http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0301716-A3
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G69-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G69-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G69-40 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-26 |
| filingDate | 1988-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1991-01-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0301716-A3 |
| titleOfInvention | Polyamidopolyamines |
| abstract | A polyamidodi- or tri-primary amine prepared by: n a. reacting a polyamine having the formula: nR(NH₂) x nwith at least a bimolar excess, based on the primary amine ngroups of said polyamine, of a dicarboxylic acid having the nformula: n nto thereby prepare an intermediate reaction prodnuct having the formula: n b. reacting said intermediate reaction product nwith a di-primary amine having the formula: n(IX) H₂NR″RNH₂ nto thereby provide, as the principal product of the reaction, na polyamidodi- or tri-primary amine having the formula: |
| priorityDate | 1987-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 19.