http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1664133-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f0920f16bae189febeed60616cb6cb6b |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S526-905 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F110-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F110-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-00 |
| filingDate | 2004-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2172ffe1418b5f1fb5731b3cdcf7c080 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c07436e49d2da2988cb76d331bd6a120 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c77e833b70bb3e98c7d86258489cfb9b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_87b0b2e19652c63025955c502d5b86dc |
| publicationDate | 2006-06-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1664133-A1 |
| titleOfInvention | High stereospecific polybutylene polymer and highly active process for preparation thereof |
| abstract | Disclosed is a process for the preparation of a high stereospecific(isotactic) polybutylene polymer comprising the step of polymerizing a reactive monomer, 1-butene, which is used or is not used as a solvent, in the presence of catalyst and inert gas. According to the present invention, it is possible to prepare a high stereospecific polybutylene polymer in much higher activity than that of any other known processes for the preparation of a high stereospecific polybutylene polymer. The high stereospecific polybutylene polymer according to the present invention is a homopolymer of 1-butene, or a copolymer containing a-olefin and up to 40% by weight of a comonomer, wherein titanium in the catalyst residues is not detected in the ppm level, stereospecificity(Isotactic Index, mmmm%) determined by <13>C-NMR is 96 or more, molecular weight distribution(Mw/Mn) is 3-6, and molecular weight distribution(Mw/Mn) can be controlled to 8 or more. |
| priorityDate | 2003-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 116.