公开(公告)号：US20240359444A1

公开(公告)日：2024-10-31

申请号：US18688494

申请日：2021-09-02

申请人： Abu Dhabi Polymers Co. Ltd. (Borouge) - Sole Proprietorship L.L.C. ,  Borealis AG

发明人： Antonis Gitsas ,  Anthony Berthelier ,  Chantal Semaan ,  Andrey Buryak ,  Subrata Kumar Das ,  Raghvendra Singh ,  Mohammad Al Talafha ,  Fang Zhang

IPC分类号： B32B27/32 ,  B29C48/00 ,  B29C48/08 ,  B29C48/21 ,  B29K23/00 ,  B29L31/00 ,  B32B7/12 ,  B32B27/08 ,  B32B37/12 ,  B32B38/00

CPC分类号： B32B27/32 ,  B29C48/0018 ,  B29C48/022 ,  B29C48/08 ,  B29C48/21 ,  B32B7/12 ,  B32B27/08 ,  B32B37/12 ,  B32B38/0008 ,  B29K2023/0625 ,  B29K2023/0633 ,  B29K2023/08 ,  B29K2995/0012 ,  B29K2995/0073 ,  B29L2031/712 ,  B32B2250/242 ,  B32B2307/72 ,  B32B2307/746 ,  B32B2323/04 ,  B32B2439/00

摘要： The invention relates to a polyethylene sealant film comprising an outer layer O, a core layer C and an inner layer I, wherein the core layer C is made of a core layer composition comprising a component AC, which is a recycled low density ethylene polymer in an amount of at least 50 wt. %, based on the total weight of the core layer composition, and a slip agent; and the inner layer I is made of an inner layer composition comprising a component AI, which is a linear low density ethylene polymer having a density of from 910 to 925 kg/m3 and an MFR2 of from 0.5 to 2.0 g/10 min. determined according to ISO 1133. The invention further relates to a laminated polyethylene film and article comprising this polyethylene sealant film. The invention further relates to the use of the laminated polyethylene film and/or the polyethylene sealant film for packaging of an article.

公开(公告)号：US20240356124A1

公开(公告)日：2024-10-24

申请号：US18683539

申请日：2022-08-18

申请人： DAI NIPPON PRINTING CO., LTD.

发明人： Youichi MOCHIZUKI ,  Takahiro KATOU ,  Jun TANAKA ,  Ryo FUJIWARA

IPC分类号： H01M50/186 ,  B32B7/02 ,  B32B27/08 ,  B32B27/18 ,  B32B27/32 ,  C09J7/35 ,  C09J11/04 ,  C09J123/12 ,  C09J123/14 ,  C09J123/20 ,  H01M50/105 ,  H01M50/124 ,  H01M50/193

CPC分类号： H01M50/186 ,  B32B7/02 ,  B32B27/08 ,  B32B27/18 ,  B32B27/32 ,  C09J7/35 ,  C09J11/04 ,  C09J123/12 ,  C09J123/14 ,  C09J123/20 ,  H01M50/105 ,  H01M50/1245 ,  H01M50/193 ,  B32B2250/242 ,  B32B2264/108 ,  B32B2307/308 ,  B32B2307/31 ,  B32B2307/4026 ,  B32B2307/406 ,  B32B2307/538 ,  B32B2307/7376 ,  B32B2405/00 ,  B32B2457/10 ,  C09J2203/33 ,  C09J2301/208 ,  C09J2301/304 ,  C09J2301/312 ,  C09J2423/10

摘要： An adhesive film for metal terminal, which is to be interposed between a metal terminal electrically connected to an electrode of a power storage device element and a power storage device packaging material for sealing the power storage device element, wherein the adhesive film for metal terminal includes a laminate including at least an acid-modified polyolefin layer for forming a metal terminal-facing surface and a polyolefin layer for forming a power storage device packaging material-facing surface, and a ratio of arithmetic surface roughness RaA (μm) of the metal terminal-facing surface of the acid-modified polyolefin layer to arithmetic surface roughness RaB (μm) of the power storage device packaging material-facing surface of the polyolefin layer satisfies the relationship: RaA/RaB>1.2.

公开(公告)号：US12123154B2

公开(公告)日：2024-10-22

申请号：US17279273

申请日：2019-09-26

申请人： TAS ROADS PTY LTD

发明人： Allen Renwick Young

IPC分类号： G09F15/00 ,  B32B3/12 ,  B32B27/32 ,  E01F9/646 ,  E01F9/692 ,  G09F1/00 ,  G09F1/08 ,  G09F15/02 ,  G09F19/00 ,  G09F7/18

CPC分类号： E01F9/646 ,  B32B3/12 ,  B32B27/32 ,  E01F9/692 ,  G09F15/0037 ,  G09F15/0062 ,  B32B2250/03 ,  B32B2250/242 ,  B32B2250/40 ,  B32B2590/00 ,  G09F2007/1878

摘要： A portable temporary road sign structure comprises a sheet material substrate cut into a flat pattern having three interconnected panels: a display panel; a base panel; and a brace panel. The panels are formed to enable deployment into a self-supporting configuration in which the display panel is held upright when the base panel is placed on the ground. For transportation between sites the base and brace panels can be folded flat against the display panel whereby respective handle align for ease of carrying. Various apertures and formations are provided to enable the road sign structure to be held in place, when deployed, by roadside fixtures or weighted bollards.

公开(公告)号：US20240342976A1

公开(公告)日：2024-10-17

申请号：US18293547

申请日：2022-08-01

申请人： INEOS EUROPE AG

发明人： Annick LIBOTTE ,  Eleonore TRIFFAUX

IPC分类号： B29C55/00 ,  B29C55/06 ,  B29K23/00 ,  B32B27/08 ,  B32B27/32

CPC分类号： B29C55/005 ,  B29C55/06 ,  B32B27/08 ,  B32B27/32 ,  B29K2023/0608 ,  B29K2995/0012 ,  B29K2995/0051 ,  B29K2995/0063 ,  B32B2250/242 ,  B32B2307/516 ,  B32B2323/04 ,  B32B2439/00

摘要： A film oriented in at least the machine direction is described which comprises a polyethylene composition having the following properties: a density of 955-965 kg/m3; a melt index MI2 of 0.1-2 g/lO min; a G′(G″=3000) of 500-1700 Pa; a Mz/G′(G″=3000) at least 500 Da/Pa. The film can form a layer in a multilayer film, which made in turn be made into articles such as stand-up pouches.

公开(公告)号：US20240336043A1

公开(公告)日：2024-10-10

申请号：US18293804

申请日：2021-10-22

申请人： Dow Global Technologies LLC

发明人： Bo Liu ,  Feng Chen ,  Zhe Zhou ,  Wesley R. Mariott ,  Chuan C. He

IPC分类号： B32B27/08 ,  B32B27/32

CPC分类号： B32B27/08 ,  B32B27/32 ,  B32B2250/03 ,  B32B2250/242 ,  B32B2307/72

摘要： A multilayer film comprising at least three layers including (a) at least a first polyolefin layer, wherein the at least first polyolefin layer comprises a first outer layer of the multilayer film: (b) at least a second polyolefin layer, wherein the at least second polyolefin layer comprises a core layer of the multilayer film; and (c) at least a third polyolefin layer, wherein the at least third polyolefin layer comprises a second outer layer (or other layer such as a sealant layer) of the multilayer film: wherein the layers are as described.

公开(公告)号：US20240336026A1

公开(公告)日：2024-10-10

申请号：US18748216

申请日：2024-06-20

申请人： Samsonite IP Holdings S.a r.l.

发明人： Pauline M. Koslowski ,  Rik Hillaert

IPC分类号： B32B1/00 ,  A45C5/02 ,  A45C5/03 ,  B29L31/00 ,  B32B5/26 ,  B32B27/08 ,  B32B27/12 ,  B32B27/32

CPC分类号： B32B1/00 ,  A45C5/02 ,  A45C5/03 ,  B32B5/26 ,  B32B27/08 ,  B32B27/12 ,  B32B27/32 ,  A45C2005/037 ,  B29C2033/385 ,  B29C2948/92152 ,  B29L2031/7418 ,  B32B2250/05 ,  B32B2250/242 ,  B32B2307/516 ,  B32B2307/518 ,  B32B2307/54 ,  B32B2307/546 ,  B32B2439/40 ,  Y10T428/13 ,  Y10T428/1352 ,  Y10T428/1362 ,  Y10T428/1372

摘要： A laminate (110) of polypropylene films (100), a luggage shell (120) constructed of the laminate (110), a method (200) of making the laminate (110), and a method (280) of making the luggage shell (120) are provided. The films (100) include a core (102) and at least one outer layer (104). The laminate (110) includes a plurality of films (100). The laminate (110) may be formed by laminating a plurality of films 100 under predetermined pressure, temperature, and time conditions. The shell (120) may be formed by deep drawing a sheet of laminate (110) while applying heat and tension to the laminate (110).

公开(公告)号：US12049064B2

公开(公告)日：2024-07-30

申请号：US17771628

申请日：2020-08-27

申请人： RKW SE

发明人： Thomas Steffen ,  Lars Becker ,  Karl-Heinz Bartnig ,  Sascha Hirsch

IPC分类号： B32B27/08 ,  B32B7/022 ,  B32B27/26 ,  B32B27/32

CPC分类号： B32B27/08 ,  B32B7/022 ,  B32B27/26 ,  B32B27/32 ,  B32B2250/03 ,  B32B2250/04 ,  B32B2250/242 ,  B32B2255/10 ,  B32B2307/51 ,  B32B2307/72 ,  B32B2307/732 ,  B32B2553/00

摘要： A laminate composite composed of at least two laminations (1, 7) and an imprint located between them (3). The lamination (7) includes at least two layers (4, 5, 6). One layer (5) includes a UV absorber to protect the imprint. This layer (5) is characterized by having a lower density than the other layers (4, 6). The other layers (4, 6) preferably have a density that is higher relative to the one layer (5) by a factor of 1.005, in particular by a factor of 1.01, preferably by a factor of 1.015.

公开(公告)号：US20240239088A1

公开(公告)日：2024-07-18

申请号：US18576924

申请日：2022-06-02

申请人： TOYOBO CO., LTD.

发明人： Yoshitaka TANAKA ,  Shigeyuki WATANABE ,  Daiki FUNAOKA ,  Takafumi MASUDA

IPC分类号： B32B27/08 ,  B32B7/02 ,  B32B27/32 ,  C08L23/20

CPC分类号： B32B27/08 ,  B32B7/02 ,  B32B27/32 ,  C08L23/20 ,  B32B2250/03 ,  B32B2250/242 ,  B32B2250/40 ,  B32B2270/00 ,  B32B2307/31 ,  B32B2307/7376 ,  B32B2307/748 ,  C08L2203/162 ,  C08L2205/025 ,  C08L2205/03

摘要： Provided are a heat-sealable laminated film which has a high adhesion force at a laminated interface and has a good bonded state when being heat-sealed, and a roll obtained by rolling the heat-sealable laminated film. A heat-sealable laminated film includes a layer B, a layer A, and a layer B laminated by co-extrusion in this order. The layer A contains 100 to 70% by mass of a polymer A1 containing 90 to 100 mol % of a constitutional unit derived from 4-methyl-1-pentene with respect to all constitutional units. The layer B contains 99 to 30% by mass of a heat-sealable polyolefin B1 and 1 to 70% by mass of a copolymer B2 containing 60 to 89 mol % of a constitutional unit derived from 4-methyl-1-pentene and 11 to 40 mol % of a constitutional unit derived from an α-olefin having 2 or more and 20 or less carbon atoms other than 4-methyl-1-pentene.

公开(公告)号：US11951721B2

公开(公告)日：2024-04-09

申请号：US17311076

申请日：2019-11-18

申请人： BASELL POLIOLEFINE ITALIA S.R.L.

发明人： Andrea Felisati ,  Marco Izzi ,  Paola Massari

IPC分类号： B32B27/32 ,  B32B27/08 ,  C08K5/1575 ,  C08L23/12 ,  C08L23/14

CPC分类号： B32B27/32 ,  B32B27/08 ,  C08K5/1575 ,  C08L23/12 ,  C08L23/142 ,  B32B2250/03 ,  B32B2250/242 ,  B32B2270/00 ,  B32B2307/308 ,  B32B2307/518 ,  C08L2205/02

摘要： A BOPP multilayer film having at least three layers made from or containing a nucleated propylene polymer composition having:



A) from 77 wt % to 91 wt %, of a propylene homopolymer having a fraction insoluble in xylene at 25° C. higher than 95%;
B) from 9 wt % to 23 wt %, of a copolymer of propylene with from 28.0 wt % to 42.0 wt % of ethylene derived units; and
C) a nucleating agent selected from aromatic or aliphatic carboxylic acids, aromatic metal phosphates, sorbitol derivatives and talc,
wherein the composition has an intrinsic viscosity (IV) of the fraction soluble in xylene at 25° C. between 1.0 dl/g and 1.9 dl/g, a fraction soluble (Xs) in xylene at 25° C. between 9.0 wt % and 21.0 wt %, a total melt flow rate (MFR) between 1.5 and 5 g/10 min and the value of the relation (I):

22.5+0.2*MFR−1.2*Xs+0.2*IV  (I)

higher than 5.9.

公开(公告)号：US20240109279A1

公开(公告)日：2024-04-04

申请号：US18542068

申请日：2023-12-15

申请人： TOPPAN INC.

发明人： Ryo TAKEI ,  Mikinori YAMADA

IPC分类号： B32B27/32 ,  B32B7/12 ,  B32B27/08 ,  B32B27/16 ,  B65D65/40

CPC分类号： B32B27/32 ,  B32B7/12 ,  B32B27/08 ,  B32B27/16 ,  B65D65/40 ,  B32B2250/02 ,  B32B2250/242 ,  B32B2255/10 ,  B32B2255/20 ,  B32B2255/26 ,  B32B2255/28 ,  B32B2307/31 ,  B32B2307/72 ,  B32B2307/7244 ,  B32B2307/748 ,  B32B2553/00

摘要： A gas barrier film includes a base material containing a polyethylene as a main resin component and an inorganic oxide layer or an oxygen barrier membrane formed on a first surface side of the base material. The probe descent temperature of the base material on the first surface side is 180° C. or lower, and the proportion of the polyethylene in the entire gas barrier film is 90 mass % or more.