http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H072766-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6bfdf49224a405be1f7b653c56ebad94 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D207-404 |
| filingDate | 1993-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0061831cbee037cf463bf89a74981ff1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3c19550d801e6b1b491c55dfd24bb9df http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4e4bcffe36b96b4456e6c635f950dfb9 |
| publicationDate | 1995-01-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H072766-A |
| titleOfInvention | Method for producing succinimide |
| abstract | (57) [Summary] [Objective] By using succinic anhydride and NH 2 R as raw materials, dehydration cyclization is performed at a temperature of 200 ° C or lower to easily produce a succinimide. [Structure] In the presence of ammonium aromatic sulfonate as a catalyst, succinic anhydride is reacted with 0.90 to 1.10 equivalents of ammonia to form succinic acid monoamide, which is heated at a temperature of 140 to 200 ° C. It is dehydrated and cyclized to obtain succinimide. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110698442-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007254354-A |
| priorityDate | 1993-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 51.