One‐Step Solvent‐Free Synthesis of Dimer Diamine‐Based Autocatalytic Polyol for the Preparation of Polyurethane Foams
Sign Up to like & getrecommendations! Published in 2024 at "Macromolecular Materials and Engineering"
DOI: 10.1002/mame.202400003
Abstract: Herein, this work reports the facile synthesis of a dimer diamine‐based autocatalytic polyol (ACP) and its use in polyurethane foam preparation. The ACP, namely TETRAOL is synthesized in one step, without using solvent, and with… read more here.
Keywords: synthesis dimer; dimer diamine; diamine based; polyol ... See more keywords
Rearrangement in Diamine‐Based Polyzwitterion Side Chains for the Modulated pH Responsiveness Regardless of Their Comparable pKa Values
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DOI: 10.1002/marc.202500156
Abstract: Carboxylate moieties are appended to different positions of ethylenediamine groups in the polymer side chains, in order to construct the two types of ethylenediamine‐based polycarboxybetaine molecules. Antifouling properties and pH‐responsiveness of two types of polycarboxybetaine… read more here.
Keywords: side chains; diamine based; rearrangement diamine; based polyzwitterion ... See more keywords
Multifunctional Aliphatic Diamine-Based Polynaphthoxazines: From Synthesis and Polymerization to Bioactivity and Photoluminescence
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DOI: 10.1021/acsomega.5c06164
Abstract: A series of aliphatic diamine-based naphthoxazine monomersdesignated as NZ-EDA, NZ-PDA, and NZ-HDAwere successfully synthesized via a one-pot Mannich condensation reaction involving 2-naphthol, paraformaldehyde, and three different aliphatic diamines: 1,2-diaminoethane, 1,3-diaminopropane, and 1,6-diaminohexane, respectively. Structural confirmation… read more here.
Keywords: diamine based; hda; polymerization; photoluminescence ... See more keywords
Triaryl-1,4-diamine-based polysquaraines: effect of co-solvent and monomer insertion on optoelectronic properties
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DOI: 10.1039/c7py02056b
Abstract: A series of N1,N4-didodecyl-N1,N4-diphenylbenzene-1,4-diamine-based polysquaraines have been synthesized under microwave irradiation in the absence of any catalyst. The effect of the solvent of polymerization, on the squaric acid catenation (1,2 and 1,3 linkages), has been… read more here.
Keywords: diamine based; effect solvent; based polysquaraines; triaryl diamine ... See more keywords