http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100804822-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F32-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-70 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F32-00 |
| filingDate | 2006-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2008-02-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2008-02-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-100804822-B1 |
| titleOfInvention | Method for producing cyclic olefin polymer |
| abstract | The present invention is a method of producing a cyclic olefin polymer by addition polymerization of a cyclic olefin monomer, the metal catalyst complex represented by the following <Chemical Formula 1> and the cyclic olefin monomer represented by <Chemical Formula 2> It provides a method for producing a cyclic olefin-based polymer comprising a.n n n <Formula 1>n n n [M (L 1 ) x (L ' 2 ) y (L 3 ) z ] a [Ani] b n n n Wherein M is a Group 10 metal; [M (L 1 ) x (L ' 2 ) y (L 3 ) z ] is a cationic complex; L 1 is a ligand comprising anionic hydrocarbyl; L ' 2 is a neutral ligand; L 3 is an N-heterocyclic carbene ligand; [Ani] is an anion which may be weakly coordinated to the metal M; x is 1 or 2; y is 0 to 4; z is 1 or 2; 2 ≦ x + y + z ≦ 6; a and b are each a number indicating an anion that can be weakly coordinated with a cation, and numbers between 1 and 10 indicating the balance of charge of the entire catalytic compound; And when a plurality of ligands are present in the complex molecule, they may be the same or different from each other.n n n <Formula 2>n n n n n n n n Wherein m is an integer of 0 to 4, and R 7 , R 7 ′ , R 7 ″, and R 7 ′ '' each independently represent a polar functional group or a nonpolar functional group.n n n In the case of the method for producing a cyclic olefin polymer according to the present invention, a high-molecular weight cyclic olefin addition polymer can be produced in a high yield even when a cyclic olefin monomer including a polar functional group is included, and the polymer produced by the method Is excellent in heat resistance. |
| priorityDate | 2005-10-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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