公开(公告)号：US08658741B2

公开(公告)日：2014-02-25

申请号：US13660260

申请日：2012-10-25

Applicant: BASF SE

Inventor： Ralf Knischka ,  Ernst Eckstein ,  Clemens Auschra ,  Akira Matsumoto

IPC: C08F8/00 ,  C08F20/10 ,  C08F120/10

CPC classification number: C08F2/38 ,  C08F4/00 ,  C08F8/14 ,  C08F220/18 ,  C08F2438/02 ,  C08F2810/30 ,  C08G81/025 ,  C09D7/47 ,  C09D7/65 ,  C09D17/00 ,  C08F293/005 ,  C08F120/18

Abstract: The instant invention pertains to the preparation of polymers or copolymers wherein in a first step a controlled free radical polymerization process is carried out and in a second step the resulting polymer is modified by transesterification reactions. The final modified polymer or copolymer is useful as a dispersant for pigments. Further aspects of the invention are the thus prepared polymers or copolymers, a pigment concentrate containing the polymer or copolymer and a coating material containing the pigment concentrate.

Abstract translation: 本发明涉及聚合物或共聚物的制备，其中在第一步骤中进行受控的自由基聚合方法，在第二步中，所得聚合物通过酯交换反应进行改性。 最终的改性聚合物或共聚物可用作颜料的分散剂。 本发明的其它方面是如此制备的聚合物或共聚物，含有聚合物或共聚物的颜料浓缩物和含有颜料浓缩物的涂料。

公开(公告)号：US12227618B2

公开(公告)日：2025-02-18

申请号：US17761605

申请日：2020-09-16

Applicant: BASF SE

Inventor： Huiguang Kou ,  Steffen Onclin ,  Anna Maria Mueller-Cristadoro ,  Clemens Auschra

IPC: C08G73/02 ,  C09D5/02 ,  C09K23/16 ,  C09K23/42

Abstract: The presently claimed invention relates to polyalkyleneimine-based polymers that are useful as dispersants and a process for the preparation thereof. The presently claimed invention is also directed to dispersants that are useful in solvent-based dispersion systems as well as in water-based dispersion systems.

公开(公告)号：US11053334B2

公开(公告)日：2021-07-06

申请号：US16343594

申请日：2017-10-24

Applicant: BASF SE

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

IPC: C08F220/58 ,  C08F290/14 ,  C08F283/06 ,  C08F20/58 ,  C08F290/06 ,  C09D7/43 ,  C09D7/45 ,  C08F212/08 ,  C08F220/06 ,  C08F220/18 ,  C08F226/06 ,  C09D5/02 ,  C08F120/58

Abstract: The presently claimed invention relates to novel monomers which can be used for preparing polymers which are useful as dispersants for pigments and fillers, as wetting agent and as thickening agents in liquid compositions.

公开(公告)号：US09404009B2

公开(公告)日：2016-08-02

申请号：US14380557

申请日：2013-02-22

Applicant: BASF SE

Inventor： Huiguang Kou ,  Clemens Auschra ,  Frank Pirrung

IPC: C09D201/02 ,  C09D133/08 ,  C08F2/00 ,  C08G63/685 ,  C08G63/91 ,  C08G64/02 ,  C08G64/42 ,  C09D17/00 ,  C09D11/102 ,  C09D133/14 ,  C09D177/12 ,  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; 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。

公开(公告)号：US20160137756A1

公开(公告)日：2016-05-19

申请号：US15006329

申请日：2016-01-26

Applicant: BASF SE

Inventor： Carsten Schellenberg ,  Clemens Auschra ,  Wolfgang Peter ,  Frank Oliver Heinrich ,  Junichi Tanabe

IPC: C08F2/50 ,  C08L33/12 ,  C08F2/22

CPC classification number: C08F2/50 ,  C08F2/22 ,  C08K5/132 ,  C08K5/5397 ,  C08L33/12 ,  C08L2201/54 ,  G03F7/029 ,  G03F7/031

Abstract: The invention relates to a concentrated aqueous polymer dispersion with an average particle size of less than 1000 nm comprising g) a polymer carrier prepared by heterophase radical polymerization of at least one ethylenically unsaturated monomer in the presence of h) a non-polar photoinitiator and/or photolatent catalyst and i) optionally a non-ionic, cationic or anionic surfactant, wherein the weight ratio of the non-polar photoinitiator and/or photolatent catalyst to the polymer carrier is greater than 20 parts of photoinitiator and/or photolatent catalyst per 100 parts of polymer carrier.

Abstract translation: 本发明涉及平均粒度小于1000nm的浓缩水性聚合物分散体，其包含g）通过至少一种烯属不饱和单体的异相自由基聚合制备的聚合物载体，所述单体在h）非极性光引发剂和/ 或光催化剂和i）任选的非离子阳离子或阴离子表面活性剂，其中非极性光引发剂和/或光催化剂催化剂与聚合物载体的重量比大于20份，每100份光引发剂和/或光催化剂催化剂 部分聚合物载体。

公开(公告)号：US20150018476A1

公开(公告)日：2015-01-15

申请号：US14375670

申请日：2013-02-22

Applicant: BASF SE

Inventor： Mary Thomson ,  Ralf Knischka ,  Clemens Auschra ,  Lothar Engelbrecht

IPC: C08L53/00 ,  C09D7/06

CPC classification number: C08L53/00 ,  C08F2438/02 ,  C08G18/6225 ,  C08G18/6275 ,  C09D7/47 ,  C09D7/48 ,  C09D11/00 ,  C09D11/106 ,  C09D11/107 ,  C09D11/108 ,  C09D153/00 ,  C09J153/00 ,  C08L75/04

Abstract: The present invention relates to a composition, comprising a binder resin, a block copolymer which comprises at least a block A and a block B, wherein the block A comprises monomer units derived from a compound selected from (meth)acrylic acid, a (meth)acrylic acid ester, a (meth)acrylamide, a vinyl aromatic compound, or any mixture thereof, the block B comprises monomer units derived from a compound selected from a fluorinated (meth)acrylic ester having the following formula (I): H2C═C(R1)(C(0)ORF-1), wherein R1 is H or methyl; and RF-1 is an organic residue containing a perfluorinated C4-6alkyl group, a fluorinated alpha-olefin having the following formula (II): H2C═CH(RF-2) (II) wherein RF-2 is an organic residue containing a perfluorinated C4-6 alkyl group, i.e. —(CF2)3-5—CF3 or any mixture thereof.

Abstract translation: 本发明涉及包含粘合剂树脂，至少包含嵌段A和嵌段B的嵌段共聚物的组合物，其中嵌段A包含衍生自选自（甲基）丙烯酸，（甲基）丙烯酸， ）丙烯酸酯，（甲基）丙烯酰胺，乙烯基芳族化合物或其任何混合物，嵌段B包含衍生自选自具有下式（I）的氟化（甲基）丙烯酸酯的化合物的单体单元：H 2 C = C（R 1）（C（O）ORF-1），其中R 1为H或甲基; RF-1是含有全氟化C4-6烷基的有机残基，具有下式（II）的氟化α-烯烃：H 2 C = CH（RF-2）（II）其中RF-2是含有 全氟化C4-6烷基，即 - （CF2）3-5-CF3或其任何混合物。