| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b502fde933db1d6126d10bbcbddb83ea |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C303-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C303-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C14C9-02 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-17
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-62 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C14C9-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-32 |
| filingDate |
1995-02-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1999-01-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2a2579891d99fbe23feff9f3bae40a00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_907bc938fa28a51913bf4501f4869cc8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0a97fc97b3f79e5efe5f4521201aaa26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a507034dbc29948ff6e82c502534ee87 |
| publicationDate |
1999-01-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0746631-B1 |
| titleOfInvention |
Use of sulphured substances for stuffing leather |
| abstract |
Sulphured substances useful for stuffing leather are obtained by reacting esters (a) of monohydric or polyhydric alcohols with 1 to 24 C atoms and fatty acids with 1 to 30 C atoms, the sum of C atoms in the alcohol and fatty acid components of the esters being equal to at least 19, with a sulphuring reactive (b), then by neutralising them. As sulphuring reactive (b) a combination of at least one organic sulphonic acid (b1) and sulphuric acid (b2) is used, the proportion of sulphuric acid in relation to the sum of organic sulphonic acid and sulphuric acid amounting to 0.5 to 40 %by weight. The esters (a) used are preferably at least partially ethylenically unsaturated in relation to their alcohol and/or fatty acid components. |
| priorityDate |
1994-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |