| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7ef01e33058cf740cf2197991be97af1 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29K23-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29K105-16 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M2-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C55-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C55-12 |
| filingDate |
1996-07-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_39670ba6db202afe0350a029e2e7edc9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b8e8030bbd1ce4847e8c06bc170e49bd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cc62b9f70b2580dc777bffe1c96c1720 |
| publicationDate |
1998-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-H10306168-A |
| titleOfInvention |
High molecular weight polyolefin microporous film and method for producing the same |
| abstract |
PROBLEM TO BE SOLVED: To provide a high-molecular-weight polyolefin microporous film excellent in strength, particularly tensile strength and occlusiveness, and a method for producing the same. SOLUTION: This is a microporous film containing fibrils in the form of veins as a main component, and has an intrinsic viscosity [η] in which microcrystals having an irregular shape and a size of 1 μm or less are agglomerated on each fiber of the fibrils. High molecular weight polyolefin microporous film of 4 dl / g or more. This high-molecular-weight polyolefin microporous film is produced by heat-treating a polyolefin-impermeable film having an intrinsic viscosity [η] of 4 dl / g or more that is substantially free of a plasticizer and / or a solvent and, if necessary, stretching. Is done. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2001122998-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2015131962-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2000248088-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2012008223-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-5188970-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8648153-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2013241594-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8986590-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4874432-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014226603-A |
| priorityDate |
1995-07-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |