| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4629bd6f07bc58aa772a1f6fe6ba784b |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F36-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K23-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G16-0237
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K23-12 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G16-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G16-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K23-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K23-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F36-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-00 |
| filingDate |
1979-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1981-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8273bbc708cbf2fd9f85934ee35b5e31
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8bb889071a2751b700cf47292eb5a188 |
| publicationDate |
1981-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4256871-A |
| titleOfInvention |
Synthetic polymer emulsifier from condensation of naphthalene sulfonic acid, alkyl benzene sulfonic acid and formaldehyde |
| abstract |
A condensation product of naphthalenesulfonic acid and linear alkyl benzenesulfonic acid having an alkyl moiety of from about 4 to about 20 carbon atoms with formaldehyde or salt thereof is useful as a secondary emulsifier and co-emulsifier in synthetic polymer latex processes. From about 0.05 to about 5 parts by weight of the condensation product per 100 parts by weight of latex monomer is used as a secondary emulsifier and from about 0.5 to about 5 parts by weight of the condensation product per 100 parts by weight of latex monomer is used as a co-emulsifier. Additionally, products can be prepared which have been found to be biodegradable. Use of these condensation products eliminates pollution caused by a secondary emulsifier or co-emulsifier in polymer manufacture effluent. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111715137-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5101007-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11098136-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4514189-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5206336-A |
| priorityDate |
1979-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |