中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

47 records (took 0.023 seconds)

    DISPERSION COMPOSITION, CURABLE COMPOSITION USING THE SAME, TRANSPARENT FILM, MICROLENS, AND SOLID-STATE IMAGING DEVICE
    2.
    发明专利
    DISPERSION COMPOSITION, CURABLE COMPOSITION USING THE SAME, TRANSPARENT FILM, MICROLENS, AND SOLID-STATE IMAGING DEVICE 未知

    公开(公告)号：SG11201501493RA

    公开(公告)日：2015-05-28

    申请号：SG11201501493R

    申请日：2013-08-29

    Applicant: FUJIFILM CORP

    Inventor： ARAYAMA KYOUHEI ,  IDEI HIROAKI ,  KUBOTA MAKOTO ,  TAKAKUWA HIDEKI

    IPC: C08L101/02 ,  C08F2/44 ,  C08G59/18 ,  C08G65/18 ,  C08K3/22 ,  C09D4/00 ,  C09D5/00 ,  C09D7/12 ,  C09D201/02 ,  G02B1/04 ,  G02B3/00 ,  G03F7/004

    Abstract: Provided is a dispersion composition which has a high refractive index and has a high dispersion stability, a curable composition using the same, a transparent film, a microlens, and a solid-state imaging device. The dispersion composition comprises: colourless, white or transparent metal oxide particles (A) having a primary particle diameter of 1 nm to 100 nm and a refractive index of from 1.75 to 2.70, a polymer compound (B) having an acid value of 120 mgKOH/g or more, which is represented by the following Formula (1), and a solvent (C): wherein: R 1 represents a (m+n)-valent linking group represented by any one of the following Formulae: wherein: L 3 represents a trivalent group; T 3 represents a single bond or a divalent linking group; and the three T 3 's may be same or different; L 4 represents a tetravalent group; T 4 represents a single bond or a divalent linking group, and the four T 4 's may be the same or different; L 5 represents a pentavalent group; T 5 represents a single bond or a divalent linking group, and the five T 5 's may be the same or different; L 6 represents a hexavalent group; T 6 represents a single bond or a divalent linking group, and the six T 6 's may be the same or different, R 2 represents a single bond or a divalent linking group, A 1 represents a monovalent substituent having at least one group selected from the group consisting of an acid group, a urea group, a urethane group, a group having a coordinating oxygen atom, a group having a basic nitrogen atom, a phenol group, an alkyl group, an aryl group, a group having an alkyleneoxy chain, an imide group, an alkyloxycarbonyl group, an alkyl amino carbonyl group, a carboxylate group, a sulfonamide group, a heterocyclic group, an alkoxysilyl group, an epoxy group, an isocyanate group, and a hydroxyl group, n A 1 's and n R 2 's may be the same or different, m represents a positive number of 8 or less, n represents 1 to 9, and m+n satisfies 3 to 10, and P 1 represents a polymer chain, and m P 1 ,s may be the same or different.

    DISPERSION COMPOSITION, CURABLE COMPOSITION USING THE SAME, TRANSPARENT FILM, MICROLENS, AND SOLID-STATE IMAGING DEVICE
    4.
    发明专利
    DISPERSION COMPOSITION, CURABLE COMPOSITION USING THE SAME, TRANSPARENT FILM, MICROLENS, AND SOLID-STATE IMAGING DEVICE 未知

    公开(公告)号：SG11201501472WA

    公开(公告)日：2015-05-28

    申请号：SG11201501472W

    申请日：2013-08-29

    Applicant: FUJIFILM CORP

    Inventor： ARAYAMA KYOUHEI ,  IDEI HIROAKI ,  KUBOTA MAKOTO ,  TAKAKUWA HIDEKI

    IPC: C08L101/02 ,  C08F2/44 ,  C08G59/18 ,  C08G65/18 ,  C08K3/22 ,  C09D4/00 ,  C09D5/00 ,  C09D7/12 ,  C09D201/02 ,  G02B1/04 ,  G02B3/00 ,  G03F7/004

    Abstract: Provided is a dispersion composition which has a high refractive index. The surface of a film coated from the dispersion has an excellent surface condition. Also provided is a curable composition comprising the dispersion, a transparent film, a microlens and a solid-state imaging device. The dispersion composition comprises: colourless, white or transparent metal oxide particles (A) having a primary particle diameter of 1 nm to 100 nm and a refractive index of from 1.75 to 2.70; a polymer compound (B) having an acid value of less than 120 mgKOH/g and being represented by Formula (1); and a solvent (C): €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ(A 1 -R 2 )5 n -R 1 (5P 1 ) m €ƒ€ƒ€ƒ€ƒ€ƒFormula (1) wherein: R 1 represents a (m+n)-valent linking group represented by any one of the following Formulae: wherein: L 3 represents a trivalent group; T 3 represents a single bond or a divalent linking group; and the three T 3 's may be the same or different; L 4 represents a tetravalent group; T 4 represents a single bond or a divalent linking group, and the four T 4 's may be the same or different; L 5 represents a pentavalent group; T 5 represents a single bond or a divalent linking group, and the five T 5 's may be the same or different; L 6 represents a hexavalent group; T 6 represents a single bond or a divalent linking group, and the six T 6 's may be the same or different; R 2 represents a single bond or a divalent linking group, A 1 represents a monovalent substituent having at least one group selected from the group consisting of an acid group, a urea group, a urethane group, a group having a coordinating oxygen atom, a group having a basic nitrogen atom, a phenol group, an alkyl group, an aryl group, a group having an alkyleneoxy chain, an imide group, an alkyloxycarbonyl group, an alkyl amino carbonyl group, a carboxylate group, a sulfonamide group, a heterocyclic group, an alkoxysilyl group, an epoxy group, an isocyanate group, and a hydroxyl group, n A 1 's and n R 2 's may be the same or different, m represents a positive number of 8 or less, n represents 1 to 9, and m+n satisfies 3 to 10, and P 1 represents a polymer chain, and m P 1 's may be the same or different.

Patent Agency Ranking