公开(公告)号：US10561073B2

公开(公告)日：2020-02-18

申请号：US15770671

申请日：2015-10-30

Applicant: Dow Global Technologies LLC

Inventor： Libo Du ,  Hongyu Chen ,  Qing Shi ,  Yong Chen ,  Hong Liang Zhang ,  Hong Zheng ,  QiQi Tang

IPC: A01G9/14 ,  C08K3/34 ,  B29B9/06 ,  B29C48/00 ,  B29C48/92 ,  B29C48/625 ,  B29C48/40 ,  B29C48/04 ,  B29C48/10 ,  C08K3/22 ,  B29K23/00 ,  B29K509/00

Abstract: Embodiments of films, for example, infrared absorbing, heat retaining films, comprise at least one polymer selected from: a low density polyethylene (LDPE) having a density range of 0.900 g/cc to 0.930 g/cc and a melt index (I2) of 0.3 g/10 min to 2.0 g/10 min as measured in accordance with ASTM D1238; a linear low density polyethylene (LLDPE) having a density range of 0.900 g/cc to 0.930 g/cc and a melt index I2 of 0.3 g/10 min to 2.0 g/10 min; and a ethylene vinyl acetate copolymer having a vinyl acetate content ranging from 3 wt. % to 27 wt. % and a melt index I2 of 0.2 g/10 min to 10 g/10 min. The films also comprise a hybrid filler comprising (i) a layered double hydroxide, and (ii) an inorganic powder complex having a particle size distribution defined by a median diameter (D50) of 1.5 to 20 μm.

公开(公告)号：US20180310490A1

公开(公告)日：2018-11-01

申请号：US15770671

申请日：2015-10-30

Applicant: Dow Global Technologies LLC

Inventor： Libo Du ,  Hongyu Chen ,  Qing Shi ,  Yong Chen ,  Hong Liang Zhang ,  Hong Zheng ,  QiQi Tang

IPC: A01G9/14 ,  C08K3/34

CPC classification number: A01G9/1438 ,  B29B9/06 ,  B29C48/0022 ,  B29C48/04 ,  B29C48/10 ,  B29C48/40 ,  B29C48/625 ,  B29C48/92 ,  B29C2948/9259 ,  B29C2948/926 ,  B29C2948/92704 ,  B29C2948/92876 ,  B29C2948/92885 ,  B29C2948/92895 ,  B29K2023/0625 ,  B29K2023/0633 ,  B29K2023/083 ,  B29K2509/00 ,  C08K3/22 ,  C08K3/34 ,  C08L2207/066

Abstract: Embodiments of films, for example, infrared absorbing, heat retaining films, comprise at least one polymer selected from: a low density polyethylene (LDPE) having a density range of 0.900 g/cc to 0.930 g/cc and a melt index (I2) of 0.3 g/10 min to 2.0 g/10 min as measured in accordance with ASTM D1238; a linear low density polyethylene (LLDPE) having a density range of 0.900 g/cc to 0.930 g/cc and a melt index I2 of 0.3 g/10 min to 2.0 g/10 min; and a ethylene vinyl acetate copolymer having a vinyl acetate content ranging from 3 wt. % to 27 wt. % and a melt index I2 of 0.2 g/10 min to 10 g/10 min. The films also comprise a hybrid filler comprising (i) a layered double hydroxide, and (ii) an inorganic powder complex having a particle size distribution defined by a median diameter (D50) of 1.5 to 20 μm.