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    POLYMERS WITH SACCHARIDE SIDE GROUPS AND THEIR USE
    51.
    发明专利
    POLYMERS WITH SACCHARIDE SIDE GROUPS AND THEIR USE 未知

    公开(公告)号：CA2802277C

    公开(公告)日：2015-08-04

    申请号：CA2802277

    申请日：2011-06-16

    Applicant: BASF SE

    Inventor： KELLER HARALD ,  REN LIQUN ,  ETTL ROLAND ,  ESPER CLAUDIA

    IPC: C08F220/28 ,  C11D3/00 ,  C11D3/22

    Abstract: The invention relates to a water-soluble or water-dispersible copolymer containing units, which can be embedded by polymerization, a) of at least one ethylenically unsaturated monomer comprising a saccharide side group and b) at least one hydrophilic monomer that is different from (meth)acrylamide and ethylenically unsaturated, wherein the percentage by weight of the ethylenically unsaturated monomers comprising a saccharide side group is 5 to 95 wt %. The copolymers exhibit high affinity to inorganic surfaces or hydrophilic fibers such as cotton. Said copolymers are used in textile detergents as polymers that are able to dissolve dirt and/or prevent graying or minimize the risk of the microbial colonization of materials coated therewith.

    POLIESTERES RAMIFICADOS CON GRUPOS SULFONATO.
    53.
    发明专利
    POLIESTERES RAMIFICADOS CON GRUPOS SULFONATO. 未知

    公开(公告)号：MX2013014657A

    公开(公告)日：2014-03-27

    申请号：MX2013014657

    申请日：2012-06-08

    Applicant: BASF SE

    Inventor： BRUCHMANN BERND ,  HABERECHT MONIKA ,  RITTIG FRANK ,  ESPER CLAUDIA ,  ETTL ROLAND ,  KOLTER KARL

    IPC: C08G63/688 ,  C11D3/37

    Abstract: La invención se refiere a poliésteres ramificados con grupos sulfonato. Los poliésteres se pueden obtener al hacer reaccionar los componentes A, B, opcionalmente C y opcionalmente D en poliésteres ramificados, en donde el componente A se selecciona a partir del grupo que consiste de los ácidos dicarboxílicos a, ß- olefínicamente insaturados, el componente B se selecciona a partir del grupo que consiste de los alcoholes trifuncionales o funcionales superiores, el componente C opcional se selecciona a partir del grupo que consiste de los alcoholes disfuncionales o los ácidos carboxílicos disfuncionales sin enlaces a, ß-olefínicamente insaturados, y el componente D opcional se selecciona a partir de ácidos grasos o alcoholes grasos. Los poliésteres ramificados obtenidos se hacen reaccionar posteriormente con sulfito de hidrógeno, la cantidad molar de sulfito de hidrógeno siendo a lo mucho 95% molar con respecto a la cantidad de ácido dicarboxílico a, ß-olefínicamente insaturado.

    Método para aprestar papel y de productos de papel
    57.
    发明专利
    Método para aprestar papel y de productos de papel 未知

    公开(公告)号：ES2381999T3

    公开(公告)日：2012-06-04

    申请号：ES07730254

    申请日：2007-06-20

    Applicant: BASF SE

    Inventor： CHAMP SIMON ,  ETTL ROLAND

    IPC: D21H19/66 ,  D21H23/22

    Abstract: Método para el acabado de papel y productos de papel tratando la superficie de papel o productos de papel con al menos un apresto, caracterizado porque sobre el lado superior y/o el lado inferior del papel o de los productos de papel se aplica al menos un apresto en forma de un patrón, y porque como apresto se emplea al menos un producto que eleva la rigidez del papel

    58.
    发明专利
    未知

    公开(公告)号：AT522595T

    公开(公告)日：2011-09-15

    申请号：AT08839722

    申请日：2008-10-10

    Applicant: BASF SE

    Inventor： WEBER HEIKE ,  ETTL ROLAND ,  TROPSCH JUERGEN

    IPC: C11D3/37

    Abstract: A phosphate-free detergent formulation for machine dishwashing, having from 1 to 20% by weight of a mixture of from 5 to 95% by weight of hydrophobically modified polycarboxylates I formed from 20 to 80 mol % of at least one monoethylenically unsaturated C3-C10-mono- or -dicarboxylic acid or anhydrides thereof, from 0 to 80 mol % of at least one monomer of the general formula (I) in which R1, R2 and R3 are each independently H, CH3 or C2H5, and R4 is a linear, branched or cyclic radical having from 1 to 6 carbon atoms or an aromatic radical having from 6 to 12 carbon atoms, and from 0 to 20 mol % of at least one further monomer, from 5 to 95% by weight of hydrophilically modified polycarboxylates II, where the sum of a1) and a2) adds up to 100% by weight.

    METHOD FOR PRODUCING AQUEOUS POLYMER DISPERSIONS CONTAINING AT LEAST ONE LIPOPHILIC ACTIVE SUBSTANCE AND THE USE THEREOF
    60.
    发明专利
    METHOD FOR PRODUCING AQUEOUS POLYMER DISPERSIONS CONTAINING AT LEAST ONE LIPOPHILIC ACTIVE SUBSTANCE AND THE USE THEREOF 未知

    公开(公告)号：CA2655864A1

    公开(公告)日：2007-12-27

    申请号：CA2655864

    申请日：2007-06-05

    Applicant: BASF SE

    Inventor： ETTL ROLAND ,  BROCKMEYER ANDREAS ,  DYLLICK-BRENZINGER RAINER

    IPC: C08F2/24 ,  C08F2/44

    Abstract: The invention relates to a method for producing aqueous dispersions conta ining at least one lipophilic active substance by emulsion polymerization of ethylenically unsaturated monomers in an aqueous medium in the presence of at least one lipophilic active substance. The method according to the invent ion comprises the following steps: (i) emulsifying at least one lipophilic a ctive substance having a water solubility of not more than 5 g/l (establishe d at 25°C and 1013 mbar) and a melting point below 130°C, in an aqueous solu tion which contains at least one dispersion stabilizer, while producing an a queous solution of the active substance with an average particle size of not more than 1000 nm, and (ii) subjecting a monomer composition which contains at least 80% of a neutral, monoethylenically unsaturated monomer that can b e emulsified in water, in the aqueous dispersion of the active substance obt ained in step (1), to an emulsion polymerization. The invention also relates to the use of the dispersions obtained according to the invention as sizing agents for paper, paperboard and cardboard, for finishing and stabilizing t hermoplastic polymers, for material protection and crop protection.

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