Patent application number | Description | Published |
20090304968 | Reinforced polypropylene pipe - A single- or multilayer threaded pipe, wherein at least one layer is produced from a polyolefin composition comprising (percentages express on the basis of the sum of components (A) and (B)): (A) 65-90 wt % of a heterophasic polypropylene composition comprising (percentages expressed on the basis of the polypropylene composition): (1) 65-95 wt % of a propylene polymer selected from propylene homopolymer and co- and terpolymers of propylene with a comonomer selected from ethylene, a C4-C10 alpha-olefin and a mixture thereof, said polymer containing 0.1-10 wt % of comonomer units, being insoluble in xylene at 25° C. in an amount over 85 wt %, having a polydispersity index ranging from 4 to 13 and an intrinsic viscosity ([η]1) value of over 2.2 dl/g; and (2) 5-35 wt % of an olefin polymer of ethylene with propylene or a C4-C10 alpha-olefin having an ethylene content ranging from 15 to 85 wt % and an intrinsic viscosity of the fraction soluble in xylene ([η]2) of at least 1.4 dl/g; wherein the ratio of the intrinsic viscosity value of propylene polymer (1) to that of olefin polymer (2) ([η]/[η]2) ranges from 0.45 to 1.6; and (B) 10-35 wt % of a at least one filler selected among calcium carbonate, talc, wollastonite or mixtures thereof. | 12-10-2009 |
20100021666 | POLYOLEFIN COMPOSITION FOR PIPE SYSTEM AND SHEETS - The polymeric composition of the present invention is a polyolefin composition comprising (percent by weight):
| 01-28-2010 |
20100267305 | POLYOLEFIN FIBRES - A polyolefin composition comprising (parts by weight):
| 10-21-2010 |
20110238027 | Polyolefin Fibres - A polyolefin composition comprising:
| 09-29-2011 |
20120171393 | Polymer Filament - A polymer filament comprising a polyolefin composition which comprises at least 10% by weight of one or more copolymer(s) (I) of propylene with one or more comonomers selected from ethylene, C | 07-05-2012 |
20130064995 | Polymer Filament or Fiber - A polymer filament or fiber comprising a polyethylene material (I) having the following features:
| 03-14-2013 |
20130217831 | POLYMER FILAMENT - A polymer filament comprising a polyolefin composition which comprises (percentages by weight): A) 5%-95% of a propylene homopolymer; and B) 5-95% of a butene-1 homopolymer or copolymer having a flexural modulus of 80 MPa or higher. | 08-22-2013 |