http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-931942-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_19aaaa9f91b7bf94ef9bdd9425970c0c |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C303-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C309-88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C309-87 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-87 |
| filingDate | 1961-06-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1963-07-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-931942-A |
| titleOfInvention | Method for hardening proteins |
| abstract | Proteins, particularly gelatin, may be hardened by adding a compound or compounds having the general formula H2 = CH-A-Ar-SO2F wherein Ar represents an arylene or substituted arylene radical and A represents a bivalent radical containing a group which exerts an activating influence on the additive power of the ethylenic compound, particularly a carbonyl group. Compounds specified are m - fluorosulphonyl-N-acryloyl aniline, N-vinyl-N1-m-fluorosulphonyl-benzene-ureide, N-vinyl-N1-p-fluorosulphonyl-benzene-ureide and 2-acryloyloxy-fluorosulphonyl-chlorobenzene. m - Fluorosulphonyl-N-acryloylaniline may be prepared by reacting m-fluorosulphonyl aniline with acrylyl chloride. N-Vinyl-N1-p or m-fluorosulphonyl benzeneureide may be prepared by reacting p- or m-fluorosulphonylaniline with vinyl isocyanate. 2-Acryloyloxyfluorosulphonyl chlorobenzene may be prepared by reacting o-chlorophenol sulphonyl fluoride with acrylyl chloride. Specifications 822,061, 860,631, 860,632 and 891,221 are referred to. |
| priorityDate | 1960-06-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.