http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5955563-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_50907fc1b392e2bf592f74fb8123032d |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G67-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G67-02 |
| filingDate | 1998-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1999-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7855bcdaf3f6080183c5be1ea316ac9e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2ca4636f304fa0c63c5f68db5a878be5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e288c3cf725e8a4278895b6b1fa0f4a3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8b2360062bc29a1e8d4d6e03d9ffd4a3 |
| publicationDate | 1999-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-5955563-A |
| titleOfInvention | Water soluble polyketones |
| abstract | A polyketone is provided wherein the polyketone is water soluble and curable. A method to make a such a polymer is also disclosed, the method including the steps of: providing a polyketone, the polyketone comprising 1,4-diketone units; contacting the polyketone with a diamine wherein the diamine comprises one nitrogen which is more reactive than another of the nitrogens under conditions effective to incorporate the more reactive nitrogen in the polyketone; contacting the polyketone having the diamine incorporated into the polyketone with maleic anhydride under conditions effective to react the less reactive nitrogen with the maleic anhydride; contacting the polyketone having maleic anhydride incorporated thereto with a strong base; and recovering a functionalized polyketone wherein the functionalized polyketone is water soluble and curable. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2010033027-A2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2010033027-A3 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2174973-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9757585-B2 |
| priorityDate | 1997-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 129.