| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f6e960aa6ad2ba6401030159343ebe68 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S526-943
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-65916
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-65912
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-65927
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F110-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S526-916
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-06 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-16 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F110-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F210-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-6592
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-659 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F210-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F210-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-642
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-64 |
| filingDate |
1989-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_674a50a14818ac445aae0099a5c978b2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b9ca0c7a47548892dd22a9d464e8d15d |
| publicationDate |
1995-12-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0685498-A1 |
| titleOfInvention |
Olefin copolymers and processes for preparing same |
| abstract |
The present invention provides a propylene random copolymer comprising structural units (a) derived from propylene and structural units (b) derived from an α-olefin of 4 to 20 carbon atoms, and havingn (i) the structural units (a) in an amount of 90 to 99 mol% and the structural units (b) in an amount of 1 to 10 mol%, (ii) an intrinsic viscosity [η] as measured in decaline at 135°C of 0.5 to 6 dl/g, (iii) a melting point [Tm] as measured by a differential scanning calorimeter falling within the range of 90 < Tm < 155 - 3.5 (100 - P) wherein P is the propylene content (mol%) present in the copolymer, (iv) a ratio ( M ¯ w/ M ¯ n) of a weight average molecular weight ( M ¯ w) to a number average molecular weight ( M ¯ n) as measured by gel permeation chromatography of less than 3.5, and (v) a boiling trichloroethylene-insoluble content of less than 5% by weight. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-19533337-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6583253-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-19533336-A1 |
| priorityDate |
1988-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |