Patent application number | Description | Published |
20100047544 | BIAXIALLY ORIENTED ELECTRICAL INSULATING FILM - The invention relates to a biaxially oriented electrical insulating film which contains a mixture from a polypropylene P1 and a polypropylene P2 which is different therefrom. The polypropylene P1 is a linear polypropylene and has an Mw/Mn> | 02-25-2010 |
20100272939 | POLYOLEFIN COMPOSITIONS HAVING IMPROVED OPTICAL AND MECHANICAL PROPERTIES - Novel polyolefin compositions comprising (A) a first propylene-ethylene random copolymer and (B) a second propylene-ethylene random copolymer, wherein the polyolefin composition has an ethylene content CM | 10-28-2010 |
20120270039 | MELT BLOWN FIBERS OF POLYPROPYLENE COMPOSITIONS - Polypropylene composition comprising a polypropylene having a melt flow rate MFR | 10-25-2012 |
20120329951 | BOPP-FILM - Polypropylene having a melting temperature (T | 12-27-2012 |
20130137329 | MELT BLOWN FIBER - Melt-blown fiber having an average diameter of not more than 5.0 μm, said fiber comprises at least 85 wt.-% of a propylene copolymer, wherein • said melt blown fiber and/or said propylene copolymer has/have a melt flow rate MFR | 05-30-2013 |
20130212993 | MELT BLOWN MEDIA FOR AIR FILTRATION - Melt-blown fiber (MBF) comprising a propylene copolymer (PP), wherein the melt-blown fiber (MBF) and/or the propylene copolymer (PP) has/have (a) a melt flow rate MFR | 08-22-2013 |
20130303684 | BOPP FILM WITH HIGH AC BREAKDOWN STRENGTH - Polypropylene composition comprising a polypropylene and an α-nucleating agent, wherein the polypropylene composition has •a comonomer content of equal or below 1.0 wt.-%, •<2,1> erythro regiodefects of more than 0.1 mol.-%, and •at least 9.0 wt-% of a crystalline fraction crystallizing in the temperature range of above 160 to 170° C., wherein said fraction is determined by the stepwise isothermal segregation technique (SIST). | 11-14-2013 |
20130327006 | TERPOLYMER FOR MELT BLOWN MEDICA FOR AIR FILTRATION - Melt-blown fiber comprising a terpolymer of propylene, ethylene and a C | 12-12-2013 |
20140127487 | MULTI-LAYER BLOWN FILM - A multi-layer blown polymer film comprising a core layer (CL) and at least one sealing layer (SL), said sealing layer(s) (SL) comprise(s) a propylene copolymer composition (P) having a comonomer content in the range of 3.0 to 8.0 wt.-%, the comonomers are C | 05-08-2014 |
20140134413 | MULTI-LAYER CAST FILM - A multi-layer polymer film comprising a core layer and a sealing layer, said sealing layer comprises a propylene copolymer composition, said propylene copolymer composition—has a comonomer content in the range of 3.0 to 8.0 wt.-%, the comonomers are C | 05-15-2014 |
20140220326 | MULTI-LAYER BIAXIALLY ORIENTED POLYMER FILM - A multi-layer biaxially oriented polymer film comprising a core layer (CL) and at least one sealing layer (SL), said sealing layer(s) (SL) comprise(s) a propylene copolymer composition (P) having a comonomer content in the range of 3.0 to 8.0 wt.-%, the comonomers are C | 08-07-2014 |
20140316362 | PP COPOLYMERS FOR MELT BLOWN/PULP FIBROUS NONWOVEN STRUCTURES WITH IMPROVED MECHANICAL PROPERTIES AND LOWER HOT AIR CONSUMPTION - The present invention is directed to a new composite material comprising melt blown fiber based on a propylene copolymer and a fibrous substrate material, a process for the preparation of such a composite material, articles made therefrom as well as to the use of the propylene copolymer for the preparation of such a composite material or article and the use of the propylene copolymer for reducing the hot air volume during a melt blowing process. | 10-23-2014 |
20150024650 | FIBER GRADE WITH IMPROVED SPINNING PERFORMANCE AND MECHANICAL PROPERTIES - The present invention is directed to a new polypropylene composition, polypropylene fibres comprising said polypropylene composition, a spunbonded fabric comprising said polypropylene fibres and/or polypropylene composition, an article comprising said polypropylene fibres and/or said spunbonded fabric as well as to a process for the preparation of such spunbonded fabric and the use of such polypropylene composition for improving the stability of a fibre spinning line. | 01-22-2015 |