| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5d9f3ca41550d315642580237250c5b0 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S430-104
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S430-105 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G9-08791 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G9-087 |
| filingDate |
1988-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1989-06-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eca8adbd8fe5258576fb9200517c0fe5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1c5e027bdb9ef1cf9a652571878f3aa1 |
| publicationDate |
1989-06-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4837391-A |
| titleOfInvention |
Dry electrostatographic developer containing toner particles comprising a vinyl addition polymer containing a covalently bound quaternary phosphonium salt |
| abstract |
New electrostatographic developers are provided, containing dual function polymeric binder/charge agents. The new developers contain toner particles comprising a vinyl addition binder polymer containing a quaternary phosphonium salt, wherein the phosphonium salt has an anionic portion covalently bonded to the binder polymer. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6140003-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5073469-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5147748-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5580691-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5102763-A |
| priorityDate |
1988-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |