Thermal Initiators as Additives for Photopolymerization of Methacrylates upon Blue Light
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چکیده
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Tritylium ions as initiators and co-initiators in cationic polymerizations
On the other hand, the less stabilized tris(4chlorophenyl)methyl cation (1 b) was reported to initiate the polymerization of isobutene3). In accordance, p-methoxy and p-methyl substituted tritylium ions do not initiate the polymerization of a-methylstyrene, in contrast to the less stable 1 a and 1 b4). Only for few reactive monomers, however, the initiation was proven to proceed via addition of...
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Polysaccharides as initiators of nucleic acid polymerization
Quantum-chemical calculations and in vitro experiments have demonstrated that polysaccharides are able to adsorb mononucleotides due to the formation of hydrogen bonds. The subsequent dehydration of polysaccharide-nucleotide complexes in the physiologically acceptable temperature range results in the creation of “correct” DNA polymers that are “recognized” by the specific DNA-polymerases. DNA f...
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ژورنال
عنوان ژورنال: Coatings
سال: 2020
ISSN: 2079-6412
DOI: 10.3390/coatings10050478