| 发明名称 |
Dye laking resins for printing inks |
| 摘要 |
This specification discloses laking of dyes for printing inks to make the dyes insoluble in water. A phenol salicylic acid formaldehyde condensation resin is mixed with a dye solution prior to printing.
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| 申请公布号 |
US3905935(A) |
申请公布日期 |
1975.09.16 |
| 申请号 |
US19730323632 |
申请日期 |
1973.01.15 |
| 申请人 |
HERCULES INCORPORATED |
发明人 |
IRWIN, PHILIP G.;MCNAUGHTAN, THOMAS J.;ROBERTS, JOSEPH G. |
| 分类号 |
C08G8/24;C09D11/10;(IPC1-7):C08K5/06 |
主分类号 |
C08G8/24 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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