Montedison S.p.a.

Other

Ausimont S.p.a.

Mario A Scarati

Gerardo Caporiccio

Ezio Strepparola

Keunsuk P Chang

Enrico Ballico

Christopher D Armstrong

Gian M Sigismondi

Luigi Salvioli

Hiroyuki Kato

Piero Giunti

Carlo Tognoni

Angelo Del Lupo

Piero Gavezotti

Michael Narkevicius

Alberto Re

A laminate film comprising a polyolefin polymer layer having a surface treated by a flame or corona discharge treatment method and biaxially oriented at about 5.5-10.0 stretch ratio in the machine direction and about 7.0-12.0 stretch ratio in the transverse direction which imparts superior machine direction tensile properties such as Young's modulus of about 350,000 to about 400,000 psi or greater, elongation of 120% or less, and tensile strength of about 27,000 to about 30,000 psi or greater; and a metal layer having an optical density of at least about 1.8 deposited on said treated surface of said polyolefin-based resin layer.

Biaxially oriented polypropylene metallized film for packaging

Difunctional perfluoropolyetheral compounds having polar or non-polar hydrogenated end groups, suitable for being used as inner lubricants in the chemical formulation of the active layer of magnetic recording media, characterized by a solubility in methylethylketone at 20.degree. C. ranging from 0.05% to 2% by weight.

Perfluoropolyether lubricants for magnetic recordings

Compounds suitable for being used as lubricants, having general formula:

Fluoropolyethers containing end groups endowed with anchoring capacity

Process for the protection and lubrication of surfaces subjected to friction and wear in magnetic recording media, by application of a coating of a polyurethane containing polyoxyfluoroalkylene blocks.

Process for protecting and lubricating surfaces subjected to friction

Process for protecting magnetic tapes, during their operation, from the friction and wear caused by the contact with accessories, either or not metallic, forming the cassette which contains said tapes, characterized in that said accessories are lubricated with a neutral perfluoropolyethereal fluid or with a perfluoropolyethereal fluid having functional groups at one or both ends of the polymeric chain.

Process for lubricating accessories of cassettes containing magnetic

Compounds suitable for being used as lubricants, having general formula: (I) RO--(C.sub.3 F.sub.6 O).sub.m --(CFXO).sub.n --CFX--L, or (II) R'CFXO--(C.sub.3 F.sub.6 O).sub.x (CFXO).sub.y --(C.sub.2 F.sub.4 O).sub.z --(CFX--L, where

Lubricating compositions having improved film-forming properties comprising:

Growing community of inventors

Milan, Italy

Mario A Scarati