| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_21a354b886272de754128ce0df5b9618 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2201-0502 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-283 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-28 |
| filingDate |
1968-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1971-02-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_44c749017979e4541e06b0c103d93ae9 |
| publicationDate |
1971-02-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3565982-A |
| titleOfInvention |
Process of making microporous sheets |
| abstract |
A THIN, MICROPOROUS SHEET HAVING EXCELLENT STRUCTURAL UNIFORMITY AND PERMEABILITY IS FORMED BY CASTING AND SOLIDIFYING A THICK, BODY OF A LIQUID EMULSION OF WHICH THE CONTINUOUS PHASE IS BASED ON LIQUID POLYMERIC MATERIAL REACTIVE TO FORM A FLEXIBLE, RESILIENT SOLID AND THE DISCONTINUOUS PHASE IS FINE DROPLETS OF A VOLATILE LIQUID IMMISCRIBLE AND NONREACTIVE WITH THE CONTINOUS PHASE. THE SOLIDIFIED BODY IS SLICED INTO SHEETS OF THE DESIRED THICKNESS WHILE THE LIQUID DROPLETS ARE RETAINED IN THE SOLIDIFIED MATERIAL AND THEREAFTER THE LIQUID IS REMOVED FROM THE SHEETS LEAVING PORES AND DISCONTINUITIES IN THE SOLIDIFIED MATERIAL. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4148734-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4499611-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4163822-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3668056-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2012133243-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3870775-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3904791-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4097383-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4011189-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4108954-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3929949-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3718532-A |
| priorityDate |
1968-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |