Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Paragkumar Nathalal Thanki"'
Publikováno v:
Journal of Coatings Technology and Research. 15:131-139
Thermal yellowing and photobleaching are common problems that are seen to some extent in all automotive topcoat systems today. These effects can cause difficulties in the matching of light colors in the assembly plant and then later upon delivery to
Publikováno v:
European Polymer Journal. 40:2611-2616
Depolymerization of 20% epoxidized cis-1,4-polybutadiene was carried out through alkenolysis of the butadiene repeat units (B) using 4-octene as depolymerizing agent (DA) and bis(tricyclohexyl phosphine)benzylidene ruthenium (IV) dichloride (1) as ca
Publikováno v:
Polymer Degradation and Stability. 75:423-430
We have examined the effect of two different classes of photostabilizers, UV absorber and hindered amine light stabilizer (HALS) on Nylon 66 to prevent the photo-oxidation of the polymer matrix and colour fading of the dye. Acid blue dyes, UV absorbe
Publikováno v:
Polymer. 42:535-538
Nylon 66 films were photo-irradiated at 60°C for different time intervals up to 200 h. Photo-irradiated samples were characterized by XRD, DSC and optical microscopy. XRD results showed that there was increase in crystallinity with increase in expos
Publikováno v:
Polymer. 39:6363-6367
The photo-oxidative degradation study of nylon 66 was carried out in a polychromatic irradiation chamber (Sepap 12/24, λ ≥290 nm) at 60°C in air. The extent of photo-oxidation was monitored by Fourier transform infrared spectrometry. The sample u