Patent application number | Description | Published |
20080249269 | Electret materials - Disclosed are electret materials with outstanding thermal and charge stability. The electret materials comprise a melt blend of a thermoplastic polymer and one or more compounds selected from the aromatic trisamides. The aromatic trisamides are for example of the formula | 10-09-2008 |
20090111719 | Additive mixtures - An additive mixture containing the components (A), (B) and optionally (C), wherein component (A) is at least one compound of the formula (I) | 04-30-2009 |
20090208718 | Mono-and multi-layer blown films - An extruded air cooled blown film having a) a total thickness of 5 to 500 μm, b) a mono-layer structure or 2 to 9 coextruded layers, c) at least one layer L containing a polymer selected from the group consisting of polypropylene homopolymers, polypropylene random copolymers, hetero-phasic polypropylene block copolymers, or any mixtures thereof, said polymer having a melt flow rate, according to ASTM D-1238, of 0.1 to 10 dg/min at 230° C. and 2.16 kg, said layer L further containing 0.001 to 2%, relative to the weight of the polymer, of a particular nucleating agent, and optionally d) a Modulus according to EN ISO 527 enhanced by at least 10% versus a reference film without the nucleating agent. | 08-20-2009 |
20090258560 | Microporous Films - A microporous film made of a composition containing A) 100 to 60 parts by weight of a polypropylene homopolymer, B) 0 to 40 parts by weight of a low density polyethylene or a polyethylene copolymer with butene, hexene or octene, and C) 0.005 to 0.5% by weight, relative to the weight of component A), of at least one beta-nucleating agent selected from the class consisting of organic compounds containing trisamide moieties; the film having a water vapor-permeability of ≧200 g/m2 d at 23° C./50% r.h. or ≧800 g/m2 d at 23° C./85% r.h. | 10-15-2009 |
20090318593 | Process for Improving the Flow Properties of Polymer Melts - A process for improving the flow properties of a melt containing a thermoplastic polymer, which comprises incorporating 0.005% to 0.5% by weight, relative to the weight of the thermoplastic polymer, of one or more additives selected from the group consisting of organic and inorganic compounds with needle-like morphology in their solid state into said thermoplastic polymer prior to or during melt processing. | 12-24-2009 |
20110008560 | ALIPHATIC POLYESTER-BASED RESINS - A composition comprising the components (I) an aliphatic polyester-based resin selected from the group consisting of polyhydroxyalkanoates with 3 to 8 carbon atoms in the repeating unit, and (II) a divalent metal alcoholate. | 01-13-2011 |
20110136931 | MODIFIED OLEFIN POLYMERS - A composition comprising the Components (A) at least one linear olefin polymer; (B) 0.05 to 2%, relative to the weight of Component (A), of at least one photoinitiator; and (C) 0.05 to 5%, relative to the weight of Component (A), of at least one co-additive containing one or more double bonds. | 06-09-2011 |
20110144246 | BLENDS OF STABILIZERS FOR ALIPHATIC POLYESTERS - The invention relates to a composition comprising a) an aliphatic polyester, b) a phenolic antioxidant, c) a phosphite or phosphonite, and d) a thiosynergist. | 06-16-2011 |
20110230109 | Electret Materials - Disclosed are electret materials with outstanding thermal and charge stability. The electret materials comprise a melt blend of a thermoplastic polymer and one or more compounds selected from the aromatic trisamides. The aromatic trisamides are for example of the formula | 09-22-2011 |
20120184170 | Electret Materials - Disclosed are electret materials with outstanding thermal and charge stability. The electret materials comprise a melt blend of a thermoplastic polymer and one or more compounds selected from the aromatic trisamides. The aromatic trisamides are for example of the formula | 07-19-2012 |
20130012091 | Electret Materials - Disclosed are electret materials with outstanding thermal and charge stability. The electret materials comprise a melt blend of a thermoplastic polymer and one or more compounds selected from the aromatic trisamides. The aromatic trisamides are for example of the formula | 01-10-2013 |
20130161875 | MONO-AND MULTI-LAYER BLOWN FILMS - An extruded air cooled blown film having
| 06-27-2013 |
20130210973 | PROCESS FOR IMPROVING THE FLOW PROPERTIES OF POLYMER MELTS - A process for improving the flow properties of a melt containing a thermoplastic polymer, which comprises incorporating 0.005% to 0.5% by weight, relative to the weight of the thermoplastic polymer, of one or more additives selected from the group consisting of organic and inorganic compounds with needle-like morphology in their solid state into said thermoplastic polymer prior to or during melt processing. | 08-15-2013 |