| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2b30aaab6b2cd23887e078e5c256e027 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2008-1095
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2207-04 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-0284
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-0815
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L47-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-14 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-0284
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L47-00 |
| filingDate |
2019-05-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8d2a68b628576faac0e755710ce36bee
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6caa9711ed7c6572f450a36d56d39bdc |
| publicationDate |
2021-01-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2021024740-A1 |
| titleOfInvention |
Rubber composition |
| abstract |
A rubber composition comprising 2.5 to 7.5 parts by weight of an ethylene/α-olefin copolymer having a melting point of 100° C. or higher and a glass transition temperature Tg of −55° C. or lower, based on 100 parts by weight of ethylene/butene/diene copolymer rubber. The rubber composition can improve processability, such as roll processability and bite of the compound into the screw and maintain excellent compression set characteristics under the operating environment of fuel cells, while maintaining the characteristics of ethylene/butene/diene copolymer rubber, such as compression set characteristics (95° C., 500 hours) and low temperature elastic recovery test (evaluated by the TR10 value and TR70 value). |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2021199216-A1 |
| priorityDate |
2018-05-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |