11.
    发明专利
    未知

    公开(公告)号:BR0115300A

    公开(公告)日:2003-10-21

    申请号:BR0115300

    申请日:2001-11-08

    Applicant: BASF AG

    Abstract: A process for wrinkleproofing cellulosic textiles by treating the textiles with a finish and drying the treated textiles, which comprises using a finish comprising one or more highly branched polymers in dissolved or dispersed form.

    POLYMER DERIVATIVES FOR THE TREATMENT OF METALS

    公开(公告)号:AU2002364300A1

    公开(公告)日:2003-07-15

    申请号:AU2002364300

    申请日:2002-12-27

    Applicant: BASF AG

    Abstract: A composition for the treatment of metal surfaces and for the deposition of metals or metal alloys on plastics surfaces contains a) at least one polymer as component A, composed of the structural element (1) and at least three structural elements selected from the group consisting of b) water or another solvent which is suitable for dissolving, dispersing, suspending or emulsifying the polymer, as component B; c) if required, surface-active compounds, dispersants, suspending media and/or emulsifiers as component C. In a process for the treatment of a metal surface and a process for the deposition of metals or metal alloys on a plastics surface, the metal or plastics surface is brought into contact with a polymer (component A). Furthermore, polymers (component A) are used for the treatment of metal surfaces and for the deposition of metals or metal alloys on a plastics surface, and polymers composed of special components A'a, A'b and A'c.

    POLYMER DERIVATIVES FOR THE TREATMENT OF METALS

    公开(公告)号:CA2472116A1

    公开(公告)日:2003-07-10

    申请号:CA2472116

    申请日:2002-12-27

    Applicant: BASF AG

    Abstract: The invention relates to a composition for treating metal surfaces and for separating metals or metal alloys from plastic surfaces, containing a) at least one polymer as component A made of structural element (1) and at least three structural elements from a group comprising (2), (3), (4), (5); b) wat er or another solvent suitable to solve, disperse, suspend, or emulsify the polymer as component B; c) optional surface-active compounds, dispersing agents, suspending agents, and/or emulsifiers as component C. The invention also relates to a method for treating a metal surface and a method for separating metals or metal alloys from a plastic surface, the metal surface or plastic surface being brought into contact with a polymer (component A). Als o disclosed is the use of polymers (component A) to treat metal surfaces and separate metals or metal alloys from a plastic surface and polymers made of special components A'a, A'b, and A'c.

    18.
    发明专利
    未知

    公开(公告)号:DE3687927D1

    公开(公告)日:1993-04-15

    申请号:DE3687927

    申请日:1986-06-04

    Applicant: BASF AG

    Abstract: Pigments of formula F.Het (I) in which F = the cation of a cationic dye with an absorption maximum of greater than 700 nm, and which may contain anionic gps., and Het = an anion of a heteropolyacid based on W and/or Mo with P, Si, V, Al, Mn, Cr and/or Ni or a Cu(I)-hexacanoferrate-(II)-anion (Cu3Fe(CN)6)(-), the pigments being obtd. by laking the cationic dye with the heteropolyacid. Claimed cpds. (I) have F = the cation of a dye of formula in which R1 and R2 independenlty = 1-4C alkyl, phenyl (opt. substd. by OH, 1-4C alkyl, 1-4C alkoxy or halogen) or heteroaryl; Z = -(CH2-)r where R = 2 or 3; T = phenyl or halogen; X = O or S; one of the gps. R3 or R4 = (II) and theother of R3 and R4 = phenyl (opt. substd. by 1-4C alkyl, 1-4C alkoxy, halogen or -4-N(R5)(R6)); R5 and R6 independently = H, 1-6C alkyl, 2-6C hydroxyalkyl, 1-4C alkoxy-(2-3C) alkyl, allyl, 2-((2-4C)-alkanoyloxy)-ethyl or 2-cyanoethyl, or -N(R5)(R6) = the residue of a satd. 5- or 6- membered heterocyclic ring; Y = H, OH, 1-4C alkyl or 1-4C alkoxy; m, n and q = 0, 1 or 2; Pc is a (p+s+v)-valent residue of a metal-free or metal phthalocyanine with VO, TiO, Pb, Sn, Cu, Ni or Mn as central metal, and the methylene gp. is bound to a C atom of the imidazole ring; p = 1-4; s = 0 or 1; v = 0, 1, 2, 3 or 4; P'c = a w-valent residue of a metal-free or metal phthalocyanine with VO, TiO, Pb, Sn, Cu,Ni or Mn as central metal; Hal = Br or (esp.) Cl or F; R7 = 1-4C alkyl, 2-4C hydroxyalkyl or 2-4C aminoalkyl; and w = 1, 2, 3 or 4.

    20.
    发明专利
    未知

    公开(公告)号:DK162126C

    公开(公告)日:1992-02-17

    申请号:DK123882

    申请日:1982-03-19

    Applicant: BASF AG

    Abstract: An electrophotographic recording medium which consists essentially of an electrically conductive base and a photosemiconductive double layer which comprises a first layer containing charge carrier-producing dyes, and a second layer containing one or more compounds which are charge carrier-transporting when exposed to light, wherein the charge carrier-producing dyes are those of the general formula I I where R1, R2, R3 and R4 are each hydrogen or a non-ionic substituent, X and Y are each the radical of a methylene-active compound, or of an aliphatic, cycloaliphatic, araliphatic, aromatic or heterocyclic amine or hydrazine, and Z is hydrogen, methyl or phenyl, and the production of this recording medium.

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