Coatings for packaging materials and, more specifically, aqueous coatings for paperboard substrates and methods of applying the coatings. The aqueous coatings may include light blocking particles.

The invention relates to a process for producing cellulosic shaped articles with stabilized inclusions in the form of a microfine dispersion of nonpolar organic compounds and mixtures by a dry-wet extrusion process. The shaped articles produced in this way exhibit by comparison with unmodified cellulose fibers a substantially increased storage capacity for nonpolar active substances. They are suitable in particular for use in textiles for clothing, industrial textiles, leisure, medicine and cosmetics. Potential functional effects imparted include the physical effect of heat storage and/or the uniform and finely meterable storage and release of nonpolar active substances and plant extracts from the interior of the fibers of the shaped articles. It is possible through a suitable choice of the nonpolar portion to produce by this process also fibers capable of absorbing liquid or gaseous nonpolar substances.

A web including cellulosic fibers having two sides and including an additive composition present on at least one side of the web and a method of making such a web are disclosed. The additive composition includes at least one filming agent and at least one active agent, the filming agent being fixed on the web and the active agent being retained on the web by the filming agent, the active agent being an antimicrobial agent.

Disclosed are a high-performance anti-fungal, anti-bacterial, insecticidal and deodorizing microcapsule and its application. The functional microcapsule includes the following raw materials in parts by weight: a constant-temperature sublimation agent of 4050 parts by weight, an anti-bacterial agent of 1015 parts by weight, a deodorant of 1015 parts by weight, an insecticide of 1015 parts by weight, an anti-fungal agent of 1015 parts by weight, a solvent of 100 parts by weight, a release agent of 6001000 parts by weight, a diluent of 600010000 parts by weight, and an emulsifier of 0.20.25 part by weight.