41.
    发明专利
    未知

    公开(公告)号:DE50311087D1

    公开(公告)日:2009-03-05

    申请号:DE50311087

    申请日:2003-02-04

    Applicant: BASF SE

    Abstract: Rapidly dissolving film coating agent (I) comprises: (A) 10-90 wt.% polyvinyl alcohol polyether graft copolymer; (B) 5-80 wt. % at least one other component containing at least one functional group selected from hydroxy, amide and ester functions, and (C) 0-70 wt.% further conventional coating components. Independent claims are also included for: (1) production of coated substrates which comprises stirring (I) with water, applying the mixture to a substrate using a spraying apparatus and drying the obtained coating by supply of heated air, and (2) solid substrates film coated with (I).

    Formulação odorante e aromatizante, e, uso de uma formulação

    公开(公告)号:BR112018006406B1

    公开(公告)日:2022-01-18

    申请号:BR112018006406

    申请日:2016-10-13

    Applicant: BASF SE

    Abstract: formulação odorante e aromatizante, e, uso de uma formulação. a invenção refere-se a formulações de agentes perfumantes e aromatizantes para aplicações tópicas, ditas formulações contendo, como formador de matriz, uma mistura de pelo menos um polímero insolúvel em água, do grupo que contém homopolímeros ou copolímeros de ésteres de vinila do ácido carboxílico c1-c4, e de pelo menos um polímero solúvel em água do grupo que contém homopolímeros ou copolímeros de n-vinil lactamas.

    BRANCHED POLYESTERS WITH SULFONATE GROUPS

    公开(公告)号:CA2836849A1

    公开(公告)日:2012-12-20

    申请号:CA2836849

    申请日:2012-06-08

    Applicant: BASF SE

    Abstract: The invention relates to branched polyesters with sulfonate groups. The polyesters can be obtained by reacting the components A, B, optionally C, and optionally D into branched polyesters, wherein the component A is selected from the group consisting of the a,ß-olefinically unsaturated dicarboxylic acids, the component B is selected from the group consisting of the tri- or higher-functional alcohols, the optional component C is selected from the group consisting of the difunctional alcohols or the difunctional carboxylic acids without a,ß-olefinically unsaturated bonds, and the optional component D is selected from fatty acids or fatty alcohols. The obtained branched polyesters are subsequently reacted with hydrogen sulfite, the molar quantity of hydrogen sulfite being at most 95 mol% with respect to the quantity of a,ß-olefinically unsaturated dicarboxylic acid.

    BRANCHED POLYESTERS WITH SULFONATE GROUPS

    公开(公告)号:CA2836532A1

    公开(公告)日:2012-12-20

    申请号:CA2836532

    申请日:2012-06-14

    Applicant: BASF SE

    Abstract: The invention relates to branched polyesters with sulfonate groups. The polyesters can be obtained by reacting the components A, B, optionally C, and optionally D into branched polyesters, wherein the component A is selected from the group consisting of a,ß-olefinically unsaturated dicarboxylic acids, the component B is selected from the group consisting of di- or higher-functional alcohols, the optional component C is selected from the group consisting of di- or higher-functional carboxylic acids and hydroxy carboxylic acids without a,ß-olefinically unsaturated bonds, and the optional component D is selected from the compounds of formula CH3(-O-CH2-CH2)n-OH, with the proviso that if only di-functional alcohols are selected as component B, the component C is present during the reaction and is selected from the group of the tri- or higher-functional carboxylic acids and the tri- or higher-functional hydroxy carboxylic acids without a,ß-olefinically unsaturated bonds. The obtained branched polyesters are subsequently reacted with hydrogen sulfite, the molar quantity of hydrogen sulfite being at most 95 mol% with respect to the quantity of a,ß-olefinically unsaturated dicarboxylic acids.

Patent Agency Ranking