| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b68c0c0e5e5458a0ab31b8559ecf2e5e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d22a4c12244d80428f95702aac1c673b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b637f9f45afd69585579aa44456b785c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f9ebbca12cf6d88e5169ae5c59e57a56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2abc85613ba9d87fae81445ee3f142ac |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-249978
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2201-0502
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2201-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2323-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2323-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-0014
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-0066
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-28 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B28B3-20 |
| filingDate |
2008-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2013-03-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8b60a2aef774eb8552d221b7705effdc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_97583117c2b289e0510217fb7b9b2307
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_15bb307d7ceab422e04760043dec16e6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eb000fab201b66870368d177050b59b6 |
| publicationDate |
2013-03-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8388878-B2 |
| titleOfInvention |
Method for producing microporous sheet |
| abstract |
Provided is a method of producing a microporous sheet material of a polymeric matrix of polyolefin, with finely divided and substantially water-insoluble filler distributed throughout the matrix, and a network of interconnecting pores communicating throughout the microporous material. The method includes: (a) forming a mixture of polyolefin, filler and a processing plasticizer composition; (b) extruding the mixture to form a continuous sheet; and (c) contacting the continuous sheet with a non-flammable extraction fluid composition to extract the processing plasticizer composition from the continuous sheet. The extraction fluid has a boiling point of 75° C. or less, and is essentially free of trichloroethylene. The microporous sheet material has Tensile Strength equal to or greater than 800 kPa. A microporous sheet material also is provided. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10586965-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11021584-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10829600-B2 |
| priorityDate |
2008-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |