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US 9,181,403 B2Granted
Quasi-block copolymer melts, processes for their preparation and uses thereof
AssigneesWisconsin Alumni Research Foundation, Yissum Research Development Company of the Hebrew University of Jerusalem
InventorsRoy Shenhar, Paul F. Nealey, Marcus Müller, Kostas Daoulas
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Abstract
The present invention provides block copolymers comprising at least one covalent polymer block and at least one supramolecular polymer block, processes for their preparations and uses thereof.
Claims20
A block copolymer comprising:
- at least one covalent polymer block and
- at least one supramolecular polymer block;
- wherein said copolymer is in a form of a melt,
- wherein said at least one supramolecular block consists of a series of monomers linearly connected by non-covalent bonds and the monomers forming said at least one supramolecular block are selected from the group consisting of 2,4-bis(2-ethylhexylureido)toluene (EHUT), a homodimer of 2-ureido-4[1H]-pyrimidinone (bis-UPy), a heterodimer of 2-ureido-4[1]-pyrimidinone and 2,7-diamido-1,8-naphthyridine (UPy-NAPy), a complex of thymine and 2,6-diamidopyridine, a metal coordination complex of a mend ion with two 2,2′:6′,2″-terpyridine ligands (bis-terpyridine), and any combination thereof.
1 more element
Dependencies are inferred from the claim text.