Patent application number | Description | Published |
20090286096 | MULTIPLE LAYER FILM AND COMPOSITE MATERIAL PRODUCED THEREFROM - A film comprising the following layers:
| 11-19-2009 |
20100003534 | COMPOSITE PART CONSISTING OF A MULTI-LAYER FILM AND A SUBSTRATE BASED ON A POLYALKYL(METH)ACRYLATE - A composite part is composed of
| 01-07-2010 |
20100055425 | COMPOSITE PART CONSISTING OF A FILM AND A SUBSTRATE BASED ON AN AMORPHOUS POLYAMIDE - A film which comprises a layer composed of a moulding composition composed of a semicrystalline polyamide whose enthalpy of fusion is at least 8 J/g is used for production of a composite part with a substrate composed of a moulding composition composed of a substantially amorphous polyamide whose enthalpy of fusion is less than 8 J/g. | 03-04-2010 |
20110045269 | COMPONENT WITH TOP LAYER OF A PA613 MOULDING COMPOUND - A component which comprises the following components: I. a top layer of a moulding compound which contains at least 50% by weight of PA613 and II. a substrate of a thermoplastic moulding compound has a surface with high scratch resistance and high chemical resistance. | 02-24-2011 |
20130092226 | MULTILAYER FILM BACKING FOR PHOTOVOLTAIC MODULES - A multilayer film suitable as a backing for a photovoltaic module is provided. The film comprises, in the order listed: a) a layer of a moulding composition which comprises at least 35% by weight, based on the overall layer moulding composition, of polyamide; b) a layer of a moulding composition which comprises at least 50% by weight, based on the overall layer moulding composition, of a polymer fraction consisting of: I) 30 to 95 parts by weight of polyamide and II) 5 to 70 parts by weight of polyolefin, where a sum of I) and II) in parts by weight is 100; and c) a layer of a moulding composition which comprises at least 35% by weight, based on the overall moulding composition, of polyamide; wherein at least one of layers a), b) and c) further comprises a polyamide elastomer which is a polyetheresteramide, a polyetheramide or a combination thereof. | 04-18-2013 |
20130092227 | BACKING FILM FOR PHOTOVOLTAIC MODULE WITH IMPROVED PIGMENT DISPERSION - A multilayered laminate film containing dispersed pigment which is suitable as a back cover for a solar module is provided. The film comprises, in the order listed: a) a layer of a moulding composition which comprises: at least 35% by weight, of polyamide; and from 1 to 65% by weight of a light-reflecting filler; b) optionally, a layer of a thermoplastic moulding composition; and c) a layer of a moulding composition which comprises at least 35% by weight, of polyamide; and from 1 to 65% by weight of a light-reflecting filler; wherein at least one of layers a) and c) further comprises from 1 to 25% by weight of the layer composition of a polyamide elastomer which is a polyetheresteramide, a polyetheramide or a combination thereof. A solar module containing the multilayered laminate film is also provided. | 04-18-2013 |
20130092228 | MULTILAYER FILM WITH OXYGEN PERMEATION BARRIER FOR THE PRODUCTION OF PHOTOVOLTAIC MODULES - A multilayered film and a photovoltaic module where the oxidation-sensitive solar cell is protected against ingress of oxygen provided. The solar cell is protected by the multilayer film as a back cover. The multilayer film comprises the following layers in direct succession: a solar cell-facing layer of a moulding composition comprising at least 70% by weight of EVOH, an adhesion promoter layer, a middle layer of a thermoplastic moulding composition, an optional adhesion promoter layer, and an outer layer comprising at least 35% by weight of polyamide. | 04-18-2013 |
20130092232 | MULTILAYER FILM HAVING POLYAMIDE AND POLYPROPYLENE LAYERS - Multilayer films of polyamide and polypropylene which have good layer adhesion and are suitable for a back cover of a solar module are provided. In a first embodiment, the multilayer film contains in the order listed: a) a layer containing at least 35% by weight, of polyamide; c) a layer containing at least 35% by weight of a polypropylene; and e) a layer containing at least 35% by weight, of polyamide; wherein the layer c) further comprises a polypropylene having acid anhydride groups or a polypropylene compatible functionalized polyolefin having functional groups to adhere the layer c) to each of layers a) and e). In a second embodiment adhesion promoter layers are present between the respective polyamide and polypropylene layers. | 04-18-2013 |
20130092233 | MULTILAYER FILM WITH POLYAMIDE AND POLYESTER LAYERS FOR THE PRODUCTION OF PHOTOVOLTAIC MODULES - A multilayer film containing layers of polyamide and polyester, suitable as a back cover for a photovoltaic module is provided. The film comprises, in the order listed: a) a layer which comprises at least 35% by weight of polyamide; c) a layer which comprises at least 35% by weight, of a thermoplastic polyester; and e) a layer which comprises at least 35% by weightof polyamide; wherein the layers a) and e) further comprise 0.1 to 60% by weight, of a polyamine-polyamide graft copolymer, or the layer c) further comprises 0.1 to 30% by weight of polyamine-polyamide graft copolymer. The polyamine-polyamide graft copolymer comprises as copolymerized monomers: a polyamine having at least 4 nitrogen atoms and at least one polyamide-forming unit selected from the group consisting of a lactam, an ω-aminocarboxylic acid and an equimolar combinations of a diamine and a dicarboxylic acid. In another embodiment, adhesion promoting layers are placed between the layers. | 04-18-2013 |
20140037937 | POLYAMIDE BLEND FILM - A film whose outer layer is composed of a molding composition which is in essence composed of the following components:
| 02-06-2014 |