Tertiary amine-containing poly(methyl methacrylate–butadiene–styrene) core/shell nanoparticles with CO 2 -triggered aggregation behaviour

Micro & nano letters

article

Jianwu Sun¹  Lingxiao Li¹  Jie Shen¹  Xiaoteng Zhou¹  Junpei Li¹  Chengyou Kan¹ 

[1] Department of Chemical Engineering, Key Laboratory of Advanced Materials of Ministry of Education, Tsinghua University

关键词: polymer blends;    nanoparticles;    core-shell nanostructures;    nanofabrication;    emulsions;    polymerisation;    coagulation;    powders;    drying;    grinding;    transmission electron microscopy;    light scattering;    surface tension;    electrokinetic effects;    tertiary amine-containing poly(methyl methacrylate-butadiene-styrene) core-shell nanoparticles;    CO2-triggered aggregation;    amine groups;    multistep seeded emulsion copolymerisation;    N;    N-diethylaminoethyl methacrylate;    anionic emulsiher;    coagulating time;    MBS latexes;    DEAEMA;    solid powder;    drying;    grinding;    coagulating mechanism;    charge interaction;    sodium laurate-lauric acid transformation;    transmission electron microscopy;    dynamic light scattering;    surface tension;    zeta potential;    latex coagulation;   

DOI  :  10.1049/mnl.2017.0102

学科分类：计算机科学（综合）

来源: Wiley

【 摘 要 】

The rate of Caesarean sections is on an increase and with it an increased awareness among the mothers to remain pain free during and after the surgery. This has put anesthesiologists to explore possibilities and options other than the routine methods of surgical analgesia. The cons and pros of using opioids, NSAID’s, nerve blocks and regional techniques, all have been scrutinized and the associated disadvantages and side effects discussed.

【 授权许可】

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