1) strongly acidic cation exchange resin
强酸性阳离子交换树脂
1.
Sythesis and application of chlorostyrene-DVB strongly acidic cation exchange resin;
氯代苯乙烯-二乙烯基苯强酸性阳离子交换树脂的合成与应用
2.
For this study,a series of poly( p -amino styrenes) with various amounts of supported hydrogen chloride,and a series of strongly acidic cation exchange resins with various exchange capacity were synthesized,and their catalytic property for ketalization of cyclohexanone and glycol were investigated.
通过测定固载了不同量的氯化氢的聚 (对氨基苯乙烯 )和不同交换量的强酸性阳离子交换树脂催化的环己酮与乙二醇的缩酮化反应缩酮的收率 ,研究了聚合物固体酸催化剂的疏水性对其催化缩酮化反应性能的影响 ;发现在一定范围内增加催化剂的疏水性 ,可提高缩酮化反应的收率 。
3.
Highermember alkyl acrylates were prepared by reaction of CH 2=CHCOOH with C 8～C 16 alcohol, using strongly acidic cation exchange resin as catalyst and 4methoxyphenol as polymerization inhibitor.
以大孔强酸性阳离子交换树脂为催化剂 ,对羟基苯甲醚作阻聚剂 ,合成了丙烯酸 C8～ C16 正构偶数碳醇酯。
2) strong acid cation exchange resin
强酸性阳离子交换树脂
1.
Synthesis of ethyl caproate by a strong acid cation exchange resin catalyst;
强酸性阳离子交换树脂催化合成己酸乙酯的研究
2.
The reaction conditions for synthesis of iso-amyl acetate are studied from acetic acid and iso-amyl alcohol upon strong acid cation exchange resin as a catalyst and cyclohexane as water-carrying agent.
研究了以强酸性阳离子交换树脂为催化剂,环己烷作带水剂,冰醋酸与异戊醇合成乙酸异戊 酯的反应条件。
3.
Dibutyl succinate was synthesized catalyzed by a strong acid cation exchange resin from succinic acid and n-butyl alcohol.
用强酸性阳离子交换树脂催化丁二酸和正丁醇的酯化反应 ,合成了丁二酸二丁酯。
3) strong-acid cation-exchange resin
强酸性阳离子交换树脂
1.
Phthalate ester plasticizer is prepared by esterification of phthalic anhydride with n-C_nH_(2n-1)OH(n=6、8、10)in the presence of strong-acid cation-exchange resin.
研究了强酸性阳离子交换树脂催化合成邻苯二甲酸线性高碳醇酯的方法。
2.
The properties of strong-acid cation-exchange resin modified by mercaptan for the preparation of bisphenol-A are studied in this article.
本文研究了合成双酚A的巯基改性型强酸性阳离子交换树脂催化剂的性能，从树脂的骨架结构、巯基烷基胺类改性剂及使用条件等几方面，探讨了催化剂的活性和选择性；从催化剂的使用温度、使用中原料及副产物杂质的影响、存放方法等几方面，探讨了催化剂的稳定性。
4) strongly acidic cationic exchange resin
强酸性阳离子交换树脂
1.
N－ butyl lactate was synthesized from lactic acid and n－ butyl alcohol in the presence of strongly acidic cationic exchange resin.
在强酸性阳离子交换树脂存在下，由乳酸和正丁醇合成了乳酸正丁酯。
2.
Isopentyl lactate was synthesized from lactic acid and isopentyl alcohol in the presence of strongly acidic cationic exchange resin.
在强酸性阳离子交换树脂存在下 ,由乳酸和异戊醇合成了乳酸异戊脂。
3.
In this paper, the conditions for synthesis of Allyl propionate catalyzed with strongly acidic cationic exchange resin were discussed.
本文讨论了利用强酸性阳离子交换树脂催化合成丙酸烯丙酯的条件 ,并合成了乙酸烯丙酯、丙酸烯丙酯、丁酸烯丙酯和戊酸烯丙酯。
5) strong-acid cation exchange resin
强酸性阳离子交换树脂
1.
Adsorption behavior and mechanism of lead on strong-acid cation exchange resin;
强酸性阳离子交换树脂对铅的吸附行为及机理
6) strong acidic ion exchange resin
强酸型阳离子交换树脂
1.
Synthesis of Dimethyl fumarate (DMF) from esterification of fumaric acid with methanol catalyzed by strong acidic ion exchange resin employing reaction distillation technology is proposed in this paper.
探讨了强酸型阳离子交换树脂对富马酸与甲醇反应生成富马酸二甲酯的催化活性 ,用正交试验确定了反应条件对DMF收率的影响 ,确定了合成的最佳工艺条件 :反应温度为 35 3K ,反应时间为 9h,催化剂用量为 6 % ,醇酸摩尔比为 6∶1 ,在此条件下的收率接近 92 % ,进行了催化剂重复使用实验。
补充资料：强酸性阳离子交换树脂
分子式：
CAS号：
性质：系指在交联结构的高分子基体上带有强酸性磺酸基（—SO3H）的离子交换树脂。若以R代表高分子基体，则可用R—SO3H表示之。它在水中解离如下：R—SO3HSO3+H+。有凝胶型和大孔型之分。将苯乙烯与二乙烯苯经悬浮共聚得到的珠粒状共聚体（因外观呈白色，故也称白球）在二氯乙烷中的溶胀后，用浓硫酸或氯磺酸磺化，引入磺酸基交换基团，再经相应的后处理，可制得凝胶型强酸性离子交换树脂。如在共聚时加入起致孔作用的惰性溶剂，则可制得大孔型树脂。碱性阴树脂相配合广泛用于水处理，还用于化工、冶金、医药、食品等工业领域。
CAS号：
性质：系指在交联结构的高分子基体上带有强酸性磺酸基（—SO3H）的离子交换树脂。若以R代表高分子基体，则可用R—SO3H表示之。它在水中解离如下：R—SO3HSO3+H+。有凝胶型和大孔型之分。将苯乙烯与二乙烯苯经悬浮共聚得到的珠粒状共聚体（因外观呈白色，故也称白球）在二氯乙烷中的溶胀后，用浓硫酸或氯磺酸磺化，引入磺酸基交换基团，再经相应的后处理，可制得凝胶型强酸性离子交换树脂。如在共聚时加入起致孔作用的惰性溶剂，则可制得大孔型树脂。碱性阴树脂相配合广泛用于水处理，还用于化工、冶金、医药、食品等工业领域。
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参考词条