| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_af411e4ea97a667678bc08f564238542 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D37-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D37-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-30 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D37-00 |
| filingDate |
1977-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1979-01-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_311d114a5fae5946bc81b8b90c3eecc5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_213e2154914477d742b8644930c55a6d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_90e58f19deb631edc696244e550bcfd3 |
| publicationDate |
1979-01-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4137396-A |
| titleOfInvention |
Filtration process for purifying polyols |
| abstract |
An improvement in the process for the removal of residual catalyst from polyether polyols is achieved by the use of a solvent wash and recovery system. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4349669-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4661531-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5105019-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2013013028-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4677231-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108350165-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0671361-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5962749-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5468839-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5169989-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4528364-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0385619-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0385619-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11572440-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5410093-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2013012833-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9040754-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9040753-B2 |
| priorityDate |
1976-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |