| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2323-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-249986
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-249982
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-24998
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-249981
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-249978
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-249979
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B37-153
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-249984
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2307-7265
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2038-0028
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2307-724
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2307-7145
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2377-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2367-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B3-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B38-0032
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B27-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B27-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B27-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B7-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-272
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B27-08 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B37-15 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B3-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C48-335
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B7-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29D7-01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-08 |
| filingDate |
1996-08-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
1999-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-19990036031-A |
| titleOfInvention |
Manufacturing method of breathable multilayer film and breathable multilayer film |
| abstract |
The present invention relates to a process for producing an elongated breathable multilayer film that provides a barrier to microorganisms and a barrier to blood and body fluids and the film itself. This method involves simultaneously extruding 20 or more layers of films having a C: A: B: A: C structure from a die. In this structure, the core layer B is a microporous layer containing at least one thermoplastic polymer and one particulate filler. The outer layer C is monolithic and consists of a hydrophilic polymer resin free of particulate filler. Layer A is a microporous adhesive layer. Stretching 40 of the film is performed after extrusion. Elongation creates micropores in the core layer and the adhesive layer. After stretching, the film is torn 50 and wound 60. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100796947-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100454196-B1 |
| priorityDate |
1995-08-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |