http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4765875-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b502fde933db1d6126d10bbcbddb83ea |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C14C9-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C309-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C14C9-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09G1-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09G1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-17 |
| filingDate | 1983-08-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1988-08-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b1aca470cd216c85a0c89a03d4ff92dc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d79a33425a06abd01b6b910152be52db http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e33abb25e8d75ffd0834c97e95286958 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4dbab7689b32d41213d60b210f27595e |
| publicationDate | 1988-08-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-4765875-A |
| titleOfInvention | Preparation of sulfonated lubricating agents for leather and furs |
| abstract | This invention relates to sulfonated lubricating agents for leather and furs. More specifically, this invention relates to a process for the production of sulfonated lubricating agent for leather and tanned furs consisting of the steps of: n (a) sulfochlorinating higher fatty acids or esters of higher fatty acids having chain lengths of from 8 to 24 carbon atoms with chlorine and SO 2 at a temperature of from about 20° to 90° C. under UV-radiation for a time sufficient to obtain a compound having a chlorine content of from about 5 to 30 percent by weight and a content of --SO 2 Cl groups of from about 1 to 20 percent by weight, the ratio of chlorine atoms to --SO 2 Cl groups being from about 0.7:1 to 70:1; and n (b) forming a water-emulsifiable alkali metal, ammonium, or lower alkyl-ammonium salt of the compound produced in step (a). |
| priorityDate | 1980-05-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 63.