| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7ab07e6fd3ec0599bfaeaf1f9b2f5742 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S526-907
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T137-0391 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F210-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F-
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-00 |
| filingDate |
1982-11-02^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9f575a41fe90416f8638984da187e260
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a095bde38187d7888bfbbefc0c48686f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fc03b717a241a9faf1926185994bff00 |
| publicationDate |
1984-05-16^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0108156-A1 |
| titleOfInvention |
Improved method for the preparation of non-crystalline polymers of high molecular weight |
| abstract |
A process for the preparation of a drag reducing substance which comprises:n a) a transition metal catalyst slurry containing:n 1. crystalline titanium halide having the general formula TiXn where n = 2.5 to 3.0 and X is halogen; 2. a hydrocarbon diluent, and 3. an ether; b) a co-catalyst; c) alpha-monoolefinic hydrocarbons containing from 2 to 30 carbon atoms under suitable polymerization conditions providing for an ultrahigh molecular weight polymer that is soluble in hydrocarbons; and d) ceasing the polymerization at a polymer content of 20 percent by weight or less. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9734937-A1 |
| priorityDate |
1981-05-07^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |