1) humic acids graft copolymer
腐植酸接枝共聚物
2) humic acid copolymer
腐植酸共聚物
1.
The effects of humic acid copolymers on chemical properties of the soil are studied.
研究了以腐植酸共聚物作为土壤结构改良剂改良赤红壤后对该土壤化学性能的影响。
3) carboxylic grafted copolymer
接枝聚羧酸共聚物
4) grafted copolymer
接枝共聚物
1.
The results showed that the product was grafted copolymer of cellulose acetate and poly(actic acid),and poly(actic acid) side chains were detected in the copolymer.
为改善纤维素醋酸酯的热加工性能,以辛酸亚锡为催化剂,通过丙交酯的开环接枝聚合反应,制备了纤维素醋酸酯和聚乳酸接枝共聚物(CDA-g-PLA),利用FTIR、1H NMR、DSC、XRD和TG对其结构和性能进行表征。
2.
Polycarboxylate grafted copolymer used as superplasticizer was synthesized first through free radical copolymerization of acrylic acid and sodium allyl sulfonate to prepare copolymer containing carboxyl and sulfonic group,then esterification with polyethylene glycol monoalkyl ether.
通过丙烯酸与烯丙基磺酸钠的自由基共聚制备了含有羧基和磺酸基团的共聚物,然后将其与聚乙二醇单烷基醚进行酯化反应,合成了可用作高效减水剂的聚羧酸盐接枝共聚物。
3.
The grafted copolymers of methyl methacrylate (MMA) and CPE as the compotilizer of the PVC/CPE blends are discussed.
讨论了甲基丙烯酸甲酯（ＭＭＡ）与ＣＰＥ的接枝共聚物体系对ＰＶＣ－ＣＰＥ体系的增容作用。
5) graft copolymer
接枝共聚物
1.
Synthesis of polyaspartic acid graft copolymers and their scale inhibition and dispersion performance;
聚天冬氨酸接枝共聚物的合成及阻垢分散性能研究
2.
Synthesis and properties of CPP/VTES/St graft copolymer;
CPP/VTES/St接枝共聚物的合成与性能
3.
Water-swellable properties of amphiphilic chlorinated polyethylene graft copolymer;
双亲性氯化聚乙烯接枝共聚物的吸水膨胀性能
6) Graft copolymers
接枝共聚物
1.
The graft copolymerization of starch with vinyl monomers is an important method for the chemical modification of starch, the graft copolymers have the excellent properties of the synthetic and natural polymers, this material may have application in biodegradable plastic.
淀粉与乙烯基单体接枝共聚物是淀粉化学改性的重要方法,该聚合物具有合成和天然高分子的优良性能,在生物降解塑料中有很好应用。
2.
The results of WAXD and DSC measurements show that grafting of PCL onto HPC backbone gives rise to a very effective decrease in the crystallinity,and consequently the T_m and T_c of the graft copolymers also decrease,comparison of that of PCL homopolymer.
对新型的两亲性生物降解接枝共聚物羟丙基纤维素接枝聚己内酯(HPC-g-PCL)的综合性能进行了测试。
3.
The graft copolymers of silk sericin and methyl methacrylate were synthesized by using ceric ammonium nitrate as initiator in acidic aqueous medium.
在酸性水介质中,以硝酸铈铵为引发剂合成了丝胶-甲基丙烯酸甲酯接枝共聚物,其结构经1H NMR,IR,SEM和GPC表征。
补充资料：氯乙烯和乙烯僧酸乙烯共聚物接枝共聚物
分子式：
CAS号：
性质：为在乙烯/醋酸乙烯共聚物(EVA)之大分子链上进行氯乙烯接枝共聚后得到之产品，按EVA中醋酸乙烯含量不同和接枝共聚物中EVA含量不同以及分子量大小，分为冲击改性剂用、硬质和软质品用三类。作冲击改性剂用和软质品用者多为EVA中VAC含量45％，EVA含量为50％。主要用于防水卷材、医用制品、电缆、记录材料和与PVC共混后作门窗型材。硬质品用者为EVA中VAC含量为15％，EVA含量5％～10％。除接枝物外含聚氯乙烯均聚物。可直接用作门窗型材和管材，冲击强度比一般PVC可提高4倍以上，将EVA溶于或分散于氯乙烯单体中进行悬浮聚合制得。
CAS号：
性质：为在乙烯/醋酸乙烯共聚物(EVA)之大分子链上进行氯乙烯接枝共聚后得到之产品，按EVA中醋酸乙烯含量不同和接枝共聚物中EVA含量不同以及分子量大小，分为冲击改性剂用、硬质和软质品用三类。作冲击改性剂用和软质品用者多为EVA中VAC含量45％，EVA含量为50％。主要用于防水卷材、医用制品、电缆、记录材料和与PVC共混后作门窗型材。硬质品用者为EVA中VAC含量为15％，EVA含量5％～10％。除接枝物外含聚氯乙烯均聚物。可直接用作门窗型材和管材，冲击强度比一般PVC可提高4倍以上，将EVA溶于或分散于氯乙烯单体中进行悬浮聚合制得。
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参考词条