Investigation of the temperature influence on the dual curing urethane-methacrylate resin Rigid Polyurethane 70 (RPU 70) in digital light synthesis (DLS)
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DOI: 10.1016/j.addma.2020.101677
Abstract: Abstract The two part urethane-methacrylate resin RPU 70, used in DLS, seems to have superior material properties. These properties are achieved by a dual curing process of ultraviolet (UV) and thermal curing. The temperature influence… read more here.
Keywords: resin; temperature; rpu; dls ... See more keywords
A green highly-effective surface flame-retardant strategy for rigid polyurethane foam: Transforming UV-cured coating into intumescent self-extinguishing layer
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DOI: 10.1016/j.compositesa.2019.105534
Abstract: Abstract Nowadays, halogen-free high flame retardance of rigid polyurethane (RPU) foam without deteriorating its intrinsic performances is still a great challenge. Here, a green surface flame-retardant (SFR) strategy of RPU foam was proposed. In detail,… read more here.
Keywords: foam; flame retardant; rpu; flame ... See more keywords
Glycolysis of Polyurethanes Composites Containing Nanosilica
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DOI: 10.3390/polym13091418
Abstract: Rigid polyurethane (RPU) foams have been successfully glycolyzed by using diethylene glycol (DEG) and crude glycerol (CG) as transesterification agents. However, DEG did not allow to achieve a split-phase process, obtaining a product with low… read more here.
Keywords: glycolysis; containing nanosilica; composites containing; rpu ... See more keywords