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    NUCLEATION WITH A BLOCK COMPOSITE NUCLEATOR
    1.
    发明公开
    NUCLEATION WITH A BLOCK COMPOSITE NUCLEATOR 审中-公开
    与块复合核成核

    公开(公告)号：EP3183297A1

    公开(公告)日：2017-06-28

    申请号：EP15759992.9

    申请日：2015-08-20

    申请人： Dow Global Technologies LLC

    发明人： JIN, Yi ,  WALTON, Kim L. ,  HUGHES, Morgan M. ,  KARJALA, Thomas W. ,  CHOPIN III, Lamy J. ,  LEE, Dean ,  CONG, Rongjuan

    IPC分类号： C08L23/14

    CPC分类号： C08L23/16 ,  C08L23/142 ,  C08L2205/025 ,  C08L2205/035 ,  C08L2205/24 ,  C08L53/00

    摘要： A composition includes (A) 30-95 wt % of a random or homogeneous propylene-based interpolymer having: (i) a comonomer content of at least one of C2 and C4-10 α-olefins of 7 wt % to 49 wt % based on the total weight of the propylene-based interpolymer, (ii) a density of 0.90 g/cc or less, and (iii) an MFR of 1 g/10 min or greater (230° C./2.16 kg); and (B) 5-70 wt % of a block composite nucleator comprising: (1) a first polymer that includes polypropylene; (2) a second polymer that includes an alpha-olefin based polymer, the alpha-olefin being selected from at least one of a C2 and C4-10 α-olefins, and (3) a block copolymer having a first segment and a second segment, the first segment of the block copolymer having the same composition as the first polymer in the block composite nucleator and the second segment of the block copolymer having the same composition as the second polymer of the block composite nucleator.

    摘要翻译： 一种组合物包括：（A）30-95wt％的无规或均相基于丙烯的共聚体，其具有：（i）基于7wt％至49wt％的C 2和C 4-10α-烯烃中至少一种的共聚单体含量 （ii）密度为0.90g / cc或更小，和（iii）1g / 10min或更大（230℃/ 2.16kg）的MFR; 和（B）5-70重量％的嵌段复合成核剂，其包含：（1）包含聚丙烯的第一聚合物; （2）包含α-烯烃基聚合物的第二聚合物，所述α-烯烃选自C2和C4-10α-烯烃中的至少一种，和（3）具有第一链段和第二链段的嵌段共聚物 段，嵌段共聚物的第一段具有与嵌段复合成核剂中的第一聚合物相同的组成，并且嵌段共聚物的第二段具有与嵌段复合成核剂的第二聚合物相同的组成。

    HOT MELT ADHESIVE COMPOSITION INCLUDING A BLOCK COMPOSITE COMPATIBILIZER
    2.
    发明公开
    HOT MELT ADHESIVE COMPOSITION INCLUDING A BLOCK COMPOSITE COMPATIBILIZER 审中-公开
    热熔胶粘合剂组合物，包括一种嵌段复合增容剂

    公开(公告)号：EP3183312A1

    公开(公告)日：2017-06-28

    申请号：EP15757609.1

    申请日：2015-08-20

    申请人： Dow Global Technologies LLC

    发明人： JIN, Yi ,  WALTON, Kim L. ,  MARCHAND, Gary R. ,  YALVAC, Selim ,  MCLENNAGHAN, Allan Walter ,  CONLEY, Burcak ,  LEE, Dean ,  CONG, Rongjuan ,  LI PI SHAN, Colin

    IPC分类号： C09J5/06 ,  C09J123/14 ,  C09J153/00

    CPC分类号： C09J153/00 ,  C08L23/06 ,  C08L23/14 ,  C08L23/142 ,  C08L53/00 ,  C08L91/06 ,  C08L2201/00 ,  C09J7/35 ,  C09J123/142 ,  C09J123/20 ,  C09J2453/00

    摘要： A hot melt adhesive (HMA) composition includes (A) from 1-60 wt % of a block composite compatibilizer comprising (i) a hard polymer that includes propylene, (ii) a soft polymer that includes ethylene, and (iii) a block copolymer having a soft block and a hard block, the hard block of the block copolymer having the same composition as the hard polymer of the block composite compatibilizer and the soft block of the block copolymer having the same composition as the soft polymer of the block composite compatibilizer; (B) from 1-70 wt % of a tackifier; (C) from 1-40 wt % of at least one selected from the group of a wax and an oil; and (D) Optionally, from greater than zero to 97 wt % of a polymer component that includes an ethylene-based polymer and/or a propylene-based polymer.

    摘要翻译： 一种热熔粘合剂（HMA）组合物，其包含（A）1-60重量％的嵌段复合相容剂，其包含（i）包含丙烯的硬质聚合物，（ii）包含乙烯的软质聚合物，和（iii） 共聚物，其具有软嵌段和硬嵌段，嵌段共聚物的硬嵌段具有与嵌段复合相容剂的硬聚合物相同的组成，并且嵌段共聚物的软嵌段具有与嵌段复合材料的软聚合物相同的组成 增容; （B）1-70重量％的增粘剂; （C）1-40重量％的选自蜡和油中的至少一种; 和（D）任选地，从大于零至97wt％的包含基于乙烯的聚合物和/或基于丙烯的聚合物的聚合物组分。