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    POLYMER WITH BRANCHED STRUCTURE
    2.
    发明申请
    POLYMER WITH BRANCHED STRUCTURE 审中-公开

    公开(公告)号：US20200165368A1

    公开(公告)日：2020-05-28

    申请号：US16611265

    申请日：2018-03-28

    申请人： BASF SE

    发明人： Matthias MAIER ,  Clemens AUSCHRA ,  Huiguang KOU

    IPC分类号： C08F220/18 ,  C09D133/12

    摘要： The presently claimed invention relates to polymer with branched structure, in particular, hydrophobically modified alkali-soluble (or alkali-swellable) emulsion (HASE) copolymers which are effective thickeners at high shear rates and at the same time offer a Newtonian rheology profile and their use in aqueous compositions, particularly in aqueous coating formulations as well as a method for preparing hydrophobically modified alkali-soluble (or alkali-swellable) emulsion copolymers.

    NOVEL POLYMER DISPERSANTS
    3.
    发明申请
    NOVEL POLYMER DISPERSANTS 有权
    新型聚合物分散剂

    公开(公告)号：US20160102198A1

    公开(公告)日：2016-04-14

    申请号：US14896581

    申请日：2014-06-06

    申请人： BASF SE

    发明人： Huiguang KOU ,  Clemens AUSCHRA ,  Frank PIRRUNG ,  Matthias MAIER ,  Dario PERERA-DIEZ

    IPC分类号： C08L25/14 ,  C09D125/14 ,  C09D11/00 ,  C08F212/08

    CPC分类号： C08L25/14 ,  C08F8/32 ,  C08F212/08 ,  C09D11/00 ,  C09D11/10 ,  C09D125/14 ,  C08F222/08

    摘要： The present invention relates to novel polymer dispersants in the form of comb polymers P and to a liquid composition containing solid fine particles, such as organic or inorganic pigments and fillers, and the polymer dispersants. The comb polymer P having at least 0.5 mol-%, e.g. 0.5 to 90 mol-%, based on the total amount of repeating units in the comb polymer, of repeating units A, selected from repeating units of the formulae la and lb: wherein R1 is selected from the group consisting of hydrogen, —S(═O)2Ra, C1-C20 alkyl, C3-C10 cycloalkyl, aryl, heteroaryl, aryl-C1-C4-alkyl and heteroaryl-C1-C4-alkyl; and X indicates a polymer group of the following formula X wherein Z indicates a polymer segment or a monovalent alkyl or alkenyl segment having from 10 to 100 carbon atoms; R1 is as defined above; k is 0, 1, 2, 3 or 4; n is 0, 1 or 2; A is a chemical bond or a divalent moiety selected from the group consisting of C1-C6 alkylene, —O—(C2-C6 alkylene) or —C(═O)—O—(C2-C6 alkylene), where the C2-C6 alkylene part is attached to Q; Q is a divalent moiety selected from the group consisting of —O—, —NH— and —S—; R2 is independently selected from the group consisting of —OH, —COOH, —COOCH3, —NH2, —NH(C1-C6 alkyl), —N(C1-C6 alkyl)2, —NO2, —S(═O)2Ra, C1-C20 alkyl, C1-C4 alkoxy, halogen, aryloxy, aryl, heteroaryl.

    摘要翻译： 本发明涉及梳型聚合物P形式的新型聚合物分散剂和含有固体微粒例如有机或无机颜料和填料的液体组合物以及聚合物分散剂。 梳形聚合物P具有至少0.5mol％，例如。 0.5至90摩尔％，基于梳型聚合物中重复单元的总量，重复单元A，选自式Ia和1b的重复单元：其中R 1选自氢，-S（ C 1 -C 4烷基，C 3 -C 10环烷基，芳基，杂芳基，芳基-C 1 -C 4 - 烷基和杂芳基-C 1 -C 4烷基; X表示下式X的聚合物基团，其中Z表示聚合物链段或具有10至100个碳原子的一价烷基或链烯基链段; R1如上所定义; k为0，1，2，3或4; n为0,1或2; A是选自C1-C6亚烷基，-O-（C2-C6亚烷基）或-C（= O）-O-（C2-C6亚烷基）的化学键或二价基团，其中C2- C6亚烷基部分连接到Q; Q是选自-O - ， - NH-和-S-的二价基团; R 2独立地选自-OH，-COOH，-COOCH 3，-NH 2，-NH（C 1 -C 6烷基），-N（C 1 -C 6烷基）2，-NO 2，-S（= O）2 R 2a ，C 1 -C 20烷基，C 1 -C 4烷氧基，卤素，芳氧基，芳基，杂芳基。

    DISPERSANT COMPOSITION
    4.
    发明申请
    DISPERSANT COMPOSITION 审中-公开

    公开(公告)号：US20190153245A1

    公开(公告)日：2019-05-23

    申请号：US16070641

    申请日：2017-01-11

    申请人： BASF SE

    发明人： Frank PIRRUNG ,  Matthias MAIER ,  Sonja Gesine GABRIEL ,  Steffen ONCLIN

    IPC分类号： C09D7/45 ,  C09D17/00 ,  C09B67/46 ,  B01F17/00

    摘要： The present invention relates to a dispersant composition comprising: a) at least one oligomeric acid A, which has i) at least one acidic group selected from COOH and PO3H2, and ii) at least one polyoxyalkylene-ether radical of the formula (I): R—(O-A)xO-G-, where A is an C2-C4-alkan-1,2-diyl radical; X is an integer having a number average value in the range from 2 to 20; and R is hydrocarbon radical having from 1 to 30 carbon atoms; G is a chemical bond or a carbonyl group; and b) at least one polyamine B, which is selected from the group consisting of polyvinylamines, poly-C2-C3-alkyleneimines, modified poly-C2-C3-alkyleneimines, melamine compounds, modified melamine compounds, poly-(C2-C4-alkyleneether) amines, polyetheramine polyols, and modified polyetheramine polyols. The invention also relates to aqueous pigment compositions containing a dispersant composition as defined herein, a pigment component, selected from the group consisting of pigments and mixtures of at least one pigment and at least one filler, and an aqueous diluent.

    UREA URETHANE COMPOUNDS
    6.
    发明公开
    UREA URETHANE COMPOUNDS 审中-公开

    公开(公告)号：US20230348731A1

    公开(公告)日：2023-11-02

    申请号：US18022529

    申请日：2021-08-19

    申请人： BASF SE

    发明人： Huiguang KOU ,  Matthias MAIER ,  Isabell HERZOG ,  Clemens AUSCHRA

    IPC分类号： C09D5/04 ,  C08G18/08 ,  C08G18/22 ,  C08G18/28 ,  C08G18/32

    CPC分类号： C09D5/04 ,  C08G18/0852 ,  C08G18/225 ,  C08G18/283 ,  C08G18/3234

    摘要： The presently claimed invention relates to urea urethane compounds obtainable by reacting toluene diisocyanate with a mixture of monohydroxy alcohols followed by reaction with a diamine. The presently claimed invention provides a process for preparing the urea urethane compounds, liquid compositions comprising the urea urethane compounds and the use of the urea urethane compounds as a thickening and thixotropic agent for water based and solvent based paint and coating formulations, lacquer, varnish, paper coating, wood coating, adhesive, ink, cosmetic formulation, detergent formulation, textile and drilling muds plaster formulations, PVC plastisol and cement formulations.

    LATEX PAINT CONTAINING TITANIUM DIOXIDE PIGMENT
    7.
    发明申请
    LATEX PAINT CONTAINING TITANIUM DIOXIDE PIGMENT 有权

    公开(公告)号：US20210163779A1

    公开(公告)日：2021-06-03

    申请号：US16336565

    申请日：2017-10-06

    申请人： BASF SE

    发明人： Immanuel WILLERICH ,  Volodymyr BOYKO ,  Bernd RECK ,  Jules MIKHAEL ,  Joost LESWIN ,  Matthias MAIER ,  Tanja ROST ,  Markus RUECKEL

    IPC分类号： C09D151/00 ,  C09D5/02

    摘要： The present invention relates to latex paints, which contain a) a multistage carboxylated polymer latex binder obtainable by multistage aqueous emulsion polymerisation of a monomer composition M consisting of at least one non-ionic monomer M1, which is selected from C1-C20-alkyl esters of acrylic acid, C1-C20-alkylesters of methacrylic acid, and vinyl aromatic monomers; one or more monoethylenically unsaturated monomers M2, which are selected from monoethylenically unsaturated monocarboxylic acids having 3 to 6 carbon atoms and monoethylenically unsaturated dicarboxylic acids having 4 to 6 carbon atoms, and optionally one or more non-ionic monomers M3, which are different from monomers M1; where in at least one stage, the relative amount of monomers M2 in added in this stage is at least 6% by weight, based on the total amount of monomers added in said stage, the total amount of monomers M2 being from 0.05 to 5% by weight, based on the total amount of the monomer composition M; b) a titanium dioxide pigment; c) a polymeric dispersant PD which is selected from homo and copolymers of monomers M4, which are selected from monoethylenically unsaturated monocarboxylic acids having 3 to 6 carbon atoms and monoethylenically unsaturated dicarboxylic acids having 4 to 6 carbon atoms, where the monomers M4 make up at least 85% of the monomers forming the polymeric dispersant; and d) an associative thickener polymer.