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公开(公告)号：US20140220328A1
公开(公告)日：2014-08-07
申请号：US14240879
申请日：2012-08-14
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Ronald W. Ausen , Thomas P. Hanschen , William J. Kopecky
CPC classification number: B29C48/30 , B29C48/0021 , B29C48/05 , B29C48/175 , B29C48/304 , B29C48/3363 , B29C48/345 , B29C48/92 , B29C2948/926 , B29C2948/92647 , B29D28/00 , B29L2028/00 , D01D5/34 , D04H3/018 , Y10T442/186
Abstract: Netting (1101) comprising an array of polymeric strands (1102,1104), wherein the polymeric strands are periodically joined together at bond regions throughout the array, and wherein at least a plurality (i.e., at least two) of the polymeric strands have a core (1114) of a first polymeric material and a sheath (1103) of a second, different polymeric material. Nettings described herein have a variety of uses, including wound care, tapes, filtration, absorbent articles, pest control articles, geotextile applications, water/vapor management in clothing, reinforcement for nonwoven articles, self bulking articles, floor coverings, grip supports, athletic articles, and pattern coated adhesives.
Abstract translation: 网状物（1101）包含聚合物链（1102,1104）的阵列，其中聚合物链在整个阵列的结合区周期性地连接在一起，并且其中至少多个（即，至少两个）聚合物链具有 第一聚合材料的芯（1114）和第二种不同聚合物材料的护套（1103）。 本文描述的网状物具有各种用途，包括伤口护理，带，过滤，吸收制品，害虫控制制品，土工织物应用，衣服中的水/蒸汽管理，非织造制品的加强件，自膨胀制品，地板覆盖物，抓握支撑件，运动 制品和图案涂布粘合剂。
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公开(公告)号：US20230357973A1
公开(公告)日：2023-11-09
申请号：US17444200
申请日：2020-02-18
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Ronald W. Ausen , William J. Kopecky , Sebastian Goris
IPC: D04H3/16 , B29C48/00 , B29C48/05 , B29C48/345
CPC classification number: D04H3/163 , B29C48/0021 , B29C48/05 , B29C48/345 , B29L2028/00
Abstract: Netting (100) comprising an array of polymeric strands (101, 102), wherein the polymeric strands (101, 102) are periodically joined together at bond regions (105) throughout the array with spaces (103, 109) between adjacent strands, wherein at least a plurality (i.e., at least two) of the strands are hollow polymeric strands (i.e., a hollow core (106) with a sheath (107) surrounding the hollow core), and wherein at least 50 percent by number of the strands do not substantially cross over each other. In some embodiments, the core comprises fluid. Embodiments of nettings described herein are useful for example, for thermal transport in thermal interface articles used to control the temperature of and/or dissipate heat for electronic components and batteries or mechanical devices.
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公开(公告)号：US20220136138A1
公开(公告)日：2022-05-05
申请号：US17434472
申请日：2020-02-27
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Kristy A. Jost , James M. Jonza , Brian L. Koster , William J. Kopecky , Jack Koch , Ignatius A. Kadoma
Abstract: The present invention is a process for converting a multilayer filament to a plurality of nano-ribbons. The process includes co-extruding a first layer and a second layer to form the multilayer filament, and separating the multilayer filaments to form a plurality of nano-ribbons having substantially flat cross-sections.
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公开(公告)号：US20210323209A1
公开(公告)日：2021-10-21
申请号：US17247191
申请日：2019-06-19
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Ronald W. Ausen , William J. Kopecky
IPC: B29C48/11 , B29C48/21 , B29C48/305 , B29C48/345 , B29C71/02
Abstract: Coextruded articles comprising first and second layers each having first and second opposed major surfaces and between the first and second layers a series of first walls providing a series of microchannels, and methods for making the same. Embodiment of coextruded articles described herein are useful, for example, in cushioning applications where high levels of compression are desired.
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公开(公告)号：US20210260806A1
公开(公告)日：2021-08-26
申请号：US17253858
申请日：2019-06-19
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Ramasubramani Kuduva Raman Thanumoorthy , Becky A. Jetto , Dedra V. Dunevant , Ronald W. Ausen , William J. Kopecky , James J. Kobe , Robert T. Krasa
Abstract: Coextruded articles comprising first and second layers each having first and second opposed major surfaces and between the first and second layers a series of first walls providing a series of microchannels, and methods for making the same. Embodiment of coextruded articles described herein are useful, for example, in cushioning applications where high levels of compression are desired.
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Patent Agency Ranking
公开(公告)号：US10828862B2
公开(公告)日：2020-11-10
申请号：US15905309
申请日：2018-02-26
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Thomas P. Hanschen , Ronald W. Ausen , William J. Kopecky
IPC: B29C48/08 , B29C48/19 , B29C48/30 , B29C48/49 , B29C48/305 , B32B3/14 , B32B3/16 , B32B3/18 , B29C48/71 , B29C48/255 , B29C48/25 , B32B5/02 , B32B27/30 , B32B27/32 , B32B5/14 , B32B27/12 , B29C48/21
Abstract: A film having first segments and second segments arranged across the film's width direction is disclosed. The first and second segments are separated from each other by polymer interfaces. The first segments include a first polymeric composition and the second segments include a second polymeric composition. At least some of the second segments are layered second segments having first and second layers in the film's thickness direction, and one of the first or second layers includes a third polymeric composition different from the second polymeric composition. An extrusion die useful for making the film and a method for making the film using the extrusion die are also disclosed.
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公开(公告)号：US10730220B2
公开(公告)日：2020-08-04
申请号：US15648808
申请日：2017-07-13
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Ronald W. Ausen , Thomas P. Hanschen , William J. Kopecky
IPC: B29C48/00 , B29C48/30 , B29C48/18 , B29C48/05 , B29C48/11 , B29C48/21 , B29C48/305 , B29C48/345 , D01D4/02 , B29D28/00 , D04H13/00 , B29L28/00
Abstract: Three-dimensional polymeric strand netting, wherein a plurality of the polymeric strands are periodically joined together in a regular pattern at bond regions throughout the array, wherein a majority of the polymeric strands are periodically bonded to at least two (three, four, five, six, or more) adjacent polymeric strands, and wherein no polymeric strands are continuously bonded to a polymeric strand. Three-dimensional polymeric strand netting described herein have a variety of uses, including wound care, tapes, filtration, absorbent articles, pest control articles, geotextile applications, water/vapor management in clothing, reinforcement for nonwoven articles, self bulking articles, floor coverings, grip supports, athletic articles, and pattern coated adhesives.
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公开(公告)号：US20170361518A1
公开(公告)日：2017-12-21
申请号：US15536559
申请日：2015-12-17
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Ronald W. Ausen , Robert C. Etter , William J. Kopecky , Michelle L. Legatt , Lori-Ann S. Prioleau , Leigh E. Wood
CPC classification number: B29C48/30 , B29C48/0021 , B29C48/3001 , B29C48/304 , B29C48/307 , B29C48/345 , B29D28/005 , B29L2031/4871
Abstract: Polymeric netting comprising polymeric ribbons and polymeric strands, each of the polymeric ribbons and polymeric strands having a length and a width, wherein the length is the longest dimension and the width is the shortest dimension, wherein a plurality of the polymeric strands are bonded together to form a netting layer, wherein adjacent polymeric strands in the netting layer are bonded intermittently at multiple locations along their respective lengths, wherein the netting layer has first and second opposing major surfaces, wherein the polymeric ribbons have a height-to-width aspect ratio of at least 2:1 and a minor surface defined by their width and length, and wherein the minor surface of a plurality of the polymeric ribbons is bonded to the first major surface of the netting layer. Polymeric netting described herein are useful, for example, in an absorbent article.
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公开(公告)号：US20170174852A1
公开(公告)日：2017-06-22
申请号：US15301495
申请日：2015-04-03
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Thomas P. Hanschen , Charles J. Studiner, IV , Ronald W. Ausen , William J. Kopecky
CPC classification number: C08J5/18 , B01J20/261 , B01J20/28033 , B29C48/08 , B29C48/21 , B29C48/30 , B29C48/304 , B29L2009/00 , B32B3/10 , B32B3/26 , B32B3/266 , B32B5/022 , B32B5/024 , B32B5/026 , B32B5/028 , B32B5/08 , B32B5/142 , B32B5/147 , B32B7/05 , B32B7/08 , B32B7/12 , B32B7/14 , B32B27/08 , B32B27/12 , B32B27/20 , B32B27/205 , B32B27/283 , B32B27/302 , B32B27/304 , B32B27/308 , B32B27/32 , B32B27/327 , B32B27/34 , B32B27/36 , B32B27/40 , B32B2250/02 , B32B2262/0253 , B32B2262/0261 , B32B2262/0276 , B32B2262/062 , B32B2262/067 , B32B2262/12 , B32B2262/14 , B32B2270/00 , B32B2274/00 , B32B2307/4026 , B32B2307/51 , B32B2307/722 , B32B2307/724 , B32B2307/726 , B32B2307/7265 , B32B2307/732 , B32B2535/00 , B32B2555/02 , C08J2323/12 , C08J2323/14 , C08J2325/08 , C08J2345/00 , C08J2353/00 , C08J2353/02 , C08J2365/00 , C08J2423/14 , C08J2465/00 , C08K2003/2241
Abstract: A film having first and second segments alternating across the film's width direction. The second segments are more elastic than the first segments. The first segments absorb light at a selected wavelength to a greater extent than the second segments. At least some of the first segments have apertures through their thicknesses, and a percentage of area of the first segments occupied by the apertures is greater than a percentage of area occupied by any apertures that may extend through the second segments. Laminates and absorbent articles including such films are also disclosed. A method of making the film is also described. The method includes forming apertures in at least some of the first segments using a laser at the selected wavelength. The first segments have a sufficient absorbance of light at the selected wavelength to form apertures through their thicknesses.
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40.发明申请POLYMERIC NETTING OF RIBBONS AND STRANDS AND METHODS OF MAKING THE SAME 审中-公开RIBBONS和STRANDS的聚合物及其制备方法公开(公告)号：US20170066210A1
公开(公告)日：2017-03-09
申请号：US15121963
申请日：2015-02-27
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Leigh E. Wood , Lori-Ann S. Prioleau , Ronald W. Ausen , William J. Kopecky , Michelle L. Legatt , Wei Zhang , Delony L. Langer-Anderson , Thomas B. Galush
CPC classification number: B01D46/521 , B01D39/083 , B01D39/1607 , B01D46/0032 , B01D46/0036 , B01D2239/0407 , B01D2239/0435 , B29C47/0014 , B29C47/0021 , B29C47/0033 , B29C47/0064 , B29C47/043 , B29C47/064 , B29C47/145 , B29C47/30 , B29D28/00 , B29K2995/0046 , B29L2028/00 , B29L2031/4878 , B32B5/028 , B32B5/08 , B32B2262/0207 , B32B2555/02 , D10B2509/026 , Y10T428/24273 , Y10T428/298
Abstract: A polymeric netting including polymeric ribbons and polymeric strands. Each of the polymeric ribbons and strands has a length and width, with the length being the longest dimension and the width being the shortest dimension. The polymeric ribbons have a height-to-width aspect ratio of at least five to one, a major surface that is intermittently bonded to only one polymeric strand, and a height greater than the height of the one polymeric strand. An extrusion die and method useful for making the polymeric netting are also disclosed.
Abstract translation: 聚合物网，包括聚合物带和聚合物链。 每个聚合物带和股线具有长度和宽度，其长度为最长尺寸，宽度为最短尺寸。 聚合物带具有至少五比一的高宽比长宽比，其间隔地仅结合一个聚合物链的主表面，以及高于一个聚合物链的高度的高度。 还公开了一种用于制备聚合物网的挤出模头和方法。
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