| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8a3f382095538c1c13cd0c3d1c4aa219 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-199 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21C3-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D19-0404 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-199 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D19-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21C3-28 |
| filingDate |
2000-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2002-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1a9a0289c7cb3b4ca5c7e6fff78d9da2 |
| publicationDate |
2002-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-6464828-B1 |
| titleOfInvention |
Polyester water-based defoamer |
| abstract |
Polyester water-based defoamers are prepared by reaction of a dimer fatty acid, a fatty acid and two different polyalkylene polyols, e.g. polypropylene glycol and polyethylene glycol. The resulting polyesters are readily dispersible in water to form a water-based macroemulsion in the absence of any oil or short chain alcohols. The macroemulsion is an effective defoamer in ground-wood and thermomechanical pulping operations. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011108221-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011155334-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9404216-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2011059790-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8287690-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8317973-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8524036-B2 |
| priorityDate |
1999-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |