| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6f0c43a0c9b5096d92cbb52d0e914552 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2325-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-19
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-29
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-346
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K9-04 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y30-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B33-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F279-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F292-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F12-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B33-26 |
| filingDate |
2007-08-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fc42275632744f3afe85ea3a854d534e |
| publicationDate |
2009-02-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2009048381-A1 |
| titleOfInvention |
Process for making polyolefin clay nanocomposites |
| abstract |
A polymerization process to prepare polyolefin-clay nanocomposites from modified clay is described. Polystyrene-clay nanocomposites formed using the inventive method are highly exfoliated and show improved physical properties relative to polystyrene polymers. The process can be applied to bulk or suspension polymerization. The process provided is a two stage polymerization of monomer in the presence of a modified clay. In a first stage, monomer is polymerized within a clay gallery by an intercalated free radical initiator which is activated at a first polymerization temperature. In a second stage, monomer extrinsic to the clay is polymerized using an oil soluble free radical initiator which is activated at a second polymerization temperature. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11254788-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2630793-C1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113321779-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107641176-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019145307-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11180712-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113214439-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102492090-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113956792-A |
| priorityDate |
2007-08-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |