http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20050030526-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c16d2144a81bfa32a665dca1e93c3d37 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2603-18 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C317-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D285-125 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C327-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C251-84 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G5-0603 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G5-0633 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G5-0607 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G5-06142 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G5-0618 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G5-0616 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G5-062 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G5-0609 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D285-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G9-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G5-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C317-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C327-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C327-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C251-84 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D285-125 |
| filingDate | 2004-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_04c4f1de178cb0194edf4bc20ecabf78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5a776c2d98bdd51bd7bd6f3cbedcddf0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_940efdb8fc9c30147afedf114814f464 |
| publicationDate | 2005-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20050030526-A |
| titleOfInvention | Charge transport material with fluorenone hydrazone groups, organophotoreceptor and electrophotographic imaging apparatus comprising the same, and electrophotographic imaging process using the same |
| abstract | The present invention provides an organophotoreceptor comprising a conductive support and a photoconductive element on the conductive support, wherein the photoconductive element comprises (a) a charge transport material having Formula 1 and (b) a charge generating compound. Regarding the photoreceptor:n n n <Formula 1>n n n n n n n n In Chemical Formula 1,n n n n is an integer from 2 to 6;n n n R 1 and R 2 are independently an alkyl group, an alkali group, or an aryl group, provided that both R 1 and R 2 are a naphthyl group, stilbenyl group, alkylsulfonylphenyl group, or (9H-fluorene-9-ylidene) Except for the benzyl group;n n n R 3 and R 4 are independently H, halogen, carboxyl, hydroxyl, thiol, cyano, nitro, aldehyde group, ketone group, ether group, ester group, carbonyl group, alkyl group, alkali group or aryl group;n n n X is a branched or linear linking group having the formula-(CH 2 ) m- , m is an integer from 0 to 20, and at least one of the methylene groups is O, S, C = O, O = Optionally substituted with S═O, heterocyclic groups, aromatic groups, urethanes, ureas, ester groups, NR 5 groups, CHR 6 groups or CR 7 R 8 groups, among which R 5 , R 6 , R 7 and R 8 is independently H, an alkyl group, an alkali group, a heterocyclic group or an aryl group; Andn n n Y is a bond, C, N, O, S, branched or linear-(CH 2 ) p -group, aromatic group, cycloalkyl group, heterocyclic group or R 9 is hydrogen, wherein p is an integer from 0 to 10 NR 9 group which is an atom, an alkyl group, or an aryl group, and has a structure selected to form n bonds with the corresponding X groups.n n n In addition, an electrophotographic image forming apparatus and an image forming method using the organophotoreceptor are described. The organophotoreceptor of the present invention has excellent mechanical and electrostatic properties. |
| priorityDate | 2003-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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