Radiation curable ink compositions and flat panel color filters made
using same
    3.
    发明授权
    Radiation curable ink compositions and flat panel color filters made using same 失效
    可辐射固化油墨组合物和使用其制成的平板彩色滤光片

    公开(公告)号:US6114404A

    公开(公告)日:2000-09-05

    申请号:US274447

    申请日:1999-03-22

    IPC分类号: C08F2/46 C09D11/10

    CPC分类号: C09D11/102

    摘要: The present invention relates to a radiation curable ink formulation which has a tan .delta. of from about 0.5 to about 1.5. The radiation curable ink formulation includes a pigment, a radiation cross-linkable monomer or oligomer, and a rheology modifier. Flat panel color filters which contain a black radiation curable ink formulation and one or more colored radiation curable ink formulations are also disclosed. At least one of the black and colored radiation curable ink formulations has a tan .delta. of from about 0.5 to about 1.5 and includes a pigment, a radiation cross-linkable monomer or oligomer, and a rheology modifier. Methods for manufacturing these flat panel color filters are also disclosed. The radiation curable ink formulations of the present invention have the advantage of permitting clean doctoring. When used with black pigments to produce a raised black matrix surface pattern on a transfer layer, intrusion of the black ink into the areas occupied by colored inks is minimal, thus producing flat panel color filters with reduced haze when compared to previously-known flat panel color filters. Also described is a radiation curable formulation containing a radiation cross-linkable monomer or oligomer; a photoinitiator selected from the group consisting of 2-benzyl-2-dimethylamino-1-(4-morpholinophenyl)-butan-1-one, 2,4,6-trimethylbenzoyl diphenyl phosphine oxide, bis(2,4,6-trimethylbenzoyl) phenyl phosphine oxide, and combinations thereof; and chloropropoxythioxanthone. The radiation curable formulation has exceptionally high cure rate.

    摘要翻译: 本发明涉及具有约0.5至约1.5的tanδ的可辐射固化油墨制剂。 辐射固化油墨配方包括颜料,辐射可交联的单体或低聚物和流变改性剂。 还公开了含有黑色可辐射固化油墨配方和一种或多种着色的可辐射固化油墨配方的平板彩色滤光片。 黑色和彩色辐射固化油墨配方中的至少一种具有约0.5至约1.5的tanδ,并且包括颜料,辐射可交联单体或低聚物和流变改性剂。 还公开了制造这些平板彩色滤光片的方法。 本发明的可辐射固化油墨配方具有允许清洁刮涂的优点。 当与黑色颜料一起使用以在转印层上产生凸起的黑色矩阵表面图案时,黑色墨水侵入被着色墨水占据的区域中是最小的,因此当与先前已知的平板相比时,产生具有降低的雾度的平板彩色滤光片 滤色片 还描述了含有辐射可交联单体或低聚物的可辐射固化制剂; 选自2-苄基-2-二甲基氨基-1-(4-吗啉代苯基) - 丁-1-酮,2,4,6-三甲基苯甲酰基二苯基氧化膦,双(2,4,6-三甲基苯甲酰基) )苯基氧化膦及其组合; 和氯丙氧基噻吨酮。 可辐射固化制剂具有特别高的固化速率。

    Chalcogenide glass for low viscosity extrusion and injection molding
    7.
    发明授权
    Chalcogenide glass for low viscosity extrusion and injection molding 失效
    用于低粘度挤出和注射成型的硫族化物玻璃

    公开(公告)号:US07330634B2

    公开(公告)日:2008-02-12

    申请号:US11483826

    申请日:2006-07-10

    IPC分类号: G02B6/00 C03C3/32

    摘要: The invention is directed to chalcogenide glasses suitable for use in plastics forming processes. The glasses have the general formula YZ, where Y is Ge, As, Sb or a mixture of two or more of the sane; Z is Se, Te, or a mixture of Se+Te; and Y and Z are present in amounts (in atomic/element percent) in the range of Y=15-70% and Z=30-85%. The chalcogenide glasses of the invention have a 10,000 poise temperature of 400° C. and are resistant to crystallization when processed at high shear rates at their 10,000 poise temperature. The glasses can be used to make, among other items, molded telecommunication elements, lenses and infrared sensing devices.

    摘要翻译: 本发明涉及适用于塑料成型工艺的硫族化物玻璃。 玻璃具有通式YZ,其中Y是Ge,As,Sb或两种或更多种合理的混合物; Z是Se,Te或Se + Te的混合物; Y和Z以Y = 15-70%和Z = 30-85%的范围内的量(原子/元素百分数)存在。 本发明的硫族化物玻璃具有400℃的10,000泊的温度,并且在10,000泊的温度下以高剪切速率加工时耐结晶。 除了其它物品之外,眼镜还可用于模制电信元件,透镜和红外感测装置。

    METHOD OF FORMING STRUCTURED SINTERED ARTICLES
    8.
    发明申请
    METHOD OF FORMING STRUCTURED SINTERED ARTICLES 审中-公开
    形成结构化烧结物品的方法

    公开(公告)号:US20100276846A1

    公开(公告)日:2010-11-04

    申请号:US12831701

    申请日:2010-07-07

    IPC分类号: B29C35/08

    摘要: Disclosed is a method of forming a structured sintered article including providing a mixture comprising a sinterable particulate material and a binder, the binder comprising, as a function of total resin content of the binder, at least 50% by weight of a thermoplastic binder material and at least 5% by weight of a radiation-curable binder material; shaping the mixture with a mold to form a structure; setting the structure by cooling the structure or by allowing the structure to cool; separating the structure from the mold; irradiating the structure so as to at least partially cure the radiation-curable binder material, and debinding and sintering the structure so as to form a structured sintered article. Shaping may include forming a structure having one or more open channels, and sintering may include sintering in together in contact with at least one additional structure so as to cover or enclose the channels.

    摘要翻译: 公开了一种形成结构化烧结制品的方法,包括提供包含可烧结颗粒材料和粘合剂的混合物,所述粘合剂包含作为粘合剂的总树脂含量的函数,至少50重量%的热塑性粘合剂材料和 至少5重量%的可辐射固化粘合剂材料; 用模具成型混合物以形成结构; 通过冷却结构或通过使结构冷却来设定结构; 将结构与模具分离; 照射该结构以至少部分地固化可辐射固化的粘合剂材料,以及脱结和烧结该结构以便形成结构化的烧结制品。 成形可以包括形成具有一个或多个开放通道的结构,并且烧结可以包括与至少一个附加结构接触在一起的烧结以覆盖或封闭通道。

    Methods For Cleaning Dies
    9.
    发明申请
    Methods For Cleaning Dies 有权
    清洁模具的方法

    公开(公告)号:US20100164131A1

    公开(公告)日:2010-07-01

    申请号:US12346088

    申请日:2008-12-30

    IPC分类号: B29C33/72

    摘要: A method for cleaning batch material from an extrusion die includes introducing at least one gel composition into the die in a manner sufficient to purge the batch material from the die. After the batch material is purged from the die, the die can be treated further so that the gel composition is liquefied and flows from the die.

    摘要翻译: 用于从挤出模头清洗批料的方法包括将至少一种凝胶组合物以足以将批料从模具中吹出的方式引入模具中。 在从模具中清除批料之后,可以进一步处理模具,使得凝胶组合物液化并从模具中流出。