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公开(公告)号：US10857703B2
公开(公告)日：2020-12-08
申请号：US15766394
申请日：2016-11-08
IPC分类号： B32B7/02 , B29C39/12 , B32B27/32 , B32B27/08 , B32B27/12 , B32B5/02 , C08J5/18 , B29C48/08 , B29C48/21 , B29C48/00 , B32B3/00 , B29C48/18 , B29L9/00 , B29K23/00 , B29L7/00
摘要： A multilayer polyethylene film comprising a core layer, a first outer layer, and a second outer layer, wherein the core layer is positioned between the first outer layer and the second outer layer, the core layer comprises a linear low density polyethylene and, optionally, a first low density polyethylene resin, and the first outer layer and the second outer layer independently comprise a polyethylene resin and, optionally, a second low density polyethylene resin, wherein the density of the linear low density polyethylene is less than the density of the polyethylene resin.
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公开(公告)号：US20180222162A1
公开(公告)日：2018-08-09
申请号：US15750357
申请日：2016-08-30
CPC分类号： B32B27/08 , B32B5/022 , B32B27/12 , B32B27/32 , B32B2250/03 , B32B2250/04 , B32B2250/242 , B32B2250/40 , B32B2270/00 , B32B2307/54 , B32B2307/558 , B32B2307/581 , B32B2307/718 , B32B2323/043 , B32B2323/046 , B32B2323/10 , B32B2555/00 , B32B2555/02
摘要： A multilayer film comprising a core layer and two skin layers, wherein the core layer is positioned between the two skin layers, wherein the core layer comprises a polyethylene composition comprising a high density polyethylene having a density of 0.930-0.965 g/cc and a melt index of 0.7-10.0 g/10 min, and wherein each skin layer independently comprises a polypropylene composition comprising greater than 50 wt. %, based on the total weight of the polypropylene composition, of a propylene-based polymer.
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公开(公告)号：US20180281370A1
公开(公告)日：2018-10-04
申请号：US15766404
申请日：2016-11-08
摘要： An ultrasonically bonded laminate comprising a monolayer film and a nonwoven substrate at least partially ultrasonically bonded to the monolayer film, wherein the monolayer film comprises a blend of (a) from 50 to 90 wt. % of a linear polyethylene, (b) from 10 to 50 wt. % of polypropylene, and (c) optionally, a low density polyethylene.
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公开(公告)号：US20180281369A1
公开(公告)日：2018-10-04
申请号：US15766394
申请日：2016-11-08
摘要： A multilayer polyethylene film comprising a core layer, a first outer layer, and a second outer layer, wherein the core layer is positioned between the first outer layer and the second outer layer, the core layer comprises a linear low density polyethylene and, optionally, a first low density polyethylene resin, and the first outer layer and the second outer layer independently comprise a polyethylene resin and, optionally, a second low density polyethylene resin, wherein the density of the linear low density polyethylene is less than the density of the polyethylene resin.
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公开(公告)号：US20190269599A1
公开(公告)日：2019-09-05
申请号：US16384032
申请日：2019-04-15
发明人： Thomas P. Clark , Vivek Kalihari , Nahrain E. Kamber , John W. Kramer , Xiaodong Lu , Ying O'Connor , Thomas H. Peterson , Curtis Schwartz , Qichun Wan
摘要： The present invention provides personal care formulations containing silane functionalized polyolefins and having improved sensory feel, as well as being non-tacky and easily spreadable on skin. The present invention also provides a method for treating the body by applying the aforesaid personal care formulations externally to the body. The present invention also provides a method for improving the sensory feel of personal care formulations by including silane functionalized polyolefins in the formulations.
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公开(公告)号：US20190010298A1
公开(公告)日：2019-01-10
申请号：US15752416
申请日：2016-10-11
摘要： The present invention provides packages comprising an inner surface comprising polyalkylene ether modified polyolefin. In some embodiments, the polyalkylene ether modified polyolefin is the reaction product of an amine-terminated polyalkylene ether and a maleated polyolefin.
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公开(公告)号：US11926684B2
公开(公告)日：2024-03-12
申请号：US16973610
申请日：2019-06-13
发明人： Kyle E. Hart , Mehmet Demirors , Timothy W. Gambrel , Philip P. Fontaine , Vivek Kalihari , Hrishikesh R. Munj , Jon W. Hobson , Rajen M. Patel
IPC分类号： C08F210/16 , C08J5/18
CPC分类号： C08F210/16 , C08J5/18 , C08F2500/05 , C08F2500/07 , C08F2500/10 , C08F2500/12 , C08F2500/17 , C08F2500/18 , C08F2500/19 , C08F2500/34 , C08J2323/06 , C08J2323/08 , C08J2323/12
摘要： A cast film inducing a bimodal ethylene-based polymer having a high density fraction (HDF) from 3.0% to 10.0%, an I10/I2 ratio from 5.5 to 7.0, a short chain branching distribution (SCBD) less than or equal to 10° C., a density from 0.910 g/cc to 0.920 g/cc, and a melt index (I2) from 1.0 g/10 mins to 8.0 g/10 mins.
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公开(公告)号：US11434354B2
公开(公告)日：2022-09-06
申请号：US16640474
申请日：2018-09-19
发明人： Xiaosong Wu , Chuan-Yar Lai , Daniel W. Himmelberger , Vivek Kalihari , Cristina Serrat , Vinita Yadav
摘要： The present disclosure includes a composition that includes an ethylene/α-olefin random copolymer having density of 0.890 g/cm3 or less, a melting point of 100° C. or less, and a melt index from 0.2 g/10 min to 8.0 g/10 min, a styrenic block copolymer comprising from 1 wt % to less than 50 wt % units of styrene, a tackifier, and an oil. The composition may exhibit an overall melt index of the composition of from 2 g/10 min to 15 g/10 min. The composition can be used as an adhesive in some embodiments. The present disclosure also includes multilayer films that include the composition, which may provide reclose functionality to the multilayer film. The multilayer films that include the composition may provide low initial opening force and improved reclose adhesion through multiple reclose cycles. The present disclosure also includes various types of reclosable packaging articles that include the multilayer films and adhesive compositions.
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公开(公告)号：US11090916B2
公开(公告)日：2021-08-17
申请号：US15747913
申请日：2016-07-26
发明人： Jacquelyn A. Degroot , Vivek Kalihari , Adriana M. Velasquez , Selim Bensason , Fabricio Arteaga Larios
IPC分类号： B32B37/00 , B32B7/05 , B32B5/02 , B32B5/26 , B32B27/08 , B32B27/12 , B32B27/32 , B32B38/00 , B32B27/06 , B32B39/00
摘要： Disclosed herein is a multilayer laminate comprising a film comprising an ethylene-based elastomer; a first non-woven layer in contact with a first surface of the film; and a second non-woven layer in contact with a second surface of the film; wherein the second surface of the film is opposedly disposed to the first surface of the film; wherein at least one of the first non-woven layer or the second non-woven layer comprises a non-woven web; and wherein the non-woven web is formed from a bicomponent fiber having a first component comprising an polyethylene-based polymer and a second component comprising a polymer having a melting point that is higher than the polyethylene-based polymer, wherein at least a portion of a surface of the bicomponent fiber comprises the first component.
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公开(公告)号：US20200216225A1
公开(公告)日：2020-07-09
申请号：US16640537
申请日：2018-09-21
发明人： Vivek Kalihari , Chuan-Yar Lai , Erica Spiekermann , Cristina Serrat , Marc S. Black , Daniel S. Woodman , Chad V. Schuette , Piyush Soni , Xiaosong Wu , Daniel W. Himmelberger , Vinita Yadav , Bruno Rufato Pereira
摘要： The present disclosure is directed to a reclosable package comprises a front wall, a rear wall, and an upper closure. At the upper closure, at least a portion of a surface of the rear wall is sealed to an exterior surface of the front wall at a first adhesion strength. According to embodiments, the application of a force greater than the first adhesion strength to the rear wall in a direction away from the front wall is operable to separate the portion of a surface of the rear wall from the exterior surface of the front wall. After, the return of the portion of the surface of the rear wall and an application of a force on the rear wall in the direction of the front wall is operable to reseal the portion of the interior surface of the rear wall to the exterior surface of the front wall.
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