BLOCK COPOLYMERS HAVING A POLYDIMETHYLSILOXANE BLOCK
    1.
    发明申请
    BLOCK COPOLYMERS HAVING A POLYDIMETHYLSILOXANE BLOCK 审中-公开
    WITH A聚二甲基硅氧烷嵌段的嵌段共聚物

    公开(公告)号:WO2014111503A3

    公开(公告)日:2014-10-09

    申请号:PCT/EP2014050874

    申请日:2014-01-17

    Applicant: BASF SE

    Abstract: The present invention relates to novel block copolymers of general formula (I). The invention further relates to a method for producing such block copolymers and to the use of such block copolymers, particularly as additives in liquid coating-agent compositions. A{X-[O-C(O)NH-Y-NH-C(O)-O-M-B]k}n (I). In formula (I), the variables have the following meanings: n is a number in the range from 1 to 40 or 2 to 40, particularly 1 to 10 or 2 to 10 and especially 2 to 5; k is 1 or 2; A is a poly(dimethylsiloxane) block; B is a polymer block constructed of ethylenically unsaturated monomers, which optionally comprises a terminal group different from hydrogen; X is a bivalent or trivalent group having 2 to 20 C atoms, which is saturated or unsaturated and which optionally bears 1, 2, 3, or 4 substituents selected from among OH, COOH, CONH2, C1-C4 alkoxy, C1-C4 alkoxycarbonyl, and halogen; Y is a bivalent hydrocarbon group having 2 to 20 C atoms, which is saturated or unsaturated, and M is a chemical bond or C2-C10 alkylene, which can be interrupted by one or two groups not directly adjacent, selected from among O, C(=O)O, and (C=O)NH and which optionally bears 1, 2, 3, or 4 substituents selected from among OH, COOH, CONH2, C1-C4 alkoxy, C1-C4 alkoxycarbonyl, and phenyl.

    Abstract translation: 本发明涉及通式(I)的新型嵌段共聚物。 本发明还涉及用于制备这种嵌段共聚物和它们的用途,尤其是作为在液体涂料组合物的添加剂的方法。 A {X- [-O-C(O)NH-Y-NH-C(O)-O-M-B]ķ} n的(I)。 在式(I)中,变量具有以下含义:n是数字从1至40,或2至40个,尤其是1至10或2至10,尤其是2到5; k是1或2; A表示的聚(二甲基硅氧烷)嵌段; B代表从烯不饱和单体聚合物嵌段的建成,任选具有除氢之外的末端基团; X代表的二价或具有其为饱和或不饱和的2〜20个碳原子和任选1,2,3或4个取代基,其中OH,COOH,CONH 2,C 1 -C 4 - 烷氧基,C 1 -C三价基 C4烷氧羰基和卤素; Y是具有其为饱和或不饱和的2〜20个碳原子的二价烃基,和M代表,其中(由一个或两个不直接相邻的基团选自O,C中选择一个化学键或C2-C10亚烷基 = O)O和(C = O)NH可以被中断并任选地含有1,2,3或4个取代基,其被选自OH,COOH,CONH 2,C1-C4烷氧基,C1-C4烷氧羰基和苯基 ,

    NOVEL POLYMER DISPERSANTS
    2.
    发明申请
    NOVEL POLYMER DISPERSANTS 审中-公开
    新型聚合物分散剂

    公开(公告)号:WO2013124830A9

    公开(公告)日:2013-10-31

    申请号:PCT/IB2013051454

    申请日:2013-02-22

    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), -N R3-(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-, -N H- 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(O) - (C 2 -C 6亚烷基),-C(= O)-NR 3 - (C 2 -C 6亚烷基) 亚烷基),其中C 2 -C 6亚烷基部分连接到Q; Q是选自-O - , - NH-和-S-的二价基团; 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t eroaryl。

    MELAMINE-POLYETHERS AS DISPERSANTS IN NON-AQUEOUS, LIQUID PIGMENT COMPOSITIONS

    公开(公告)号:CA3011161A1

    公开(公告)日:2017-07-27

    申请号:CA3011161

    申请日:2017-01-20

    Applicant: BASF SE

    Abstract: The present invention relates to novel mono- or polynuclear melamine compounds and their use as dispersants for pigments and fillers in coating compositions, in particular in solvent-borne coating compositions. The mono- or polynuclear melamine compounds of the invention have at least one 2,4,6-triamino-1,3,5-triazine ring, wherein at least one amino groups of at least one of the 2,4,6-triamino-1,3,5-triazine rings of the mono- or polynuclear melamine compounds is of the formula A:NR1R2 (A) where R1 is H, CH(R3)OR4 or R2, R2 is CH(R3)0(A-0)x-R5, where R3 is H, C1-C10-alkyl or aryl; R4 is H, C1-C4-alkyl or C1-C4-alkoxy-C1-C4-alkyl; R5 is a hydrocarbon radical having from 1 to 40 carbon atoms; x is an integer from 2 to 500, having on average a value in the range from 2.5 to 400; A is an C2-C4-alkan-1,2-diyl radical.

    Dispersiones poliméricas acuosas, un procedimiento para su preparación y el uso de las mismas como depresores del punto de vertimiento para el petróleo crudo, petróleo y productos del petróleo

    公开(公告)号:ES2907800T3

    公开(公告)日:2022-04-26

    申请号:ES18762546

    申请日:2018-09-10

    Applicant: BASF CORP BASF SE

    Abstract: Dispersión polimérica acuosa que comprende agua y a) del 10 al 60 % en peso, basado en la dispersión, de al menos un polímero P obtenido por la reacción de los monómeros reactivos M, en el que los monómeros reactivos M consisten en - 50 a 100 % en peso de al menos un monómero M1 de la fórmula general (I) H2C=CH-C(O)OR (I) en la que R es una cadena alquílica no ramificada que comprende de 18 a 22 átomos de carbono; y - de 0 a 50 % en peso de al menos un monómero M2, diferente del monómero M1 y seleccionado del grupo que consiste en - monómeros de acrilato de la fórmula general (II), H2C=CH-C(O)OR3 (II), en la que R3 es una cadena alquílica ramificada o no ramificada que comprende de 1 a 12 átomos de carbono, opcionalmente sustituida con un grupo hidroxilo; - monómeros de metacrilato de la fórmula general (III) H2C=C(CH3)-C(O)OR4 (III), en la que R4 es una cadena alquílica ramificada o no ramificada que comprende de 1 a 12 átomos de carbono, opcionalmente sustituida con un grupo hidroxilo; y - monómeros aromáticos vinílicos; en la que las cantidades de los monómeros M1 y M2 se basan cada una en la cantidad total de todos los monómeros reactivos M utilizados en la reacción, en la que el polímero P tiene un peso molecular promedio en peso Mw de 20.000 a 150.000 g/mol según la norma DIN 55672-1:1995-02; y en la que el polímero P está presente en forma de partículas que tienen un tamaño promedio de partícula d50 de 50 nm a 1000 nm efectuado por Cromatografía Hidrodinámica en Columna; b) del 5 al 60 % en peso, basado en la cantidad total de la dispersión polimérica acuosa, de al menos uno con disolvente miscible en agua, c) del 5 al 40 % en peso, basado en la cantidad total de la dispersión polimérica acuosa, de al menos un disolvente orgánico hidrófobo, d) del 0,1 al 20 % en peso, basado en la cantidad total de la dispersión polimérica acuosa, de al menos un tensioactivo iónico.

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