http://rdf.ncbi.nlm.nih.gov/pubchem/patent/MY-109770-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c6430c90005b67a61bc434a2115964d2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d44b99ad8df07876eb4bf2423763409d |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S526-901 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-582 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J9-18 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-649 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-34 |
| filingDate | 1993-01-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_39cda3386db5e25ca7d7c574e2cd8530 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ef6ed8740192a86c01ac2a996414bd73 |
| publicationDate | 1997-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | MY-109770-A |
| titleOfInvention | Process for the gas-phase polymerization of alpha-olefins |
| abstract | THE PRESENT INVENTION RELATES TO A PROCESS FOR THE PRODUCTION OR POLYMERS AND COPOLYMERS OF OLEFINS CH2= CHR, WHEREIN R IS A HYDROGEN ATOM OR AN ALKYL OR ARYL RADICAL HAVING A NUMBER OF CARBON ATOMS OF FROM 1 TO 10, COMPRISING AT LEAST ONE (CO) POLYMERIZATION STEP IN THE GAS PHASE IN THE PRESENCE OF A HIGHLY ACTIVE CATALYST OBTAINED FROM A TITANIUM COMPOUND SUPPORTED ON A MAGNESIUM HALIDE IN ACTIVE FORM AND AN AL-ALKYL COMPOUND. THE PROCESS IS CHARACTERIZED BY THE FACT THAT IT IS CARRIED OUT BY FEEDING A SMALL AMOUNT COMPARED WITH THE POLYMER OF A COMPOUND HAVING AT LEAST TWO GROUPS, SAME OR DIFFERENT, CAPABLE OF REACTING WITH THE ALKYL ALUMINUM COMPOUND AND ABLE TO SELECTIVELY INHIBIT THE REACTIVITY OF THE POLYMER PARTICLES FINE COMPARED TO THE OVERAGE GRANULOMETRIC SIZE OF THE POLYMER PRESENT IN THE GAS PHASE. |
| priorityDate | 1992-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 23.