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    Polymer dispersants
    2.
    发明授权
    Polymer dispersants 有权

    公开(公告)号：US09683126B2

    公开(公告)日：2017-06-20

    申请号：US15192071

    申请日：2016-06-24

    Applicant: BASF SE

    Inventor： Huiguang Kou ,  Clemens Auschra ,  Frank Pirrung

    IPC: C08F8/30 ,  C08F22/10 ,  C09D167/04 ,  C08F2/00 ,  C08G63/685 ,  C08G63/91 ,  C08G64/02 ,  C08G64/42 ,  C09D17/00 ,  C09D11/102 ,  C09D133/08 ,  C09D133/14 ,  C09D177/12 ,  C08F8/32 ,  C09D151/00 ,  C08F10/00

    CPC classification number: C09D167/04 ,  C08F2/00 ,  C08F8/32 ,  C08F10/00 ,  C08G63/6852 ,  C08G63/912 ,  C08G64/0241 ,  C08G64/42 ,  C09D11/102 ,  C09D17/00 ,  C09D133/08 ,  C09D133/14 ,  C09D151/003 ,  C09D177/12 ,  C08F220/18 ,  C08F293/005

    Abstract: The present invention relates to novel polymer dispersants and to a liquid compositions containing solid fine particles, such as organic or inorganic pigments and fillers, and the polymer dispersants. The polymer dispersants have at least one functional moiety of the formula I, which is bound to one of the termini or to the backbone of the polymer: (I) where # indicates the point of attachment to the terminus and/or to the polymer backbone; k is 0, 1, 2, 3 or 4; m is 0, 1, 2, 3, 4, 5, 6, 7, 8 or 9; A is a chemical bond or a divalent moiety selected from the group consisting of C1-C6 alkylene, —O—(C2-C6 alkylene), —C(═O)—O—(C2-C6 alkylene), —NR3—(C2-C6 alkylene) and C(═O)—NR3—(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—; R1 is independently selected from the group consisting of —OH, —COOH, —COOCH3, —NH2, —NH(C1-C6 alkyl), —N(C1-C6 alkyl)2, —NO2, —S(═O)2R4, C1-C20 alkyl, C1-C4 alkoxy, halogen, aryloxy, aryl, heteroaryl, where aryl, hetaryl and aryloxy are unsubstituted or substituted by 1, 2, 3 or 4 radicals selected from the group consisting of —OH, —COOH, —COOCH3, —NH2, —NH(C1-C6 alkyl), —N(C1-C6 alkyl)2, —NO2, —S(═O)2R4, C1-C4 alkyl, C1-C4 alkoxy and halogen; R2 is selected from the group consisting of hydrogen, —S(═O)2R4, C1-C20 alkyl, C3-C10 cycloalkyl, aryl, heteroaryl, aryl-C1-C4-alkyl and heteroaryl-C1-C4-alkyl, where aryl and hetaryl in the four last mentioned radicals are unsubstituted or substituted by 1, 2, 3 or 4 radicals selected from the group consisting of —OH, —COOH, —COOCH3, —NH2, —NH(C1-C6 alkyl), —N(C1-C6 alkyl)2, —NO2, —S(═O)2R4, C1-C4 alkyl, C1-C4 alkoxy and halogen; R3 is selected from the group consisting of hydrogen, —S(═O)2R4, C1-C20 alkyl, C3-C10 cycloalkyl, aryl and heteroaryl, where aryl and hetaryl are unsubstituted or substituted by 1, 2, 3 or 4 radicals selected from the group consisting of —OH, —COOH, —COOCH3, —NH2, —NH(C1-C6 alkyl), —N(C1-C6 alkyl)2, —NO2, —S(═O)2R4, C1-C4 alkyl, C1-C4 alkoxy and halogen; R4 is selected from the group consisting of OH, —NH2, —NH(C1-C6 alkyl), —N(C1-C6 alkyl)2, C1-C4 alkyl, C1-C4 alkoxy, aryl and heteroaryl,

    Polymer dispersants
    3.
    发明授权
    Polymer dispersants 有权

    公开(公告)号：US09670350B2

    公开(公告)日：2017-06-06

    申请号：US14896581

    申请日：2014-06-06

    Applicant: BASF SE

    Inventor： Huiguang Kou ,  Clemens Auschra ,  Frank Pirrung ,  Matthias Maier ,  Dario Perera-Diez

    IPC: C08F8/32 ,  C08L25/14 ,  C09D11/10 ,  C08F212/08 ,  C09D11/00 ,  C09D125/14

    CPC classification number: C08L25/14 ,  C08F8/32 ,  C08F212/08 ,  C09D11/00 ,  C09D11/10 ,  C09D125/14 ,  C08F222/08

    Abstract: 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.

    Polyalkylene imine based polymers having polyester groups
    6.
    发明授权
    Polyalkylene imine based polymers having polyester groups 有权

    公开(公告)号：US10808078B2

    公开(公告)日：2020-10-20

    申请号：US15998745

    申请日：2017-02-08

    Applicant: BASF SE

    Inventor： Huiguang Kou ,  Clemens Auschra ,  Matthias Maier ,  Steffen Onclin

    IPC: C08G73/02 ,  C08G81/00 ,  C09B67/46 ,  B01F17/00 ,  C09D5/02 ,  C09D179/04

    Abstract: The present invention relates to polyalkylene imine based polymers, which have aliphatic polyester groups attached to the polyalkylenimine backbone via an carboxamide group. The novel polymers are particularly useful as dispersants for pigments, in particular as dispersants for pigments in non-aqueous compositions. The polyalkylene imine based polymers are characterized by having a) a polyalkylene imine backbone; b) at least one aromatic moiety P.1, which is bound to a nitrogen atom of the polyalkylene imine backbone via an carboxamide or carboximide group; and c) at least one aliphatic polyester moiety P.2, which is bound to a nitrogen atom of the polyalkylene imine backbone via an carboxamide group.

    Process of making silicone-in-water emulsions
    8.
    发明授权
    Process of making silicone-in-water emulsions 有权

    公开(公告)号：US12187915B2

    公开(公告)日：2025-01-07

    申请号：US17268621

    申请日：2019-07-26

    Applicant: BASF SE

    Inventor： Huiguang Kou ,  Ralf Knischka ,  Andreas Gernandt ,  Clemens Auschra

    IPC: C09D5/02 ,  C09D183/04

    Abstract: Disclosed is a process of making silicone-in-water emulsion, compositions including a silicone-in-water emulsion and use of the compositions as an additive in paint and coating formulations, printing ink compositions, personal care products, textiles, leather and indirect food contact applications. The process includes contacting a silicone with an organic non-polar solvent, adding an anionic surfactant, and further adding water under shear, to obtain a silicone-in-water emulsion; and removing the non-polar solvent, wherein the silicone-in-water emulsion has a particle size distribution Dv50 in the range from ≥0.1 μm to ≤25 μm, determined according to dynamic light scattering technique with a fixed scattering angle of 90°.

    Polymer with branched structure
    9.
    发明授权
    Polymer with branched structure 有权

    公开(公告)号：US11479688B2

    公开(公告)日：2022-10-25

    申请号：US16611265

    申请日：2018-03-28

    Applicant: BASF SE

    Inventor： Matthias Maier ,  Clemens Auschra ,  Huiguang Kou

    IPC: C08F220/26 ,  C08F220/06 ,  C08F220/14 ,  C09D133/08 ,  C08F220/18 ,  C09D133/12

    Abstract: 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
    10.
    发明申请
    NOVEL POLYMER DISPERSANTS 有权
    新型聚合物分散剂

    公开(公告)号：US20150038640A1

    公开(公告)日：2015-02-05

    申请号：US14380557

    申请日：2013-02-22

    Applicant: BASF SE

    Inventor： Huiguang Kou ,  Clemens Auschra ,  Frank Pirrung

    IPC: C09D133/08 ,  C09D133/14 ,  C09D177/12

    CPC classification number: C09D167/04 ,  C08F2/00 ,  C08F8/32 ,  C08F10/00 ,  C08G63/6852 ,  C08G63/912 ,  C08G64/0241 ,  C08G64/42 ,  C09D11/102 ,  C09D17/00 ,  C09D133/08 ,  C09D133/14 ,  C09D151/003 ,  C09D177/12 ,  C08F220/18 ,  C08F293/005

    Abstract: The present invention relates to novel polymer dispersants and to a liquid compositions containing solid fine particles, such as organic or inorganic pigments and fillers, and the polymer dispersants. The polymer dispersants have at least one functional moiety of the formula I, which is bound to one of the termini or to the backbone of the polymer: (I) where # indicates the point of attachment to the terminus and/or to the polymer backbone; k is 0, 1, 2, 3 or 4, m is 0, 1, 2, 3, 4, 5, 6, 7, 8 or 9, A is a chemical bond or a divalent moiety selected from the group consisting of C1-C6 alkylene, —O—(C2-C6 alkylene), —C(═O—O—(C2-C6 alkylene), —NR3—(C2-C6 alkylene) and C(═O)—NR3—(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—; R1 is independently selected from the group consisting of —OH, —COOH, —COOCH3, —NH2, —NH(C1-C6 alkyl), —N(C1-C6 alkyl)2, —NO2, —S(═O)2R4, C1-C20 alkyl, C1-C4 alkoxy, halogen, aryloxy, aryl, heteroaryl; R2 is selected from the group consisting of hydrogen, —S(═O)2R4, C1-C20 alkyl, C3-C10 cycloalkyl, aryl, heteroaryl, aryl-C1-C4-alkyl and heteroaryl-C1-C4-alkyl; R3 is selected from the group consisting of hydrogen, —S(═O)2R4, C1-C20 alkyl, C3-C10 cycloalkyl, aryl and heteroaryl; R4 is selected from the group consisting of OH, —NH2, —NH(C1-C6 alkyl), —N(C1-C6 alkyl)2, C1-C4 alkyl, C1-C4 alkoxy, aryl and heteroaryl.

    Abstract translation: 本发明涉及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以及聚合物分散剂的液体组合物。 聚合物分散剂具有至少一个式I的功能部分，其结合到聚合物的末端或主链之一：（I）其中＃表示与末端和/或与聚合物骨架的连接点 ; k为0,1,2,3或4，m为0,1,2,3,4,5,6,7,8或9，A为化学键或选自C1 -C（C 2 -C 6亚烷基），-C（= O-O-（C 2 -C 6亚烷基），-NR 3 - （C 2 -C 6亚烷基）和C（= O） C6亚烷基），其中C2-C6亚烷基部分连接到Q; Q是选自-O - ， - NH-和-S-的二价部分; R 1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 4，C 1 -C 20烷基，C 1 -C 4烷氧基， 卤素，芳氧基，芳基，杂芳基; R 2选自氢，-S（= O）2 R 4，C 1 -C 20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; R 3选自氢，-S（= O）2 R 4，C 1 -C 20烷基，C 3 -C 10环烷基，芳基和杂芳基; R 4选自OH，-NH 2 ，-NH（C 1 -C 6烷基） ，-N（C 1 -C 6烷基）2，C 1 -C 4烷基，C 1 -C 4烷氧基，芳基和杂芳基。

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