0000000000335813
AUTHOR
H. Ritter
Formale Genetik und Populationsgenetik des Inv-Polymorphismus
Effect of weathering on physical properties of clearcoats
Aim of the investigations was to explore the weatherability performance of selected polymer films. The results were correlated with each other, so that measurable changes can be attributed to chemical and/or physical effects. Therefore, polyols with different aromatic content were produced. The resins were crosslinked with melamine-formaldehyde resin (1K system) and polyisocyanurate (2K system), respectively. The analyses resulted after each 100 h accelerated weathering in a period of total 1000 h. Chemical degradation processes were analysed by means of FT-IR spectroscopy. For the physical investigations were used: dynamic mechanical analysis (DMA), differential scanning calorimetry (DSC),…
CCDC 201880: Experimental Crystal Structure Determination
Related Article: S.Schwarz-Barac, H.Ritter, D.Schollmeyer|2003|Macromol.Rapid Commun.|24|325|doi:10.1002/marc.200391325
CCDC 201881: Experimental Crystal Structure Determination
Related Article: S.Schwarz-Barac, H.Ritter, D.Schollmeyer|2003|Macromol.Rapid Commun.|24|325|doi:10.1002/marc.200391325
CCDC 201882: Experimental Crystal Structure Determination
Related Article: S.Schwarz-Barac, H.Ritter, D.Schollmeyer|2003|Macromol.Rapid Commun.|24|325|doi:10.1002/marc.200391325