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| Number | Title | Issue Date |
| 8101271 | PLA film comprising good antistatic properties The invention relates to a multilayered, film which having a base layer and at least one covering layer, wherein the top layer contains at least one polymer of at least one aliphatic hydroxycarboxylic acid and 0.002 to 20% by weight starch-based particles relative t... | 01/24/2012 |
| 7771493 | Process for crystallising amorphous plastic granulates A process for crystallizing amorphous polymers whose Tg lies below the crystallite melting point. According to this process, amorphous or partially crystalline polymer grains are exposed in water for a period of at least 30 seconds to a temperature in the polymer cr... | 08/10/2010 |
| 7744992 | Label film for deep drawing methods The invention relates to the use of a bixailly oriented film having a porous layer, which contains propylene polymer and at least one β-nucleating agent and whose microporosity is generated by converting β-crystalline polypropylene during stretching of the film, f... | 06/29/2010 |
| 7678461 | Biaxially oriented polypropylene film provided with a cold-seal adhesive coating and having excellent lubricating properties The invention relates to a multi-layer biaxially oriented polypropylene film consisting of a base layer at least one first cover layer. The base layer contains a hydrocarbon resin, and the cover layer contains a polydialkylsiloxane with a viscosity of at least 200.0... | 03/16/2010 |
| 7670544 | Use of polypropylene films for in-mold labelling The invention relates to the use of a biaxially oriented microporous film, which contains a propylene polymer and at least one β-nucleating agent and whose microporosity is produced by converting β-crystalline polypropylene when drawing the film, in order to label... | 03/02/2010 |
| 7596839 | Method and device for longitudinal drawing of a film web The invention relates to a device for drawing a film web, made from a thermoplastic plastic, comprising at least one driven roller (2), driven at a speed V1 and at least one second driven roller (3), driven at a speed V2, where V1 | 10/06/2009 |
| 7563399 | Biaxially oriented film having a layer consisting of ethylene-vinyl-alcohol copolymer (EVOH) The invention relates to a method for manufacturing a multilayer biaxially oriented film which comprises at least five layers having the arrangement A/B/C/B/A, the inner layer C being synthesized from an ethylene-vinyl-alcohol copolymer (EVOH layer) and an adhesion ... | 07/21/2009 |
| 7381462 | Label film for in-mould methods The invention relates to a biaxially-oriented opaque polypropylene multi-layer film, made from a base layer, at least one first intermediate layer arranged thereon and a first surface layer arranged on the first intermediate layer. The first intermediate layer has e... | 06/03/2008 |
| 7300696 | Transparent polyolefin film having a UV barrier The invention relates to a biaxially oriented transparent polypropylene film having a good UV barrier. The film contains, in at least one layer, nanoscalar titanium dioxide. The total content of nanoscalar titanium dioxide in the film ranges from 0.5 to 1.5% by weig... | 11/27/2007 |
| 7144634 | Polylactic acid (PLA) film having good antistatic properties The invention relates to a multilayer biaxially oriented film comprised of a base layer and of at least one cover layer. The cover layer contains at least one polymer, which is made from at least one hydroxycarboxylic acid, and contains 2 to 10 wt. % of a glycerol f... | 12/05/2006 |
| 6992128 | Highly active β-nucleating additive for polypropylene The invention relates to a method for enhancing the fraction of β-crystal modification in polypropylene by compounding nanocrystalline substances. A β-fraction of 50–100% is achieved with said method. The compounds are characterized by improved mechanical proper... | 01/31/2006 |
| 6815079 | Opaque film made of polylactic acids The invention relates to an opaque biaxially oriented film made of at least one layer that contains COC. This layer contains a cycloolefin copolymer (COC) in a concentration of 0.5 to 30 wt. % with regard to this layer and contains a polymer made from aliphatic hydr... | 11/09/2004 |
