PROCESSES FOR PRODUCING IN-LINE POLYOLEFIN BASED ADHESIVE COMPOSITIONS, AND ADHESIVE COMPOSITIONS AND FILMS THEREOF
    1.
    发明申请
    PROCESSES FOR PRODUCING IN-LINE POLYOLEFIN BASED ADHESIVE COMPOSITIONS, AND ADHESIVE COMPOSITIONS AND FILMS THEREOF 审中-公开
    生产在线聚烯烃基粘合剂组合物的方法,以及粘合剂组合物及其薄膜

    公开(公告)号:WO2017200867A1

    公开(公告)日:2017-11-23

    申请号:PCT/US2017/032379

    申请日:2017-05-12

    摘要: Adhesive compositions, processes of forming adhesive compositions, and multi -layer films are discussed herein. Hie processes generally include contacting an olefin monomer with a catalyst system within a polymerization zone to form an olefin based polymer under polymerization conditions sufficient to form the olefin based polymer, the catalyst system including a metal component generally represented by the formula: MR X ; wherein M is a transition metal, R is a halogen, an aikoxy, or a hydrocarboxyl group and x is the valence of the transition metal, wherein the catalyst system further includes an internal donor (ID) comprising a C 3 -C 6 cyclic ether: and withdrawing the olefin based polymer from the polymerization zone; and melt blending the olefin based polymer with a functionalized poly olefin to form a polyolefm based adhesive composition, wherein the process is an in-line process.

    摘要翻译: 本文讨论了粘合剂组合物,形成粘合剂组合物的过程和多层膜。 方法通常包括使烯烃单体与催化剂体系在聚合区内接触以在足以形成烯烃基聚合物的聚合条件下形成烯烃基聚合物,所述催化剂体系包含通常由下式表示的金属组分:MR X ; 其中M是过渡金属,R是卤素,烷氧基或烃基,并且x是过渡金属的化合价,其中所述催化剂体系进一步包括含有C 3键的内给体(ID) C 6 -C 6环醚:从聚合区中取出烯烃基聚合物; 和将烯烃基聚合物与官能化聚烯烃熔融共混以形成基于聚烯烃的粘合剂组合物,其中该方法是在线方法。

    HIGH DENSITY POLYETHYLENE COMPOSITIONS HAVING IMPROVED LOW TEMPERATURE IMPACT PROPERTIES AND ARTICLES MADE THEREFROM
    5.
    发明申请
    HIGH DENSITY POLYETHYLENE COMPOSITIONS HAVING IMPROVED LOW TEMPERATURE IMPACT PROPERTIES AND ARTICLES MADE THEREFROM 审中-公开
    具有改善的低温冲击性能的高密度聚乙烯组合物和由此制成的制品

    公开(公告)号:WO2018081070A1

    公开(公告)日:2018-05-03

    申请号:PCT/US2017/058014

    申请日:2017-10-24

    IPC分类号: C08K5/20

    摘要: The present disclosure provides a polyolefin-based composition made from or containing: (A) a first polymer composition made from or containing a high density polyethylene having a density greater than about 0.940 grams per cubic centimeter and a melt index greater than about 4 grams per 10 minutes, measured according to ASTM D 1238, using a piston load of 2.16 kg and at a temperature of 190 degrees Celsius, and (B) a first nucleator composition made from or containing a salt of 4-(4-chlorobenzoylamino) benzoate. The polyolefin-based composition is useful for making articles of manufacture for rigid applications, including low temperature, thin-walled applications.

    摘要翻译: 本发明提供了一种基于聚烯烃的组合物,该组合物由以下组分制成或包含:(A)由高密度聚乙烯制成或含有高密度聚乙烯的第一聚合物组合物,所述高密度聚乙烯的密度大于约0.940克每立方厘米, 根据ASTM D 1238使用2.16kg的活塞载荷和190℃的温度测量的大于约4克/ 10分钟的熔体指数,和(B)由4或4的盐制成或含有4的盐的第一成核剂组合物 - (4-氯苯甲酰氨基)苯甲酸甲酯。 基于聚烯烃的组合物可用于制造用于刚性应用(包括低温,薄壁应用)的制品。