| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_03d0f52bb4069f8a19d70dcfb697c67a |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C303-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C303-22 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-15 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-22 |
| filingDate |
1992-08-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1993-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_79a81318c05ac9fb14442e40236ee7fa |
| publicationDate |
1993-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5248811-A |
| titleOfInvention |
Process for producing sulfoalkyl-substituted hydroxylamines |
| abstract |
There is provided a process for producing sulfoalkyl-substituted hydroxylamines useful as preservatives to be added to a color developer for photosensitive materials. In this process, the sulfoalkyl-substituted hydroxylamines can be easily synthesized by reacting a specified alkylating agent, cyclic sulfonic ester, vinylsulfonic acid or sulfoalkylsubstituted acrylamide with a hydroxylamine. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6838230-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0761647-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5646327-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5827635-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0761647-A2 |
| priorityDate |
1989-07-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |