71.
    发明专利
    未知

    公开(公告)号:DE59503937D1

    公开(公告)日:1998-11-19

    申请号:DE59503937

    申请日:1995-07-13

    Applicant: BASF AG

    Abstract: PCT No. PCT/EP95/02747 Sec. 371 Date Jan. 23, 1997 Sec. 102(e) Date Jan. 23, 1997 PCT Filed Jul. 13, 1995 PCT Pub. No. WO96/03449 PCT Pub. Date Feb. 8, 1996Binders comprise A) an aminotriazine derivative in which the primary amino groups of the triazine are methylolated on average with at least one mole of formaldehyde per mole of primary amino groups, and these methylol groups are etherified on average with at least 0.5 mol of primary alcohol per mole of methylol group and the primary alcohols are a mixture containing a) 0.5-99.5 mol % of a C1-C4-alkanol and b) 99.5-0.5 mol % of an alcohol of the formulaR1-O-[R2-O]n-R3-OHI,in which R1 is C1-C24-alkyl or C6-C12-aryl which may be unsubstituted or substituted by from one to three C1-C8-alkyl groups, and R2 and R3 independently of one another are C2-C8-alkylene and n is an integer from 1 to 100, or of a mixture of higher-boiling alcohols having a boiling point of above 120 DEG C. at 1 bar which contains at least 10 mol %, based on the higher-boiling alcohols, of alcohols of the formula I, and B) a radical polymer, polycondensation product or polyadduct which is crosslinkable with the aminotriazine derivative.

    72.
    发明专利
    未知

    公开(公告)号:DE19607551A1

    公开(公告)日:1997-09-04

    申请号:DE19607551

    申请日:1996-02-28

    Applicant: BASF AG

    Abstract: The invention concerns water-absorbent cross-linked polymers in foam form which are obtained by: (I) foaming a polymerizable aqueous mixture which comprises: (a) monoethylenically unsaturated monomers which contain acid groups and are neutralized to at least 50 mol %; (b) optionally other monoethylenically unsaturated monomers; (c) cross-linking agents; (d) initiators; (e) between 0.1 and 20 wt % of at least one surfactant; (f) optionally at least one solubilizer; and (g) optionally thickening agents, foam stabilizers, polymerization regulators, fillers and/or cell nucleating agents; foaming occurring by dispersing fine bubbles of a gas which is inert with respect to radicals; and (II) polymerizing the foamed mixture, forming a foam-form hydrogel and optionally adjusting the water content of the foam-form polymer to between 1 and 60 wt %. The invention further concerns a process for preparing these polymers and their use in sanitary articles which are used to absorb body fluids, and in bandaging material for covering wounds.

    73.
    发明专利
    未知

    公开(公告)号:BRPI0609014A2

    公开(公告)日:2010-11-16

    申请号:BRPI0609014

    申请日:2006-03-10

    Applicant: BASF AG

    Abstract: The present invention relates to low-foam surfactant mixtures of the general formula (I) where R, Ra, R1 and R2, l, n and m have the meaning given in the description and the claims, and to the production thereof. For example, R=C13-alkyl, Ra=H, l=5, m=22, n=1, R1=methyl and R2=C6-C14-alkyl. The surfactants are suitable for detergent and cleaner formulations.

    ESTERIFIED ALKYL ALKOXYLATES AS SOLID LOW-FOAM WETTING

    公开(公告)号:CA2697720A1

    公开(公告)日:2009-03-05

    申请号:CA2697720

    申请日:2008-08-28

    Applicant: BASF AG

    Abstract: The present invention relates to low-foam surfactant mixtures comprising esters of the general formula (I) (see formula I) where R is a branched or unbranched alkyl radical having from 8 to 22 carbon atoms; R a, R1 are each independently hydrogen or a branched or unbranched alkyl radical having from 1 to 5 carbon atoms; R2 is a branched or unbranched alkyl radical having from 5 to 17 carbon atoms; l, n are each independently from 1 to 5 and m is from 38 to 70, and where the ratio of the molar amounts of the esters (I) to the alcohols (Ia) is at least 17:3. The invention further relates to the process for preparing them and to their use and to washing and cleaning composition formulations comprising them.

    75.
    发明专利
    未知

    公开(公告)号:DE102005016152A1

    公开(公告)日:2006-10-12

    申请号:DE102005016152

    申请日:2005-04-07

    Applicant: BASF AG

    Abstract: The present invention relates to a process for preparing polyol alkyl ethers by reacting compounds comprising at least three hydroxyl functionalities with olefins in the presence of acidic catalysts at temperatures of from 20 to 250° C. and pressures of from 0.5 to 10 bar, wherein the olefins correspond to the general formula (I) in which R1 is hydrogen and R2 is a linear or branched carbon radical having from 7 to 28 carbon atoms, or R1 and R2 are each linear or branched carbon radicals having from 1 to 27 carbon atoms, the sum of the carbon number of R1 and R2 being at most 28, to polyol alkyl ethers derived from compounds having at least three hydroxyl functionalities, not more than all but one hydroxyl functionality being replaced by a moiety of the general formula (VIII) to the use of these polyol alkyl ethers as surfactants and to laundry detergents and cleaning compositions comprising these polyol alkyl ethers.

    76.
    发明专利
    未知

    公开(公告)号:DE50204483D1

    公开(公告)日:2006-02-16

    申请号:DE50204483

    申请日:2002-07-01

    Applicant: BASF AG

    Abstract: The invention relates to a degreaser for treating hides, skins, pelts and other intermediates in leather and fur manufacture and also wool or related proteinaceous materials that is based on nonionic surfactants of the type of alcohol alkoxylates, comprising alcohol alkoxylates obtained by reaction of at least one alcohol ROH with n mol of at least one alkylene oxide per mole of alcohol ROH, where R is an alkyl radical of 5 to 30 carbon atoms which has a main chain, of 4 to 29 carbon atoms that has at least one C 1 - to C 10 -alkyl branch attached in the chain middle; the alkylene oxide has 2 to 6 carbon atoms, and n is an integer from 1 to 100. The invention further relates to a process for degreasing hide, skins, pelts and other intermediates of leather and fur manufacture and wool or related proteinaceous materials, which comprises using a degreaser according to the present invention, and to the use of the degreasers.

    77.
    发明专利
    未知

    公开(公告)号:DK1294837T3

    公开(公告)日:2005-10-24

    申请号:DK01960307

    申请日:2001-06-13

    Applicant: BASF AG

    Abstract: The invention describes detergents and cleaners comprising an effective proportion of one or more surfactants of the formula I in which a is one of the numbers 11, 12, or 13, R 1 and R 2 are different and are each hydrogen or alkyl radicals R 3 is hydrogen, or a sulfato or phosphate radical, x and y are each a number from 0 to 200, and further known auxiliaries and additives customary in detergents and cleaners and optionally in addition further surfactants.

    80.
    发明专利
    未知

    公开(公告)号:DE10348420A1

    公开(公告)日:2005-05-25

    申请号:DE10348420

    申请日:2003-10-14

    Applicant: BASF AG

    Abstract: The alkoxylate mixtures comprise alkoxylates of the formula (I) C5H11CH(C3H7)CH2O(B)p(A)n(B)m(A)qH(I) where A is ethyleneoxy, B, in each case independently, are C3-10-alkyleneoxy or mixtures thereof, groups A and B being present in the form of blocks in the stated sequence, p is a number from 0 to 10, n is a number greater than 0 to 20, m is a number greater than 0 to 20, q is a number greater than 0 to 10, p+n+m+q is at least 1, from 70 to 99% by weight of alkoxylates A1, in which C5H11 is n-C5H11, and from 1 to 30% by weight of alkoxylates A2, in which C5H11 is C2H5CH(CH3)CH2 and/or CH3CH(CH3)CH2CH2, being present in the mixture.

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