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- Etherification of butanol with ethylene oxide by a new style solide acid catalyst is investigated. 研究了丁醇和环氧乙烷在一种新型固体酸催化剂上的醚化反应。
- Alkali-soluble hydroxyethyl cellulose(HEC),one of cellulose derivatives with lower etherification degree,could be made by the gas-solid reaction of cellulose and ethylene oxide. 碱溶性羟乙基纤维素是纤维素的一种低醚化度的醚化产物,采用气固相的反应方法可以得到碱溶性良好、醚化度均一的羟乙基纤维素。
- Occluded spores could not be inactivated with ethylene oxide. 封闭的孢子不能被环氧乙烷灭活。
- Part 2 : particular systems for use in ethylene oxide sterilizers. 英文标题： Biological systems for testing sterilizers and sterilization processes.
- Microorganisms can be eliminated or reduced by ethylene oxide sterilization. 通过氧化乙烯杀菌可以将微生物消灭或减少。
- They are acrylaldehyde hydration, ethylene oxide formylation and biological zymolysis methods. 即丙烯醛水合法，环氧乙烷甲酰化法，生物发酵法。
- Ethylene oxide was used to modify chitosan mols., and water-soluble hydroxypropylchitosan derive, were prepd. 摘要用环氧丙烷对壳聚糖分子进行改性，在一定条件下，制备了水溶性壳聚糖衍生物羟丙基壳聚糖。
- According to the result of the survey done by NLFD in 1996, all of the unqualified gauzes and cotton were sterilized by ethylene oxide. 但若因灭菌不完全或运送、保存不当以致遭受微生物污染，则对于上述医疗品质影响甚钜。
- They are acrylaldehyde hydration,ethylene oxide formylation and biological zymolysis methods. 即丙烯醛水合法,环氧乙烷甲酰化法,生物发酵法。
- Recent advances in preparation of ethylene glycol via ethylene oxide catalytic reaction are reviewed in this paper. 摘要对环氧乙烷催化法合成乙二醇研究的最新进展作了综述。
- The manufacturer should validate that the ethylene oxide exposure does, in fact, produce a sterile product. 制造商应验证环氧乙烷的暴露，实际上，生产无菌的制剂。
- The catalytic properties of A1OS for oxyethylation of dodecanol and ethylene oxide(EO)were investigated. 考察了氧化铝/十二烷基硫酸钠复合介孔氧化物在十二醇乙氧基化反应中的催化特性。
- This series products are compounds polymerized from ethylene oxide as initiating agent and EO. 本系列产品是以乙二醇为起始剂与环氧乙烷聚合制得的化合物。
- Typically, however, ethylene oxide does not penetrate the BPC in this powdered form. 典型地，然而，环氧乙烷并不会以粉末的形式渗透到原料药中。
- This scries products are copolymer made from alkyl phenol, fatty alcohol and ethylene oxide. 本品为烷基酚、酯肪酸、酯肪醇与环氧乙烷之共聚物。
- The hydroformylation of 1,3-propanediol from ethylene oxide was summarized by one-step and two-step. 摘要对环氧乙烷羰基合成1,3-丙二醇的催化体系进行了初步研究。
- However, these were incapable of being inactivated with ethylene oxide as stated previously. 不过如前所述，这些孢子也无法被环氧乙烷灭活。
- In this paper the chemistry of hydroformylation of 1, 3 - propanediol from ethylene oxide was summarized . 介绍了环氧乙烷羰基合成1，3-丙二醇过程中的化学特性；
- To diaphyses and bone chips, sterilizing with ethylene oxide gases are recommanded. 3. 主治医师，主要从事骨移植材料及骨库的实验和临床应用研究。
- Etherification of Methanol with Ethylene Oxide by ZW Solid Acid Catalysts ZW固体酸催化甲醇和环氧乙烷醚化
