http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2417186-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d6660167441edb2ac3d2d8445b278307 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-41 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G69-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L77-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-412 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-41 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-41 |
| filingDate | 2010-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d4dcc20a59c41689d5a625b1e95c99f5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_91948a1cf6a68dbd7636e40bd6c41dae http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d4cf5734512c81817fdcf1753d460fc8 |
| publicationDate | 2012-02-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-2417186-A1 |
| titleOfInvention | Method for manufacturing a solution of diacid/diamine salts |
| abstract | The present invention relates to a method for manufacturing a solution of a diacid and diamine salt for manufacturing polyamide. The invention specifically relates to a method for manufacturing an aqueous solution of diacid and diamine salts produced by mixing at least two diacids and at least one diamine, with a weight concentration of salt between 40 and 70%, consisting of, in a first step, preparing an aqueous solution of diacid(s) and diamine(s) with a diacid/diamine mole ratio of less than 1 using one diacid and one diamine, and in a second step, adjusting the mole ratio of diacids/diamine(s) to a value of between 0.9 and 1.1, and fixing the weight concentration of salt by adding another diacid and, optionally, additional water and/or diamine. |
| priorityDate | 2009-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 43.