Patent application number | Description | Published |
20100260990 | MEMBRANES - A membrane comprising a base layer (A) and a top layer (B), where the base layer (A) comprises a heterophasic composition (I) containing the following polymer components, all percent amounts being by weight:
| 10-14-2010 |
20110233449 | Foamed Polyolefin Composition - A foamed polyolefin composition comprising (all percent amounts being by weight):
| 09-29-2011 |
20120245260 | Polyolefin Composition for Membranes - Polyolefin composition for membrane suitable for use in waterproofing applications. In particular, the present invention relates to a membrane for use in geomembranes, for water containment and conveyance, pool liners, rainstorm and fish pond liners, snow lagoons, water and industrial reservoirs, food related lining etc. Such membrane comprises at least one layer comprising an heterophasic composition of olefin polymers and a specified additives package. | 09-27-2012 |
20130260118 | MEMBRANES - A membrane comprising a layer (A) and a layer (B), where the layer (A) comprises a composition (i) containing the following polymer components, all percent amounts being by weight: a) 10-40% of a propylene homopolymer and/or or copolymer containing over 85% of propylene, and having a fraction insoluble in xylene at room temperature greater than 80%; and b) 60-90% of one or more α-olefin/ethylene copolymers containing less than 40% of ethylene and having solubility in xylene at room temperature greater than 70%; the amounts of (a) and (b) being referred to the total weight of (a) and (b); and the layer (B) comprises an ethylene homopolymer and/or copolymer having density from 0.915 to 0.980 cm | 10-03-2013 |
20140080953 | HIGHLY FILLED SOFT POLYOLEFIN COMPOSITIONS - Flexible highly filled polyolefin compositions with improved balance of properties particularly for applications where softness and ductility at low temperature is requested comprising a soft heterophasic polyolefin composition the fraction soluble in xylene at 25° C. of said polyolefin composition having IVgpc lower than 2.5 dl/g. Mw/Mn (GPC) equal to or higher than 4. Mz/Mw (GPC) equal to or higher than 2.5. Said polyolefin composition further comprising an inorganic filler (II) selected from flame-retardant inorganic fillers and inorganic oxides or salts and a further elastomeric polymer or polymer composition component (c) having flexural modulus (ISO 178) lower than 60 MPa, Shore A (ISO 868) lower than 90 and Tg (DMTA) lower than −20° C. | 03-20-2014 |
20140087186 | SOFT POLYOLEFIN COMPOSITIONS AND HIGHLY FILLED COMPOUNDS THEREOF - Flexible polyolefin compositions with improved balance of properties particularly for applications where softness and ductility at low temperature is requested comprising:
| 03-27-2014 |
20140158244 | PIPE LINING WITH HETEROPHASIC POLYOLEFIN COMPOSITIONS AND THERMOSETTING RESIN - Liner for CIPP rehabilitation comprising a layer of thermoplastic polymer material, a resin absorbent layer, thermosetting hot curing-resin impregnating the absorbent layer; wherein said thermoplastic is a heterophasic polyolefin composition (I) having flexural modulus equal to or lower than 200 MPa, and comprising a crystalline propylene homopolymer (a); and a copolymer or a composition of copolymers of ethylene with other alpha-olefins (b) containing from 15% by weight to less than 40% by weight of ethylene. | 06-12-2014 |
20150051350 | 1-BUTENE COPOLYMERS COMPOSITIONS FOR EXTRUDED PROFILES - Extruded or molded profiles comprising a polyolefin composition consisting of 85% by weight or more of a copolymer of 1-butene with ethylene (A) having an ethylene copolymerized content up to 18% by mol, and having Mw/Mn lower than 3, hardness shore A (measured according to ISO 868) lower than 90, no melting point (TmII) detectable at the DSC after cancelling the thermal history, melting enthalpy (ΔHf), measured by DSC after 10 days of aging at room temperature, comprised between 4 and 15 J/g; and up to 15% by weight of a propylene copolymer or a composition of copolymers of propylene (B) having a melting point from about 126° C. to 200° C., isotactic index greater than 90%. | 02-19-2015 |