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    MISCHUNGEN FÜR DIE BESCHICHTUNG VON METALLISCHEN OBERFLÄCHEN
    52.
    发明公开
    MISCHUNGEN FÜR DIE BESCHICHTUNG VON METALLISCHEN OBERFLÄCHEN 审中-公开
    化合物用于涂覆金属表面

    公开(公告)号：EP2917287A1

    公开(公告)日：2015-09-16

    申请号：EP13791765.4

    申请日：2013-11-04

    Applicant: BASF SE

    Inventor： SCHADE, Christian ,  URBAN, Tobias

    IPC: C09D4/06 ,  C09D123/08

    CPC classification number: C09D4/06 ,  C09D123/0846

    Abstract: A method for coating metallic surfaces, in which the metallic surface is contacted with an aqueous copolymer dispersion, wherein the aqueous copolymer dispersion contains an effective amount of magnesium ions and phosphate or phosphonate ions, and wherein the copolymers present in the dispersion are formed from the following components: (A) from 20 to 95% by weight of monoethylenically unsaturated hydrocarbons and/or hydrocarbons having two conjugated double bonds, (B) from 5 to 80% by weight of monoethylenically unsaturated monomers having acid groups and/or the anhydrides or salts thereof. The invention further provides metallic surfaces coated with such copolymers and for the use of such aqueous copolymer dispersions for coating of metallic surfaces.

    THERMOPLASTIC MOULDING COMPOSITIONS FOR METAL PLATED ARTICLES WITH IMPROVED RESISTANCE AGAINST REPEATED IMPACT
    54.
    发明公开
    THERMOPLASTIC MOULDING COMPOSITIONS FOR METAL PLATED ARTICLES WITH IMPROVED RESISTANCE AGAINST REPEATED IMPACT 审中-公开
    热塑性模塑化合物具有改善耐反复影响影响金属镀覆的产品

    公开(公告)号：EP2652035A1

    公开(公告)日：2013-10-23

    申请号：EP11794523.8

    申请日：2011-12-15

    Applicant: BASF SE

    Inventor： PEPERS, Michel ,  SCHADE, Christian ,  SUWIER, Davy Roger ,  NIESSNER, Norbert

    IPC: C08L25/12 ,  C08L33/20 ,  C08L51/00 ,  C08L55/02 ,  C23C18/31 ,  C08L21/00

    CPC classification number: C08L25/12 ,  C08L9/00 ,  C08L21/00 ,  C08L25/10 ,  C08L51/00 ,  C08L55/02 ,  C08L2205/02 ,  C08L2205/03 ,  C08L2207/04 ,  C23C18/1601 ,  C23C18/1641 ,  C23C18/31 ,  C25D5/14 ,  C25D5/56 ,  Y10T428/31696

    Abstract: Thermoplastic moulding composition (F), comprising: A) from 5 to 80% by weight of a graft polymer (A) having bimodal particle size distribution and a moisture content of 0 to 27 % by weight, made, based on (A), a1) from 40 to 90% by weight of an elastomeric particulate graft base (a1), obtained by emulsion polymerization of, based on (a1), a11) from 70 to 100% by weight of at least one conjugated diene, or of at least one C1-8 -alkyl acrylate, or of mixtures of these, a12) from 0 to 30% by weight of at least one other monoethylenically unsaturated monomer and a13) from 0 to 10% by weight of at least one polyfunctional, cross linking monomer; a2) from 10 to 60% by weight of a graft a2), made, based on a2), a21) from 64 to 76% by weight of at least one vinyl aromatic monomer, a22) from 24 to 36% by weight of acrylonitrile, a23) from 0 to 30% by weight of at least one other monoethylenically unsaturated monomer, and a24) from 0 to 10% by weight of at least one polyfunctional, cross linking monomer; B) from 10 to 94% by weight of a thermoplastic polymer (B) having a viscosity number VN of from 50 to 120 ml/g, made, based on (B), b1) from 64 to 72% by weight of at least one vinyl aromatic monomer, b2) from 28 to 36% by weight of acrylonitrile, and b3) from 0 to 4 % by weight of at least one other monoethylenically unsaturated monomer; whereby, the difference of the acrylonitrile content in component (B) and that in the graft shell a2) is minimal 2% by weight and maximal 6% by weight and optionally further components, have preferred optical appearance when coated with metal.

    Abstract translation: 热塑性模塑组合物（F）包括：a）5至80重量％的具有双峰粒度分布和按重量计0至27％的水分含量的接枝聚合物（A）的，由基于（A） A1）40至90重量％的（在弹性体颗粒接枝基底a1）中，通过乳液聚合，基于（a1）中，A11）为70〜100％（重量）至少一种共轭二烯，或在获得 至少一个C 1-8烷基丙烯酸酯或论文的混合物，A12）从0至30％的按重量计从0至10％的至少一种其它单烯属不饱和单体和A13）的重量的至少一种多官能，交联的 单体; A2）为10（重量）的接枝a2的），由从64到76％，从24到36％60％，基于a2）中，A21）（重量）的至少一种乙烯基芳族单体，A22）的丙烯腈 ，A23）0至30重量％的至少一种其它单烯属不饱和单体，和A24）0至10重量％的至少一种多官能，交联单体的; B）从10至94％（重量）的粘度值VN的热塑性聚合物（B）的50至120毫升/克，由基于（B），B1）为64〜72％（重量）的至少 一种乙烯基芳族单体，b2）的从28重量丙烯腈36％和b3）0至（重量）的至少一种其它单烯属不饱和单体的4％; 由此，丙烯腈的含量的组分（B）中的接枝外壳A2中的差和所做的那样）为至少2重量％，按重量计最多为6％和任选的其他组分，都优选光学外观当用金属涂覆。

    IMPROVED BIODEGRADABLE POLYMER WITH PRIMARY WASHING PERFORMANCE BENEFIT
    57.
    发明公开
    IMPROVED BIODEGRADABLE POLYMER WITH PRIMARY WASHING PERFORMANCE BENEFIT 审中-公开

    公开(公告)号：EP4011933A1

    公开(公告)日：2022-06-15

    申请号：EP21170884.7

    申请日：2021-04-28

    Applicant: BASF SE

    Inventor： DE, Swati ,  WITTELER, Helmut ,  ESPER, Claudia ,  SCHADE, Christian ,  HUEFFER, Stephan

    IPC: C08G63/127 ,  C08G63/183 ,  C08G63/668 ,  C08G63/672 ,  C08G63/91 ,  C08J11/24 ,  C11D3/37

    Abstract: The present invention relates to novel polymers ("polymer (P1)") obtainable by a process comprising the steps a) to c). According to step a), a polymer (P2) is provided. The polymer (P2) is obtainable by polymerization of a first dicarboxylic acid (A1) with a first diol (D1). Said polymer (P2) is hydrolyzed in step b) with a second diol (D2) in order to obtain a hydrolyzed polymer (P3). Afterwards, the hydrolyzed polymer (P3) is reacted with a second dicarboxylic acid (A2) which is different to the first dicarboxylic acid (A1), in order to obtain said polymer (P1). The present invention further relates to a process for obtaining such a polymer (P1). Furthermore, the present invention relates to the use of such a polymer (P1) within, for example, fabric and home care products. Another subject-matter of the present invention are fabric and home care products as such, containing such a polymer (P1).

    POLYMERE ENTHALTEND S-VINYLTHIOALKANOLE
    58.
    发明公开
    POLYMERE ENTHALTEND S-VINYLTHIOALKANOLE 有权
    POLYMERE ENTHALTEND S-乙烯基硫醇

    公开(公告)号：EP3063191A1

    公开(公告)日：2016-09-07

    申请号：EP14780872.9

    申请日：2014-10-06

    Applicant: BASF SE

    Inventor： FLEISCHHAKER, Friederike ,  SCHADE, Christian

    IPC: C08F228/02 ,  C08F2/10

    CPC classification number: C08F228/04 ,  C08F220/06 ,  C08F228/02 ,  C09D5/08 ,  C09D133/02 ,  C08F220/04 ,  C08F230/02

    Abstract: The invention relates to a method for producing polymers containing S-vinylthio alkanols as monomers by way of radical polymerization, wherein the polymerization is carried out in aqueous solution with the proviso that no N-vinylpyrrolidone is used as a monomer for producing the polymers, and polymers produced according to such a method. Copolymers consisting of S-vinyl-2-thio-ethane-1-ol and one or several ethylenically unsaturated monomers selected from the group consisting of acrylic acid, itaconic acid, maleic acid, maleic acid anhydride, and vinylphosphonic acid mixtures, preferably aqueous compositions containing polymers or copolymers. Use of polymers, co-polymers, or of aqueous compositions as plasticizers for concrete, wetting agents, in cosmetics, as an adhesive component, in emulsion polymerization, for metal surface treatment, in coating applications, in paints, in washing agents, in rinsing agents, as encapsulation material, or as a sheathing material.

    Abstract translation: 本发明涉及一种通过自由基聚合制备含有S-乙烯硫代链烷醇作为单体的聚合物的方法，其中聚合反应在水溶液中进行，条件是不使用N-乙烯基吡咯烷酮作为生产聚合物的单体，和 根据这种方法生产的聚合物。 由S-乙烯基-2-硫代 - 乙烷-1-醇和一种或多种选自丙烯酸，衣康酸，马来酸，马来酸酐和乙烯基膦酸混合物的烯属不饱和单体组成的共聚物，优选含水组合物 含聚合物或共聚物。 使用聚合物，共聚物或含水组合物作为增塑剂用于混凝土，润湿剂，化妆品，作为粘合剂组分，乳液聚合，金属表面处理，涂料应用，油漆，洗涤剂，漂洗 试剂，作为封装材料或作为护套材料。

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