1) Segment
[英]['seɡmənt] [美]['sɛɡmənt]
链段
1.
The results showed that nanometer particles enhanced the segmental relaxation behavior of PS,and decreased the Tg of PS/nano-CaCO3 composites to same extent with the increase of nano-CaCO3 contents.
结果表明:纳米粒子加入有利于PS分子链段松弛运动,PS/纳米CaCO3复合材料的Tg随纳米粒子含量增加而有不同程度的下降。
2) segment distribution
链段分布
1.
Segment distribution of copolymer from microemulsion copolymerization of styrene and butyl acrylate;
苯乙烯/丙烯酸丁酯微乳液共聚物链段分布的研究
3) hydrophilic segment
亲水链段
1.
The influence of hydrophilic segment chain length of the polyethylene (PEG) on contact angle,water-vapor permeability,water-absorbing capacity and mechanical properties of polyurethane film was investigated.
探讨了聚乙二醇(PEG)亲水链段的分子链长,对聚氨酯薄膜表面接触角、透气性、吸水率和力学性能的影响。
2.
The synthesis of the polyester-polyol poly-segment copolymers was studied , and a copolymer was synthesized and theoretically evaluated for its co-crystalline and hydrophilic segments and its structural characteristics by the modern analytic means such as IR, GPC and DSC.
合成了聚酯-聚醚多嵌段型共聚物,经共聚物的共晶链段和亲水链段的理论估算,合成了一种聚酯-聚醚型亲水抗静电剂。
4) co-crystalline segment
共晶链段
5) fluorine-containing groups
含氟链段
6) hard segment
硬链段
1.
The series of ethylene oxide-ethylene terephthalate segmented copolymers(EOET) with different long soft segments and different hard segment contents were synthesized.
用两步法合成了对苯二甲酸乙二酯 -环氧乙烷 (EOET)多嵌段共聚物 ,并研究了软硬链段的结晶特性。
补充资料：链段
分子式：
分子量：
CAS号：
性质：高分子链中能够独立运动的最小单位。通常由几个到几百个链节构成。其大小决定分子链的弹性和柔性。例如聚氯乙烯的链段是由若干个—CH2—CHCL—链节所构成。
分子量：
CAS号：
性质：高分子链中能够独立运动的最小单位。通常由几个到几百个链节构成。其大小决定分子链的弹性和柔性。例如聚氯乙烯的链段是由若干个—CH2—CHCL—链节所构成。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条