溶性化产物,采用气固相制备方法可以得到高、水溶性好的羟乙基甲壳素。

    Water soluble hydroxyethyl chitin which has high etherification degree can be obtained by the gas-solid reaction with ethylene oxide.

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  • 介绍聚苯特性及其主要制备方法,聚苯硫应用进行了综述,并其在造纸工业上应用作了展望

    In this paper, the characteristic of PPS and its production are described, the application of PPS is reviewed. Some desire for application of PPS in paper-making are proposed as well.

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  • 愈创木酚为起始原料,采用各种不同催化剂溴苯缩合制备得到邻甲氧基二苯研究了、催化剂、反应温度、反应时间加料方式各种因素反应影响

    Methoxydiphenyl ether was synthesized from guaiacol by using various catalysts and bases. The influences of base, catalyst, temperature, time and the way of feeding on the reaction were studied.

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  • 为此本文选用具有生物相容性且来源广泛的纤维素单体共聚,着重于环境响应的智能化聚合物纳米胶束的制备

    Therefore, in this thesis we adopted cellulose aether which is bio-compatibility and high-yield source to prepare responsive copolymer nanomicelle.

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  • 挤出方法制备了新型聚芳酮(PEK-C)酮(PEEK)共物。对共混体系的相容性转变结晶结构力学性能进行了研究。

    The compatibility, crystalline structure, transitions and some mechanical properties of PEK-C/PEEK blends were studied by DMS, DSC, X-ray diffraction and Instron.

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  • 乙氧氟草氟乐灵二元复配制成除草剂及其制备方法

    The invention discloses a herbicide prepared by binary compounding of oxyfluorfen and trifluralin and a preparation method thereof.

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  • 着重阐述聚苯纤维制备及其共混改性最新研究进展对国内外的研究现状进行了评述。

    Moreover, the recent advance in the research of manufacturing techniques and blends modification of polyphenylene sulfide fiber are introduced in detail, and its present DE...

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  • 研究了酸性高锰酸钾氧化混合物制备苯甲酸方法

    The method of making benzoic acid by oxidizing the benzyl ether mixture with the acid potassium permanganate

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  • 研究了酸性高锰酸钾氧化混合物制备苯甲酸方法

    The method of making benzoic acid by oxidizing the benzyl ether mixture with the acid potassium permanganate

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