Amplifying (Im)perfection: The Impact of Crystallinity in Discrete and Disperse Block Co-oligomers.
Amplifying (Im)perfection: The Impact of Crystallinity in Discrete and Disperse Block Co-oligomers.
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DOI:
10.1021/jacs.7b08627
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发表时间:
2017-10-25
影响因子:
15
通讯作者:
Meijer EW
中科院分区:
文献类型:
--
作者:
van Genabeek B;Lamers BAG;de Waal BFM;van Son MHC;Palmans ARA;Meijer EW
Crystallinity is seldomly utilized as part of the microphase segregation process in ultralow-molecular-weight block copolymers. Here, we show the preparation of two types of discrete, semicrystalline block co-oligomers, comprising an amorphous oligodimethylsiloxane block and a crystalline oligo-l-lactic acid or oligomethylene block. The self-assembly of these discrete materials results in lamellar structures with unforeseen uniformity in the domain spacing. A systematic introduction of dispersity reveals the extreme sensitivity of the microphase segregation process toward chain length dispersity in the crystalline block.
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DOI:
10.1080/00222349108245788
发表时间:
1991-01-01
期刊:
JOURNAL OF MACROMOLECULAR SCIENCE-PHYSICS
影响因子:
--
作者:
OKIHARA, T;TSUJI, M;IKADA, Y
通讯作者:
IKADA, Y
影响因子:
5.5
作者:
LEIBLER, L
通讯作者:
LEIBLER, L
影响因子:
4.6
作者:
COOPER, DR;LEUNG, YK;BOOTH, C
通讯作者:
BOOTH, C
影响因子:
5.5
作者:
Jeong, Gajin;Yu, Duk Man;Russell, Thomas P.
通讯作者:
Russell, Thomas P.
影响因子:
5.5
作者:
Mai, SM;Fairclough, JPA;Booth, C
通讯作者:
Booth, C