| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0d1cc0f9c2cc9b89e09cd25b168a1e31
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bc957f12085c4681773f98597692a036
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6fa288ed143772a94c7e1134238496a8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_33dafb5bbc2ec47ebcb7becbbe60f704
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b003f2b0335bf140f6fb174473fdcd75 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C2791-001
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2329-08 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29B9-065
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29B9-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29B9-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29B9-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29B9-06 |
| filingDate |
2003-07-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2012-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_05d0fcdbb3f4677b4166a1662fb641f3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3c8646d3670fa3e9dc8913b492b8413c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4e9e0327a314aa202bfe5d6fede07973
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9aa7c3c2423e6009d8d9b3328fc98fd4 |
| publicationDate |
2012-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8163212-B2 |
| titleOfInvention |
Process for producing pellet of ethylene/vinyl alcohol copolymer |
| abstract |
The present invention provides a process for producing pellet of EVOH comprising the steps of introducing an EVOH solution containing alcohol into an apparatus, contacting the solution with water in the apparatus to let out the alcohol with water and then letting out an EVOH hydrous composition from the above-mentioned apparatus (step 1); cutting the EVOH hydrous composition let out therefrom to obtain EVOH hydrous composition pellets (step 2); introducing the obtained EVOH hydrous composition pellets into a dryer to reduce a water content thereof (step 3); melt-kneading the pellets, whose water content is reduced, in an extruder (step 4); and cutting EVOH discharged from the extruder to obtain the pellet of EVOH (step 5). Thus, the EVOH hydrous composition obtained by removing alcohol without deteriorating the environment can be efficiently dried, and pellets having less thermal degradation in drying and a uniform shape can be obtained. |
| priorityDate |
2002-07-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |