Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bec688bae8a867d87fe55cb2f7aaaefd |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S516-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-249987 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2451-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S521-902 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K23-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K23-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-0061 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B5-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F283-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K23-54 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F283-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K23-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K23-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B5-18 |
filingDate |
1983-10-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
1984-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_47c1b13d2dfb9e70c7b35695ebf23b0a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7068a37cb5f0e8ba0ed149f098cc8af0 |
publicationDate |
1984-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-4485194-A |
titleOfInvention |
Extraction of polyoxyalkylene surfactants for phenolic foam stabilization |
abstract |
Polyoxyalkylene foam stabilizing surfactants can be prepared by reacting a polyoxyalkylene adduct, a cyclic nitrogenous vinyl monomer and an esterified unsaturated dibasic acid under free radical polymerization conditions in the presence of a free radical initiator, and by subjecting the reaction product obtained to a solvent extraction. The isolated components can be utilized as surfactants in producing cellular foams. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105837763-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4956394-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105837763-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4522877-A |
priorityDate |
1980-01-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |