Journal
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
Volume 139, Issue 42, Pages 14869-14872Publisher
AMER CHEMICAL SOC
DOI: 10.1021/jacs.7b08627
Keywords
-
Categories
Funding
- Royal Netherlands Academy of Arts and Sciences
- Dutch Ministry of Education, Culture and Science [024.001.035]
Ask authors/readers for more resources
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 oligodimethyl-siloxane 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.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available