| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b502fde933db1d6126d10bbcbddb83ea |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C309-00 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11D1-12 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K23-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01F-
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11D1-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11D11-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C301-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-17
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11D- |
| filingDate |
1985-08-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1990-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4145aea79d0e69b1392b4849021402c8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dd32ca08962ff7cc78d6c3d6834ee251
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9b9e75256fdd871513474e56960125e5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ff3698be37934076d2902744fed928c3 |
| publicationDate |
1990-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-1269993-A |
| titleOfInvention |
AQUEOUS CONCENTRATES OF SALTS OF .alpha.-SULFONATED FATTY ACID ALKYL ESTERS |
| abstract |
ABSTRACT OF THE DISCLOSURE Aqueous concentrates of alkali metal salts of .alpha.-sulfonated fatty acid alkyl esters (ester sulfonate salts) which are pumpable at temperatures of at least 60°C are obtained without the addition of viscosity regulators by preparing pastes containing at least about 60% by weight of ester sulfonate salts derived from C16 and/or C18 fatty acids. More particularly, the concentrates contain less than 10 mole % of ester sulfonate salts with fatty acids containing fewer than 16 carbon atoms. The concentrates are obtained by neutralizing the crude ester sulfonates with con-centrated alkali hydroxide solution with intensive cooling at temperatures of at most 90°C. |
| priorityDate |
1984-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |