Results 241 to 250 of about 80,569 (279)
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Studies on cure chemistry of new acetylenic resins
Macromolecules, 1993Cure studies of arylacetylene-terminated resins are described to gain some fundamental understanding of the influence of various structural aspects of a molecule on its cure chemistry. Of particular interest are the effects of the number of acetylenic substituents on the aromatic ring and their relative positions to one another.
J. P. Armistead +3 more
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Dual-cured thermosets based on eugenol derivatives and thiol chemistry
European Polymer Journal, 2023This work is part of the R&D projects PID2020-115102RB-C21 and PID2020-115102RB-C22 funded by MCNI/AEI/10.13039/501100011033 and European Union “NextGenerationEU”/PRTR. We acknowledge these grants, and we also thank the Generalitat de Catalunya (2021-SGR00154). Bruno Bock Thiochemicals is acknowledge for kindly giving us thiol monomers.
Adrià Roig +3 more
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The chemistry and applications of UV-cured adhesives
International Journal of Adhesion and Adhesives, 1991Abstract The chemistry involved in ultra-violet (uv) curing can be divided into two types: free radical and cationic. The more common formulations are cured by free radical polymerization of acrylate functional resins. Cationic polymerization involves the formation of a Bronstead or Lewis acid during the UV initiation which can then polymerize such ...
M.R. Haddon, T.J. Smith
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Review of basic chemistry of UV‐curing technology
Pigment & Resin Technology, 2004The market for ultraviolet curing technology has been growing at double‐digit rates in the last 10 years. The main reason for such a rapid technological growth of UV curing is its unique process characteristic, which allow UV‐coating to be applied on virtually any substrates, including plastic, metal, composite, wood, paper, leather, vinyl, glass ...
Madhu Bajpai +4 more
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The cure chemistry of polysulfides
International Journal of Adhesion and Adhesives, 1997Abstract Liquid polysulfide polymers can be cured by a wide variety of compounds and through a number of reaction paths. The most commonly used system is the oxidation of the thiol terminal groups in the presence of metal peroxides. Addition and substitution reactions are also possible with such diverse products as epoxy resins, isocyanates, acrylics
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Chemistry of curing and adhesion properties of phenolic resins
International Journal of Adhesion and Adhesives, 1986Abstract The adhesive strength of joints bonded by phenolic resins is influenced by factors such as the concentration of hydroxymethyl groups and polyaromatic compounds in the resol and the acidity of the resol, which determines the curing mechanism.
H. Mueller Von Der Haegen +2 more
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The AGE of the matrix: chemistry, consequence and cure
Current Opinion in Pharmacology, 2004Accumulation of advanced glycation endproducts (AGEs) plays a crucial part in the development of age-related diseases and diabetic complications. AGEs are formed in vivo via the so-called Maillard reaction: a reducing sugar reacts with a protein to form a labile Amadori product that is subsequently stabilized, producing an irreversible, non-enzymatic ...
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Pigment & Resin Technology, 2001
UV‐radiation curing has become a well accepted technology which has found its main applications in the coating industry, the graphic arts and microelectronics. The liquid to solid phase change proceeds within a fraction of a second on intense illumination at ambient temperature.
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UV‐radiation curing has become a well accepted technology which has found its main applications in the coating industry, the graphic arts and microelectronics. The liquid to solid phase change proceeds within a fraction of a second on intense illumination at ambient temperature.
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ChemInform Abstract: A Cure for Catalyst Poisoning
ChemInform, 2015AbstractReview: 9 refs.
Phil S. Baran, Marcus E. Farmer
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Preparation and characterization of polybutadiene curing system by click chemistry
Soft Materials, 2019ABSTRACTPolybutadiene curing systems from propargyl-terminal polybutadiene (PTPB), triazide acetate propane (TAP) and terminal azido polyethylene glycol (APEG) were prepared via the 1,3-dipolar cyc...
Yunjun Luo +3 more
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