缩水甘油
- 与 缩水甘油 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The curing procedure of bisphenol A cyanate ester resin modified by copolymerization with epoxy E-51 and alicyclic epoxy resin R-122 was studied by differential scanning calorimetry.
采用示差扫描量热法对缩水甘油醚类环氧树脂(E-51)与脂环族环氧树脂(R-122)共同改性的双酚A型氰酸酯树脂的固化反应历程进行了研究。
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The actinic radiation-curable and cationically polymerizable organic substance is at least one glycidylether of a polyhydric aliphatic, alicyclic or aromatic alcohol having at least three epoxy groups with epoxy equivalent weight between 90 and 800 grams per equivalent, at least one solid or liquid alicyclic epoxide with an epoxy equivalent weight between 90 and 330 grams per equivalent having at least two epoxy groups and monomer purity greater than about 90 % by weight, or at least a solid or liquid epoxycresol novolac or epoxyphenol novolac having epoxy equivalent weight between 130 and 350, or mixtures thereof.
可光化辐射固化并可阳离子聚合的有机物质为至少一种带有至少3个环氧基团环氧当量为90―800克每当量的脂族、脂环族或芳族多元醇的缩水甘油醚,至少一种环氧当量为80―330克每当量带有至少两个环氧基团且单体纯度大于约90wt%的固态或液态脂环环氧化物,或至少一种环氧当量为130―350的固态或液态环氧甲酚线性酚醛清漆或环氧苯酚线性酚醛清漆,或其混合物。
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Allyl glycidyl ether was synthesized from allyl alcohol and epichlorohydrin by phase transfer catalysis.
以烯丙醇和环氧氯丙烷为原料,采用相转移催化法,合成了烯丙基缩水甘油醚。
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Sodium allylate was prepared from solid sodium hydroxide and allyl alcohol under mild conditions, and then the solid sodium allylate was reacted with epichlorohydrin in anhydrous system to produce allyl glycidyl ether in high yield and purity.
以固体NaOH和烯丙醇为原料在温和条件下制得烯丙醇钠,再以固体烯丙醇钠为原料,与环氧氯丙烷在无水条件下高产率地得到高纯度的烯丙基缩水甘油醚。
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The yield of allyl glycidyl ether can reach up to 96% at 30 ℃ for 3 h at a molar ratio of 1 to 1.5 of sodium allylate to epichlorohydrin.
醚化反应中固体烯丙醇钠与环氧氯丙烷摩尔比为1:1.5,在无水条件下于30℃反应3 h,烯丙基缩水甘油醚的收率达96%以上。
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An acrylic cathodic electrodeposition paint based on the solution polymerization of glycidyl methacry-late and normal acrylic monomers has been developed, which has overcome the shortcomings of epoxy - polyurethane CED paint and featured by its good colorability, decoration and weatherability.
介绍了采用甲基丙烯酸缩水甘油酯与常用的丙烯酸单体通过溶液聚合,制备丙烯酸阴极电泳漆的简单可行方法。研制的电泳漆克服了环氧-聚氨酯阴极电泳漆的缺点,具有可着色性、高装饰性、高耐候性等特点。
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A new kind of copolyetherimide is synthesized, and effect of contents of this kind of COPEI resin on morphology of blends of COPEI/the diglycidyl ether of bisphenol A(the Epikote 828)/ 4,4'-diamino diphenyl sulphone and preparation of epoxy resin microspheres are researched .
采用共缩聚方法合成了一种新型聚醚酰亚胺,通过改变它在COPEI/双酚A二缩水甘油醚型环氧树脂(E828)/二氨基二苯基砜共混体系中的用量,考察了对共混体系的相结构以及对制备环氧树脂微球的影响。
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The release of carbon dioxide from glycerol carbonate provides the target product glycidol under the catalysis of sodium phosphate.
重点对碳酸甘油酯脱CO2得到缩水甘油的反应时间、反应温度、反应压力、催化剂种类及用量等因素进行了考察。
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Fine chemicals to add auxiliary Series: lubricating oil pour point depressant, calcium zinc magnesium methacrylate, methyl acrylic acid lauryl ester, tetradecane methacrylate ester, methacrylic acid octadecyl ester, a acid ethylene glycol, diethylene glycol methacrylic acid ester, glycidyl methacrylate, the second reduction of three ethylene glycol dimethyl acrylate, acrylic acid lauryl ester, tetradecyl acrylate, octadecyl acrylate, acrylic acid ethylene glycol, diethylene glycol acrylate esters, glycidyl, two shrink three acrylate such as ethylene glycol.
精细化工添加助剂系列:润滑油降凝剂,甲基丙烯酸钙锌镁,甲基丙烯酸月桂酯,甲基丙烯酸十四烷酯,甲基丙烯酸十八烷基酯,甲基丙烯酸乙二醇,甲基丙烯酸二乙二醇酯,甲基丙烯酸缩水甘油酯,二缩三乙二醇二甲基丙烯酸酯,丙烯酸月桂酯,丙烯酸十四酯,丙烯酸十八酯,丙烯酸乙二醇,丙烯酸二乙二醇酯,丙烯酸缩水甘油酯,二缩三乙二醇丙烯酸酯等。
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Using N,N′-dimethy-p-toluidineas the catalyst,bisphenol A-glycidyl methacrylate,the resin matrix in most dental composite restorative materials,was synthesized by the reaction of bisphenol A and glycidyl methacrylate,and characterized by FTIR,~1HNMR and M S.
以N,N-二甲基对甲苯胺为催化剂,双酚A和甲基丙烯酸缩水甘油酯为原料合成了一种常用的口腔修复材料树脂基质———双酚A双甲基丙烯酸缩水甘油酯,并用FTIR1、HNMR和质谱对其结构进行表征。
- 推荐网络例句
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The split between the two groups can hardly be papered over.
这两个团体间的分歧难以掩饰。
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This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.
这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。
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The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力