| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4d0e87b95bd77fb9e7492b920eaaf64f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9f4f2bce36701b84dcc4ee950ef9446e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6da7b0d561565982971d10873b7c57be
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1065e483059c95b91857e0199b8bd33f |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F110-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L101-005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L9-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F36-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L51-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F236-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-0815
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G83-003
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08C19-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F255-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08C19-44 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F36-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F36-08 |
| filingDate |
2010-02-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2012-05-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d071b3e663442a605aceb88ac94770fc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9039459578fab76ea4c87e8ec30c6be2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dc207bbd5aa46e13e00b0254e897f99d |
| publicationDate |
2012-05-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8168724-B2 |
| titleOfInvention |
Synthesis and use of well-defined, highly-branched saturated hydrocarbon polymers |
| abstract |
The present invention relates to a method to produce highly branched polymers with a polyolefin backbone structure of ethylene and precise control of the nature of the branching. In particular, the distribution of branch length and number of branches can be more precisely controlled via the polymerization method of the present invention. The method comprises using anionic chemistry to make unsaturated polydienes with a well-defined, highly-branched structure, and then hydrogenating these polydienes to form highly branched or dendritic saturated hydrocarbon polymers. Highly branched or dendritic polyethylene, ethylene-propylene copolymer and atactic polypropylene are among the saturated hydrocarbon polymers that can be anionically synthesized via the proper selection of diene monomer type, coupling agent, and hydrogenation conditions. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9309337-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014088827-A1 |
| priorityDate |
2005-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |