摘要:
A method of forming a metal fine particle pattern including forming a polymerization initiation layer on a support, wherein a polymer which has, in its side chain, a cross-linking group and a functional group having the ability to initiate polymerization is fixed by a cross-linking reaction, forming a graft polymer region in a pattern on the surface of the polymerization initiation layer, wherein the graft polymer layer has the ability to contain a metal ion or a metal salt, adding a metal ion or a metal salt to the graft polymer layer, and thereafter reducing the metal ion or a metal ion in the metal salt to form a metal fine particle dispersion region; and a method of forming an electroconductive pattern using the method of forming a metal fine particle pattern.
摘要:
A method of graft polymerization which includes a step of forming a polymerization initiating layer in which a polymer having, on a side chain thereof, a crosslinking group and a functional group having polymerization initiating capability is immobilized on a support by a crosslinking reaction, and a step of conatacting a compound having a polymerizable functional group with the polymerization initiating layer, and then bonding the compound to the polymerization initiating layer supplying energy thereto, as well as a hydrophilic member, a printing plate precursor, a pattern forming material, a pattern forming method, a method of producing a particle-adsorbed material, and a method of producing a metal particle-dispersed thin layer film, to which the above-mentioned method of graft polymerization can be applied.
摘要:
An object of the present invention is to provide a biosensor wherein at least two types of surfaces are patterned without impairing the sensor surface and non-specific adsorption is thereby suppressed. The present invention provides a biosensor comprising a substrate coated with a hydrophobic compound having a photoactive group, or a substrate which is coated with a hydrophobic polymer and is further modified with a compound having a photoactive group.
摘要:
The invention provides a method for forming a conductive film including: applying energy to a surface of a base material including a polyimide having at least one structural unit represented by Formulae (1) or (2) and having a polymerization initiating site in a skeleton thereof to generate an activation site on the surface of the base material; forming a graft polymer that directly bonds to the surface of the base material and that interacts with either an electroless plating catalyst or a precursor thereof by using the activation site as a starting point; applying either an electroless plating catalyst or a precursor thereof to the graft polymer; and electroless plating. R1 represents a bivalent organic group. R2 represents one of Formulae (3) to (6). R3, R4, R1 and R5 independently represent a bivalent organic group.
摘要翻译:本发明提供一种形成导电膜的方法,包括:将能量施加到基材的表面,该基材包括具有至少一个由式(1)或(2)表示的结构单元的聚酰亚胺,并且在其骨架中具有聚合引发位点 以在基材的表面上产生活化位点; 形成与基材表面直接结合并通过使用活化部位作为起始点与化学镀催化剂或其前体相互作用的接枝聚合物; 将无电镀催化剂或其前体施用于接枝聚合物; 和化学镀。 R 1表示二价有机基团。 R 2表示式(3)〜(6)中的一个。 R 3,R 4,R 1和R 5独立地表示二价有机基团。
摘要:
The present invention provides a pattern forming method characterized in that energy is applied to a surface of a base material including a polyimide having a polymerization initiating moiety in a skeleton thereof to thereby generate an active site on the surface of the base material, and a polymer directly bonded to the base material surface and having at least a group selected from a group consisting of: a polar group; a functional group whose hydrophilicity/hydrophobicity changes, whose structure is changed into a structure that interacts with an electroless plating catalyst or a precursor thereof, or which ceases to interact with an electroless plating catalyst or a precursor thereof in response to heat, acid or radiation; and a polymerizable functional group, is generated in a pattern shape using the active site as a starting point so that a pattern is formed on the surface of the base material.
摘要:
The present invention provides a method for forming a surface graft, comprising the process of applying energy to the surface of a substrate containing polyimide having a polymerization initiating moiety in the skeleton thereof, to generate active points on the surface of the substrate and to generate a graft polymer that is directly bonded to the surface of the substrate starting from the active points and that has a polar group, and a surface graft material obtained thereby. The present invention also provides a method for forming a conductive film, comprising the processes of applying energy to the surface of a substrate containing polyimide having a polymerization initiating moiety in the skeleton thereof, to generate active points on the surface of the substrate and to generate a graft polymer that is directly bonded to the surface of the substrate starting from the active points and that has a polar group, and causing a conductive material to adhere to the graft polymer, and a conductive material obtained thereby.
摘要:
The present invention provides a metal film formed by applying an electroless plating catalyst or its precursor to a polymer layer on a base plate having a surface roughness of 500 nm or less and then carrying out electroless plating, the polymer layer containing a polymer which has a functional group capable of interacting with the electroless plating catalyst or its precursor and is chemically bonded directly to the base plate, wherein the adhesion strength between the base plate and the metal film is 0.2 kN/m or more.
摘要:
The invention provides a gas barrier film having a support including a hydrophilic surface or a non-ionic hydrophobic surface on which a graft polymer chain having a polar group is present, and an inorganic thin film formed on the surface.
摘要:
The present invention provides a method of forming a metal pattern and a metal pattern obtained by the method. The method includes the steps of (I) forming on a substrate a polymer layer in which a polymer having a functional group that interacts with an electroless plating catalyst or a precursor thereof is chemically bonded directly to the substrate in a pattern form, (II) adding the electroless plating catalyst or precursor thereof to the polymer layer, and (III) forming a metal layer in the pattern form by electroless plating. The present invention also provides a method of forming a conductive film, including the steps of (A) forming on a substrate a polymerization initiating layer in which a polymer having, on a side chain thereof, a crosslinking group and a functional group having polymerization initiating capability is immobilized by a crosslinking reaction on the surface of the base material, (B) generating a graft polymer by chemically bonding a polymer having a functional group that interacts with an electroless plating catalyst or a precursor thereof directly onto the entire surface of the polymerization initiating layer, (C) adding the electroless plating catalyst or precursor thereof to the graft polymer, and (D) forming a metal layer by electroless plating.
摘要:
A surface graft material including a substrate and a surface graft polymer chain, wherein the surface graft polymer chain includes a photocleavable moiety at one of its terminals, and the surface graft polymer chain is directly bonded to a surface of the substrate by a covalent bond between the photocleavable moiety and the substrate. A graft pattern formation method comprising exposing the graft material to cleave the photocleavable moiety in the exposed area, and removing the graft polymer chain from the exposed are to form a surface graft polymer chain pattern. A conductive pattern material and a metal particle pattern material using the graft pattern.