32.
    发明专利
    未知

    公开(公告)号:AT535560T

    公开(公告)日:2011-12-15

    申请号:AT02781271

    申请日:2002-10-18

    Applicant: BASF SE

    Abstract: The present invention relates to a process for the alkoxylation of organic compounds comprising the reaction of at least one organic compound with at least one alkoxylating agent in the presence of a catalyst system, wherein a polyether alcohol is obtained. The catalyst system comprises a metallo organic framework mate-rial comprising pores and at least one metal ion and at least one at least bidentate organic compound, which is coordinately bounded to said metal ion. Furthermore it relates to polyurethanes or polyurethane foams, which are obtainable by using a prepared polyether alcohol as a starting material.

    34.
    发明专利
    未知

    公开(公告)号:AT483675T

    公开(公告)日:2010-10-15

    申请号:AT03725099

    申请日:2003-04-25

    Applicant: BASF SE

    Abstract: Composition (A) contains at least one alkoxylated 6-18C alkanol (I). Composition (A) contains at least one alkoxylated 6-18C alkanol of formula RO-(A)n-(B)m-H (I). R = 6-18C linear or branched alkyl; A = propyleneoxy (PO); B = ethyleneoxy (EO) or a mixture of EO and PO; n = integer or fractional number of 0-5; and m = integer or fractional number of 0-20. When R is C5H11CH(C3H7)CH2-, n is less than 1, provided that R is a mixture where 70-99 %, by weight of C5H11 is linear and 1-30 %, by weight is EtCH(Me)CH2 and/or MeCH(Me)CH-2CH2. An Independent claim is also included for a method for preparing (I) by reacting ROH with propylene and ethylene oxides.

    36.
    发明专利
    未知

    公开(公告)号:AT474874T

    公开(公告)日:2010-08-15

    申请号:AT02802998

    申请日:2002-11-08

    Applicant: BASF SE

    Abstract: A process for preparing polyether alcohols by addition of alkylene oxides onto H-functional starter substances in the presence of multimetal cyanide catalysts, wherein the multimetal cyanide catalysts are microporous and have a specific surface area of more than 100 m 2 /g, determined by nitrogen adsorption at 77 K.

    Procedimiento para la elaboración de cuero y formulaciones acuosas adecuadas para ello

    公开(公告)号:ES2660548T3

    公开(公告)日:2018-03-22

    申请号:ES11845915

    申请日:2011-12-01

    Applicant: BASF SE

    Abstract: Procedimiento para la elaboración de cuero, caracterizado por que se tratan productos semiacabados, cuero en costra o pieles en tripa con al menos un baño de curtido acuoso que contiene: (A) al menos un copolímero orgánico anfífilo, (B) al menos un compuesto de silicona que presenta al menos un grupo ácido carboxílico o al menos un grupo anhídrido de ácido carboxílico por molécula, (C) al menos un compuesto tensioactivo, elegido entre emulsionantes que presentan al menos un átomo de P por molécula, (D) al menos un compuesto tensioactivo, elegido entre aminoácidos N-acilados, (E) al menos un compuesto tensioactivo que contiene al menos un resto alquilo C10-C30, sin ramificar o ramificado, o al menos un resto poliisobuteno y al menos un grupo iónico o ionizable en medio acuoso, y que es diferente del copolímero anfífilo (A) y del compuesto tensioactivo (C), y que no contiene ceras ni aceites.

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