http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2443200-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ff1086fdb3b22ebc2bfa98f4d5b0bdce |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D11-328 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B47-0678 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B47-067 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B47-067 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B67-22 |
| filingDate | 2010-05-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_90faac23d12ddfc269b65fa37db297ee http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_83e38acba6cc3ff5eeb9f874b06d1fb4 |
| publicationDate | 2012-04-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-2443200-A1 |
| titleOfInvention | Phthalocyanines and their use in ink-jet printing |
| abstract | A process for preparing a mixture of phthalocyanine or metallo-phthalocyanine dyes and salts thereof which comprises cyclisation of a compound of Formula (1) with a compound of Formula (2) and/or Formula (3): wherein: R 1 is a hydrocarbyl group; R 2 is H or a hydrocarbyl group;10 R 3 is H, optionally substituted alkyl, optionally substituted aryl or optionally substituted heterocyclyl; R 4 and R 5 are cyano, carboxy carboxamide or together form a group of formula (a); X is an electron withdrawing group;and n is 1 to 4: wherein the cyclisation process is carried out in the presence of a suitable nitrogen source (if required) and a metal salt (if required). Also novel compounds, inks, printing processes, printed materials(including color filters)and ink jet cartridges. |
| priorityDate | 2009-06-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 183.