AQUEOUS THICKENING COMPOSITION
    2.
    发明申请

    公开(公告)号:US20220259384A1

    公开(公告)日:2022-08-18

    申请号:US17626673

    申请日:2020-07-08

    申请人: COATEX

    摘要: The invention pertains to the field of aqueous thickening compositions, particularly for increasing the viscosity of an aqueous paint or varnish composition, a detergent composition or a cosmetic composition, in particular a cosmetic composition comprising ethoxylated surfactant compounds. The composition according to the invention comprises at least 40% by weight of water and combines a particular thickening compound and a nonionic compound comprising at least one hydrophilic saccharide group attached to at least one linear or branched hydrophobic chain.

    HEAT-STABILIZED AQUEOUS COMPOSITION

    公开(公告)号:US20220356284A1

    公开(公告)日:2022-11-10

    申请号:US17785547

    申请日:2020-12-14

    申请人: COATEX

    IPC分类号: C08F220/18 C09D7/65 C09D7/48

    摘要: A preparation of an aqueous composition that is resistant to temperature variations may include the use of at least one specific heat-stabilizing agent. The heat stabilization of the viscosity of the aqueous composition within a wide temperature range. Such heat-stabilizing agents may include, in polymerized form: (a1) an anionic monomer comprising a polymerizable olefinic unsaturation and a carboxylic acid group, optionally in salt form; (a2) a C1-C7 ester of acrylic acid, methacrylic acid, maleic acid, and/or itaconic acid; (a3) an associative monomer of a formula, R1-(EO)m-(PO)n-R2, wherein m and n are independently 0 or an integer or decimal less than 150, m or n being different from 0, EO is independently a CH2CH2O group, PO is independently a combination of (i) CH2CH2O and (ii) CH(CH3)CH2O and/or CH2CH(CH3)O, R1 is independently a group comprising a polymerizable olefinic unsaturation, and R2 is independently a straight C28-C40-alkyl group or a C28-C40-alkyl group.

    RHEOLOGY-MODIFYING DIURETHANE COMPOUND
    8.
    发明公开

    公开(公告)号:US20230357584A1

    公开(公告)日:2023-11-09

    申请号:US18004924

    申请日:2021-07-26

    申请人: COATEX

    摘要: A diurethane compound T prepared by reacting one molar equivalent of at least one diisocyanate compound (a) and two molar equivalents of a polyalkoxylated compound (b) selected from the group consisting of monoaromatic monoalcohols (b1) comprising from 6 to 30 polyalkoxylated carbon atoms and comprising from 80 to 500 alkoxy groups, and polyaromatic monoalcohols (b2) comprising from 10 to 80 polyalkoxylated carbon atoms and comprising more than 100 and up to 500 alkoxy groups.

    RHEOLOGY-MODIFYING URETHANE COMPOUND
    10.
    发明申请

    公开(公告)号:US20200031985A1

    公开(公告)日:2020-01-30

    申请号:US16337037

    申请日:2017-10-20

    申请人: COATEX

    摘要: The invention relates to a rheology-modifying urethane compound. The compound comprising urethane functions of the invention can be prepared according to a method in several steps which use different compounds comprising isocyanate functions. For the preparation of the urethane compound according to the invention, a monoisocyanate compound, in particular a monoisocyanate compound resulting from the separate condensation of an asymmetric diisocyanate compound with a reactive compound, is reacted with an alkylene glycol compound in the presence of a polyisocyanate compound. The invention also provides coating compositions comprising mineral particles and a urethane compound according to the invention.