http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2007046344-A1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F297-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F297-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L53-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F297-00 |
| filingDate | 2006-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2009-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-WO2007046344-A1 |
| titleOfInvention | Method for producing isobutylene block copolymer |
| abstract | An object of the present invention is composed of a polymer block containing isobutylene as a main component of monomer and a polymer block not containing isobutylene as a main component of monomer, having stable mechanical properties and stable fluidity at the time of melting. An object of the present invention is to provide a process for producing an isobutylene block copolymer. In the state where the water content relative to the total weight of the reaction solvent and the monomer component is maintained at 75 ppm or less, in the presence of a polymerization initiator having a predetermined structure, the monomer component (a) containing isobutylene as a main component, The said subject is achieved by making the monomer component (b) which does not have isobutylene as a main component react. |
| 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
Total number of triples: 261.