http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2010118206-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1692ae5e2cb07d01881628993399a820 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6856901d7e0056c6247cdb2c7b325570 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cf09e459fb701d50c9aa7ca63d090e56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_41e2bace5a028ba7519fc0ff1a71b1f9 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11D11-0047 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11D7-3245 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03F7-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11D7-32 |
| filingDate | 2010-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_29fd3b88a3396dfdbfdde581ba337bf4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1f53c9a815073134274daea68a47adb3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c5046a9783d44dea62ed44fffa7e27ba |
| publicationDate | 2010-10-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2010118206-A2 |
| titleOfInvention | Process and apparatus for removal of contaminating material from substrates |
| abstract | A process for removing contaminating metals from a substrate to improve electrical performance is provided. Polycationic metals are known to be particularly detrimental to the electrical properties of an insulator or semiconductor substrate. The process includes the exposure of the substrate to an aqueous solution of at least one compound of the formula: (I) where n in each occurrence is independently an integer value between 0 and 6, and X is independently in each occurrence H, NR 4 , Li, Na or K and at least one of X is NR 4 ; where R in each occurrence is independently H or C 1 -C 6 alkyl, to improve electrical performance of the substrate. A kit for preparing such a solution includes a 1-20 total weight percent aqueous concentrate of at least one compound of formula (I). The kit also provides instructions for the dilution of the concentrate to form the solution. |
| priorityDate | 2009-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 59.