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公开(公告)号：WO2022094266A1
公开(公告)日：2022-05-05
申请号：PCT/US2021/057337
申请日：2021-10-29
Applicant: DOW GLOBAL TECHNOLOGIES LLC
Abstract: The present invention relates to polyethylene compositions. In one aspect, a polyethylene composition comprises (1) a first polyethylene fraction having a single peak in a temperature range of 50 ºC to 85 ºC in an elution profile via iCCD analysis method, (2) a second polyethylene fraction having a single peak in a temperature range of 85 ºC to 100 ºC in the elution profile via iCCD analysis method, and (3) a third polyethylene fraction having a single peak in a temperature range of 100 ºC to 120 ºC in the elution profile via iCCD analysis method, wherein the first polyethylene area fraction comprises 25 to 50% of the total area of the elution profile, wherein the second polyethylene area fraction comprises 30 to 50% of the total area of the elution profile, and wherein the third polyethylene area fraction comprises 15 to 35% of the total area of the elution profile.
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公开(公告)号：WO2022015469A1
公开(公告)日：2022-01-20
申请号：PCT/US2021/038179
申请日：2021-06-21
Applicant: DOW GLOBAL TECHNOLOGIES LLC
Inventor： SHARMA, Rahul , LIAO, Guihong , HILL, Martin , DEGROOT, Jacquelyn A. , CHAUDHARY, Amit K.
IPC: B32B27/08 , B32B27/18 , B32B27/28 , B32B27/32 , C08J5/18 , C08K3/00 , C08K5/00 , C08L23/06 , C08L83/04 , B32B2250/02 , B32B2250/24 , B32B2307/30 , B32B2307/50 , B32B2307/70 , B32B2439/70 , B32B27/283 , C08J2323/06 , C08L23/0815
Abstract: Embodiments of the present invention relate to polyethylene-based compositions, monolayer films, multilayer films, laminates, and articles. In one aspect, a polyethylene-based composition comprises (A) at least 95% by weight, based on the total weight of the polyethylene-based composition, of one or more polyethylenes; and (B) 250 to 15,000 ppm, based on the total weight of the polyethylene-based composition, of a polydimethylsiloxane having a number average molecular weight (Mn) of 1,000 to 40,000 g/mol, wherein the polyethylene-based composition has a density of 0.865 to 0.915 g/cm3 and a melt index (I2) of 0.5 to 25 g/10 minutes.
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公开(公告)号：WO2012174179A1
公开(公告)日：2012-12-20
申请号：PCT/US2012/042343
申请日：2012-06-14
Applicant: DOW GLOBAL TECHNOLOGIES LLC , SHARMA, Rahul , ATHREYA, Siddharth Ram , CHEN, Xuming , KAUFFMANN, Keith L. , LOPEZ, Leonardo C. , YANG, Kwanho
Inventor： SHARMA, Rahul , ATHREYA, Siddharth Ram , CHEN, Xuming , KAUFFMANN, Keith L. , LOPEZ, Leonardo C. , YANG, Kwanho
IPC: H01L31/048 , B32B17/10
CPC classification number: H01L31/0481 , B32B17/10027 , B32B2327/12 , B32B2367/00 , H01L31/049 , Y02E10/50
Abstract: The invention is a flexible photovoltaic article having excellent environmental barrier and mechanical protection for the photovoltaic system. The article comprises top side protective layers that include a flexible thin film glass under a top side stress relieving layer and on the opposite side of the photovoltaic cell a backside stress relieving layer.
Abstract translation: 本发明是对光伏系统具有优异的环境屏障和机械保护的柔性光伏制品。 该制品包括顶侧保护层，其包括在顶侧应力消除层下方的柔性薄膜玻璃，并且在光伏电池的相对侧上具有背侧应力消除层。
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公开(公告)号：WO2022139885A1
公开(公告)日：2022-06-30
申请号：PCT/US2021/046407
申请日：2021-08-18
Applicant: DOW GLOBAL TECHNOLOGIES LLC
Inventor： WILLIAMSON, Alexander , SHARMA, Rahul
Abstract: The present invention is a process to modify a starting polyethylene resin composition. In the process, a starting polyethylene resin composition is extruded with at least one primary antioxidant and a free-radical generator to make a modified polyethylene resin composition.
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公开(公告)号：WO2020123520A1
公开(公告)日：2020-06-18
申请号：PCT/US2019/065496
申请日：2019-12-10
Applicant: DOW GLOBAL TECHNOLOGIES LLC , ROHM AND HAAS COMPANY
Inventor： WEVERS, Ronald , SHARMA, Rahul , HART, Kyle E. , KAPUR, Mridula , PACHOLSKI, Michaeleen L.
Abstract: The present disclosure provides a multilayer film. The multilayer film includes at least two layers including a sealant layer and a second layer in contact with the sealant layer. The sealant layer contains (A) a first ethylene-based polymer having a density from 0.895 g/cc to 0.925 g/cc and a melt index from 0.5 g/10 min to 30 g/10 min; (B) a branched fatty acid amide; and (C) a linear saturated fatty acid amide, wherein the branched fatty acid amide and the linear saturated fatty acid amide have a weight ratio of from 1:5 to 3:1. The second layer contains a second ethylene-based polymer.
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Patent Agency Ranking
公开(公告)号：WO2014006630A1
公开(公告)日：2014-01-09
申请号：PCT/IN2012/000474
申请日：2012-07-05
Applicant: DOW GLOBAL TECHNOLOGIES LLC , ATHREYA, Siddharth, Ram , NICOLI, Edoardo , LIU, Hua , KAUFFMANN, Keith , LOPEZ, Leonardo , BIJJARGI, Onkareshwar , FENG, Jie , FEIST, Rebekah , SHARMA, Rahul
Inventor： ATHREYA, Siddharth, Ram , NICOLI, Edoardo , LIU, Hua , KAUFFMANN, Keith , LOPEZ, Leonardo , BIJJARGI, Onkareshwar , FENG, Jie , FEIST, Rebekah , SHARMA, Rahul
IPC: H01L31/048 , B32B3/14
Abstract: An article of manufacture includes at least two solar active elements separated by a gap, with a flexible material provided to define the gap. The article provides for enhanced resilience and conformity to an installation surface.
Abstract translation: 制品包括由间隙分开的至少两个太阳能活性元件，其中设置有柔性材料以限定间隙。 该文章提供增强的弹性和与安装表面的一致性。
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公开(公告)号：WO2022093488A1
公开(公告)日：2022-05-05
申请号：PCT/US2021/053346
申请日：2021-10-04
Applicant: DOW GLOBAL TECHNOLOGIES LLC
Inventor： BUASZCZYK, Gianna , DE MORAES BARBOSA, Bruno Cesar , MAZZOLA, Nicolas C. , SHARMA, Rahul , WEVERS, Ronald
Abstract: The present invention relates to multilayer films. In one aspect, a multilayer film comprises a first polyethylene composition having a density of at least 0.965 g/cm3 and as further described herein and a second polyethylene composition having a density of 0.924 g/cm3 to 0.936 g/cm3 and as further described herein, wherein the multilayer film comprises 40 weight percent or less of the first polyethylene composition based on the total weight of the multilayer film.
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公开(公告)号：WO2020123507A1
公开(公告)日：2020-06-18
申请号：PCT/US2019/065480
申请日：2019-12-10
Applicant: DOW GLOBAL TECHNOLOGIES LLC
Inventor： SHARMA, Rahul , WEINHOLD, Jeffrey D. , HUSTAD, Phillip D. , DONALDSON, Megan E. , LI, Xiaoyong , NEUMAN, Joseph C. , YANG, Yang
Abstract: The present disclosure provides a multilayer film. The multilayer film includes at least two layers including a sealant layer and a second layer in contact with the sealant layer. The sealant layer contains (A) a first ethylene-based polymer having a density from 0.900 g/cc to 0.925 g/cc and a melt index from 0.5 g/10 min to 30 g/10 min; and (B) a polyethylene-polydimethylsiloxane block copolymer having a weight average molecular weight from 1,000 g/mol to 10,000 g/mol. The second layer contains a second ethylene-based polymer.
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公开(公告)号：WO2019036064A1
公开(公告)日：2019-02-21
申请号：PCT/US2018/023228
申请日：2018-03-20
Applicant: DOW GLOBAL TECHNOLOGIES LLC
Inventor： XU, Liren , SHARMA, Rahul , FITZGIBBONS, Thomas , BRAYDEN, Mark K. , MARTINEZ, Marcos V.
Abstract: A method of making a hollow fiber carbon molecular sieve is comprised of heating a hollow polymer fiber to a carbonization temperature in an atmosphere that is non-oxidizing to form a hollow fiber carbon molecular sieve, wherein during at least a portion of the heating a tensile force is applied to the hollow polymer fiber. The method may improve the separation of gases similar in size such a propylene from propane.
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公开(公告)号：WO2014099276A1
公开(公告)日：2014-06-26
申请号：PCT/US2013/071581
申请日：2013-11-25
Applicant: DOW GLOBAL TECHNOLOGIES LLC
Inventor： KAUFFMAN, Keith, L. , YANG, Kwanho , FENG, Jie , LIU, Hua , BURR, Scott, T. , FEIST, Rebekah, K. , SHARMA, Rahul , LOPEZ, Leonardo, C.
IPC: H01L31/048
CPC classification number: H02S30/10 , H01L31/048 , H01L31/0488 , H01L31/049 , H01L31/05 , H02S20/25 , Y02E10/50
Abstract: A solar module (2) comprising: (a) a plurality of interconnected photovoltaic cells (4); (b) a forward protective Iayer (22); (c) a rearward protective layer (24); and (d) an reinforcement (10); wherein the reinforcement is integrally located within the solar module and extends from a location substantially proximate to the forward protective layer to a location substantially proximate to the rearward protective layer.
Abstract translation: 一种太阳能模块（2），包括：（a）多个互连的光伏电池（4）; （b）正向保护层（22）; （c）后保护层（24）; 和（d）加固件（10）; 其中所述加强件整体地位于太阳能模块内并且从基本上靠近前保护层的位置延伸到基本上靠近后保护层的位置。
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