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21.发明授权公开(公告)号：US11873377B2
公开(公告)日：2024-01-16
申请号：US16973649
申请日：2019-06-13
发明人： Kyle E. Hart , Mehmet Demirors , Timothy W. Gambrel , Philip P. Fontaine , Vivek Kalihari , Francis O. Olajide, Jr. , Rajen M. Patel
IPC分类号： C08F210/16 , C08L23/08 , C08J5/18 , C08F2/00
CPC分类号： C08J5/18 , C08F210/16 , C08L23/0815 , C08F2/001 , C08F2500/05 , C08F2500/10 , C08F2500/12 , C08J2323/06 , C08J2323/12 , C08L2203/16
摘要： A blown film having a bimodal ethylene-based polymer including a high density fraction (HDF) from 3.0% to 25.0%, an I10/I2 ratio from 5.5 to 7.5, a short chain branching distribution (SCBD) less than or equal to 10 C, a zero shear viscosity ratio from 1.0 to 2.5, a density from 0.902 g/cc to 0.925 g/cc, and a melt index (I2) from 0.5 g/10 mins to 2.0 g/10 mins.
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公开(公告)号：US20220288901A1
公开(公告)日：2022-09-15
申请号：US17754156
申请日：2020-10-06
发明人： Lawrence J. Effler, Jr. , Teresa P. Karjala , Nermeen W. Aboelella , Nicolas C. Mazzola , Vivek Kalihari
摘要： Embodiments of the present invention relate to multilayer films and articles. In one aspect, a multilayer film comprises at least one outer layer comprising at least 50 wt % of a polyethylene composition comprising the reaction product of ethylene and optionally, one or more alpha-olefin comonomers, wherein the polyethylene composition is characterized by the following properties: a. a melt index, I2, of from 0.3 to 3.0 g/10 min; b. a density of from 0.950 to 0.965 g/cm3; c. a melt flow ratio, I10/I2, of from 6.3 to 7.5; and d. a molecular weight distribution (MWD) of from 2.2 to 3.5, wherein the multilayer film has a thickness of at least 2 mils, wherein the multilayer film comprises at least 50% by weight polyethylene, wherein the multilayer film exhibits a surface haze of 13.5% or less when measured according to ASTM 1003-07, and wherein the multilayer film exhibit a water vapor transmission rate of 0.7 g-mil/100 in2/day or less when measured according to ASTM F1249-06 at a temperature of 38° C. and a relative humidity of 100%.
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23.发明申请公开(公告)号：US20210246274A1
公开(公告)日：2021-08-12
申请号：US16973649
申请日：2019-06-13
发明人： Kyle E. Hart , Mehmet Demirors , Timothy W. Gambrel , Philip P. Fontaine , Vivek Kalihari , Francis O. Olajide, Jr. , Rajen M. Patel
IPC分类号： C08J5/18
摘要： A blown film having a bimodal ethylene-based polymer including a high density fraction (HDF) from 3.0% to 25.0%, an I10/I2 ratio from 5.5 to 7.5, a short chain branching distribution (SCBD) less than or equal to 10 C, a zero shear viscosity ratio from 1.0 to 2.5, a density from 0.902 g/cc to 0.925 g/cc, and a melt index (I2) from 0.5 g/10 mins to 2.0 g/10 mins.
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公开(公告)号：US20200216649A1
公开(公告)日：2020-07-09
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 M 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：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：US09999586B2
公开(公告)日：2018-06-19
申请号：US14650351
申请日：2013-11-22
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
CPC分类号： A61K8/891 , A61K8/892 , A61K8/898 , A61Q19/00 , A61Q19/007
摘要： The present invention provides personal care formulations containing silicone modified polyolefins and having improved sensory feel, as well as being non-tacky and easily spreadable. The present invention also provides a method for treating body surfaces such as skin, hair, nails, etc., by applying the aforesaid personal care formulations externally to such a surface. The present invention also provides a method for improving the sensory feel of personal care formulations by including one or more silicone modified polyolefins in the formulations.
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公开(公告)号：US20170326856A1
公开(公告)日：2017-11-16
申请号：US15522853
申请日：2015-07-29
发明人： Vivek Kalihari , Jill M. Martin , Hyunwoo Kim , Meaghan M. Woodward , Nilesh R. Savargaonkar , Michael D. Read , Cristina Serrat , Ayush A. Bafna
CPC分类号： B32B27/32 , B32B1/02 , B32B27/08 , B32B2250/24 , B32B2250/242 , B32B2307/538 , B32B2307/704 , B32B2307/72 , B32B2439/00 , B32B2439/60 , B32B2439/70 , B65D1/0215
摘要： A container blow molded from a multilayer structure which comprises an inner product facing layer which comprises an ethylene-based polymer having a density equal to or less than 0.940 g/cc, a crystallinity of equal to or less than 62%, and Mz/Mn ratio equal to or less than 100, wherein the inner product facing layer has a small scale root mean square roughness of equal to or less than 40 nm and/or a large scale root mean square roughness of equal to or less than 500 nm is provided.
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公开(公告)号：US20140295173A1
公开(公告)日：2014-10-02
申请号：US14226872
申请日：2014-03-27
发明人： Vivek Kalihari , John A. Roper, III
CPC分类号： D21H19/64 , B32B5/16 , B32B2260/046 , D21H19/385 , D21H19/44 , D21H21/08 , Y10T428/264
摘要： The present invention relates to a laminate comprising coated or uncoated paperboard coated with a film that comprises a polymeric binder, TiO2, and tetrapotassium pyrophosphate. Paper or paperboard coated with a film containing tetrapotassium pyrophosphate shows excellent optical properties.
摘要翻译： 本发明涉及一种包含涂覆有薄膜的涂布或未涂布纸板的层压板，该薄膜包含聚合物粘合剂，TiO 2和焦磷酸四钾。 涂有含有焦磷酸四钾的薄膜的纸或纸板显示出优异的光学性能。
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