| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_43867d322e887ce7440387bdf2c956b3 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-34
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/C08F210-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F210-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F210-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-62 |
| filingDate |
1979-10-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
1980-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
GB-2034336-A |
| titleOfInvention |
Preparation of ethylene-butene copolymers |
| abstract |
A soft or semi-hard ethylene- butene-1 copolymer having a melt index of 0.01 to 10 and a density of 0.850 to 0.910 is obtained by copolymerising ethylene, 8 to 60 mol% thereof of butene-1, and optionally a diene in a substantially solvent-free vapor phase condition and in the presence of a catalyst consisting of a solid substance and an organo-aluminium compound, said solid substance containing a magnesium-containing inorganic solid compound and a titanium compound and/or a vanadium compound. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5059481-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5256428-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-8403888-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4976898-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5256351-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AU-635366-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5439717-A |
| priorityDate |
1978-10-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |