http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-1055469-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-76 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-647 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G23-02 |
| filingDate | 1975-08-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1979-05-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ab8705f39471b575f018957fef23ce06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bff17fd7ac2d9959b2a01e663663bfb5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_50e82854d3029ee03227b472837115f0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c377cefc85575c20dcda1147b8d8ec00 |
| publicationDate | 1979-05-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-1055469-A |
| titleOfInvention | Manufacture of a modified titanium component for catalysts of the ziegler-natta type |
| abstract | ABSTRACT OF THE DISCLOSURE A process for the manufacture of a modified titanium-contain-ing component or a catalyst for the polymerization of .alpha.-mono-olefins by the Ziegler-Natta method wherein (a) a compound containing titanium and (b) a compound containing phosphorus are ground dry in a vibratory ball mill. It is characterisrtic of the process that (1) a mill Or relatively large useful volume is employed, (2) the mill is first charged with the compound (a) containing titanium, (3) wilst grinding the material at a low temperature, the compound (b) containing phosphorus is added gradually, thereafter (4) the materials is gradually brought to a higher temperature, whilst continuing the grinding, and is kept at about this temperature for a pro-longed period, then (5) a finely particulate 1-alkene polymer having a particular glass transition temperature and a particu-lar intrinsic viscostiy is added to the material and finally (6) the material is kept at a low temperature for a prolonged period, whilst continuing the grinding. |
| priorityDate | 1974-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.