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- epoxidized soybeanoil 环氧大豆油
- The epoxidized HBS lignin hadlittle influence on the anti-solvent property and thermostability of CR. 环氧化 HBS 木质素对氯丁橡胶的耐溶剂性、热稳定性影响不大。
- A modified oligomer has been prepared by the reaction of epoxidized soybean oil acrylate with maleic anhydrede. 用马来酸酐和环氧豆油丙烯酸酯反应,制成一种改性齐聚物。
- Introduces the performance,usage,and preparation methods of epoxidized soybean oil as a plasticizer. 介绍了增塑剂环氧大豆油的性能、用途和制备方法。
- Polyhydroxylated polybutadiene(PHPB) was synthesized, when hydroxyl terminated polybutadiene (HTPB) was epoxidized and ring opened with performic acid. 采用过氧甲酸原地法对端羟基聚丁二烯(HTPB)进行环氧化及开环,合成了多羟基聚丁二烯(PHPB)。
- The resin of alkali developable photosensitive has been synthesized from the raw material of acrylic acid, maleic anhydride and epoxidized soybean oil. 摘要以环氧大豆油、丙烯酸和马来酸酐为原料合成了碱溶性光敏环氧丙烯酸酯齐聚物,用红外光谱对产物进行了表徵。
- The antioxidant synergist SBDT can be produced through the facile reaction of ESBO (epoxidized soybean oil) with dedecanetyiol. 用环氧大豆油和十二硫醇合成出抗氧剂增效剂SBDT,该增效剂耐挥发、耐抽提。
- The resin of alkali developable photosensitive has been synthesized from the raw material of acrylic acid,maleic anhydride and epoxidized soybean oil. 以环氧大豆油、丙烯酸和马来酸酐为原料合成了碱溶性光敏环氧丙烯酸酯齐聚物,用红外光谱对产物进行了表征。
- Hydroxyalkyal lignin was epoxidized by epichlorohydrin catalyzed via boron trifluoride etherate to form lignin-based epoxy resin. 以三氟化硼乙醚为催化剂,丙氧基化改性的麦草碱木质素与环氧氯丙烷反应合成木质素基环氧树脂。
- The double bonds of the butadiene soft matrix in SBS were epoxidized in order to incorprate the epoxy groups and modify chemically. 利用SBS中丁二烯软段中的双键进行环氧化反应,引入环氧基团进行化学改性。
- Results of experiments and SEM observation showed that epoxidized natural rubber (ENR) could improve the dispersion of UFPR in PVC U and enhance the toughness of the blends. 实验结果和电镜图像表明:粉末橡胶基本粒子均匀分散的效果是影响共混物冲击韧性高低的重要因素;
- The influence of varieties, amount of photoinitiator, and amount of epoxidized cashewnut shell oil acrylate (CNOEA) on performance of UV curing coatings are discussed. 采用分子内含有长烷烃链的环氧化腰果壳油丙烯酸酯与双酚A型环氧丙烯酸酯(EA)拼混改性,降低了施工黏度、改善了涂膜脆性。
- An alkali soluble photosensitive resin has been synthesized by two-stage process starting from the raw materials of acrylic acid,maleic anhydride and epoxidized soybean oil. 以环氧大豆油、丙烯酸和马来酸酐为原料,采用两步法合成了碱溶性光敏树脂。研究了反应温度、催化剂、阻聚剂等因素对合成过程和产物的影响。
- Polyhydroxylated polybutadiene (PHPB) was synthesized, when hydroxyl terminated polybutadiene (HTPB) was epoxidized and ring opened with performic acid. 摘要采用过氧甲酸原地法对端羟基聚丁二烯(HTPB)进行环氧化及开环,合成了多羟基聚丁二烯(PHPB)。
- Toughness of poly(styrene co maleic anhydride)(SMA)was improved by incorporating certain amount of epoxidized ethylene propylene diene rubber(e EPDM)with reactive blending technique. 利用反应共混技术实现了环氧化三元乙丙橡胶(e-EPDM)对苯乙烯-马来酸酐(SMA)共聚物的增韧改性。
- The effects of reaction temperature,reaction time,epoxy value and dosages of diethanolamine and catalyst on the reaction between epoxidized polybutadiene(EPB) and diethanolamine were investigated. 以二乙醇胺为胺化剂,以酚类为催化剂制备了环氧聚丁二烯(EPB)的胺化反应产物,研究了反应温度、反应时间、催化剂用量、胺用量及环氧值等因素对产物胺值的影响。
- The water-undissolved part of the phenolated lignosulfonate was epoxidized by epichlorohydrin catalyzed by sodium hydroxide.Two kinds of lignin base epoxy resins were prepared in this way. 酚化产物中不溶于水的部分在碱催化下用环氧氯丙烷环氧化,同时得到两种木质素基环氧树脂。
- High quality epoxidized cottonseed oil plasticizer could be obtained by reaction of formic acid acidified cottonseed oil with hydrogen peroxide using MOA-3 as emulsifier without solvent. 实验结果表明:无溶剂条件下,以脂肪醇聚氧乙烯醚(MOA-3)为乳化剂,用过氧化氢环氧化用甲酸酸化的棉籽油,可获得优质环氧棉籽油增塑剂。
- epoxidized methyl acetorieinoleate 环氧乙酰蓖麻油酸甲酯
- epoxidized cashewnut shell oil acrylate; 环氧化腰果壳油丙烯酸酯;