1.Twelve different thioxanthone carboxylic amides derivatives are prepared.
合成了十二种噻吨酮酰类光引发剂。
2.Phenolic resin was modified respectively using four latexes of butyronitrile-butadiene,carboxylic butyronitrile-butadiene,styrene-butadiene and pyridine-butadiene.
采用丁腈、羧基丁腈、丁苯、丁吡四种胶乳改性酚醛树脂。
3.By using phase transfer catalyst, the yield of the preparation of cyclopropane carboxylic isopropyl ester was increased.
在丙甲酸异丙酯合成反应中,通过相转移催化剂提高了反应收率。
4.Stereoselective oxidative dimerization of the enolate of carboxylic acid derivatives is summarized focusing on the stereoselectivity of the process.
综述羧酸衍生物烯醇盐氧化二聚成键规律,重点是立体选择性过程。
5.An efficient palladium-cocatalyst system for vinylation of unsaturated carboxylic acid has been exploited,among which aliphatic amines(ALA)are firstly used as cocatalysts.
以醋酸钯/邻菲洛林/脂催化体系,丙烯酸和乙酸乙烯酯原料,通过乙烯基交换反应制备丙烯酸乙烯酯。
6.They are formed byatmospheric photochemistry reaction, and could product OH radical, alkyl radical, ozone,carboxylic acid peroxyacetyl nitrates by atmospheric photochemistry reaction.
羰基化合物既是大气光化学反应产物,又能通过光化学反应生成羧酸、羟基自由基、臭氧和过氧乙酰硝酸酯。
7.It is found that incorporation of a trifunctional carboxylic ester or silane coupling agent can improve the adhesion of coatings on glass.
实验发现加入一定量三官能团酸酯或硅烷偶联剂可以显著提高紫外光固化玻璃涂膜对玻璃附着力。
8.The carboxylic content in oxycellulose was analyzed quantitatively by FTIR using KSCN as internal standard.Calibration curve with good linear relationship was obtained.
9.The most commonly used method for the covalent binding of biomolecules onto 1-D nanostructures is through the diimide-activated amidation of carboxylic acid terminated nanostructures.