http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-818132-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7e01317ed02c83e1caf2694b49ac4438 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C14C9-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C14C9-00 |
| filingDate | 1958-01-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1959-08-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-818132-A |
| titleOfInvention | Process for the softening of skins and hides |
| abstract | 818,132. Mercaptoalkanesulphonic acid softening agents. BOEHME FETTCHEMIE G.m.b.H. Jan. 8. 1958 [Jan. 22, 1957], No. 686/58. Class 76. Skins and hides are softened by soaking in a liquor containing a mercapto-alkanesulphonic acid which contains 2-4 carbon atoms in the alkyl chain, or salt thereof. Specified acids are 2-mercaptoethanesulphonic acid, 1,3-mercaptopropanesulphonic acid, 1,3-mercaptobutanesulphonic acid, 1,4-mereaptobutanesulphonic acid. Specified salts are the alkali metal, calcium or ammonium salts, and salts with organic bases such as dimethylamine, triethanolamine and diethanolamine. The soak liquor contains 0.05-1.0 g. per 1. of mercaptoalkanesulphonic acid or salt, and 0.5-1.0 g. per 1. of a non-ionic or anionic wetting agent such as alkyl sulphonate or alkylbenzene sulphonate. |
| priorityDate | 1957-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.