http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-19990018536-A
Outgoing Links
Predicate | Object |
---|---|
classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-785 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-189 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-00 |
filingDate | 1997-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationDate | 1999-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | KR-19990018536-A |
titleOfInvention | Method of Crystallization of Polyethylene Naphthalate |
abstract | The present invention relates to a crystallization method of polyethylene naphthalate used for magnetic recording, packaging, combined use, photographic film, electronic materials and the like, and to prevent fusion phenomenon which is a problem in the existing crystallization process. It is.n n n The present invention provides a crystallization method using a metal bead (bead) instead of hot air as a fruit in the crystallization of polyethylene naphthalate chip as one method to achieve the above object, crystallization by using such a method It is possible to achieve useful effects such that the uniformity and speed can be achieved and entanglement due to fusion between chips can be prevented. |
priorityDate | 1997-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.