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    • 2. 发明授权
    • Stress release method
    • 压力释放法
    • US06743390B2
    • 2004-06-01
    • US09973351
    • 2001-10-09
    • Robert C. U. YuJohn A. Bergfjord, Sr.
    • Robert C. U. YuJohn A. Bergfjord, Sr.
    • B29C7100
    • G03G5/10B29C71/0072B29C71/02B29C2071/022B29L2029/00G03G5/047G03G5/14
    • A method of treating a flexible multi-layer member exhibiting a glass transition temperature and including a surface layer, the method composed of: moving the member through a member path including: a contact zone defined by contact of the member with an arcuate surface including a curved contact zone region; a pre-contact member path before the contact zone; and a post-contact member path after the contact zone; heating sequentially each portion of the surface layer such that each of the heated surface layer portions has a temperature above the glass transition temperature while in the curved contact zone region; and cooling sequentially each of the heated surface layer portions while in the contact zone such that the temperature of each of the heated surface layer portions falls to below the glass transition temperature prior to each of the heated surface layer portions exiting the curved contact zone region, thereby defining a cooling region, wherein the heating is accomplished in a heating region encompassing any part or all of the contact zone outside the cooling region and a portion of the pre-contact member path adjacent the contact zone.
    • 一种处理具有玻璃化转变温度并包括表面层的柔性多层构件的方法,所述方法包括:通过构件路径移动所述构件,所述构件路径包括:通过所述构件与弓形表面的接触限定的接触区域,所述接触区域包括 弯曲接触区域; 在接触区之前的预接触构件路径; 以及在接触区之后的接触后构件路径; 依次加热表面层的每个部分,使得每个加热的表面层部分在弯曲的接触区域中具有高于玻璃化转变温度的温度; 并且在接触区域中顺序地冷却每个加热的表面层部分,使得在每个加热的表面层部分离开弯曲的接触区域区域之前,每个加热的表面层部分的温度降至低于玻璃化转变温度, 从而限定冷却区域,其中,加热区域包括在冷却区域外部的接触区域的任何部分或全部的加热区域以及与接触区域相邻的预接触构件路径的一部分。
    • 5. 发明授权
    • Cross-linked polyamide anticurl back coating for electrostatographic imaging members
    • 用于静电摄影成像的交联聚酰胺防反涂层
    • US06197462B1
    • 2001-03-06
    • US09450196
    • 1999-11-29
    • John F. YanusTimothy J. FullerDamodar M. PaiWilliam W. LimburgJohn A. Bergfjord, Sr.Dale S. Renfer
    • John F. YanusTimothy J. FullerDamodar M. PaiWilliam W. LimburgJohn A. Bergfjord, Sr.Dale S. Renfer
    • G03G510
    • G03G5/10
    • A flexible electrostatographic imaging member including at least one photographic imaging layer, a support layer, and an anticurl back layer having an exposed surface including a cross linked polyamide at the exposed surface, the polyamide being, formed from a solution selected from the group including a first solution including crosslinkable alcohol soluble polyamide containing methoxy methyl groups attached to amide nitrogen atoms, an acid having a pKa less than about 3, a cross linking agent selected from the group including a formaldehyde generating cross linking agent, an alkoxylated cross linking agent, a methylolamine cross linking agent and mixtures thereof, and a liquid selected from the group including alcohol solvents, diluent and mixtures thereof, a second solution including crosslinkable alcohol soluble polyamide free of methoxy methyl groups attached to amide nitrogen atoms, an acid having a pKa less than about 3, a cross linking agent selected from the group including a an alkoxylated cross linking agent, a methylolamine cross linking agent and mixtures thereof, and a liquid selected from the group including alcohol solvents, diluent and mixtures thereof.
    • 一种柔性静电摄影成像构件,其包括至少一个照相成像层,支撑层和具有暴露表面的防背面层,所述暴露表面在暴露表面包括交联聚酰胺,所述聚酰胺由选自包括可交联醇的第一溶液 含有连接到酰胺氮原子上的甲氧基甲基的可溶性聚酰胺,pKa小于约3的酸,选自甲醛生成交联剂,烷氧基化交联剂,羟甲基胺交联剂的交联剂和 其混合物和选自包括醇溶剂,稀释剂及其混合物的液体的液体,包含不含与酰胺氮原子连接的甲氧基甲基的可交联醇溶性聚酰胺,pKa小于约3的酸,第二溶液,交联剂 选自包括烷氧基化物的基团 d交联剂,羟甲基胺交联剂及其混合物,以及选自醇溶剂,稀释剂及其混合物的液体。