http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6746524-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b106f81d5dbc4e91bd140d72b44e06d0 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D13-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D13-00 |
| filingDate | 2000-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2004-06-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_768c99e7281e9e92128597192047aeab |
| publicationDate | 2004-06-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-6746524-B1 |
| titleOfInvention | Process for producing sintered color pencil lead |
| abstract | Disclosed is a process for producing a sintered color pencil lead characterized by pigmenting a white or light-colored porous sintered pencil lead with an organic pigment by treating said porous sintered pencil lead with a solution of at least one compound of the following Formula (I) to be filled with said compound and then by forming said organic pigment within the pores by means of heating,in which x is an integer from 1 to 8,A is the radical of a chromophore of the quinacridone, anthraquinone, perylene, indigo, quinophthalone, indanthrone, isoindolinone, isoindoline, dioxazine, azo series, phthalocyanine or diketopyrrolopyrrole which is attached to x groups B via one or more heteroatoms selected from the group consisting of N, O and S and forming part of the radical A,B is hydrogen or a group of the formulawhere at least one group B is not hydrogen and, if x is 2 to 8, all the groups B can be identical or different, and L is any suitable solubilizing group. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007277702-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1826253-A2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1826253-A3 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007033747-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006200917-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7425235-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7429294-B2 |
| priorityDate | 1999-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 474.