http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1450232-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_97f8939cf76e68731c5704c708ac7a89 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C14C1-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C14C1-00 |
| filingDate | 1975-01-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1976-09-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1450232-A |
| titleOfInvention | Treatment of hides |
| abstract | 1450232 Treatment of hides ROHM GmbH 23 Jan 1975 [1 Feb 1974] 3047/75 Addition to 1450231 Heading C6C Hides are prepared, prior to tanning, by treating the hide, essentially free of preserving salt, with an aqueous solution having a pH from 9 to 12 and containing (a) a fungal protease having an optimum activity relative to casein at pH > 7À0, trypsin, papain or a bacterial protease having an optimum activity relative to casein at pH from 6 to 9, or a mixture of two or more such substances; (b) a bacterial protease having an optimum activity relative to haemoglobin at pH > 9À0; and (c) thioglycolic acid or a salt thereof e.g. the ammonium, sodium or calcium salt, whereby soaking, dehairing, skin loosening and bating of the hide is effected. The fungal protease may be derived from an Aspergillus culture e.g. Aspergillus flavus or Aspergillus niger and the bacterial protease having an optimum activity relative to casein at a pH of from 6 to 9 may be derived from a culture of Bacillus subtilis of the mesentericus group, Bacillus natto, Streptomyces griseus, Bacillus cereus or Bacillus mycoides. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2282148-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2282148-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4889811-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-2076905-A1 |
| priorityDate | 1974-02-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 49.