| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_59c229f254be245fe0297f3f1613fb32 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2375-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-249979
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S428-904 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06N3-0052
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/D06N3-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06N3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C67-20 |
| filingDate |
1973-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1978-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f060efe4d27233ccb348ffbcb7032161
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6378dc0c456539f8da47d890534fcaf0 |
| publicationDate |
1978-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4090010-A |
| titleOfInvention |
Water vapor permeable microporous sheet materials and their method of manufacture |
| abstract |
There is disclosed a process in which both non-solvent e.g., water and filler particles e.g., microscopic sodium chloride are added in certain proportions to a polymer solution e.g., polyurethane in dimethylformamide preferably at elevated temperature and coagulated by immersion in non-solvent. This results in a more rapid coagulation time than when solvent or filler alone are used and also results in a microporous product of improved properties and novel pore structure. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115262238-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115262238-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008033366-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102143996-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4590022-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6042608-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009025724-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4770664-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4768437-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5733335-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5340352-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011212179-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2010062678-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10448955-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008039890-A1 |
| priorityDate |
1970-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |