| abstract |
Nonwoven sheets comprised of film-fibril elements of an olefin polymer and bearing at least 0.1 percent by weight, preferably 0.3 to 0.4 percent by weight of a non-rewettable finish defined by the formula: MnR3-nPO4 where M is selected from the group consisting of lithium, sodium, potassium, and ammonium ions, R represents an alkyl group containing 3 to 5 carbon atoms, and n is selected from the integers 1 and 2. |