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1. 发明申请

WO2010003047A1 FILMS AND ARTICLES WITH GOOD TASTE AND/OR ODOR PERFORMANCE 审中-公开
标题翻译：具有良好味道和/或气味性能的胶片和文章
公开(公告)号：WO2010003047A1
公开(公告)日：2010-01-07
申请号：PCT/US2009/049493
申请日：2009-07-02
申请人： DOW GLOBAL TECHNOLOGIES INC. , BERNAL-LARA, Teresa , HAZLITT, Andrea
发明人： BERNAL-LARA, Teresa , HAZLITT, Andrea
IPC分类号： C08L23/14
CPC分类号： C08L23/142 , C08J5/18 , C08J2323/14 , C08K5/0008 , C08K5/20 , C08K2201/007 , C08L23/10 , Y10T428/1334 , Y10T428/2826 , Y10T428/31801 , Y10T428/31913 , C08L91/06 , C08L2666/04 , C08L83/00
摘要： The invention provides a film comprising at least one layer formed from a composition comprising a propylene-based polymer and a saturated compound, selected from the group consisting of aliphatic amides, hydrocarbon waxes, hydrocarbon oils, fluorinated hydrocarbons, siloxanes, and combinations thereof; and wherein the propylene-based polymer has less than 0.01 mole percent total unsaturations, as determined by 1H NMR. The invention also provides a composition comprising a propylene-based polymer and a saturated compound, selected from the group consisting of aliphatic amides, hydrocarbon waxes, hydrocarbon oils, fluorinated hydrocarbons, siloxanes, and combinations thereof, and wherein the propylene-based polymer comprises (A) at least 60 weight percent (wt%) units derived from propylene, and (B) from 1 to 40 wt% units derived from ethylene, and wherein the propylene polymer is characterized by at least one of the following properties: (1) a g' ratio of less than one, measured at polymer number average molecular weight (M n ), (2) a relative compositional drift of less than 50%, and (3) propylene chain segments having a chain isotacticity triad index of at least 70 mole percent. The invention also provides a film comprising at least one layer formed from a composition comprising a ethylene-based polymer and a saturated compound, selected from the group consisting of aliphatic amides, hydrocarbon waxes, hydrocarbon oils, fluorinated hydrocarbons, siloxanes, and combinations thereof, and wherein the ethylene-based polymer has a density greater than, or equal to, 0.930 g/cc.
摘要翻译：本发明提供一种膜，其包含由包含丙烯类聚合物和饱和化合物的组合物形成的至少一层，所述组合物选自脂族酰胺，烃蜡，烃油，氟化烃，硅氧烷及其组合; 并且其中基于丙烯的聚合物具有小于0.01摩尔％的总不饱和度，如通过1 H NMR确定的。本发明还提供一种包含丙烯类聚合物和选自脂族酰胺，烃蜡，烃油，氟化烃，硅氧烷及其组合的饱和化合物的组合物，其中丙烯类聚合物包含（ A）至少60重量％（wt％）衍生自丙烯的单元，和（B）1至40wt％衍生自乙烯的单元，其中丙烯聚合物的特征在于以下特性中的至少一个：（1） ag'比小于1，在聚合物数均分子量（Mn）下测量，（2）相对组成漂移小于50％，和（3）具有至少70摩尔的链全同立构三重指数的丙烯链段百分。本发明还提供一种膜，其包含由包含乙烯基聚合物和饱和化合物的组合物形成的至少一层，所述组合物选自脂族酰胺，烃蜡，烃油，氟化烃，硅氧烷及其组合，并且其中所述基于乙烯的聚合物具有大于或等于0.930g / cc的密度。

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