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    • 5. 发明申请
    • METHOD FOR MANUFACTURING LAMINATE AND LAMINATE
    • 制造层压板和层压板的方法
    • US20100062259A1
    • 2010-03-11
    • US12514520
    • 2008-06-19
    • Toru UmemotoTadayuki KameyamaKazunori Kawamura
    • Toru UmemotoTadayuki KameyamaKazunori Kawamura
    • B32B9/04B05D3/04
    • G02B5/3083B32B33/00B32B38/0008B32B2037/243B32B2307/73Y10T428/31504
    • The present invention provides a method for manufacturing a laminate having a hydrophobic resin substrate and an orientation layer containing an organic dye, wherein the method comprises a step (1) of carrying out a plasma treatment on a surface of the hydrophobic resin substrate under an atmosphere having a nitrogen concentration of 80% or higher and a step (2) of forming the orientation layer containing the organic dye on the hydrophobic resin substrate by applying a solution containing the organic dye exhibiting lyotropic liquid crystallinity and a hydrophilic solvent on the surface of the hydrophobic resin substrate on which the plasma treatment is carried out and drying the solution.According to the method for manufacturing the laminate of the present invention, the solution may be applied on the hydrophobic resin substrate approximately uniformly and an excellent orientation layer having an extremely small number of defects may be formed.
    • 本发明提供一种具有疏水性树脂基材和含有有机染料的取向层的层压体的制造方法,其特征在于,包括在空气中在疏水性树脂基材的表面进行等离子体处理的工序(1) 具有80%以上的氮浓度的步骤(2)和通过将含有显示出溶致性液晶性的有机染料和亲水性溶剂的溶液涂布在疏水性树脂基材的表面上而形成含有有机染料的取向层的工序(2) 进行等离子体处理的干燥该溶液的疏水性树脂基板。 根据本发明的层叠体的制造方法,可以将溶液大致均匀地涂布在疏水性树脂基板上,并且可以形成具有极小数目的缺陷的优异的取向层。