利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

11 条记录 (耗时 0.019 秒)

    Process for formation of permanent image
    1.
    发明授权
    Process for formation of permanent image 失效
    形成永久形象的过程

    公开(公告)号：US4251611A

    公开(公告)日：1981-02-17

    申请号：US880902

    申请日：1978-02-24

    申请人： Wolfgang Mehl ,  Dieter Hendriks ,  Robert Decombe

    发明人： Wolfgang Mehl ,  Dieter Hendriks ,  Robert Decombe

    IPC分类号： G03G13/01 ,  G03G9/08 ,  G03G9/09 ,  G03G13/14 ,  G03G13/22 ,  G03G15/01 ,  G03G9/14

    CPC分类号： G03G13/22 ,  G03G13/14 ,  G03G9/08 ,  G03G9/0908 ,  G03G9/091 ,  G03G9/0914 ,  G03G9/0916 ,  G03G9/0926 ,  Y10S430/104

    摘要： The present invention relates to electrophotography, and in particular to the formation of a permanent image in one or more colors from latent electrostatic images which correspond to the color separations of an original and the developing of which is effected by means of a developer composed of polymer particles containing at least one dyestuff which can sublime or vaporize at between 100.degree. and 250.degree. C. The recording is effected under dry conditions by vaporization or sublimation of the dyestuffs present in the developers, without any fixing operation following the transfer of the dyestuffs onto the support which receives the recording.

    摘要翻译： 本发明涉及电子照相术，特别涉及一种静电潜像形成一种或多种颜色的永久性图像，这些静电图像对应于原件的分色，其显影由借助于聚合物的显影剂 含有至少一种可在100℃至250℃下升华或蒸发的染料的颗粒。在干燥条件下，通过在显影剂中存在的染料的蒸发或升华进行记录，在将染料转移到 接收录音的支持。

    Transfer printing sheet carrying impregnant and transfer printing of cellulose, wool, silk or polyamide textile materials
    4.
    发明授权
    Transfer printing sheet carrying impregnant and transfer printing of cellulose, wool, silk or polyamide textile materials 失效
    转印印花纸，承载纤维素，羊毛，丝绸或聚酰胺纺织材料的浸渍和转印

    公开(公告)号：US4664670A

    公开(公告)日：1987-05-12

    申请号：US681832

    申请日：1984-12-14

    申请人： Wolfgang Mehl ,  Albert Amon

    发明人： Wolfgang Mehl ,  Albert Amon

    IPC分类号： D06P5/00 ,  B41M5/03 ,  C09D11/02 ,  D06P5/24 ,  D06P5/28 ,  G03G9/09 ,  B41M5/02 ,  D06P1/44 ,  D06P3/82

    CPC分类号： B41M5/03 ,  C09D11/02 ,  D06P5/005 ,  D06P5/008 ,  G03G9/0926 ,  G03G15/1625 ,  G03G2215/00527 ,  Y10S428/913 ,  Y10S8/918

    摘要： The transfer sheet or web is intended for the use in a heat transfer printing process of cotton, of cotton-polyester blend or of nitrogen containing textile fibers such as wool, silk or nylon.It comprises on its surface at least one organic impregnating agent which has a melting point between 60.degree. and 230.degree. C. and is no polymer, at least one water insoluble, non-subliming dyestuff, and the minimum amount of a binder. The dyestuff forms a pattern or image which is heat contact printed on said textile substrate without the use of carrier vapors or vacuum. The pattern to be heat transferred may also be prepared in an electrophotographic process using a new toner comprising particles of impregnating agent, binder and dyestuff.The pattern on the transfer support is transferred at a temperature between 160.degree. and 230.degree. C. during 30 to 60 seconds to said textile substrate. The printings obtained have very good light, rubbing and washing fastnesses; the handling is not impaired.

    摘要翻译： 转印纸或纸幅用于棉花，棉 - 聚酯混合物或含氮纺织纤维如羊毛，丝绸或尼龙的热转印印刷工艺。 它的表面上至少有一种有机浸渍剂，其熔点在60至230℃之间，不含聚合物，至少一种不溶于水的非升华染料和最少量的粘合剂。 染料在不使用载体蒸气或真空的情况下形成热接触印刷在所述织物基材上的图案或图像。 也可以使用包含浸渍剂，粘合剂和染料颗粒的新调色剂在电子照相方法中制备被转移的图案。 转印载体上的图案在160至230℃的温度下在30至60秒内转移到所述织物基底。 获得的印刷品具有非常好的光，摩擦和洗涤牢度; 处理不受损害。

    Encapsulated particulate magnetic development powders containing a sublimable dyestuff
    5.
    发明授权
    Encapsulated particulate magnetic development powders containing a sublimable dyestuff 失效
    含有可升华染料的包封微粒磁性显影粉末

    公开(公告)号：US4536462A

    公开(公告)日：1985-08-20

    申请号：US554273

    申请日：1983-11-22

    申请人： Wolfgang Mehl

    发明人： Wolfgang Mehl

    IPC分类号： G03G9/08 ,  G03G9/09

    CPC分类号： G03G9/0827 ,  G03G9/0906 ,  Y10S430/104 ,  Y10T428/2989

    摘要： A novel magnetic, electrophotographic, development or toner powder is provided comprising essentially spherical particles with a diameter between 5 and 50.mu.. The particles contain small ferromagnetic particles, highly conducting carbon, at least 5% sublimable dyestuff and at least 4% of a surface active agent. The particles are preferably structured to have an inside nucleus zone containing dyestuff and surfactant and an outside shell zone which contains the magnetic material and the highly conducting carbon.

    摘要翻译： 提供一种新颖的磁性，电子照相，显影或调色剂粉末，其包含直径在5至50微米之间的基本上为球形的颗粒。 颗粒含有小的铁磁颗粒，高导电性碳，至少5％可升华的染料和至少4％的表面活性剂。 颗粒优选构造成具有含有染料和表面活性剂的内核区域和包含磁性材料和高导电性碳的外壳区域。

    Transfer sheet for the thermal dry impression of cellulose fibers
    6.
    发明授权
    Transfer sheet for the thermal dry impression of cellulose fibers 失效
    转印片用于纤维素纤维的热干印痕

    公开(公告)号：US4682983A

    公开(公告)日：1987-07-28

    申请号：US842592

    申请日：1986-03-12

    申请人： Wolfgang Mehl

    发明人： Wolfgang Mehl

    IPC分类号： B41M3/12 ,  D06P5/28 ,  B41M5/02 ,  D06P1/16

    CPC分类号： D06P5/005 ,  Y10S8/918

    摘要： The transfer sheet is used for dry thermal printing of water swellable celluluse fibers with dyestuffs which are insoluble in water of 60.degree. C. The dyestuffs are difficult to evaporate and cannot be used in a conventional heat transfer printing process. They are transferred at 230.degree. C. and a contact pressure of 10.sup.4 -10.sup.6 Pa from a base paper provided with a release coating, to cellulose fibers which have been swollen with water and the swollen state of which has been preserved after drying with a polyglycol. I order to increase the penetration of dyestuffs into the textile structure, it is recommended to lower the air pressure in the transfer area down to a pressure ranging from 1 to 5.times.10.sup.4 Pa.

    摘要翻译： 转印片用于具有不溶于60℃的水的染色剂的可溶胀泡沫纤维素的干热印刷。该染料难以蒸发并且不能用于常规的热转印印刷工艺中。 将它们在230℃下从具有脱模涂层的原纸转移至104-106Pa的接触压力被转移到纤维素纤维中，纤维素纤维已经被水膨胀，并且其溶胀状态在用聚乙二醇干燥后被保存 。 我要求增加染料进入纺织品结构的渗透率，建议将传送区域的空气压力降低至1至5×10 4 Pa的压力。

    Reprographic apparatus and method
    8.
    发明授权
    Reprographic apparatus and method 失效
    复印设备和方法

    公开(公告)号：US4119374A

    公开(公告)日：1978-10-10

    申请号：US733725

    申请日：1976-10-19

    申请人： Wolfgang Mehl ,  Roland Monti

    发明人： Wolfgang Mehl ,  Roland Monti

    IPC分类号： G03B27/50 ,  G02B17/02 ,  G03B27/52 ,  G03B27/70 ,  G03G15/01 ,  G03B27/32

    CPC分类号： G02B17/02 ,  G03B27/525

    摘要： A reprographic apparatus (and its use) including an optical system, comprising an objective lens, for forming on a surface an image of an original and a device for selectively enabling a right-way-round image or an inverted image of such original to be produced on such surface, the device comprising a prism and a mirror alternatively interposable in the light path of the optical system.

    摘要翻译： 一种包括光学系统的再现设备（及其用途），包括物镜，用于在表面上形成原稿的图像和用于选择性地使这种原稿的正确的图像或反转的图像成为 在该表面上产生的装置包括棱镜和反射镜，可替代地在光学系统的光路中插入。

    Heat transfer printing of natural silk substrates
    9.
    发明授权
    Heat transfer printing of natural silk substrates 失效
    天然丝绸基材的热转印

    公开(公告)号：US4636223A

    公开(公告)日：1987-01-13

    申请号：US719498

    申请日：1985-04-04

    申请人： Wolfgang Mehl ,  Albert Amon

    发明人： Wolfgang Mehl ,  Albert Amon

    IPC分类号： D06P5/00 ,  D06L3/12 ,  D06P5/28 ,  B41M5/02

    CPC分类号： D06P5/005 ,  D06L3/1257 ,  Y10S8/917

    摘要： When silk fabrics, pre-treated with swelling agents, are printed by heat transfer techniques, the fabric will yellow. The invention eliminates yellowing by pre-treating said silk fabrics with a liquid or solid impregnating agent, dissolved or dispersed in water, then drying the fabric, and adding before, during or after the pre-treating an optical brightening agent of the type normally used for polyester.The impregnating agent can alternatively be applied to the fabric in a water-free condition before or during dyestuff transfer, and an optical brightener may be added.It is further contemplated to use easily migrating dyestuffs which are transferred to the fabric at relatively very low temperatures, and to avoid dyestuff migration by pre-treating the silk fabric with solid impregnating agents.All these techniques produce deep and brilliant shades; the prints have excellent fastnesses.

    摘要翻译： 当用膨胀剂预处理的丝织物通过热转印技术印刷时，织物将变黄。 本发明通过用溶解或分散在水中的液体或固体浸渍剂预处理所述丝织物，然后干燥织物，并在预处理之前，期间或之后加入通常使用的类型的荧光增白剂，从而消除黄化 用于聚酯。 可替代地，浸渍剂可以在染料转移之前或期间在无水条件下施加到织物上，并且可以加入荧光增白剂。 进一步考虑使用易于迁移的染料，其在相对非常低的温度下转移到织物中，并且通过用固体浸渍剂预处理丝织物来避免染料迁移。 所有这些技术都会产生深刻而辉煌的色彩; 印刷品具有优异的牢度。

    Transfer-printing carriers: red component dye mixture for polyacrylonitrile
    10.
    发明授权
    Transfer-printing carriers: red component dye mixture for polyacrylonitrile 失效
    转印印刷载体：用于聚丙烯腈的红色成分染料混合物

    公开(公告)号：US4360357A

    公开(公告)日：1982-11-23

    申请号：US275028

    申请日：1981-06-18

    申请人： Wolfgang Mehl

    发明人： Wolfgang Mehl

    IPC分类号： B41M5/382 ,  D06P5/00 ,  D06P5/28 ,  D06P1/645

    CPC分类号： D06P5/006 ,  Y10S8/927

    摘要： The invention relates to transfer-printing carriers for printing sheet-like articles made from polyacrylonitrile, which carriers carry, as the red component, a mixture of dyes of the two types ##STR1## wherein A is an ether group, n is an integer having a value of at most 4, X is a hydrogen atom or a low-molecular alkyl group optionally containing substituents, and Y is a low-molecular alkyl group optionally containing one substituent. The ratio of the dyes of the types I and II present in the mixture has to be 1:3 to 3:1.

    摘要翻译： 本发明涉及用于印刷由聚丙烯腈制成的片状制品的转印印刷载体，载体作为红色组分携带两种类型的染料的混合物：图像和图像。 其中A为醚基，n为至多为4的整数，X为氢原子或任选含有取代基的低分子烷基，Y为任选含有一个取代基的低分子烷基。 混合物中存在的I型和II型染料的比例必须为1:3至3:1。