发明名称 |
COMPOSITIONS AND METHOD FOR ENHANCING ELECTRICAL LIFE OF POLYMERS USED IN XEROGRAPHIC DEVICES |
摘要 |
<p>Butadiene copolymers having controlled electrical life and controlled resistivity are described. A method is disclosed for enhancing the electrical life of butadiene copolymers having solubilized conductivity control agents incorporated therein by varying specified quantities of terminally unsaturated hydrocarbon nitriles in copolymers of the butadiene and the specified nitriles by using mixtures of such copolymers having conductivity control agents therein. The method and polymers are useful for enhancing and electrical life and polymer stability in xerographic devices where control of conductivity and /or relaxation behavior is important, e.g., in bias transfer rolls.</p> |
申请公布号 |
CA1084695(A) |
申请公布日期 |
1980.09.02 |
申请号 |
CA19770277795 |
申请日期 |
1977.05.05 |
申请人 |
XEROX CORPORATION |
发明人 |
LENTZ, JAMES A.;SAFFORD, GEORGE J. |
分类号 |
C08L7/00;C08G18/69;C08K5/17;G03B15/14;G03G7/00;G03G15/14;G03G15/16;H01B3/00;(IPC1-7):60B5/00;03G13/14;32B27/40 |
主分类号 |
C08L7/00 |
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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