LASER PATTERNING METHOD FOR FABRICATING DISC STAMPER
    1.
    发明申请
    LASER PATTERNING METHOD FOR FABRICATING DISC STAMPER 失效
    激光雕刻方法

    公开(公告)号:US20080185291A1

    公开(公告)日:2008-08-07

    申请号:US11743678

    申请日:2007-05-03

    IPC分类号: C25D5/00

    摘要: A method for fabricating a disc stamper is provided. First, a substrate is provided. Next, a layer of a coatable inorganic material is coated on the substrate, wherein the coatable inorganic material is an oxide, in which the chemical element constitution is more than one element selected from the group consisting of Te, Al, Zr, and Ti. Next, a laser beam is utilized to perform direct write on the layer of the coatable inorganic material to form a relief pattern. Thereafter, a metal layer is electroplated on the relief pattern. Next, the metal layer is separated from the relief pattern. The layer of the coatable inorganic material is utilized to form the relief pattern, so that it is more compatibility to equipment apparatus and lower cost in contrast with sputtered PTM process.

    摘要翻译: 提供了一种用于制造盘压模的方法。 首先,提供基板。 接下来,在基材上涂布可涂覆无机材料层,其中可涂覆无机材料是氧化物,其中化学元素组成是选自Te,Al,Zr和Ti中的一种以上的元素。 接下来,利用激光束对可涂覆无机材料的层进行直接写入以形成浮雕图案。 此后,在浮雕图案上电镀金属层。 接下来,金属层与浮雕图案分离。 使用可涂覆无机材料层形成浮雕图案,与溅射PTM工艺相比,其与设备设备的兼容性更低,成本更低。

    PHOTOSENSITIVE LITHOGRAPHIC PRINTING PLATE AND METHOD FOR MAKING A PRINTING PLATE
    2.
    发明申请
    PHOTOSENSITIVE LITHOGRAPHIC PRINTING PLATE AND METHOD FOR MAKING A PRINTING PLATE 审中-公开
    感光平版印刷版和制作印版的方法

    公开(公告)号:US20070134592A1

    公开(公告)日:2007-06-14

    申请号:US11672206

    申请日:2007-02-07

    IPC分类号: G03C1/00

    摘要: A photosensitive lithographic printing plate includes a photosensitive layer and a protective layer formed in this order on a support, wherein the photosensitive layer has a maximum peak of spectral sensitivity within a wavelength range ranging from 390 to 430 nm, the minimum exposure for the photosensitive lithographic printing plate for image formation at a wavelength of 410 nm (S410) is at most 100 μJ/cm2, and the relation between the minimum exposure for image formation at a wavelength of 450 nm (S450) and the minimum exposure for image formation at a wavelength of 410 nm (S410) is 0

    摘要翻译: 光敏平版印刷版包括在支持体上依次形成的感光层和保护层,其中感光层在390至430nm的波长范围内具有最大的光谱灵敏度峰值,感光平版印刷的最小曝光 波长410nm的图像形成用印刷板(S410)为至多100μJ/ cm 2以下,波长为450nm的图像形成的最小曝光(S450)与 波长410nm的图像形成的最小曝光(S410)为0

    Photosensitive lithographic printing plate and method for making a printing plate
    3.
    发明申请
    Photosensitive lithographic printing plate and method for making a printing plate 有权
    感光平版印刷版和制版印版的方法

    公开(公告)号:US20040131975A1

    公开(公告)日:2004-07-08

    申请号:US10737804

    申请日:2003-12-18

    申请人: LASTRA S.p.A.

    摘要: A photosensitive lithographic printing plate comprises a photosensitive layer and a protective layer formed in this order on a support, wherein the photosensitive layer has a maximum peak of spectral sensitivity within a wavelength range ranging from 390 to 430 nm, the minimum exposure for the photosensitive lithographic printing plate for image formation at a wavelength of 410 nm (S410) is at most 100 nullJ/cm2, and the relation between the minimum exposure for image formation at a wavelength of 450 nm (S450) and the minimum exposure for image formation at a wavelength of 410 nm (S410) is 0

    摘要翻译: 感光性平版印刷版包括在支撑体上依次形成的感光层和保护层,其中感光层在390〜430nm的波长范围内具有光谱灵敏度的最大峰值,光敏平版印刷的最小曝光 波长410nm(S410)的图像形成用印版最多为100μJ/ cm 2,波长450nm的图像形成的最小曝光(S450)与图像的最小曝光之间的关系 波长410nm(S410)的形成为0

    Lithographic printing plate precursor and method for the preparation of lithographic printing plate employing the same

    公开(公告)号:US06723492B1

    公开(公告)日:2004-04-20

    申请号:US09591207

    申请日:2000-06-09

    申请人: Seishi Kasai

    发明人: Seishi Kasai

    IPC分类号: G03F7038

    摘要: A lithographic printing plate precursor comprising a water-resistant support having provided thereon a light-sensitive layer containing fine titanium oxide grains doped with a metallic ion which absorb a visible ray and a complex composed of an organo-metallic polymer which is formed by a hydrolysis polymerization condensation reaction of a compound represented by formula (I) shown below and an organic polymer which has a group capable of forming a hydrogen bond with the organo-metallic polymer: (R0)nM(Y)x−n  (I) wherein R0 represents a hydrogen atom, a hydrocarbon group or a heterocyclic group; Y represents a reactive group; M represents a metallic atom having from 3 to 6 valences; x represents a valence of the metallic atom M; and n represents 0, 1, 2, 3, 4, 5 or 6, provided that the balance of x−n is not less than 2. A method for the preparation of a lithographic printing plate using the lithographic printing plate precursor is also disclosed.

    摘要翻译: 一种平版印刷版原版,其特征在于,具有防水性载体,其上设置有含有掺杂有吸收可见光的金属离子的微细氧化钛粒子的感光层和由水解形成的有机金属聚合物构成的络合物 由下述式(I)表示的化合物和具有与有机金属聚合物形成氢键的基团的有机聚合物的聚合缩合反应:其中R 0表示氢原子,烃基或 杂环基; Y表示反应性基团; M表示3〜6价的金属原子; x表示金属原子M的化合价; 并且n表示0,1,2,3,4,5或6,条件是x-n的余量不小于2.还公开了使用平版印刷版原版制备平版印刷版的方法。

    Photopolymerizable composition and photosensitive lithographic printing
plate
    7.
    发明授权
    Photopolymerizable composition and photosensitive lithographic printing plate 失效
    光聚合组合物和光敏平版印刷版

    公开(公告)号:US5738974A

    公开(公告)日:1998-04-14

    申请号:US520724

    申请日:1995-08-29

    IPC分类号: G03F7/029

    摘要: A photopolymerizable composition comprising an addition polymerizable compound having at least one ethylenically unsaturated double bond and a photopolymerization initiator system, wherein the photopolymerization initiator system comprises: (a) a titanocene compound, and (b) at least one coumarin compound of the following formula (I): ##STR1## wherein (i) each of R.sup.1, R.sup.2 and R.sup.5 is a hydrogen atom, a halogen atom, an alkyl group or an alkoxy group, each of R.sup.3 and R.sup.4 is an alkyl group, provided that at least one of R.sup.3 and R.sup.4 is a C.sub.4-16 alkyl group, or (ii) R.sup.1 is a hydrogen atom, a halogen atom, an alkyl group or an alkoxy group, and at least one set of R.sup.2 and R.sup.3, and R.sup.4 and R.sup.5, is connected to form an alkylene group substituted by a lower alkyl group, provided that when they do not form the connecting group, each of R.sup.2 and R.sup.5 is a hydrogen atom, a halogen atom, an alkyl group or an alkoxy group, and each of R.sup.3 and R.sup.4 is an alkyl group; R.sup.6 is a hydrogen atom, an alkyl group, an alkoxy group, an acyl group, a cyano group, or a carboxyl group or a group of its ester derivative or amide derivative, and R.sup.7 is a heterocyclic residue having a total number of carbon atoms of from 3 to 17.

    摘要翻译: 一种可光聚合组合物,其包含具有至少一个烯属不饱和双键的加成聚合化合物和光聚合引发剂体系,其中所述光聚合引发剂体系包括:(a)二茂钛化合物和(b)至少一种下式的香豆素化合物 I):其中(i)R1,R2和R5各自为氢原子,卤素原子,烷基或烷氧基,R3和R4各自为烷基,条件是在 R3和R4中的至少一个是C4-16烷基,或(ii)R1是氢原子,卤素原子,烷基或烷氧基,以及至少一个R2和R3以及R4和R5, 连接形成被低级烷基取代的亚烷基,条件是当它们不形成连接基团时,R 2和R 5各自为氢原子,卤素原子,烷基或烷氧基,R 3 R4为烷基; R6为氢原子,烷基,烷氧基,酰基,氰基或羧基或其酯衍生物或酰胺衍生物的基团,R7为碳原子数为 从3到17。

    Process for producing titanium dioxide pigment for photograph and
photographic support comprising same
    8.
    发明授权
    Process for producing titanium dioxide pigment for photograph and photographic support comprising same 失效
    用于生产包含其的照片和摄影载体的二氧化钛颜料的方法

    公开(公告)号:US5547822A

    公开(公告)日:1996-08-20

    申请号:US286378

    申请日:1994-08-04

    摘要: Disclosed is a process for producing a titanium dioxide pigment used for a resin-coated paper type photographic support, comprising the following steps:(a) a step of adding at least one alkaline earth metal compound in an amount of 0.01-2.0% by weight in terms of a metal oxide based on the titanium dioxide before calcination step and(b) an acid-washing step of washing the titanium dioxide at acidic state after the calcination step and before a step of surface treatment with a hydrated metal oxide,and wherein particle size of the titanium dioxide pigment is 0.110-0.150 .mu.m shown by number-average diameter obtained by measuring the diameter in a certain direction using an electron microscope. A photographic support which comprises the above titanium dioxide pigment is also disclosed. Occurrence of die lip stain and microgrit are substantially reduced in the photographic support and a photographic material made thereof exhibits improved image sharpness.

    摘要翻译: 公开了一种用于树脂涂布纸型照相载体的二氧化钛颜料的制造方法,包括以下步骤:(a)添加0.01〜2.0重量%的至少一种碱土金属化合物的工序 在煅烧步骤之前的基于二氧化钛的金属氧化物和(b)在煅烧步骤之后和在用水合金属氧化物进行表面处理的步骤之前洗涤二氧化钛的酸洗步骤,其中 二氧化钛颜料的粒径为0.110〜0.150μm,通过使用电子显微镜测定一定方向的直径而得到的数均粒径。 还公开了包含上述二氧化钛颜料的照相载体。 在照相支撑体中,模唇纹和微纹理的发生显着减少,并且其制成的照相材料表现出改善的图像清晰度。

    Process for producing titanium dioxide pigment for photograph and
photographic support comprising same
    9.
    发明授权
    Process for producing titanium dioxide pigment for photograph and photographic support comprising same 失效
    用于生产包含其的照片和摄影载体的二氧化钛颜料的方法

    公开(公告)号:US5264033A

    公开(公告)日:1993-11-23

    申请号:US714847

    申请日:1991-06-13

    摘要: Disclosed is a process for producing a titanium dioxide pigment used for a resin-coated paper type photographic support, comprising the following steps:(a) a step of adding at least one alkaline earth metal compound in an amount of 0.01-2.0% by weight in terms of a metal oxide based on the titanium dioxide before calcination step and(b) an acid-washing step of washing the titanium dioxide at acidic state after the calcination step and before a step of surface treatment with a hydrated metal oxide,and wherein particle size of the titanium dioxide pigment is 0.110-0.150 .mu.m shown by number-average diameter obtained by measuring the diameter in a certain direction using an electron microscope.A photographic support which comprises the above titanium dioxide pigment is also disclosed.Occurrence of die lip stain and microgrit are substantially restrained in this photographic support and a photographic material made of it shows improved image sharpness.

    摘要翻译: 公开了一种用于树脂涂布纸型照相载体的二氧化钛颜料的制造方法,包括以下步骤:(a)添加0.01〜2.0重量%的至少一种碱土金属化合物的工序 在煅烧步骤之前的基于二氧化钛的金属氧化物和(b)在煅烧步骤之后和在用水合金属氧化物进行表面处理的步骤之前洗涤二氧化钛的酸洗步骤,其中 二氧化钛颜料的粒径为0.110〜0.150μm,通过使用电子显微镜测定一定方向的直径而得到的数均粒径。 还公开了包含上述二氧化钛颜料的照相载体。 在这种摄影载体中基本上限制了死唇染色和微纹理的发生,并且由其制成的照相材料显示出改进的图像清晰度。

    Laser-markable optical fiber or electric cable
    10.
    发明授权
    Laser-markable optical fiber or electric cable 失效
    激光标记光纤或电缆

    公开(公告)号:US5111523A

    公开(公告)日:1992-05-05

    申请号:US637235

    申请日:1991-01-03

    摘要: A laser-markable cable, in particular an optical fiber cable, having an outer protective layer of varnish comprising an outer layer (14) provided with a pigment and sublimable by means of a first type of laser, and an inner underlayer (13) of a contrasting color relative to that of the outer layer. The cable is characterized by the fact that said outer layer (14) is also modifiable in color by a second type of laser without being destroyed in thickness, thereby providing a second possible method of marking.

    摘要翻译: 一种可激光标记的电缆,特别是光纤电缆,其具有清漆的外部保护层,其包括设置有颜料的外层(14),并且借助于第一类型的激光可升华,以及内层(13) 与外层的颜色相反的颜色。 电缆的特征在于,所述外层(14)也可以通过第二类激光进行颜色修改,而不会被破坏,从而提供第二种可能的标记方法。