http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-19980063609-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2367-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2067-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29D7-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C55-005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C55-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C55-143 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29L7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29K67-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C71-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29D7-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C47-88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C47-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C55-12 |
| filingDate | 1997-11-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1998-10-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-19980063609-A |
| titleOfInvention | Easy to dye polyester film and method for producing same |
| abstract | The present invention provides a biaxially stretched polyester film for dyeing which satisfies the following formulas (1), (2), (3), (4) and (5) simultaneously.n n n 3.295 ≤ N MD + N TD ≤ 3.340 (1)n n n Face orientation ≤ 0.740 (2)n n n Crystallinity (%) ≤ 54 (3)n n n 3 ≤ longitudinal heat shrinkage (%) ≤ 7 (4)n n n 0 ≤ thermal shrinkage (%) ≤ 3 (5)n n n The polyester film in the present invention is melt-extruded polyester chip to cool in a cooling drum to prepare an amorphous sheet and stretched 3.0-3.6 times in the longitudinal direction in the longitudinal direction at a temperature in the range of 80 ~ 100 ℃, the temperature of Tg or more uniaxial stretching The film was prepared, and the resultant uniaxially stretched film was stretched 3.0 to 4.2 times more in the transverse direction at 120 to 140 ° C, heat-treated in the range of 210 to 240 ° C in the heat treatment zone of at least five stages of tenter, and in the longitudinal and / or transverse direction. Is wound around a biaxially stretched film obtained by relaxing 0.01 to 10%. The film thus obtained must satisfy the above formulas (1) and (2) simultaneously. |
| priorityDate | 1996-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 39.