| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_730a204ee6b2b16d46b4c4cdf27264a3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_40d17d2a9995077c5aea1ea7ad731257
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_34fbeb1e614ea098731393cc639cd372 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C2791-006
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C51-002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C2791-007
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-904
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29L2031-565
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29L2031-712
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2105-256
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2023-12 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C51-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C51-082
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-914
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-91 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C48-91
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C51-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C51-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C48-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C51-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C48-12 |
| filingDate |
2007-12-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2014-01-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_44655aa4310323ff5c80895a9dd1482e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_860dd1971825ba16f036bdb4833c9e05 |
| publicationDate |
2014-01-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8623261-B2 |
| titleOfInvention |
Transforming process |
| abstract |
A method of preparing a thermoformed article which is relatively isotropic in terms of shrinkage of the final thermoformed article along the sheet extrusion flow path (the longitudinal direction) and the transverse direction. The article is prepared from an isotactic polypropylene produced by the polymerization of propylene with an isospecific metallocene catalyst. The polymer has a melt flow rate within the range of 1-5 grams/10 minutes and a melting temperature of no more than 160° C. The polypropylene is extruded to provide a sheet which is oriented in at least one direction and has a thickness of 10-100 mils. The sheet is heated to a temperature of 135-160° C, and thermoformed in contact with a template having the desired configuration to produce the thermoformed article. The thermoformed article is then cooled and retrieved from the template to arrive at the final product. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11433591-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11679542-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11702258-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-D976105-S
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-D993770-S
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-D984894-S
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-D993771-S |
| priorityDate |
2007-12-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |