| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_73ee0bacab5a7576a6a3244747f6ea99 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A62D1-0085 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A62D1-02 |
| filingDate |
1976-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1977-05-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9be225495c123c8dc96fd53b8b0f09a6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4d14857671c7a5e4fb328a950b1e0cee
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dcba6730d4d8bd959c037facfc8cdc57 |
| publicationDate |
1977-05-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4020903-A |
| titleOfInvention |
Fire-fighting foam compositions |
| abstract |
A method of fighting fires which comprises applying to the fire a foam produced from an aqueous composition comprising as a surface-active agent the residue of a branched oligomer of tetrafluoroethylene (C2F4)n wherein n is 4, 5, or 6 having a hydrophilic group attached to the residue of the oligomer, said oligomer having at least three CF3 groups and being characterized by a formula selected from the group consisting of: <IMAGE> <IMAGE> <IMAGE> and <IMAGE> The surfactants are particularly effective when incorporated in foams derived from other foam-producing materials. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6454008-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010139523-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6367550-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6734146-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4481119-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003000428-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003004067-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6797054-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8167997-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4350206-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6547871-B2 |
| priorityDate |
1968-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |