21.
    发明专利
    未知

    公开(公告)号:AT297957T

    公开(公告)日:2005-07-15

    申请号:AT01986413

    申请日:2001-12-14

    Applicant: BASF AG

    Abstract: Alkylpolyalkylene glycol esters of monoethylenically unsaturated carboxylic acids are prepared by esterifying (a) monoethylenically unsaturated carboxylic acids with (b) polyalkylene glycols which are endcapped at one end, in the absence of a solvent and in the presence of polymerization inhibitors and esterification catalysts at not more than 160° C. by a process in which the esterification is first carried out under atmospheric pressure or at up to 50 bar, the water formed in the esterification is then distilled from the reaction mixture at from 10 to 500 mbar and the esterification is then continued under atmospheric pressure or at up to 50 bar.

    22.
    发明专利
    未知

    公开(公告)号:DE10015135A1

    公开(公告)日:2001-10-04

    申请号:DE10015135

    申请日:2000-03-29

    Applicant: BASF AG

    Abstract: The invention relates to a method for modifying acid group containing polymers by reacting, at temperatures of up to 250 DEG C, a) polymers that contain polymerized into them at least 5 wt.- % of a monomer that contain monoethylenically unsaturated acid groups, that have a molecular weight ranging between 200 to 100.000 and that are obtainable by radical polymerization of monoethylenically unsaturated acids, optionally in the presence of another monoethylenically unsaturated monomer in an aqueous solution in the presence of at least 4 wt.- %, based on the monomers used for the polymerization, of a water-soluble sulfur composition in which the sulfur has the oxidation number +4, with b) unilaterally end-group terminated polyalkylene glycols, alkylpolyalkyene glycolamines or the mixtures thereof. The invention also relates to the mixtures of at least one of said compounds with up to 30 wt.- %, based on the mixtures, of ammonia, amines, alcohols, hydroxycarboxylic acids or aminocarboxylic acids.

    SELECTIVE HERBICIDE COMPOSITIONS CONTAINING 2,3-SUBSTITUTED 1,8-NAPHTIRIDINES AS ANTIDOTUMS AND CYCLOHEXANONE DERIVATIVES AS HERBICIDE ACTIVE COMPONENTS AND PROCESS FOR SELECTIVE WEED-KILLING

    公开(公告)号:HU206428B

    公开(公告)日:1992-11-30

    申请号:HU138690

    申请日:1990-03-09

    Applicant: BASF AG

    Abstract: 2,3-Substituted 1,8-naphthyridines of the general formula I in which the substituents have the following meaning: R denotes hydrogen or C1-C4-alkyl (n = 1 or 2> R denotes amino, substituted amino, XR , in which X is oxygen or sulphur and R represents hydrogen, C1-C12-alkyl, C1-C4-alkoxycarbonyl-(C1-C4)alkyl, C5-C8-cycloalkyl, substituted or unsubstituted phenyl, substituted or unsubstituted phenyl(C1-C3)-alkyl, halogen, isothiuronium halide, C1-C12-alkyl, C1-C4-alkoxycarbonyl- C1-C4-alkyl, substituted or unsubstituted phenyl or phenyl-(C1-C3)-alkyl, R denotes C1-C4-alkyl, cyano, carboxyl, a group or in which X denotes oxygen or sulphur B denotes C1-C6-alkyl, C1-C6-alkoxy or alkylthio, amino, mono- or dialkylamino having 1 to 4 C atoms per alkyl radical, morpholino, piperidyl, chlorine, bromine or substituted or unsubstituted phenyl, D denotes C1-C4-alkyl or NH2 and R denotes hydrogen, C1-C8-alkyl or alkylcarbonyl, or R and R together denote -NH-N=C(CH2)-, and non-phytotoxic salts thereof, with the proviso that, if R denotes methyl, hydroxyl or amino (NH2), R does not represent cyano, carboxyl, a carboxamido or carboxylic ester group, processes for their preparation and herbicides containing at least one naphthyridine I as antidote and at least one herbicidal active ingredient from the group comprising a) 2-(4-heteroaryloxy)- or 2-(4-aryloxy)-phenoxyacetic acid derivatives or b) cyclohexenone derivatives.

    ANTIDOTUMS CONTAINING 2,3-SUBSTITUTED 1,8-NAPHTIRIDINES, ANTIDOTED HERBICIDE KOMPOSITIONS AND PROCESS FOR PRODUCING THE ACTIVE COMPONENTS

    公开(公告)号:HUT53774A

    公开(公告)日:1990-12-28

    申请号:HU138690

    申请日:1990-03-09

    Applicant: BASF AG

    Abstract: 2,3-Substituted 1,8-naphthyridines of the general formula I in which the substituents have the following meaning: R denotes hydrogen or C1-C4-alkyl (n = 1 or 2> R denotes amino, substituted amino, XR , in which X is oxygen or sulphur and R represents hydrogen, C1-C12-alkyl, C1-C4-alkoxycarbonyl-(C1-C4)alkyl, C5-C8-cycloalkyl, substituted or unsubstituted phenyl, substituted or unsubstituted phenyl(C1-C3)-alkyl, halogen, isothiuronium halide, C1-C12-alkyl, C1-C4-alkoxycarbonyl- C1-C4-alkyl, substituted or unsubstituted phenyl or phenyl-(C1-C3)-alkyl, R denotes C1-C4-alkyl, cyano, carboxyl, a group or in which X denotes oxygen or sulphur B denotes C1-C6-alkyl, C1-C6-alkoxy or alkylthio, amino, mono- or dialkylamino having 1 to 4 C atoms per alkyl radical, morpholino, piperidyl, chlorine, bromine or substituted or unsubstituted phenyl, D denotes C1-C4-alkyl or NH2 and R denotes hydrogen, C1-C8-alkyl or alkylcarbonyl, or R and R together denote -NH-N=C(CH2)-, and non-phytotoxic salts thereof, with the proviso that, if R denotes methyl, hydroxyl or amino (NH2), R does not represent cyano, carboxyl, a carboxamido or carboxylic ester group, processes for their preparation and herbicides containing at least one naphthyridine I as antidote and at least one herbicidal active ingredient from the group comprising a) 2-(4-heteroaryloxy)- or 2-(4-aryloxy)-phenoxyacetic acid derivatives or b) cyclohexenone derivatives.

    METHOD FOR PRODUCING ELECTRICALLY CONDUCTIVE SURFACES

    公开(公告)号:CA2674702A1

    公开(公告)日:2008-07-10

    申请号:CA2674702

    申请日:2007-12-21

    Applicant: BASF AG

    Abstract: The invention relates to a method for producing electrically conductive s urfaces on an electrically non-conductive substrate, comprising the followin g steps: a) transferring a dispersion containing particles suitable for elec troless coating and/or electrocoating from a carrier to the substrate by irr adiating the carrier with a laser, b) at least partially drying and/or curin g the dispersion transferred to the substrate to form a base layer, c) elect roless coating and/or electrocoating of the base layer.

    DISPERSION CONTAINING TWO DIFFERENT METALS FOR APPLYING A METAL LAYER

    公开(公告)号:CA2625013A1

    公开(公告)日:2007-03-15

    申请号:CA2625013

    申请日:2006-08-31

    Applicant: BASF AG

    Abstract: Dispersion for applying a metal layer on an electrically non-conductive substrate comprises an organic binder component (0.01-30 wt.%); a metal component (30-89.99 wt.%) containing a first metal with a first metal particle (0.01-99.99 wt.%) and a second metal with a second metal particle (99.99-0.01 wt.%); and a solvent component (10-69.99 wt.%); where the first metal and -particle and second metal and -particle are different from each other. Independent claims are included for: (1) a method for preparing the dispersion comprising mixing an organic binder component, a metal component containing a first metal with a first metal particle and a second metal with a second metal particle, a solvent component, dispersing agent, filler components and further components, and dispersing the obtained mixture; (2) preparation of metal layer on at least a part of an electrically non-conductive substrate comprising applying the dispersion on the substrate, drying the dispersion applied layer on the substrate and optionally de-energizing and/or galvanically separating the metal on the dried dispersion layer; and (3) a substrate surface comprising at least a partially electrical conductive metal layer.

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