利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

7 条记录 (耗时 0.017 秒)

    Two material frame having dissimilar properties for thermal ink-jet cartridge
    1.
    发明授权
    Two material frame having dissimilar properties for thermal ink-jet cartridge 失效
    两种材料框架具有热喷墨盒的不同特性

    公开(公告)号：US5984463A

    公开(公告)日：1999-11-16

    申请号：US740060

    申请日：1996-10-24

    申请人： Stanley J. Kozmiski ,  Deenadayalu Chundury

    发明人： Stanley J. Kozmiski ,  Deenadayalu Chundury

    IPC分类号： B29C45/16 ,  B41J2/175

    CPC分类号： B41J2/17553 ,  B29C45/16 ,  B29C45/1657 ,  B41J2/17506 ,  B41J2/17513 ,  B41J2/1752 ,  B41J2/17523 ,  B41J2/17559 ,  B29C2045/1665

    摘要： A thermal ink-jet pen cartridge having a rigid external frame member is fabricated from a rigid engineering plastic and an interior frame structure is attached thereto, formed of a softer, more ductile plastic material than the engineering plastic. An ink reservoir is defined by the interior structure and a pair of flexible bag membranes formed of a plastic material impervious to the ink and compatible with the interior member material, allowing the membranes to be joined to the interior member to form a leak-proof joint. The external structure has locking features formed into an interior surface. When the interior member is injection molded to the external member, the molten material flows into and around the locking features, securing the interior member to the external member and resisting the shrinkage forces as the molten material cools. The ink reservoir is filled through a fill port passageway extending through the external frame member and the inner member. The passageway is lined with the softer material of the inner member, and is sealed by an oversized ball press fit into the passageway after the ink filling process. The external frame member comprises polysulfone, while the interior frame structure comprises a polymer blend composition comprising (A) a copolymer of ethylene and methyl acrylate and at least one of (B) a polyester copolymer and (C) either a styrene-ethylene/propylene or a styrene-ethylene/-butylene-styrene block copolymer. The present polymer compositions provide good chemical and heat stabilities and solvent resistance when subjected to inks used in printing. Further, the present polymer compositions are flexible and have excellent compatibility and adhesion to the various polymeric components used in the ink jet cartridge.

    摘要翻译： 具有刚性外部框架构件的热喷墨笔筒由刚性工程塑料制成，并且内部框架结构附接到由比工程塑料更软，更具延展性的塑料材料形成。 墨水储存器由内部结构和一对由不透油墨的塑料材料形成并与内部构件材料相容的柔性袋膜限定，允许膜与内部构件接合以形成防漏接头 。 外部结构具有形成内表面的锁定特征。 当内部构件注射成型到外部构件时，熔融材料流入锁定构件中并围绕着锁定构件，将内部构件固定到外部构件上并抵抗熔融材料冷却时的收缩力。 墨水容器通过延伸穿过外部框架构件和内部构件的填充口通道填充。 该通道内衬较软的内部构件材料，并在油墨填充过程之后通过过大的球形压力密封在通道中。 外框架构件包括聚砜，而内框架结构包括聚合物共混组合物，其包含（A）乙烯和丙烯酸甲酯的共聚物和（B）聚酯共聚物和（C）苯乙烯 - 乙烯/丙烯中的至少一种 或苯乙烯 - 乙烯/丁烯 - 苯乙烯嵌段共聚物。 当经受用于印刷的油墨时，本发明聚合物组合物提供良好的化学和热稳定性和耐溶剂性。 此外，本发明的聚合物组合物是柔性的，并且与用于喷墨墨盒的各种聚合物组分具有优异的相容性和粘合性。

    CHARGE ROLLER
    2.
    发明申请
    CHARGE ROLLER 审中-公开
    充电辊

    公开(公告)号：US20150018182A1

    公开(公告)日：2015-01-15

    申请号：US14375767

    申请日：2012-03-01

    申请人： Yi Feng ,  Stanley J. Kozmiski ,  Shao-Wei Li

    发明人： Yi Feng ,  Stanley J. Kozmiski ,  Shao-Wei Li

    IPC分类号： B05C1/08 ,  H01B1/24 ,  G03G15/02

    CPC分类号： G03G15/0233 ,  C08L2203/20 ,  C08L2666/52 ,  C08L2666/55 ,  F16C13/00 ,  G03G15/10

    摘要： The present disclosure discloses a charge roller (1) particularly but not exclusively for charging a photoconductor in a liquid electro-photograph (LEP) image-forming apparatus. The charge roller includes a cured composition of an epichlorohydrin/ethylene oxide/allyl glycidyl ether terpolymer, a lithium salt and carbon black.

    摘要翻译： 本公开公开了一种充电辊（1），特别但不排他地用于在液体电照相（LEP）图像形成装置中充电感光体。 充电辊包括表氯醇/环氧乙烷/烯丙基缩水甘油醚三元共聚物，锂盐和炭黑的固化组合物。

    CHARGE ROLLER
    3.
    发明申请
    CHARGE ROLLER 有权
    充电辊

    公开(公告)号：US20150018181A1

    公开(公告)日：2015-01-15

    申请号：US14375047

    申请日：2012-03-01

    申请人： Shao-Wei Li ,  Yi Feng ,  Stanley J. Kozmiski

    发明人： Shao-Wei Li ,  Yi Feng ,  Stanley J. Kozmiski

    IPC分类号： B05C1/08 ,  G03G15/02 ,  H01B1/12 ,  B05D5/12

    CPC分类号： G03G15/0216 ,  F16C13/00 ,  G03G15/0233 ,  G03G15/10 ,  H01B1/20

    摘要： The present disclosure discloses a new charge roller particularly but not exclusively for charging a photoconductive element in a liquid electro-photograph (LEP) image-forming apparatus. The charge roller includes a cured composition of an aromatic diisocyanate, a polycarbonate polyester polyol, a matte agent, a surface energy modifier, and a conductive agent.

    摘要翻译： 本公开公开了一种新的充电辊，特别但非排他地用于在液体电照相（LEP）图像形成装置中充电感光元件。 充电辊包括芳族二异氰酸酯，聚碳酸酯聚酯多元醇，无光泽剂，表面能改性剂和导电剂的固化组合物。

    Polymer blend compositions
    7.
    发明授权
    Polymer blend compositions 失效
    聚合物共混组合物

    公开(公告)号：US5216046A

    公开(公告)日：1993-06-01

    申请号：US841211

    申请日：1992-02-27

    申请人： Stanley J. Kozmiski

    发明人： Stanley J. Kozmiski

    IPC分类号： C08K5/42 ,  C08L55/02

    CPC分类号： C08K5/42 ,  C08L55/02 ,  Y10S524/91 ,  Y10S525/942

    摘要： Antistatic polymer blend compositions comprise an ABS graft copolymer, a copolymer of an epihalohydrin and a copolymerizable monomer having an oxirane group, and a surfactant.

    摘要翻译： 抗静电聚合物共混物组合物包含ABS接枝共聚物，表卤代醇与具有环氧乙烷基团的可共聚单体的共聚物和表面活性剂。