Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d155a7366c234993d31166b37a12351f |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-65916 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-65912 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-65925 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2323-04 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-646 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-16 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-6592 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-34 |
filingDate |
2011-04-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c6ed213c61acd9a854171cefa5d86574 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3f7bf52388774957a12a0c55073063a7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4e852d0f4c895392ef39e49ea0784d6f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_340f386e40725b96f9209307095ab03e |
publicationDate |
2011-07-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-2011184132-A1 |
titleOfInvention |
Catalyst Compositions Comprising Support Materials Having an Improved Particle-Size Distribution |
abstract |
A catalyst composition that includes a support material having an improved particle-size distribution is provided. Processes for producing polyolefin composition also are provided. Polymers and films also are provided. An example of a catalyst composition is a supported multi-transition-metal catalyst composition that includes: (a) at least two catalyst components selected from the group consisting of: a nonmetallocene catalyst component and a metallocene catalyst component; (b) a support material that has a D 50 of less than about 30 microns and a particle size distribution having a D 90 /D 10 ratio of less than about 6; and (c) an activator. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107011485-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108602058-A |
priorityDate |
2005-09-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |