1、

The macroporous, strongly acidic, high thermally stable canon exchange resin catalysts were synthesized in the steps of polymerization of styrene and divinylbenzene, purifying copolymer, introducing electron withdrawing group, sulfonation and stabilizing active sites.

通过苯乙烯与二乙烯苯聚合、共聚物纯化、引入吸电子基团、磺化、活性基因稳定化过程,合成耐温强酸阳离子交换树脂催化剂。

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2、

The copolymerization of AMA and MMA was made to get uncrosslinked copolymer.

进行了AMA和MMA的RAFT溶液共聚合,得到了无交联的共聚物。

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3、

Study on the membrane softness of vac/ bua copolymer

VAc/BuA共聚物膜柔软性的研究

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4、

Polyethylene ( PE ) have been modified by various contents of ethylene-acrylic acid copolymer ( EAA ).

通过添加不同含量的乙烯 - 丙烯酸共聚物 ( EAA ) 改善了聚乙烯 ( PE ) 的电气性能.

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5、

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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6、

Research progress of scale-inhibition dispersion agent of copolymer of phosphono carboxylic acid Synthesis of Phosphono Carboxylic Acid Cotelomer and Its Property

膦酰基羧酸共聚物阻垢分散剂的研究进展膦酰基羧酸共调聚物的合成及性能

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7、

The article introduces the research results and progress of scale inhibition and dispersion agent of the copolymer of phosphono carboxylic acid in recent 20 years.

介绍了近20年来膦酰基羧酸共聚物阻垢分散剂&大分子有机磷酸的研究现状和进展情况。

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8、

The copolymer containing phosphono and sulfonic group ( PAMPS) is experimentally synthesized.

利用实验方法合成了含膦磺酸基共聚物PAMPS,通过正交试验评价优选出最佳合成条件,对其阻垢性能进行了评价。

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9、

Synthesis of phosphono carboxylic acid copolymer with low phosphor and its property

低磷型膦酰基羧酸聚合物的合成及性能研究

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10、

Study on the structure and properties of hydrogenated styrene-butadiene block copolymer

氢化丁苯嵌段共聚物结构与性能的研究

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11、

To establish reliable copolymer-1 ( COP-1)-immunized chronic EIOP rats models. 3.

建立COP-1免疫的慢性高眼压大鼠模型。

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12、

The reverse phase emulsion polymerization method for synthesizing DDAC/ AM cationic type copolymer with high molecular weights and high solid content was also studied.

研究了反相乳液聚合合成高固含量、高分子量DDAC/AM阳离子型共聚物的方法;

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13、
14、

The experimental structure indicated that, When monomer MAAMPEA: MAA mole of ratio 1:3, When a AMPS mole of score is 10%, this copolymer has the good dispersivity and the dispersive retentivity.

实验结构表明:当单体MAAMPEA:MAA摩尔比1:3,AMPS摩尔分数为10%时,该共聚物有较好的分散性和分散性保持性。

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15、

Effects of extender oil on the structure and properties of styrene-[ ethylene-( ethylene-propylene)]-styrene block copolymer

填充油对聚苯乙烯-b-聚〔乙烯-(乙烯-丙烯)〕-b-聚苯乙烯结构与性能的影响

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16、

The spectral characteristics and photolysis quantum yields of ACRM composed of vinylidene chloride? methyl acrylate ( VdCl 2? MA) copolymer and pentamethoxyl red were measured.

本文研究了由偏二氯乙烯丙烯酸甲酯共聚合物(VdCl2MA)和五甲氧基红指示剂组成的酸敏变色记录材料的光谱特性,测定了其光分解量子产率。

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17、

WHL& 1 is a graft copolymer of modified polyacrylamide starch. It has a good water solubility.

WHL1絮凝剂是一种改性丙烯酰胺淀粉接枝共聚物,具有优良的水溶性。

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18、

Study on Synthesis of NVP ternary copolymer hydrogel with high water content for contact lens

三元N-乙烯基吡咯烷酮共聚物高亲水性接触镜水凝胶的制备

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19、

The recent development of studies on preparation and self assembly of poly ( ferrocenophane ) block copolymer is reviewed.

本文综述了近年来二茂铁基嵌段 共聚物 制备及自组装的研究进展.

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20、

When the DEAM contents were lower, the graft copolymer conformation behavior was like homopolymer PMAA.

PDEAM接枝率较低时,P(MAA-g-DEAM)的构象行为类似于PMAA均聚物。

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