| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e6c58df795f988747cfdb52a1d2db68c |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06L1-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C309-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11D1-123 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11D1-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06L1-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C301-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-17 |
| filingDate |
1976-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
1977-11-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
ES-452464-A1 |
| titleOfInvention |
PROCEDURE FOR THE PREPARATION OF DIAL-CHYL SULFOSUCINATES. |
| abstract |
Procedure for preparing dialkyl sulfosuccinates by addition in aqueous medium of hydrosulfite to esters of dialkyl fumaric or -maleic acid with 4 to 16 carbon atoms per alkyl radical, characterized by starting the addition in a weakly acidic, moderately acidic or strongly acidic medium and be carried out in the presence of emulsifiers. (Machine-translation by Google Translate, not legally binding) |
| priorityDate |
1975-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |