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    • 5. 发明公开
    • (Photo)thermographic material with improved transport performance
    • (照片)thermographisches物质mit动词desserten Transporteigenschaften
    • EP0810467A1
    • 1997-12-03
    • EP97201557.2
    • 1997-05-27
    • AGFA-GEVAERT N.V.
    • Defieuw, GeertMües, WillemQuintens, DirkHoogmartens, Yvan
    • G03C1/498
    • G03C1/0051G03C1/035G03C1/06G03C1/49872G03C1/4989G03C1/7614G03C1/85G03C1/95G03C3/003G03C7/22G03C11/16G03C2001/7407G03C2001/7411G03C2001/7414G03C2001/7628G03C2200/04
    • A (photo)thermographic recording material comprising a (photo-addressable) thermosensitive element on one side of a water resistant support and an outermost backside layer on the other side of the water resistant support, the (photo-addressable) thermosensitive element comprising a substantially light-insensitive organic silver salt, an organic reducing agent for the substantially light-insensitive organic silver salt in thermal working relationship therewith(, photosensitive silver halide in catalytic association with the substantially light insensitive organic silver salt) and a binder and the outermost backside layer comprising polymeric beads, characterized in that an outermost layer on the side of the water resistant support with the (photo-addressable) thermosensitive element does not contain a fluorine-containing polymeric surfactant and the static frictional coefficient between the outermost layer on the side of the water resistant support with the (photo-addressable) thermosensitive element and the outermost backside layer is ≤ 0.24 and/or the outermost backside layer of the (photo)thermographic recording material has an R z determined according to DIN 4768/1 of > 1.75µm; and a (photo)thermographic recording process therefor.
    • 一种(光)热成像记录材料,其包含在防水支架的一侧上的(可光寻址的)热敏元件和位于防水支架的另一侧的最外侧背面层,所述(可光寻址)热敏元件包括基本上 光不敏感有机银盐,与其热处理关系中的基本上不受光敏的有机银盐的有机还原剂(与感光卤化银与基本上不敏感的有机银盐催化缔合)和粘合剂以及最外侧背面层 其特征在于,具有(可光寻址)热敏元件的防水支架一侧的最外层不含有含氟聚合物表面活性剂,并且在该侧面上的最外层之间的静摩擦系数 防水支架(可光寻址)热固 (photo)温度记录材料的最外侧背面层的Rz具有根据DIN 4768/1测定的>1.75μm的Rz; 和(照片)热成像记录方法。
    • 7. 发明公开
    • Process for the manufacture of fluorinated cationic compounds and their use as surfactants
    • 一种用于生产含氟化合物及其作为阳离子表面活性剂的使用过程。
    • EP0002004A1
    • 1979-05-30
    • EP78101284.4
    • 1978-11-02
    • CIBA-GEIGY AG
    • Cooke, Thomas W.Kleiner, Eduard K.Dear, Robert Ernest Arthur
    • C07C149/24C07D213/20C07D295/08C11D1/62
    • G03C11/16B01F17/0057B41N1/003C07D213/20C11D1/004G03C1/385
    • Fluorinated cationic compounds of the formula
      wherein

      R f is perfluoroalkyl or said perfluoroalkyl substituted by perfluoroalkoxy,
      Q is alkylene, alkylene thioalkylene, alkylene oxyalkylene or alkylene iminoalkylene, wherein the imino group is optionally substituted by alkyl of 1 to 6 carbon atoms,
      V, R, and R 2 independently of one another represent optionally substituted alkyl, or cycloalkyl, benzyl, phenyl or polyalkyleneoxy of 2 to 20 alkoxy units and alkylene units of 2 to 4 carbon atoms, or R, and R 2 together with the nitrogen atom to which they are attached, represent a 5- or 6-membered heterocyclic radical or
      R 1 , R 2 and V, together with the nitrogen atom which links them, represent a pyridine ring and
      A⊖ represents the anion of an organic or inorganic acid which are prepared by reacting a mercaptan com- oound of the formula
      with a compound of the formula
      wherein Y represents halogen.

      These compounds are particularly useful as surfactants.
    • worin RF的氟化阳离子化合物是全氟烷基或所述的全氟烷基被全氟烷氧基substituiertem,Q是亚烷基,亚烷基硫代亚烷基,亚烷基氧亚烷基或亚烷基iminoalkylene,worin亚氨基任选被1烷基substituiertem至6个碳原子,V 中,一个R 1和R 2unabhängig另一个与氮原子到它们是表示任选substituiertem烷基,或环烷基,苄基,苯基或2/2〜20的烷单元和亚烷基单元聚亚至4个碳原子,或R1和R2一起 相连,表示一个5-或6-元杂环基团或R 1,R 2和V具有其中左边它们的氮原子一起代表吡啶环和A <( - )> darstellt制备,其中有机或无机酸的阴离子 由式Rf-Q-SH的硫醇化合物与式 worinÿdarstellt卤素的化合物反应。 这些化合物可用作表面活性剂是特别有用的。