| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_81bcff8994a4265bce4cd8ea523f682c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_52a65b677bbedbe7bf090dd556a7cc43 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29K23-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M2-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C67-20 |
| filingDate |
2003-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_89291173e097a6ff108d49afcccddb1a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9d868654d1473d970ade91c43f63c4b9 |
| publicationDate |
2005-05-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2005126625-A |
| titleOfInvention |
Polyolefin resin porous membrane |
| abstract |
Provided is a porous membrane that facilitates uniform dispersion in a production process and has a small pore diameter and improved porosity and air permeability. Α crystal nucleation for a specific polyolefin resin (C) comprising crystalline polypropylene (A) and propylene-α-olefin copolymer (B) dispersed in crystalline polypropylene (A) The resin composition (E) containing 0.01 to 5% by weight of the agent (D) based on the weight of the resin composition (E) is melted and kneaded to obtain a film-like melt. Polyolefin resin having a porous film formed by stretching a film-shaped molded article in at least one direction after being molded into a film-shaped molded article under the conditions, and having a continuous pore in the copolymer (B) region Porous membrane. [Selection figure] None |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008120931-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-5501233-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2015536552-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8211981-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114497896-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113611982-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2005145997-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019103947-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4742214-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2010013467-A1 |
| priorityDate |
2003-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |