| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_64d15f7d8ee616d70d84e51eb7b90c94
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f4e4764a271ebdb8fe0b601cb956eb36 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2203-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2308-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D04H1-4291
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D04H1-724
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-142
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-14 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D04H1-724
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D04H1-4291 |
| filingDate |
2014-05-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2022-11-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2e67f0d5296c9e2b51b7482633d9d9b3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_86d9102d5b4ad00e060d2dbb0e2387db
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4430baa8d01cff05d2f0b640c245db3e |
| publicationDate |
2022-11-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-11492477-B2 |
| titleOfInvention |
Polymer compositions and nonwoven compositions prepared therefrom |
| abstract |
Described herein are propylene-based polymer compositions that comprise a reactor blend of a first polymer component and a second polymer component. The first polymer component has an ethylene content of from greater than 12 to less than 19 wt % ethylene, and the second polymer component has an ethylene content of from greater than 4 to less than 10 wt % ethylene. Preferably, the ethylene content of the first and second polymer components satisfy the formula:−1.7143R1+29.771≤R2≤−1.9167R1+37.25.The propylene-based polymer compositions are particularly useful for forming meltspun nonwoven compositions that exhibit a desirable balance of retractive force and permanent set. |
| priorityDate |
2013-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |