http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2017509591-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-098 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D3-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F1-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F19-005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G79-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D3-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D3-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D3-562 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D3-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D3-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F1-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D3-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-11 |
| filingDate | 2014-01-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-04-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2017509591-A |
| titleOfInvention | Complexing agent, production method and use thereof |
| abstract | The present invention relates to a complexing agent, a method for producing the same, and use thereof. The complexing agent has a general formula of M x H y P n O 3n + 1 R z (wherein M is one or more of an alkali metal ion and NH 4+ , R is acyl, x , N, and z are all positive integers, y is zero or a positive integer, and is represented by x + y + z = n + 2). The production method of the complexing agent of the present invention is as follows: an alkali, carbonate or bicarbonate containing M, an acid salt of monobasic organic acid or polybasic organic acid having phosphoric acid and R group; Are mixed at a molar ratio, and then the obtained reaction solution is subjected to one-step polymerization for 0.5 to 10 hours at 100 to 800 ° C. to obtain a complexing agent as a product; It is then dried and polymerized at 100 to 800 ° C. for 0.5 to 10 hours to obtain a complexing agent as a product. The complexing agent of the present invention is applied to the production of an electroplating solution, the process is convenient, and the obtained plating solution has a strong complexing ability to metal, and the complex formation constant to copper ions is 10 26 to 27 , far superior to the cyanide-free complexing agent in the prior art. The plating solution prepared by the complexing agent has a stable quality, good dispersibility, a wide current density range, and a wide range of application of the plating solution. |
| priorityDate | 2014-01-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 87.