16691-00-2Relevant articles and documents
Rapidly Recoverable Thixotropic Hydrogels from the Racemate of Chiral OFm Monosubstituted Cyclo(Glu-Glu) Derivatives
Wang, Lu,Jin, Xin,Ye, Lin,Zhang, Ai-Ying,Bezuidenhout, Deon,Feng, Zeng-Guo
, p. 13821 - 13827 (2017)
Both chiral OFm monosubstituted cyclo(l-Glu-l-Glu) and cyclo(d-Glu-d-Glu) display a robust gelation ability in a variety of organic solvents and water. In contrast to an individual enantiomer, their racemate can form rapidly recoverable thixotropic hydrogels with a remarkably shorter thixotropic recovery time. This unexpected thixotropic behavior is induced by the random arrangement of d- and l-enantiomers in the cell units, leading to the formation of pseudoracemate , noncrystalline self-assemblies in the resulting 3D fibrous network.
Bio-based epoxy resin precursor containing cyclic amide structure, and preparation method and application thereof
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Paragraph 0042-0043, (2019/03/10)
The invention discloses a bio-based epoxy resin precursor containing a cyclic amide structure, and also discloses a preparation method and application of the bio-based epoxy resin precursor containingthe cyclic amide structure. The preparation method comp
Macromolecular self-assembly of diketopiperazine tetrapeptides
Bergeron, Raymond J.,Phanstiel IV, Otto,Yao, Guo Wei,Milstein, Sam,Weimar, William R.
, p. 8479 - 8484 (2007/10/02)
Basic solutions of tetrapeptides derived from L-aspartic acid diketopiperazines are shown to form microcapsules when acidified to pH 2.4. An initial structure-activity study clearly demonstrates that a very delicate balance exists between the tetrapeptide