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    • 2. 发明授权
    • Functional fusing agent
    • 功能融合剂
    • US06183929B2
    • 2001-02-06
    • US09365453
    • 1999-08-02
    • Che C. ChowSamuel Kaplan
    • Che C. ChowSamuel Kaplan
    • G03G1320
    • G03G15/2057C09D183/08C08L83/00
    • Disclosed is a fuser member comprising a substrate, a layer thereover comprising a polymer, and, on the polymeric layer, a coating of a release agent comprising a mixture of (a) an organosiloxane polymer concentrate containing amino-substituted or mercapto-substituted organosiloxane polymers, wherein there are amino or mercapto functional groups on at least some of the polymer molecules of the concentrate, said concentrate having a degree of functionality of from about 0.2 to about 5 mole percent, said concentrate having a viscosity of from about 50 to about 500 centistokes; and (b) a nonfunctional organosiloxane polymer diluent, said diluent having a viscosity of from about 100 to about 2,000 centistokes; said mixture having a degree of functionality of from about 0.05 to about 0.4 mole percent, wherein the mixture has a viscosity of from about 100 to about 1,000 centistokes, and wherein the ratio by weight of concentrate to diluent is from about 1:2 to about 1:30.
    • 公开了一种定影器构件,其包括基底,其上包含聚合物的层,以及在聚合物层上的包含以下混合物的脱模剂涂层:(a)含有氨基取代或巯基取代的有机硅氧烷聚合物的有机硅氧烷聚合物浓缩物 其中在所述浓缩物的至少一些聚合物分子上存在氨基或巯基官能团,所述浓缩物具有约0.2至约5摩尔%的官能度,所述浓缩物具有约50至约500的粘度 厘沲 和(b)非功能性有机硅氧烷聚合物稀释剂,所述稀释剂具有约100至约2,000厘沲的粘度; 所述混合物的官能度为约0.05至约0.4摩尔%,其中所述混合物的粘度为约100至约1,000厘沲,并且其中浓缩物与稀释剂的重量比为约1:2至约 1:30