| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2ebdfc88803aa0e0bb776ddb9db35fda
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e2b60c751b9b6855cd19a5127595779f |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-16 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-74
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F15-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-5022
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-65515
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-655
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-74
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F15-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F15-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00 |
| filingDate |
2009-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2014-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6ceaecfc942be5684a960b88b7bea5dc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c86de3c3f4aa547f965461dea1f347f3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2391b5733d5c384e1e7c540872f98501
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9daa67f680c987ed0bf67a44eb645648
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d92b5bf9e0b1bf49c48afbf1dee83fda
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_765b915cefd3698b2b42604e39ca2142 |
| publicationDate |
2014-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-102292344-B |
| titleOfInvention |
Novel triarylphosphine or triarylarsine compounds, alpha-olefin polymerization catalysts using same, terpolymer, and process for production of copolymer of alpha-olefin and (meth)acrylic comonomer |
| abstract |
Provided are catalyst components which enable the production of industrially useful copolymers which are composed of an alpha-olefin and a (meth)acrylic monomer or of two kinds of alpha-olefins and a (meth)acrylic monomer and which have each a high molecular weight and a high comonomer content. Also provided is a process for production of the copolymers using the same. A copolymer of an alpha-olefin and a (meth)acrylic monomer is produced using a catalyst composition containing a metal complex wherein a metal is complexed with a ligand represented by general formula (1). In general formula (1), Y is phosphorus or arsenic; Z is -SO3H or -CO2H; and at least one of R1 to R4 is a substituent wherein the carbon atom directly attached to the aromatic ring is bonded by single bonds to two or more atoms selected from a group consisting of C, O and N. |
| priorityDate |
2008-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |