Patent application number | Description | Published |
20130123431 | HIGH FLOWABILITY LONG CHAIN BRANCHED POLYPROPYLENE - The present invention relates to a polypropylene composition showing a high melt flow rate and high melt strength while maintaining high impact strength. The composition of the present invention is obtainable by using a low molecular weight linear isotactic polypropylene as melt flow enhancer for a high molecular weight polypropylene having a high melt strength and impact strength. The inventive composition could be used for the production of different articles. | 05-16-2013 |
20130178586 | HETEROPHASIC PROPYLENE COPOLYMER WITH EXCELLENT IMPACT/STIFFNESS BALANCE - Heterophasic propylene copolymer comprising a matrix (M) being a polypropylene, said polypropylene comprises at least three polypropylene fractions, the three polypropylene fractions differ from each other by the melt flow rate MFR | 07-11-2013 |
20130203908 | STIFF POLYPROPYLENE COMPOSITION WITH EXCELLENT ELONGATION AT BREAK - Polypropylene composition comprising (a) a high melt strength polypropylene having a melt flow rate MFR2 (230° C.) of equal or below 15 g/lOmin and a branching index g′ of below 1.0, (b) a first heterophasic propylene copolymer comprising a polypropylene having a melt flow rate MFR2 (230° C.) in the range of 50 to 500 g/lOmin and an elastomeric propylene copolymer having a propylene content in the range of 50 to 80 wt.-% and an intrinsic viscosity (IV) of equal or more than 2.5 dl/g, (c) a second heterophasic propylene copolymer comprising a random propylene copolymer having a melt flow rate MFR2 (230° C.) in the range of 1 to 40 g/lOmin, a branching index g′ of 1.0, and a comonomer content of more than 0.5 wt.-%, and an elastomeric propylene copolymer having a propylene content in the range of 50 to 80 wt.-%, and an intrinsic viscosity (IV) of equal or below 2.4 dl/g, (d) a polyethylene plastomer having an ethylene content of at least 50 wt.-%, and (e) a mineral filler (F). | 08-08-2013 |
20130253125 | HIGH FLOW AND STIFF POLYMER MATERIAL WITH GOOD TRANSPARENCY AND IMPACT PROPERTIES - Polypropylene composition having a melt flow rate MFR | 09-26-2013 |
20130281630 | HETEROPHASIC PROPYLENE COPOLYMERS WITH STIFFNESS/IMPACT/FLOWABILITY BALANCE - Heterophasic propylene copolymer (HECO) comprising: (a) a polypropylene matrix comprising: (a | 10-24-2013 |
20130309431 | HETEROPHASIC POLYPROPYLENE WITH EXCELLENT CREEP PERFORMANCE - Heterophasic propylene copolymer comprising (a) a matrix (M) being a polypropylene (PP), said polypropylene (PP) has a polydispersity index (PI) of at least 5.0, and (b) an elastomeric propylene copolymer (EC) dispersed in said matrix (M), wherein (i) said heterophasic propylene copolymer has a melt flow rate MFR | 11-21-2013 |
20140031480 | POLYPROPYLENE HOMOPOLYMERS WITH HIGH HEAT DEFLECTION TEMPERATURE, HIGH STIFFNESS AND FLOWABILITY - The invention relates to a polypropylene composition showing a high melt flow rate and simultaneously high stiffness and a process for the production thereof. The invention further relates to a material comprising the inventive polypropylene. | 01-30-2014 |
20140213719 | HIGH FLOW POLYOLEFIN COMPOSITION WITH LOW SHRINKAGE AND CLTE - Polyolefin composition comprising (a) a heterophasic propylene copolymer comprising a polypropylene (PP) having a melt flow rate MFR | 07-31-2014 |
20140303308 | HETEROPHASIC SYSTEM WITH IMPROVED SURFACE PROPERTIES - The present invention relates to a polyolefin composition comprising a heterophasic propylene copolymer having a MFR | 10-09-2014 |