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    Polyoxazoline Chelating Agent
    2.
    发明申请
    Polyoxazoline Chelating Agent 审中-公开
    聚恶唑啉螯合剂

    公开(公告)号：US20160130396A1

    公开(公告)日：2016-05-12

    申请号：US14768536

    申请日：2014-03-11

    Applicant: BASF SE

    Inventor： Jeremy T. Manning ,  Jon A. Debling

    IPC: C08G69/00 ,  C08L77/00

    CPC classification number: C08G69/00 ,  C08G73/0233 ,  C08L77/00 ,  C08L2201/54

    Abstract: A chelating agent comprises a polyoxazoline. The polyoxazoline has formula A: (formula A), where R is H; F; CI; Br; I; CN; NO2; an organic group having from 1 to 20 carbon atoms; an amino group; or an oxazoline, and n is from about 2 to about 300. The polyoxazoline also has a weight average molecular weight of from about 1,500 to about 30,000.

    Abstract translation: 螯合剂包括聚恶唑啉。 聚恶唑啉具有式A：（式A），其中R是H; F; CI; Br; 一世; CN; NO2; 具有1至20个碳原子的有机基团; 氨基; 或恶唑啉，n为约2至约300.聚恶唑啉还具有约1,500至约30,000的重均分子量。

    STYRENIC (METH)ACRYCLIC OLIGOMERS
    3.
    发明申请
    STYRENIC (METH)ACRYCLIC OLIGOMERS 有权
    苯乙烯（甲基）丙烯酸低聚物

    公开(公告)号：US20140329960A1

    公开(公告)日：2014-11-06

    申请号：US14333929

    申请日：2014-07-17

    Applicant: BASF SE

    Inventor： Timothy D. Klots ,  Rafael Galvan ,  Jon A. Debling

    IPC: C08F4/34 ,  C09D11/10 ,  C09D133/10 ,  C09D125/14

    CPC classification number: C08F4/34 ,  C08F8/04 ,  C08F212/08 ,  C08F212/12 ,  C08F220/14 ,  C08F220/32 ,  C08F2220/1825 ,  C08F2220/1858 ,  C08F2220/281 ,  C08F2220/325 ,  C09D11/106 ,  C09D11/107 ,  C09D125/14 ,  C09D125/16 ,  C09D133/10

    Abstract: Styrenic (meth)acrylic oligomers that are prepared at lower temperature than conventional solid grade oligomers, or are hydrogenated, contain fewer terminal vinylic unsaturations, when compared to such conventional styrenic (meth)acrylic oligomers prepared by the customary high temperature processes. Styrenic (meth)acrylic oligomers that contain fewer terminal vinylic unsaturations demonstrate improved thermal stability and may provide improved resistance to UV weathering compared to the conventional and non-hydrogenated styrenic (meth)acrylic oligomers.

    Abstract translation: 当与通常的高温工艺制备的常规苯乙烯（甲基）丙烯酸低聚物相比时，在比常规固体级低聚物低的温度下制备或被氢化的苯乙烯（甲基）丙烯酸低聚物含有较少的末端乙烯基不饱和度。 含有较少末端乙烯基不饱和基团的苯乙烯（甲基）丙烯酸低聚物表现出改善的热稳定性，并且与传统和非氢化苯乙烯（甲基）丙烯酸低聚物相比，可提供改善的抗紫外线风化性能。

    SYNTHETIC COLD SEAL ADHESIVE
    6.
    发明申请
    SYNTHETIC COLD SEAL ADHESIVE 审中-公开
    合成冷密封粘合剂

    公开(公告)号：US20140322553A1

    公开(公告)日：2014-10-30

    申请号：US14363209

    申请日：2012-12-20

    Applicant: BASF SE

    Inventor： Nicholas Foley ,  Jon A. Debling ,  Yan Dong

    IPC: B65D53/06 ,  B32B37/12 ,  B32B7/12

    CPC classification number: B65D53/06 ,  B32B7/12 ,  B32B37/12 ,  C09J133/08 ,  C09J133/10 ,  Y10T428/31913 ,  Y10T428/31935

    Abstract: An adhesively sealed product is disclosed comprising a first surface, a second surface, and an adhesive layer bonding said first surface to said second surface; said adhesive layer comprising a copolymer and a protective colloid, the copolymer being derived from monomers including one or more a C1 to C20 alkyl(meth)acrylates and having a glass transition temperature (Tg) of from −40° C. to 0° C. using differential scanning calorimetry (DSC), wherein opening the product by separating the first surface from the second surface results in adhesive failure of the adhesive layer thereby resulting in a reclosure adhesion of less than 0.5 N/15 mm. A method of producing an adhesively sealed product is also disclosed.

    Abstract translation: 公开了一种粘合密封产品，其包括第一表面，第二表面和将所述第一表面粘合到所述第二表面的粘合剂层; 所述粘合剂层包含共聚物和保护胶体，所述共聚物衍生自包含一种或多种（甲基）丙烯酸C1-C20烷基酯并且玻璃化转变温度（Tg）为-40℃至0℃的单体 使用差示扫描量热法（DSC），其中通过将第一表面与第二表面分开来打开产品导致粘合剂层的粘合剂失效，从而导致重新闭合粘合力小于0.5N / 15mm。 还公开了粘合密封产品的制造方法。

    Ring Opening Of Oxazolines At High Temperature In A Continuous Process
    7.
    发明申请
    Ring Opening Of Oxazolines At High Temperature In A Continuous Process 审中-公开
    在连续过程中高温下恶唑啉的开环

    公开(公告)号：US20160017094A1

    公开(公告)日：2016-01-21

    申请号：US14774043

    申请日：2014-03-12

    Applicant: BASF SE

    Inventor： Jon A. Debling ,  David Trumbo

    IPC: C08G69/00

    CPC classification number: C08G69/00 ,  C08G73/0233

    Abstract: A process for preparing a polyoxazoline includes feeding continuously an oxazoline, a solvent, and a catalyst to a continuous stirred tank reactor at a rate which provides for a residence time sufficient to achieve ring opening of the oxazoline and polymerize the oxazoline; exiting a polyoxazoline solution from the continuous stirred reactor, the polyoxazoline solution including polyoxazoline, solvent, and, optionally, unreacted oxazoline, low molecular weight oligomeric oxazoline, or a mixture thereof; removing the solvent, and, optionally, unreacted oxazoline, low molecular weight oligomeric oxazoline, or a mixture thereof from the polyoxazoline solution; and recovering the polyoxazoline.

    Abstract translation: 制备聚恶唑啉的方法包括以连续的搅拌釜反应器连续进料恶唑啉，溶剂和催化剂，其速率为提供足以实现恶唑啉的开环并使恶唑啉聚合的停留时间; 从连续搅拌反应器中排出聚恶唑啉溶液，包括聚恶唑啉，溶剂和任选未反应的恶唑啉，低分子量低聚恶唑啉或其混合物的聚恶唑啉溶液; 从所述聚恶唑啉溶液中除去溶剂和任选的未反应的恶唑啉，低分子量低聚恶唑啉或其混合物; 并回收聚恶唑啉。

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