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    Process for preparing a dry semi-permeable cellulose acetate membrane
    12.
    发明授权
    Process for preparing a dry semi-permeable cellulose acetate membrane 失效
    制备干燥的半透性纤维素乙酸酯膜的方法

    公开(公告)号：US3773534A

    公开(公告)日：1973-11-20

    申请号：US3773534D

    申请日：1971-11-30

    Applicant: KALLE AG

    Inventor： KAISER W ,  SCHWARZER F

    IPC: B01D20060101 ,  B01D39/00 ,  B32B23/00 ,  B32B23/20 ,  C08B20060101 ,  C08J20060101 ,  C08B27/44

    CPC classification number: B01D67/0095

    Abstract: A dry semi-permeable cellulose acetate membrane is processed from a wet cellulose acetate membrane having an active separating layer and a porous supporting layer. In the process, the wet membrane is immersed in an aqueous solution containing Two to 20 per cent by weight of an organic carboxylic acid having one to three carbon atoms, and 20 TO 40 PER CENT BY WEIGHT OF A POLYHYDRIC ALCOHOL HAVING TWO OR THREE CARBON ATOMS, AND DRIED AT A TEMPERATURE IN THE RANGE OF ABOUT 25* TO 100* C.

    Abstract translation: 从具有活性分离层和多孔支撑层的湿式醋酸纤维素膜处理干燥的半透性醋酸纤维素膜。 在该方法中，将湿膜浸入含有2-20重量％的具有一至三个碳原子的有机羧酸和20-40重量％的具有两个或三个碳原子的多元醇的重量的水溶液中 ATOMS，并在25°至100°C的温度范围内干燥。

    Diazo-type developing process
    13.
    发明授权
    Diazo-type developing process 失效
    DIAZO型发展过程

    公开(公告)号：US3772017A

    公开(公告)日：1973-11-13

    申请号：US3772017D

    申请日：1971-01-25

    Applicant: KALLE AG

    Inventor： REICHEL M

    IPC: G03C5/18 ,  G03C5/34

    CPC classification number: G03C5/18

    Abstract: A diazo-type developing process, for light sensitive imaging material comprising a diazonium compound, employs a developer solution including an azo coupler compound and sodium sulfite. Contacting the exposed diazo-type material with the solution converts the image-wise disposed light-sensitive diagzonium compound to a diazo sulfonate, and subsequent heating effects development of an azo dye image while drying the sheet. The developer solution is resistant to oxidation and exhibits an extended useful life.

    Abstract translation: 对于包含重氮化合物的光敏成像材料的重氮型显影方法，使用包含偶氮偶合剂化合物和亚硫酸钠的显影剂溶液。 将暴露的重氮型材料与溶液接触将成像方式设置的感光diagzonium化合物转化为重氮磺酸盐，随后加热在干燥片材时实现偶氮染料图像的显影。 显影剂溶液耐氧化，使用寿命延长。

    Plastic pallet
    14.
    发明授权
    Plastic pallet 失效
    塑料托盘

    公开(公告)号：US3756429A

    公开(公告)日：1973-09-04

    申请号：US3756429D

    申请日：1971-12-07

    Applicant: KALLE AG

    Inventor： BINGEMANN W ,  FLEISCHER H ,  DICKHAUSER K

    IPC: B65D71/70 ,  B65G1/14

    CPC classification number: B65D71/70

    Abstract: This invention relates to a tray-like pallet made of stiff plastic material and suitable for use in the setting up of a stack of identical containers each having a top with an outline capable of providing support and different in area from the outline of the bottom thereof, the said pallet having on one face a plurality of non-interconnected projection means between a number of which the base of each container of a series of containers forming a single tier of the stack can be sufficiently confined to produce a stable stack, and having on the other face a plurality of projection means between a number of which the top of each container of a series of containers forming a lower tier of the stack also can be sufficiently confined to produce a stable stack, the pallet being in addition so formed that a plurality thereof are stackable when not in use.

    Abstract translation: 本发明涉及一种由刚性塑料材料制成的托盘状托盘，适用于安装相同容器的堆叠，每个容器的顶部具有能够提供支撑并具有与其底部的轮廓不同的外形的轮廓 所述托盘在一个表面上具有多个不相互连接的突出装置，该多个非互连的突出装置在一定数量之间，形成堆叠单层的一系列容器的每个容器的基部可以被充分限制以产生稳定的堆叠，并且具有 另一方面，在一定数量的多个突起装置之间，形成堆叠的下层的一系列容器的每个容器的顶部也可以被充分限制以产生稳定的堆叠，托盘另外形成为使得如此形成，使得 其多个在不使用时可堆叠。

    Electrophotographic microfilm re-enlarging apparatus
    15.
    发明授权
    Electrophotographic microfilm re-enlarging apparatus 失效
    电子显微镜重新放大装置

    公开(公告)号：US3733128A

    公开(公告)日：1973-05-15

    申请号：US3733128D

    申请日：1971-04-21

    Applicant: KALLE AG

    Inventor： NAUMANN G ,  MARX G ,  BLUME E

    IPC: G03B27/32 ,  B23D15/08 ,  G02B15/00 ,  G03B21/11 ,  G03B27/58 ,  G03G15/00 ,  G03G15/041 ,  G03G15/22 ,  G03G15/26 ,  G03B13/28

    CPC classification number: G03G15/6523 ,  B23D15/08 ,  G02B15/00 ,  G03B21/118 ,  G03B27/588 ,  G03G15/041 ,  G03G15/26

    Abstract: This invention relates to an electrophotographic microfilm reenlargement apparatus comprising, for optical projection of a negative, an optical system including a plurality of lens means individually insertable into a projection beam and so selected that, with an at least approximately constant projection path, the negative can be projected, at a different enlargement factor for each lens, onto a fixed image plane, and pre-selectable drive means for moving optical elements of the optical system into positions corresponding to each available enlargement factor.

    Abstract translation: 本发明涉及一种电子照相缩微胶片再放大装置，其包括用于光学投影的负光学系统，该光学系统包括可单独地插入到投影光束中的多个透镜装置，并且被选择为具有至少近似恒定的投影路径， 可以以不同的每个透镜的放大因子将固定图像投影到固定图像平面上，以及用于将光学系统的光学元件移动到对应于每个可用放大因子的位置的预选择驱动装置。

    Photopolymerizable copying composition
    16.
    发明授权
    Photopolymerizable copying composition 失效

    公开(公告)号：US3732107A

    公开(公告)日：1973-05-08

    申请号：US3732107D

    申请日：1971-10-29

    Applicant: KALLE AG

    Inventor： FAUST R

    IPC: C08F20/20 ,  G03F7/027 ,  G03C1/68 ,  G03C1/70

    CPC classification number: G03F7/027 ,  C08F20/20 ,  Y10S430/111 ,  Y10S430/114

    Abstract: THIS OINVENTION RELATES TO A PHOTOPOLYMERIZABLE COPYING COMPOSITION COMPRISING AT LEAST ONE BINDER, AT LEAST ONE PHOTOINITIATOR, AND AT LEAST ONE POLYMERIZABLE UNSATURATED ESTER HAVING THE FORMULA

    R''-CH2-C(-OOC-C(-R)=CH2)2-CH2-O-X-O-CH2-C(-CH2-OOC-C(-R)=

    CH2)2-CH2-R''

    IN WHICH R IS SELECTED FROM THE GROUP CONSISTING OF HYDROGEN OR A METHYL GROUP, R'' IS SELECTED FROM THE GROUP CONSISTING OF HYDROGEN, A METHYL GROUP, OR -O-CO-CR=CH2, AND X IS A DIACYL GROUP DERIVED FROM A DICARBOXYLIC ACID HAVING 2 TO 12 CARBON ATOMS.

    Material and process for the preparation of printing plates
    19.
    发明授权
    Material and process for the preparation of printing plates 失效
    印刷板的制备和材料的制备

    公开(公告)号：US3697274A

    公开(公告)日：1972-10-10

    申请号：US3697274D

    申请日：1969-09-16

    Applicant: KALLE AG

    Inventor： HERRMANN HEINZ

    IPC: G03F7/038 ,  G03F7/02

    CPC classification number: G03F7/038

    Abstract: THIS INVENTION RELATES TO A PRESENSITIZED PRINTING PLATE COMPRISING A BASE MATERIAL HAVING A COATED THEREON COMPRISING A SOLVENT-SOLUBLE, ACID-CURABLE AMINE-FORMALDEHYDRE RESIN AND A LIGHT-SENSITIVE ORGANIC HALOGEN COMPOUND IN WHICH CHLORINE, BROMINE, OR IODINE IS ATTACHED TO CARBON.

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