基本信息:
- 专利标题: INFRARED ABSORBING, HEAT RETAINING FILM
- 专利标题(中):红外吸收,保温膜
- 申请号:PCT/CN2015/093345 申请日:2015-10-30
- 公开(公告)号:WO2017070925A1 公开(公告)日:2017-05-04
- 发明人: DU, Libo , CHEN, Hongyu , SHI, Qing , CHEN, Yong , ZHANG, Hongliang , ZHENG, Hong , TANG, Qiqi
- 申请人: DOW GLOBAL TECHNOLOGIES LLC , DU, Libo , CHEN, Hongyu , SHI, Qing , CHEN, Yong , ZHANG, Hongliang , ZHENG, Hong , TANG, Qiqi
- 申请人地址: 2040 Dow Center Midland, Michigan 48674 US
- 专利权人: DOW GLOBAL TECHNOLOGIES LLC,DU, Libo,CHEN, Hongyu,SHI, Qing,CHEN, Yong,ZHANG, Hongliang,ZHENG, Hong,TANG, Qiqi
- 当前专利权人: DOW GLOBAL TECHNOLOGIES LLC,DU, Libo,CHEN, Hongyu,SHI, Qing,CHEN, Yong,ZHANG, Hongliang,ZHENG, Hong,TANG, Qiqi
- 当前专利权人地址: 2040 Dow Center Midland, Michigan 48674 US
- 代理机构: WU, FENG & ZHANG CO.
- 主分类号: C08L23/06
- IPC分类号: C08L23/06 ; C08K3/00
摘要:
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 (I 2 ) 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 I 2 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 I 2 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.
摘要(中):
膜,例如红外线吸收保温膜的实施方案包含选自以下的至少一种聚合物:低密度聚乙烯(LDPE),其密度范围为0.900g / cc至0.930g / cc,根据ASTM D1238测量的熔体指数(I 2)为0.3g / 10min至2.0g / 10min; 线性低密度聚乙烯(LLDPE),其密度范围为0.900g / cc至0.930g / cc,熔体指数I 2为0.3g / 10min至2.0g / 10min; 和乙酸乙烯酯含量为3重量%至27重量%和熔体指数I 2为0.2g / 10分钟至10g / 10分钟的乙烯乙酸乙烯酯共聚物。 所述膜还包含混合填料,其包含(i)层状双氢氧化物,和(ii)具有由中值直径(D50)限定的1.5至20μm的粒度分布的无机粉末复合物。
IPC结构图谱:
C | 化学;冶金 |
--C08 | 有机高分子化合物;其制备或化学加工;以其为基料的组合物 |
----C08L | 高分子化合物的组合物 |
------C08L21/00 | 未指定的橡胶的组合物 |
--------C08L23/02 | .未用化学后处理改性的 |
----------C08L23/04 | ..乙烯的均聚物或共聚物 |
------------C08L23/06 | ...聚乙烯 |