发明名称 |
PHOTOELECTROSTATIC RECORDING MEMBER |
摘要 |
A photoelectrostatic copy sheet is prepared by using a paper base sheet having a roughness in the range of from 100 to 250 Sheffield units. Bonded to the rough surfaced paper is a photoconductive layer comprising zinc oxide and in another embodiment sub-millimicron sized particles of hydrophobic silica dispersed in a resin binder. The layer conforms to the rough fiber textured surface of the base sheet to provide a finished recording surface having a roughness in the range of from 70 to 250 Sheffield units and a gloss (75 DEG , Gardner) not in excess of 20 percent. This sheet has the appearance, feel and handle of an uncoated piece of paper.
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申请公布号 |
US3652271(A) |
申请公布日期 |
1972.03.28 |
申请号 |
USD3652271 |
申请日期 |
1970.04.20 |
申请人 |
ADDRESSOGRAPH-MULTIGRAPH CORP. |
发明人 |
DENNIS M. BORNARTH;FRANK SCHNEIDINGER |
分类号 |
G03G5/05;G03G5/14;(IPC1-7):G03G5/08 |
主分类号 |
G03G5/05 |
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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