1、

Mazindol was synthesized by four steps from chlorobenzene and phthalic anhydride an overall yield of 23.4 %.

以氯苯和邻苯二甲酸酐为起始原料,经四步工序合成马吲哚,总收率为23.4%.

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2、
3、

Stearone glycol fumaric acid ( SGF ) was synthesized with maleic anhydride, cinnamyl alcohol and ethylene glycol.

由于烯二酸酐经醇解转型酯化途径合成了对皮肤无过敏反应的反丁烯二酸桂醇甘醇酯 ( SGF ).

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4、

Pour depressant OEAM, is a copolymer of maleic anhydride and mixed hexadecyl propionate and octadecyl propionate.

原油降凝剂(OEAM)是丙烯酸正十六醇和正十八醇混合酯与马来酸酐的共聚物.

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5、

Corn starch, modified by acid, can be acetylated to starch acetate by treatment with acetic anhydride.

以酸解醋酸淀粉为主要原料,添加增强剂、玉米淀粉和木薯淀粉等原料, 制成了一种新型粘合剂.

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6、

Sulfuric acid and acetic anhydride were used as a cyclizing agent to prepare Ofloxacin intermediate.

用硫酸乙酐混合物作环合剂,制备了氟嗪酸中间体.

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7、

Acetylsalicylic acid was synthesized from salicylic acid and acetic anhydride catalyzed by strong-acid cation exchange resin.

以水杨酸和乙酸酐为原料、强酸阳离子交换树脂为催化剂合成阿司匹林.

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8、

Phosphorous acid is the acid anhydride of orthophosphoric acid ( H 3 PO 4 ).

五氧化二磷是正磷酸 ( H3PO4 ) 的酸酐.

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9、

Aspirin is synthesized through O-acylating reaction from acid and anhydride acid with anhydrous carbonate as catalyst.

以水杨酸和乙酸酐为原料,采用无水碳酸钠作为催化剂经O - 酰化反应合成了阿司匹林.

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10、

Some low alcohols with different azo-chains were linked up with polymaleic anhydride to prepare bipolar polymaleates.

在聚马来酸酐上接上具有不同偶氮基 侧链 的小分子醇,合成了双亲性聚马来酸酯聚合物.

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11、

Phosphono-containing maleic anhydride-acrylic acid copolymer as scale inhibitor was synthesized from maleic anhydride ( MA) and acrylic acid ( AA) in water solvent using persulfate-hypophosphite as oxidation-reducton initiator.

以水为溶剂,马来酸酐(MA)、丙烯酸(AA)为单体,过硫酸盐-次磷酸盐氧化还原体系为引发剂,合成马来酸酐-丙烯酸含膦共聚物阻垢剂。

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12、

I perennial companies operating chemical raw materials: styrene, anhydride, phthalic anhydride, and so on.

我公司常年经营化工原料: 苯乙烯 、 顺酐 、 苯酐等.

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13、

In the presence of organic peroxide, ethylene-vinyl acetate copolymer is graft polymerized with maleic anhydride.

通过正交实验,研究了在有机过氧化物的存在下, 乙烯 - 醋酸乙烯酯与马来酸酐接枝共聚.

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14、

Sulfonated EPDM ionomers ( S-EPDM ) were prepared with concentrated sulfuric acid and acetic anhydride.

用浓硫酸和醋酸酐与三元乙丙橡胶(EPDM ) 反应制备了磺化三元乙丙橡胶离聚物 ( S-EPDM).

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15、

New progress for phenylacetone synthesis from organic zinc reagent and acetic anhydride was studied.

实验研究了以氯化苄为原料合成药物中间体苯基丙酮的新工艺.

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16、

The sheet and operation in phthalic anhydride plant system after the adding partial condensator were introduced.

介绍了苯酐装置系统中增加部分冷凝器的流程,操作讨论了加部分凝冷器前后的经济效益.

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17、

The market demand, price and development trend of world phthalic anhydride are reviewed.

介绍了国内外苯酐的市场需求和价格情况以及发展趋势.

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18、

This paper introduced that maleic anhydride can be grafted with rosin, polyethylene wax, styrene, petroleum resin.

主要介绍了马来酸酐与松香 、 石油树脂 、 苯乙烯 、 聚乙烯蜡等的接枝反应.

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19、

The article studied that maleic anhydride ( MAH ) grafted polypropylene ( PP ) in one pair of screw extruder.

在双螺杆挤出机上研制马来酸酐(MAH ) 接枝的聚丙烯 ( PP ).

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20、

Diisopentyl maleate was synthesized from maleic anhydride and isopentanol using tungstosilicic acid as a catalyst.

以钨硅酸为催化剂,马来酸酐和异戊醇为原料催化合成马来酸二异戊酯.

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