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UV stabilizers, such as benzophenones, work by absorbing the UV radiation and preventing the formation of free radicals. Depending upon substitution, the UV absorption spectrum is changed to match the application. Concentrations normally range from 0.05% to 2%, with some applications up to 5%. Frequently, glass can be a better alternative to ...
UV-328 is a light stabilizer for a variety of plastics and other organic substrates. Its use is recommended for the stabilization of styrene homopolymers and copolymers , acrylic polymers, unsaturated polyesters , polyvinyl chloride , polyolefins , polyurethanes , polyacetals , polyvinyl butyral , elastomers and adhesives . [ 5 ]
This reduces the absorption of UV rays by the polymer matrix and hence reduces the rate of weathering. Phenolic benzotriazoles (e.g. UV-360, UV-328) and hydroxyphenyl-triazines (e.g. Bemotrizinol) are used to stabilise polycarbonates and acrylics, [25] oxanilides are used for polyamides and polyurethanes, while benzophenones are used for PVC.
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The film cuts to a scene in 1993 when Luka, posing as a newspaper salesman, was invited to sit with Teja, Maki and Gipsani at a kafana. Luka was a staunch communist at the time and loathed Teja for his anti-communist rants.
An L39 UV filter with a 55mm filter thread. UV filters are compounds, mixtures, or materials that block or absorb ultraviolet (UV) light. One of the major applications of UV filters is their use as sunscreens to protect skin from sunburn and other sun/UV related damage.
Praktičan vodič kroz Beograd sa pevanjem i plakanjem Practical Guide to Belgrade with Singing and Crying: Bojan Vuletić: Marko Janketić Julie Gayet Anita Mančić Jean-Marc Barr: Comedy / Drama / Romance: The Scent of Rain in the Balkans [1] Miris kiše na Balkanu: Ljubiša Samardžić: Mirka Vasiljević: Drama, Romance: 2012: Klip Clip ...
For this film, Pavle Vuisić was awarded the Golden Arena. In 1972 Bata Živojinović played the role of his life in Valter Defends Sarajevo. Three years later the film was shown on Chinese national television, making Živojinović a film star in China. [25] In 1973, two films were made that performed very well at the box office.