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- A series of rosin pentaerythritol ester polyoxylethylene ether (RPEO) with different polymerization degree (n) of epoxy ethane (EO) were synthesized. 合成了不同聚合度的松香季戊四醇酯聚氧乙烯醚(RPEO)。
- The effect of acid composition in feedstock on the low temperature performance of pentaerythritol ester base oil was studied. 研究了季戊四醇酯基础油的低温性能与原料脂肪酸碳原子组成之间的关系。
- Pentaerythritol ester of gum rosin are made from gum rosin through esterification with pentaerythritol light color stabilizing process etc. used in adhesives,rubber products. 松香季戊四醇酯为松香经脱色、酯化和稳定化等工艺研制而成;应用于粘合剂、橡胶行业。
- colorless rosin pentaerythritol ester 无色松香季戊四醇酯
- fatty acid pentaerythritol ester 脂肪酸季戊四醇酯
- Keywords CEC test method;polyethers;pentaerythritol ester; CEC试验方法;改性聚醚;多元醇酯;
- STUDY ON SURFACE ACTIVITY OF ROSIN PENTAERYTHRITOL ESTER POLYOXYLETHYLENE ETHER 松香季戊四醇酯聚氧乙烯醚的表面活性研究
- A salt or an ester of boric acid. 硼酸盐一种硼酸盐或硼酸酯
- rosin pentaerythritol ester 季戊四醇松香
- pentaerythritol ester 季戊四醇
- A natural or synthetic ester of glycerol and fatty acids. 甘油酯以甘油和脂肪酸天然存在的或合成的酯
- A salt or an ester of lactic acid. 乳酸盐或乳酸酯
- A salt or an ester of titanic acid. 钛酸盐钛酸的盐或酯
- A salt or ester of hypochlorous acid. 次碳酸盐一种次碳酸的盐或酯
- Ester asked for time to think all this over . 埃斯特拉要求给她时间好好想一想。
- Ester asked for time to think all this over. 埃斯特拉要求给她时间好好想一想。
- A salt or an ester of malic acid. 一苹果酸的盐或酯
- A salt or an ester of oxalic acid. 草酸盐草酸的盐或酯
- A salt or ester of arsenic acid. 砷酸盐,砷酸酯
- A salt or an ester of pantothenic acid. 泛酸盐,泛酸脂泛酸的盐或脂