| 发明名称 |
Quaternary ammonium salt and electrophotographic toner. |
| 摘要 |
<p>An electrophotographic toner containing a quaternary ammonium salt having the formula: <CHEM> wherein each of R1 and R2 is a long chain alkyl group having from 8 to 22 carbon atoms or a long chain alkenyl group having from 8 to 22 carbon atoms, R3 is an alkyl group having from 1 to 4 carbon atoms, R4 is an alkyl group having from 1 to 4 carbon atoms or a benzyl group and A<(-)> is an anion.</p> |
| 申请公布号 |
EP0284000(A2) |
申请公布日期 |
1988.09.28 |
| 申请号 |
EP19880104495 |
申请日期 |
1988.03.21 |
| 申请人 |
HODOGAYA CHEMICAL CO., LTD. |
发明人 |
SUZUKI, NOBUO HODOGAYA CHEMICAL CO;SUGIYAMA,GENPEI HODOGAYA CHEMICAL CO.;SUZUKA, SUSUMU HODOGAYA CHEMICAL CO.;TOMIYAMA, HIROMITSU HODOGAYA CHEMICAL CO. |
| 分类号 |
C07C67/00;C07C209/00;C07C211/63;G03G9/097 |
主分类号 |
C07C67/00 |
| 代理机构 |
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