Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0a906fcc273ed8131a3b80b3b8e9bb31 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2207-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2314-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2308-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-035 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-03 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-0815 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-001 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-142 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-013 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-06 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-12 |
filingDate |
2018-09-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8d3ffb4d22df3f113cbe4a155fadc5d0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_464d12815d27790987435c98dcfa9ffb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_30ff34ab47eee4c1f40b8226869e8ffe http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8366b85f9eacbcd86e9bf5225212787f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_028a60375b7842077d69218d935938f5 |
publicationDate |
2020-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
EP-3620487-A1 |
titleOfInvention |
Polypropylene based composition with improved paintability |
abstract |
The present invention relates to a polypropylene based composition comprising:(A) from 40.0 to 85.0 wt% of a heterophasic propylene copolymer having a content of xylene cold soluble (XCS) fraction in the range of 15 wt% to 35 wt%, based on the total weight of the heterophasic propylene copolymer;(B) from 5.0 to 15.0 wt% of a random copolymer of propylene with comonomer units selected from ethylene and alpha-olefins having from 4 to 12 carbon atoms which has been polymerized in the presence of a single-site catalyst system and has a melting temperature Tm as measured in differential scanning calorimetry (DSC) of less than 140°C;(C) from 5.0 to 25.0 wt% of an ethylene copolymer with alpha-olefin comonomer units having from 4 to 12 carbon atoms with a density of from 850 kg/m<sup>3</sup>to 900 kg/m<sup>3</sup>; and(D) from 5.0 to 25.0 wt% of an inorganic filler,wherein the amounts of components (A), (B), (C), and (D) are all based on the total weight amount of the polypropylene based composition, said polypropylene based composition having a melt flow rate (MFR<sub>2</sub>) as measured at 230°C and 2.16 kg load in accordance with ISO 1133 in the range of 2.0 g/10 min to 20.0 g/10 min, an article comprising said polypropylene based composition and the use of said copolymer (B) for reducing the paint adhesion failure of an article comprising said polypropylene based composition. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021053154-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115667322-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2023285114-A1 |
priorityDate |
2018-09-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |