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    2.
    发明专利
    未知

    公开(公告)号：DE60321282D1

    公开(公告)日：2008-07-10

    申请号：DE60321282

    申请日：2003-09-17

    Applicant: FUJIFILM CORP

    Inventor： IWATO KAORU ,  SORORI TADAHIRO

    IPC: B41C1/10 ,  B41M5/36 ,  B41M5/40 ,  B41M5/46

    Abstract: The present invention includes a support having thereon an image forming layer containing at least a water-insoluble and alkalisoluble high-molecular compound and a dissolution inhibitor. The dissolution inhibitor is a compound having a structure represented by the following general formula (1) and having an absorption maximum at a wavelength in a range of 760 nm to 1,200 nm, or an onium salt represented by the following general formula (2). General formula (1): X - M + In the general formula (1), X - represents an anion containing at least one substituent having an alkali-dissociating proton; and M + represents a counter cation which is an atomic group having an absorption maximum at a wavelength in a range of 760 nm to 1,200 nm. General formula (2): X-M 1 + In the general formula (2), X - represents an anion containing at least one substituent having an alkali-dissociating proton; and M 1 + represents a counter cation selected from solfonium, iodonium, ammonium, phosphonium, and oxonium.

    3.
    发明专利
    未知

    公开(公告)号：DE60134058D1

    公开(公告)日：2008-06-26

    申请号：DE60134058

    申请日：2001-03-01

    Applicant: FUJIFILM CORP

    Inventor： FUJIMAKI KAZUHIRO ,  SORORI TADAHIRO

    IPC: B41C1/10

    Abstract: A heat mode corresponding negative-type image recording material, comprises a polymeric compound (a) that is insoluble in water and soluble in an aqueous alkaline solution; a radical-polymerizable compound (b); a light-to-heat converting agent and a compound (c) which generates a radical by a heat mode exposure of a light of wavelength which can be absorbed (c). The image recording can be performed by a heat mode exposure. A heat mode corresponding negative-type image recording material, comprises a polymeric compound (a) that is insoluble in water and soluble in an aqueous alkaline solution; a radical-polymerizable compound (b); a light-to-heat converting agent and a compound (c) which generates a radical by a heat mode exposure of a light of wavelength which can be absorbed (c). The image recording can be performed by a heat mode exposure. (a) Is a group of formula -X-NH-Y- (I) or -Z-NH-R (II). X,Y : a bivalent organic group; Z : -CO- or -SO2; R : hydrogen atom or a univalent organic group. At least one of X and Y represents -CO- or -SO2.

    4.
    发明专利
    未知

    公开(公告)号：AT396865T

    公开(公告)日：2008-06-15

    申请号：AT03020551

    申请日：2003-09-17

    Applicant: FUJIFILM CORP

    Inventor： IWATO KAORU ,  SORORI TADAHIRO

    IPC: B41C1/10 ,  B41M5/36 ,  B41M5/40 ,  B41M5/46

    Abstract: The present invention includes a support having thereon an image forming layer containing at least a water-insoluble and alkalisoluble high-molecular compound and a dissolution inhibitor. The dissolution inhibitor is a compound having a structure represented by the following general formula (1) and having an absorption maximum at a wavelength in a range of 760 nm to 1,200 nm, or an onium salt represented by the following general formula (2). General formula (1): X - M + In the general formula (1), X - represents an anion containing at least one substituent having an alkali-dissociating proton; and M + represents a counter cation which is an atomic group having an absorption maximum at a wavelength in a range of 760 nm to 1,200 nm. General formula (2): X-M 1 + In the general formula (2), X - represents an anion containing at least one substituent having an alkali-dissociating proton; and M 1 + represents a counter cation selected from solfonium, iodonium, ammonium, phosphonium, and oxonium.

    6.
    发明专利
    未知

    公开(公告)号：DE60216992T2

    公开(公告)日：2007-10-18

    申请号：DE60216992

    申请日：2002-02-25

    Applicant: FUJIFILM CORP

    Inventor： FUJIMAKI KAZUHIRO ,  SORORI TADAHIRO

    IPC: B41C1/10 ,  G03F7/038 ,  B41C1/055 ,  B41N1/14 ,  C08F2/48 ,  C08F290/14 ,  G03F7/00 ,  G03F7/004 ,  G03F7/028

    Abstract: A negative image-recording material for heat-mode exposure, which is able to form images by heat-mode exposure, comprises (A) a polyurethane resin having at least one or more side-chain branches of the following general formulae (1) to (3) which polyurethane resin is soluble in an alkaline aqueous solution, (B) a photo-thermal converting agent, and (C) a compound capable of generating a radical through heat-mode exposure to light of a wavelength which can be absorbed by the photo-thermal converting agent. In formulae (1) to (3), R to R each independently represents a monovalent organic group; X and Y each independently represents an oxygen atom, a sulfur atom, or -N(R )-; Z represents an oxygen atom, a sulfur atom, -N(R )-, or an optionally-substituted phenylene group; R represents a hydrogen atom or a monovalent organic group; and R represents a hydrogen atom or a monovalent organic group.

    8.
    发明专利
    未知

    公开(公告)号：DE60125480T2

    公开(公告)日：2007-10-04

    申请号：DE60125480

    申请日：2001-09-05

    Applicant: FUJIFILM CORP

    Inventor： NAKAMURA IPPEI ,  SORORI TADAHIRO

    IPC: B41C1/10 ,  G03F7/004 ,  B41M5/36 ,  B41M5/40 ,  B41M5/46 ,  B41N1/14 ,  G03F7/00 ,  G03F7/027 ,  G03F7/029

    Abstract: A negative image-recording material which can be imagewise exposed to IR radiation from IR lasers and ensures direct image formation from digital data of a computer or the like. The material, when used in a lithographic printing plate, ensures good hardenability in an. image area and exhibits good printing durability, even if not heated for image formation, and ensures a large number of good prints from the printing plate. The recording material contains (A) an IR absorber, (B) a radical generator having an onium salt structure, (C) a radical-polymerizing compound, and (D) a reducing additive, and this is imagewise exposed to IR radiation for image formation. Preferably, the reducing additive (D) is highly reactive with radicals and a reaction product with a radical has high reductivity. Preferred examples of the reducing additive are ether-type hydrogen donors, alcohol-type hydrogen donors, vinyl ethers and phosphine-type compounds.

    9.
    发明专利
    未知

    公开(公告)号：AT362846T

    公开(公告)日：2007-06-15

    申请号：AT05010866

    申请日：2001-08-21

    Applicant: FUJIFILM CORP

    Inventor： FUJIMAKI KAZUHIRO ,  SORORI TADAHIRO ,  AOSHIMA KEITARO

    IPC: B41C1/10 ,  B41M5/36

    Abstract: A heat mode type negative image recording material is provided which comprises (A') a polymer compound that is insoluble in water but is soluble in an alkali aqueous solution and has at least one of structural units represented by general formulae (4) and (5) in an amount of 30 mol% or more; (B) a photothermal conversion agent; and (C') a compound forming radicals by heat mode exposure with light that is capable of being absorbed by the photothermal conversion agent (B), said heat mode type negative image recording material being capable of recording an image by heat mode exposure. The general formulae are defined in the specification.

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