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1)  ternary starch graft copolymer
三元接枝共聚物
1.
The ternary starch graft copolymers are synthesized by inverse emulsion polymerization with cassava starch,acrylic acid(AA) and acrylamide(AM) as raw material and potassium permanganate as the initiator.
以淀粉为主要原料,丙烯酰胺、丙烯酸为接枝单体,采用反相乳液聚合方法合成了改性淀粉三元接枝共聚物;考察了交联剂、引发剂浓度、单体配比、中和度、反应温度等因素对淀粉-丙烯酸-丙烯酰胺三元接枝共聚物吸水性能的影响。
2)  random graft terpolymer
三元无规接枝共聚物
1.
The random graft terpolymers of NIPAAm-co-AAc-co-HEMA-g-PCL with varying mole ratios were subsequently synthesized by free radical polymerization of HEMA-PCL,N-isopropylacrylamide(NIPAAm) and acrylic acid(AAc),and characterized by 1H NMR,FTIR,gel permeation chromatograph,transmission electron microscopy,dynamic light scat.
通过甲基丙烯酸羟乙酯(HEMA)引发ε-己内酯(ε-CL)开环聚合得到带有双键的大分子预聚体甲基丙烯酸羟乙酯-聚己内酯(HEMA-PCL),该预聚体与N-异丙基丙烯酰胺(NIPAAm)及丙烯酸(AAc)自由基聚合得到一系列含有不同比例组分的三元无规接枝共聚物。
3)  ternary copolymer grafted onto starch
淀粉接枝三元共聚物
4)  ternary graft copolymerization
三元接枝共聚
5)  ethylene propylene terpolymer grafted with maleic anhydride
三元乙丙橡胶接枝马来酸酐共聚物
1.
Effect of ethylene propylene terpolymer grafted with maleic anhydride copolymer on morphology and properties of PA6/PP blends
三元乙丙橡胶接枝马来酸酐共聚物对PA6/PP共混物结构和性能的影响
6)  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。
补充资料:接枝共聚物
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性质:主链是一种均聚物,支链是另一种均聚物的共聚物。实际情况比较复杂,主链和支链可以分别为均聚物和共聚物。接枝共聚物兼有物理共混物和无规共聚物的某些特点。接枝共聚物作为单一的化合物显示出一个组分的特征性质,而不是它们的平均性质。如用苯乙烯-丁二烯接枝共聚物改善聚苯乙烯的抗冲击性。

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