http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2016068632-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_02fc8b0aa7fd88c3eb85c0889572d326 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d50c6084f87ce03b5b9812604d3e709d |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-582 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C209-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-412 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G69-28 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-28 |
| filingDate | 2014-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2ed759607b334dd186cd534b5c165db1 |
| publicationDate | 2016-03-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2016068632-A1 |
| titleOfInvention | Nylon salt solution production from a partially balanced acid solution |
| abstract | A continuous process for producing a nylon salt solution prepared using a liquid partially balanced acid solution enriched in dicarboxylic acid, and in particular adipic acid. The liquid feed is prepared by metering dicarboxylic acid powder, based on weight, from a loss-in-weight feeder to a feeding conduit that transfers the dicarboxylic acid powder into an in-line disperser; feeding a first feed stream of diamine to the in-line disperser to form a dispersion comprising between 32 wt. % and 46 wt. % dicarboxylic acid, between 11 wt. % and 15 wt. % diamine, and between 39 wt. % and 57 wt. % water, and heating the dispersion at temperature between 50 C and 60 C to form a partially balanced acid solution. A nylon salt solution is prepared from the liquid partially balanced acid solution and continuously withdrawn into a storage tank. The nylon salt solution has a uniform pH and is suitable for producing nylon polymers. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2019170441-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2019170440-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2023030428-A1 |
| priorityDate | 2013-05-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 295.