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    POLIMEROS QUE SE UTILIZAN COMO AGENTES DISPERSANTES LOS CUALES PUEDEN SER REGULADOS.
    31.
    发明专利
    POLIMEROS QUE SE UTILIZAN COMO AGENTES DISPERSANTES LOS CUALES PUEDEN SER REGULADOS. 未知

    公开(公告)号：MXPA02011120A

    公开(公告)日：2003-03-10

    申请号：MXPA02011120

    申请日：2001-06-06

    Applicant: BASF AG

    Inventor： MOHR BERNHARD

    IPC: C08F290/06 ,  C08G81/02 ,  C11D3/37 ,  C11D11/00

    Abstract: La invencion se refiere a los polimeros constituidos de una cadena principal de acido poli(met)acrilico en la cual, en relacion con la cadena principal, de 0 a 30% en peso de las unidades basicas de acido (met)acrilico puede ser sustituido por las unidades basicas de acido (anhidrido) maleico, modulos basicos de acido fumarico o mezclas de estos; y 0 a 10% en peso de las unidades basicas de acido (met)acrilico pueden ser sustituidas por otras unidades basicas etilenicas copolimerizables. Los polimeros tambien estan constituidos de cadenas laterales en forma de alquil de C1-30)polialquil (de C2-4) glicoles que unidos a la cadena principal por medio de grupos ester y que tienen un peso molecular promedio de 250 a 10,000. La cadena principal y las cadenas laterales constituyen de 1 a 19% en peso y de 81 a 99% en peso del polimero, respectivamente. La relacion y el peso molecular promedio de las cadenas laterales se eligen en tal forma que el polimero contenga grupos carboxilo libres. Estos polimeros se utilizan como agentes dispersantes que pueden ser controlados para detergentes o constituyentes de estos.

    USE OF GRAFTED POLYALKYLENE OXIDE AS GRAYING INHIBITORS IN LAUNDERING
    32.
    发明专利
    USE OF GRAFTED POLYALKYLENE OXIDE AS GRAYING INHIBITORS IN LAUNDERING 未知

    公开(公告)号：CA2420938A1

    公开(公告)日：2003-02-27

    申请号：CA2420938

    申请日：2001-08-30

    Applicant: BASF AG

    Inventor： KISTENMACHER AXEL ,  HUFF JURGEN ,  MOHR BERNHARD ,  KOLTZENBURG SEBASTIAN ,  MULLER CHRISTINE

    IPC: D06L1/12 ,  C08F283/06 ,  C08L51/08 ,  C11D3/37 ,  C11D3/00

    Abstract: The invention relates to the use of grafted polymers as greying inhibitors during the washing and aftertreatment of textile goods. Said polymers are obtained by polymerising A) 10 to 95 wt. % of grafted monomers containing, i n relation to A), a) 1 to 99 wt. % of at least one vinyl ester, b) 1 to 99 wt. % of at least one N-vinyl lactam, c) 0 to 90 wt. % of at least one other monoethylenically unsaturated monomer which can be copolymerised with monome rs a) and b), and d) 0 to 5 wt. % of at least one monomer having at least two ethylenically unsaturated, non-conjugated double bonds in the molecule, in t he presence of A) 5 to 90 wt. % of at least one polymer B), chosen from polyalkylene oxides containing at least 3 units of a C2 to C4 alkylene oxide , and polytetrahydrofuranes containing at least 3 units of tetramethyl oxide units, and the mixtures thereof.

    34.
    发明专利
    未知

    公开(公告)号：DE10115250A1

    公开(公告)日：2002-10-10

    申请号：DE10115250

    申请日：2001-03-28

    Applicant: BASF AG

    Inventor： KOLTZENBURG SEBASTIAN ,  KLIPPEL FRANK ,  MUELLER CHRISTINE ,  MOHR BERNHARD

    IPC: C08G63/668 ,  C11D3/37 ,  D06M15/507

    Abstract: Dirt-removing polyesters are disclosed, obtained by polycondensation of given amounts of at least one di- or higher valued carboxylic acid, or the C1-C4 alkyl ester thereof, at least one divalent alcohol, such as ethylene glycol and/or propylene glycol, a polyalkylene glycol, an alkoxylation product of a long chain alcohol and at least one polyol such as glycerine, with removal by distillation of water and volatile alcohols until a hydroxy number of less than 65 is obtained. The polyesters are suitable for use as adjuncts for washing or cleaning agents and for improving the anti-static and slip properties of textiles.

    35.
    发明专利
    未知

    公开(公告)号：DE10047717A1

    公开(公告)日：2002-04-18

    申请号：DE10047717

    申请日：2000-09-27

    Applicant: BASF AG

    Inventor： HAEHNLE HANS-JOACHIM ,  BAUMGARTL HORST ,  BECK MARTIN ,  HERFERT NORBERT ,  MOHR BERNHARD ,  HUFF JUERGEN

    IPC: A61F13/53 ,  A61F13/00 ,  A61F13/02 ,  A61F13/15 ,  A61F13/49 ,  A61L15/26 ,  A61L15/42 ,  C08G12/32 ,  C08J9/14 ,  C08J9/36 ,  C08J9/22 ,  C08L61/32

    Abstract: Hydrophilic open-celled resilient foams containing melamine-formaldehyde resins, characterized by a droplet absorption rate of less than 5 seconds and an EU standard EN ISO 14184-1 formaldehyde emission of less than 100 mg of formaldehyde/kg of foam, and obtainable by(a) heating an aqueous solution or dispersion each containing at least a melamine-formaldehyde precondensate, an emulsifier, a blowing agent and a curing agent to form a foam and crosslink the precondensate,(b) then conditioning the foam at from 120 to 300° C. for from 1 to 180 minutes to remove volatiles, and(c) treating the foam during the conditioning or thereafter with at least one hydrophilicizer and/or with ozone, a corona discharge or a plasma,are useful in hygiene articles to acquire, distribute and immobilize body fluids.

    Use of grafted polyalkylene oxides as greying inhibitors when washing
    36.
    发明专利
    Use of grafted polyalkylene oxides as greying inhibitors when washing 未知

    公开(公告)号：AU8404301A

    公开(公告)日：2002-03-13

    申请号：AU8404301

    申请日：2001-08-30

    Applicant: BASF AG

    Inventor： HUFF JURGEN ,  MOHR BERNHARD ,  KISTENMACHER AXEL ,  KOLTZENBURG SEBASTIAN ,  MULLER CHRISTINE

    IPC: D06L1/12 ,  C08F283/06 ,  C08L51/08 ,  C11D3/37 ,  C11D3/00

    Abstract: The invention relates to the use of grafted polymers as greying inhibitors during the washing and aftertreatment of textile goods. Said polymers are obtained by polymerising A) 10 to 95 wt. % of grafted monomers containing, in relation to A), a) 1 to 99 wt. % of at least one vinyl ester, b) 1 to 99 wt. % of at least one N-vinyl lactam, c) 0 to 90 wt. % of at least one other monoethylenically unsaturated monomer which can be copolymerized with monomers a) and b), and d) 0 to 5 wt. % of at least one monomer having at least two ethylenically unsaturated, non-conjugated double bonds in the molecule, in the presence of A) 5 to 90 wt. % of at least one polymer B), chosen from polyalkylene oxides containing at least 3 units of a C 2 to C 4 alkylene oxide, and polytetrahydrofuranes containing at least 3 units of tetramethyl oxide units, and the mixtures thereof.

    Polymers used as controllable dispersing agents
    38.
    发明专利
    Polymers used as controllable dispersing agents 未知

    公开(公告)号：AU7844001A

    公开(公告)日：2001-12-17

    申请号：AU7844001

    申请日：2001-06-06

    Applicant: BASF AG

    Inventor： NEUMANN PETER ,  BERTLEFF WERNER ,  KRONER MATTHIAS ,  MOHR BERNHARD

    IPC: C08F290/06 ,  C08G81/02 ,  C11D3/37 ,  C11D11/00

    Abstract: Polymers of a poly(meth)acrylic acid main chain in which, based on the main chain, 0 to 30% by weight of the (meth)acrylic acid basic building blocks may be replaced by maleic acid (anhydride) basic building blocks, fumaric acid basic building blocks or mixtures thereof and 0 to 10% by weight of the (meth)acrylic acid basic building blocks may be replaced by other copolymerizable ethylenic basic building blocks,and C1-30-alkylpoly-C2-4-alkylene glycols, bonded to the main chain via ester groups, having an average molecular weight of from 250 to 10 000 as side chains,where, based on the polymer, 1 to 19% by weight of the main chain and 81 to 99% by weight of the side chains are present and this ratio and the average molecular weight of the side chains are chosen such that free carboxyl groups are present in the polymer,are used as controllable dispersants for detergents or cleaners or constituents thereof.

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