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    PHOTOSENSITIVE AND PHOTOPOLYMERIZABLE PRINTING PLATE
    1.
    发明专利
    PHOTOSENSITIVE AND PHOTOPOLYMERIZABLE PRINTING PLATE 失效

    公开(公告)号：JPH10301275A

    公开(公告)日：1998-11-13

    申请号：JP33009497

    申请日：1997-12-01

    Applicant: BASF AG

    Inventor： HUEMMER WOLFGANG ,  BRONSTERT BERND ,  LITTMANN DIETER ,  ZUERGER MANFRED

    IPC: G03F7/027 ,  C08F2/50 ,  G03F7/00 ,  G03F7/095 ,  G03F7/11

    Abstract: PROBLEM TO BE SOLVED: To improve adhesiveness between a carrier material and a relief layer and to shorten an exposure time required in the case of manufacturing a printing plate body from a printing plate by using an interlayer containing a specified arylglycidyl ether (meth)acrylate in a polymerized state. SOLUTION: This photosensitive and photopolymerizable printing plate suitable for manufacturing a printing plate body is deposited on a dimensional stability carrier with at least one layer of an interlayer and is deposited on this layer with a photosensitive relief-forming layer composed essentially of a mixture of a polymer binder, at least one kind of photopolymerizable ethylenic unsaturated compound, a photopolymerization initiator and a thermopolymerization inhibitor. Then, at least one layer of the interlayer contains the compound in a polymerized state represented by the formula in which R is an H atom or a 1-10C alkyl group or the like, R is an H atom or a methyl group, X is -C2 H4 -, -(CH2 -CH2 -O)n -C2 H4 or the like and (n) is an integer of 1-8.

    6.
    发明专利
    未知

    公开(公告)号：DE10006900A1

    公开(公告)日：2001-08-23

    申请号：DE10006900

    申请日：2000-02-16

    Applicant: BASELL POLYOLEFINE GMBH ,  BASF AG

    Inventor： MAEHLING FRANK-OLAF ,  DECKERS ANDREAS ,  LITTMANN DIETER ,  SUTORIS HEINZ FRIEDRICH ,  EVERTZ KASPAR

    IPC: C08F2/01 ,  C08F2/38 ,  C08F2/40 ,  C08F10/00 ,  C08F110/02 ,  C08F297/08 ,  C08F10/02

    Abstract: The invention relates to a method for polymerizing or copolymerizing ethylenically unsaturated monomers in the presence of radically decomposing polymerization initiators in a continuously operating polymerization device. Said polymerization device is composed of a fresh gas supply, a pre-compressor, a post-compressor, a reactor, a pressure maintaining valve, of a high-pressure circuit, which is provided with a high-pressure product separator and with a high-pressure circuit gas return, and of a product valve and a low-pressure circuit, which is provided with a low-pressure product separator and with a low-pressure circuit gas return. The inventive method is characterized in that nitrogen monoxide or oxygen is added in a dosed manner as an inhibitor into the high-pressure circuit, into the low-pressure circuit and/or into the pre-compressor.

    8.
    发明专利
    未知

    公开(公告)号：ES2100743T3

    公开(公告)日：1997-06-16

    申请号：ES94927642

    申请日：1994-09-23

    Applicant: BASF AG

    Inventor： MULLER HANS-JOACHIM ,  WENDEROTH BERND ,  BERGER ALBIN ,  LITTMANN DIETER ,  KLIMESCH ROGER ,  OPPENLANDER KNUT

    IPC: C08F10/00 ,  C08F210/02 ,  C10L1/22 ,  C10L1/236 ,  C10L10/14

    Abstract: PCT No. PCT/EP94/03179 Sec. 371 Date Apr. 2, 1996 Sec. 102(e) Date Apr. 2, 1996 PCT Filed Sep. 23, 1994 PCT Pub. No. WO95/09877 PCT Pub. Date Apr. 13, 1995An ethylene-based copolymer which is suitable as a flow improver for mineral oil middle distillates and is composed of a) from 50 to 94% by weight of ethylene; b) from 3 to 30% by weight of one or more vinyl esters of C2-C6-monocarboxylic acids; c) from 3 to 20% by weight of one or more aminoalkyl acrylates of the formula I (I) which R1 is hydrogen or methyl, R2 and R3 are identical or different and are each hydrogen or C1-C6-alkyl and A1 is straight-chain or branched C2-C10-alkylene; and d) from 0 to 10% by weight of one or more monomers which are copolymerizable with the monomers a) to c), wherein copolymers containing vinyl acetate as monomer b) and having a number average molecular weight of from 5,000 to 50,000 are excluded from the scope of the copolymer.

    9.
    发明专利
    未知

    公开(公告)号：NO177408B

    公开(公告)日：1995-05-29

    申请号：NO900867

    申请日：1990-02-23

    Applicant: BASF AG

    Inventor： HUEMMER WOLFGANG ,  DOBLER WALTER ,  LITTMANN DIETER

    IPC: G03F7/004 ,  G03F7/027 ,  G03F7/031 ,  G03F7/032 ,  G03F7/038

    Abstract: Photosensitive recording element containing at least one photopolymerisable recording layer (B) composed of… b1) at least one partially or virtually completely hydrolysed poly(vinylalcohol alkane carboxylate) and/or at least one partially or virtually completely hydrolysed vinyl alcohol alkane carboxylate/alkylene oxide graft copolymer as binder,… b2) at least one photopolymerisation initiator,… b3) at least one photopolymerisable olefinically unsaturated compound (monomer) which is compatible with the binder (b1), and/or photopolymerizable olefinically unsaturated radicals which are linked laterally and/or terminally to the binder (b1), and… b4) at least two auxiliaries, the photopolymerizable recording layer (B) containing, as auxiliaries (b4), at least the sensitometric regulator (b4) composed of… b4.1) at least one compound from the class comprising the isoalloxazines and/or the class comprising the alloxazines, and also… b4.2) the potassium salt of N-nitrosocyclohexyl hydroxylamine, N-nitrosodiphenylamine and/or the monomethyl ether of hydroquinone in an amount of 0,01 to 6% by weight of the photopolymerizable recording layer (B), the (b4.1):(b4.2) weight ratio being 1:2 to 1:1000.

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