14.
    发明专利
    未知

    公开(公告)号:FI900786A0

    公开(公告)日:1990-02-16

    申请号:FI900786

    申请日:1990-02-16

    Applicant: BASF AG

    Abstract: Process for the production of a relief printing plate whose photopolymerised relief layer has a nontacky surface by (1) exposing, through an image, a photopolymerisable relief-forming recording layer which contains at least one polymeric binder containing acid groups, (2) washing out (developing) the unexposed, and therefore unphotopolymerised regions of the relief-forming recording layer exposed through an image with a developer solvent, and (3) posttreatment of the resultant photopolymerised relief layer with a basic posttreatment solution.

    15.
    发明专利
    未知

    公开(公告)号:FI900510A0

    公开(公告)日:1990-02-01

    申请号:FI900510

    申请日:1990-02-01

    Applicant: BASF AG

    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.

    18.
    发明专利
    未知

    公开(公告)号:DE59402557D1

    公开(公告)日:1997-05-28

    申请号:DE59402557

    申请日:1994-09-23

    Applicant: BASF AG

    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.

    19.
    发明专利
    未知

    公开(公告)号:AT152138T

    公开(公告)日:1997-05-15

    申请号:AT94927642

    申请日:1994-09-23

    Applicant: BASF AG

    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.

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