http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102209320-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-0008 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2367-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2367-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29D7-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2220-445 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L63-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L67-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-28033 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C55-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-261 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-262 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C55-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-18 |
| filingDate | 2013-01-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-01-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-01-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-102209320-B1 |
| titleOfInvention | Breathable film formed from a renewable polyester |
| abstract | A breathable film formed from a thermoplastic composition containing a hard regenerated polyester and having a structure in which pores are formed is provided. To achieve this structure, a thermoplastic composition containing a regenerated polyester and a polymer toughening additive is extruded to the surface to form a precursor film, wherein the toughening additive will be dispersed as discontinuous physical domains within a continuous matrix of regenerated polyester. I can. Thereafter, the precursor film is stretched or stretched at a temperature lower than the glass transition temperature of the polyester (ie, “low temperature stretching”). Without wishing to be bound by theory, the inventors of the present invention understand that the strain and the stretching strain of the stretching process cause debonding to occur in the regions adjacent to the discontinuous domains of the regenerated polyester matrix. This forms a network of voids located adjacent to the discontinuous domains. |
| priorityDate | 2012-02-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 173.