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公开(公告)号：US20220063254A1
公开(公告)日：2022-03-03
申请号：US17465057
申请日：2021-09-02
发明人： Zhan CHENG , Lei ZHOU , Jiashao RONG , Dong YAN
摘要： A container including a laminate is provided, wherein the laminate includes a first layer of machine direction oriented polyethylene (MDO-PE), a second layer of biaxial oriented polyethylene (BO-PE), and a third layer of polyethylene (PE).
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公开(公告)号：US20180001607A1
公开(公告)日：2018-01-04
申请号：US15641005
申请日：2017-07-03
发明人： Lichao PAN , Zhan CHENG , Xu HUANG , Shuo SONG
IPC分类号： B32B27/30 , C08F10/06 , C08G77/42 , G01N23/201
CPC分类号： B32B27/30 , C08F10/06 , C08G77/42 , C08J5/18 , C08J2323/10 , C08J2483/04 , C08L23/12 , C08L23/142 , C08L2203/16 , C08L2310/00 , G01N23/201 , C08L83/04 , C08L83/10
摘要： Certain films comprising polypropylene and silicone that are uniaxially stretched at stretching temperatures below 70° C. have desirable aesthetic effects.
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公开(公告)号：US20240239953A1
公开(公告)日：2024-07-18
申请号：US18416131
申请日：2024-01-18
发明人： Jing TIAN , Fangyu CHENG , Jun XU , Ping WANG , Xiaoliang CHENG , Wenlong PANG , Xiaoli WANG , Zhan CHENG
IPC分类号： C08G63/127 , C08J5/18 , C08L67/04
CPC分类号： C08G63/127 , C08J5/18 , C08L67/04 , C08G2230/00
摘要： A biodegradable film comprises from 1 wt % to 10 wt % of a first polyhydroxyalkanoate resin component, from 50 wt % to 90 wt % of a second polyhydroxyalkanoate resin component, and from 5 wt % to 48 wt % of a polybutylene adipate terephthalate resin. Specifically, the first poly(3-hydroxybutyrate-co-3-hydroxyhexanoate) resin contains a first mol % of 3-hydroxyhexanoate structural units, and the second poly(3-hydroxybutyrate-co-3-hydroxyhexanoate) resin contains a second mol % of 3-hydroxyhexanoate structural units, while the second mol % is higher than the first mol %, e.g., by 2-40 mol %, or 3-30 mol %, or 4-20 mol %.
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公开(公告)号：US20220402674A1
公开(公告)日：2022-12-22
申请号：US17842911
申请日：2022-06-17
发明人： Zhan CHENG , Lei ZHOU , Dongpo HUANG
摘要： The present invention relates to a package of one or more articles, the package comprising a substrate comprising at least one film layer wherein the substrate forms a plurality of panels and an opening feature, wherein the panels define an interior compartment, and wherein the one or more articles are disposed in the interior compartment, wherein the substrate has a first tearing force in a first direction and a second tearing force in a second direction, the second direction being perpendicular to the first direction, wherein the first tearing force is no greater than about 240 gf as measured according to Tearing Force Test, and wherein a ratio of the second tearing force to the first taring force is no less than about 1.35.
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5.发明公开公开(公告)号：US20230145052A1
公开(公告)日：2023-05-11
申请号：US17981646
申请日：2022-11-07
发明人： Zhan CHENG , Dong RUAN
CPC分类号： B32B27/08 , B32B7/12 , B32B27/32 , B32B27/306 , B32B37/185 , B32B38/0012 , B65D65/40 , B32B2038/0028 , B32B2250/40 , B32B2250/246 , B32B2307/72 , B32B2307/514 , B32B2307/732 , B32B2307/7244 , B32B2323/04 , B32B2329/04 , B32B2553/00
摘要： The present application is directed to machine directional oriented barrier film, package laminates containing the same, and methods of making the same. Said machine directional oriented (MDO) barrier film comprises a multi-layer structure having two spatially separated EVOH layers and an intermediate polyolefin layer between the two EVOH layers.
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公开(公告)号：US20180208752A1
公开(公告)日：2018-07-26
申请号：US15877471
申请日：2018-01-23
发明人： Zhan CHENG , Zhe GUAN
摘要： Certain films comprising polypropylene and poly(methyl 2-methylpropenoate) have unique aesthetic effects.
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公开(公告)号：US20170107339A1
公开(公告)日：2017-04-20
申请号：US15290354
申请日：2016-10-11
发明人： Zhan CHENG , Lichao PAN
IPC分类号： C08J5/18
CPC分类号： C08J5/18 , B32B27/08 , B32B27/18 , B32B27/308 , B32B27/32 , B32B2264/102 , B32B2274/00 , B32B2307/41 , B32B2307/516 , B32B2553/00 , C08J3/226 , C08J2323/04 , C08J2323/06 , C08J2323/08 , C08J2423/04 , C08J2433/12 , C08J2483/04
摘要： Certain films comprising polyethylene and poly(methyl 2-methylpropenoate) have unique aesthetic or performance properties.
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