Masterbatches with fragrance

Additive masterbatches with fragrance have been developed by Clariant Masterbatches. Five flavours are available, initially for use with polyethylene, with let-down ratios of 2-10%. Formulations for other plastics are under development. 

And scent additives in packaging materials can be used to improve the sales of certain products. Scented masterbatches are provided by Polyvel, International Flavors Fragrances Inc, and other suppliers. Their encapsulated odors are particularly more compatible for POs rather than with higher-temperature polymers, in which the odors might volatilize and be lost during processing. The science of scented additives may be just emerging [2-27, 17-1, 17-21, 17-25). 

Chemical fragrances are added to products either to produce a desired odor ( decorative ) or to mask an undesirable odor ( functional ) in a material or an environment. They are generally perfume oils that are masterbatched into thermoplastics, often combined with... 

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See also in sourсe #XX -- [ ]

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