The ability of clay minerals to catalyse decarboxylation has long been recognised.

粘土矿物能催化脱羧基作用是早已认识到的问题.

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These sites include, carboxyl, epoxy, amino and the like.

这些部位包括羧基 、 羰基 、 环氧基和氨基等.

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The results showed that behavior of YH - 05 similar to Dow - 675 and SD - 656.

结果表明,燕化公司研究院研制生产的YH -05 羧基丁苯胶乳各项性能指标与Dow-675、SD -656 相当.

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Acrylic emulsion containing 10 % carboxyl was prepared by way of soap - free polymerization.

本工作经无皂聚合制备了羧基含量为10%的丙烯酸乳液.

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Carboxylic crosslinked polystyrene microsphere was prepared by F - C acylation reaction.

通过傅克酰基化反应制备了羧基化交联聚苯乙烯微球.

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CNBRP and PVC were mechanically blended and prepared as a thermoplastic elastomer.

采用羧基丁腈胶粉(CNBRP)与聚氯乙烯(PVC)高温机械共混,制备共混型热塑性弹性体.

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Succinic acid ( butanedioic acid ) A dicarboxylic acid formed by fermentation of sugars.

琥珀酸:为糖酵解过程中产生的二 羧 基酸.

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The blend system of acrylic emulsion and inorganic powder was studied.

研究了一种带羧基的丙烯酸酯乳液与无机粉料的共混物的性能.

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Containing two carboxyl groups per molecule.

每个分子中含有两个羧基.

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The proposals were given that new varieties of carboxylated chloroprene rubber should be developed.

建议开发羧基化氯丁橡胶新品种.

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Another end for the hydroxyl and the carboxyl group, has the water affinity.

另一端为羟基和羧基, 具有亲水性.

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Physical and chemical behavior of YH - 05 , Dow - 675, SD - 656 carboxylated styrene - butadiene latex in paper coating are discussed.

讨论了羧基丁苯胶乳物化性能对铜版纸涂布性能的影响,对比了YH -05 、 Dow-675 、 SD -656 三种羧基丁苯胶乳的成纸性能.

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With a high rate of carboxy methyl cellulose sodium, can prevent the oil re - precipitation.

*含高比率的羧基甲基纤维素纳, 能防止油污再次沉淀.

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Under this condition, is it possible to produce hydroxyl or carboxyl on the surface of oxide?

在这种情况下, 能在氧化物表面产生羟基或羧基 吗 ?

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The carboxylic acid is conjugated with a glycine and bangs off the end of the molecule.

羧基和糖胶联在一起,接在分子末端.

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