Abstract: A process for the preparation of a composition useful in telecommunications jacketing comprising: (i) introducing a polyolefin into the first mixing zone of a melt/mixer having first and second mixing zones; (ii) introducing particulate carbon black per se or a premix of said carbon black and polyolefin into the first mixing zone, said carbon black being in an amount of about 2 to about 50 percent based on the weight of the polyolefin introduced into the first mixing zone; (iii) melting the polyolefin in the presence of the carbon black in the first mixing zone; (iv) mixing the carbon black and the molten polyolefin in the first mixing zone to provide a molten mixture; (v) passing the molten mixture from step (iv) into the second mixing zone; (vi) adding sufficient polyolefin to the molten mixture from step (v) to dilute the carbon black to a level of about 2 to about 3 percent by weight based on the weight of the total polyolefin in the melt/mixer; (vii) mixing the added polyolefin with the molten mix

Abstract: A fragrance device for delivering a fragrance or other volatile material includes a fluid vessel containing a quantity of a fuel, a wick, and a porous emanator element which releases the fragrance or volatile material particularly when the wick is burning. Methods for the manufacture of the device, as well as methods for its use of are also disclosed.