| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_268be9afa00cf55b5aa72b1612151ecb |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2001-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31971
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2995-0034
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2323-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2323-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2001-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2301-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-916
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C55-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-91
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-914
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-9165
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B3-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C55-065
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C55-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B1-111
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B1-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-3033
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-3083
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C55-045
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B3-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-917
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-022 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B3-16 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C48-395
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B23-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-52 |
| filingDate |
2005-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2011-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eac77e01c75e72a9a23ac321879e51ba
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a833bf62036c96b0a0b157622b0e55a4 |
| publicationDate |
2011-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-7931947-B2 |
| titleOfInvention |
Cellulose acylate film, method of producing the same, stretched cellulose acylate film and method of producing the same |
| abstract |
An unstretched cellulose acylate film hardly breakable upon stretching can be produced by melt film forming and as a result, a highly oriented stretched cellulose acylate film can be obtained. Using an extruder with a screw compression ratio of 2.5 to 4.5 and an L/D of 20 to 50, a cellulose acylate resin is extruded into a sheet at an extrusion temperature of 190° C. to 240° C. from a die to a cooling drum, and solidified by cooling to prepare an unstretched cellulose acylate film 16 , which is then stretched to produce a stretched cellulose acylate film. |
| priorityDate |
2004-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |