公开(公告)号：US20240240422A1

公开(公告)日：2024-07-18

申请号：US18539880

申请日：2023-12-14

申请人： TENSAR CORPORATION, LLC

发明人： William Stanley SHELTON ,  Manoj Kumar TYAGI

IPC分类号： E02D17/20 ,  B29C48/08 ,  B29C48/16 ,  B29C48/18 ,  B29C48/21 ,  B29C48/30 ,  B29C48/305 ,  B29C48/49 ,  B29C48/495 ,  B29C55/02 ,  B29C55/04 ,  B29C55/12 ,  E02D3/00 ,  E02D29/02 ,  B29C48/00 ,  B32B3/26 ,  B32B27/08 ,  B32B27/32

CPC分类号： E02D17/202 ,  B29C48/08 ,  B29C48/16 ,  B29C48/18 ,  B29C48/21 ,  B29C48/30 ,  B29C48/304 ,  B29C48/305 ,  B29C48/307 ,  B29C48/49 ,  B29C48/495 ,  B29C55/02 ,  B29C55/04 ,  B29C55/12 ,  E02D3/005 ,  E02D17/20 ,  E02D29/02 ,  B29C48/0018 ,  B29C48/185 ,  B29C2793/0018 ,  B32B3/266 ,  B32B27/08 ,  B32B27/32 ,  B32B2250/03 ,  B32B2250/24 ,  E02D2300/0084

摘要： An integral geogrid includes a plurality of interconnected, oriented strands having an array of openings therein that is produced from a coextruded multilayer polymer sheet starting material. By virtue of the construction, the coextruded multilayer sheet components provide a crystalline synergistic effect during extrusion and orientation of the integral geogrid, resulting in enhanced material properties that provide performance benefits to use of the integral geogrid in soil geosynthetic reinforcement.

公开(公告)号：US20200290324A1

公开(公告)日：2020-09-17

申请号：US16650984

申请日：2018-09-27

申请人： Arkema France

发明人： Mary K. CALVIN ,  Robert J. BARSOTTI ,  Steven LACOCK

IPC分类号： B32B27/08 ,  B32B27/36 ,  B32B27/30 ,  B32B27/18 ,  B29C43/52 ,  B29C48/21 ,  B29C48/875 ,  B29C48/88 ,  B29C48/92 ,  B29C51/14 ,  B29C48/495 ,  B29C43/20 ,  B29C51/42

摘要： A multilayer composite structure is disclosed. The multilayer composite structure has at least one polymer-based cap layer containing, for example, an acrylic, styrenic or acrylonitrile polymer and at least one polyester-based inner or substrate layer. Also disclosed are methods of forming the multilayer composite structure to improve and control the level of adhesion between the layers. Optional tie layers can be used to improve and control the level of adhesion between the layers. An optional exterior layer over the cap layer can contain polyvinylidene fluoride (PVDF) polymers. The multilayer composite structure combines the attributes of both polymers—the high UV stability, scratch resistance, and excellent appearance of the polymer-based outer cap layer and the strength and impact resistance of the polyester-based interior layer.

公开(公告)号：US20190329472A1

公开(公告)日：2019-10-31

申请号：US16310425

申请日：2016-06-27

申请人： Colines Air Bubble S.r.l.

发明人： Maurizio Mencarelli

IPC分类号： B29C48/00 ,  B29C48/495 ,  B29C48/08 ,  B29C48/21 ,  B29C48/88 ,  B29C48/40 ,  B29C48/535 ,  B29C48/57 ,  B29C48/92 ,  B29C55/06

摘要： A twin-screw extruder is configured to produce rolls of plastic stretch film on a continuous basis, starting from the extrusion of granules of one or more polymers an using cast extrusion.

公开(公告)号：US20240286393A1

公开(公告)日：2024-08-29

申请号：US18691761

申请日：2022-09-14

申请人： TRINSEO EUROPE GMBH

发明人： Mark Georges Vreys ,  Claude T.E. Van Nuffel ,  Abidin Balan

IPC分类号： B32B27/30 ,  B29C48/00 ,  B29C48/08 ,  B29C48/21 ,  B29C48/495 ,  B29K23/00 ,  B29K33/00 ,  B29K33/18 ,  B29K55/00 ,  B29K105/00 ,  B29K105/26 ,  B32B27/08 ,  B32B27/18 ,  B32B27/32

CPC分类号： B32B27/302 ,  B29C48/022 ,  B29C48/08 ,  B29C48/21 ,  B32B27/08 ,  B32B27/18 ,  B32B27/32 ,  B29C48/495 ,  B29K2023/00 ,  B29K2033/00 ,  B29K2033/18 ,  B29K2055/00 ,  B29K2105/0002 ,  B29K2105/0085 ,  B29K2105/0088 ,  B29K2105/0094 ,  B29K2105/26 ,  B29K2995/0088 ,  B32B2264/0207 ,  B32B2264/302 ,  B32B2264/303 ,  B32B2270/00 ,  B32B2272/00 ,  B32B2307/406 ,  B32B2307/552 ,  B32B2307/558 ,  B32B2307/7376 ,  B32B2307/738 ,  B32B2509/10

摘要： FDisclosed herein are compositions including a thermoformable sheet having three of more layers. Two layers include one or more monovinylidene aromatic monomer containing polymers which are impact modified by a rubber, one or more monovinylidene aromatic monomer and unsaturated nitrile containing copolymers, or a blend of one or more monovinylidene aromatic monomer containing polymers and a polyolefin, which exhibit resistance to environmental stress cracking. At least one of the two layers is an outer layer. An inner layer includes post-consumer recycled monovinylidene aromatic monomer containing polymers which are impact modified by a rubber, post-industrial recycled monovinylidene aromatic monomer containing polymers which are impact modified by a rubber. Optionally, the composition may include virgin monovinylidene aromatic monomer containing polymers which are impact modified by a rubber. Optionally, the composition may include an outer layer which is a gloss layer.

公开(公告)号：US20240254715A1

公开(公告)日：2024-08-01

申请号：US18436284

申请日：2024-02-08

申请人： TENSAR CORPORATION, LLC

发明人： William Stanley SHELTON ,  Manoj Kumar TYAGI

IPC分类号： E02D17/20 ,  B29C48/00 ,  B29C48/08 ,  B29C48/16 ,  B29C48/18 ,  B29C48/21 ,  B29C48/30 ,  B29C48/305 ,  B29C48/49 ,  B29C48/495 ,  B29C55/02 ,  B29C55/04 ,  B29C55/12 ,  B32B3/26 ,  B32B27/08 ,  B32B27/32 ,  E02D3/00 ,  E02D29/02

CPC分类号： E02D17/202 ,  B29C48/08 ,  B29C48/16 ,  B29C48/18 ,  B29C48/21 ,  B29C48/30 ,  B29C48/304 ,  B29C48/305 ,  B29C48/307 ,  B29C48/49 ,  B29C48/495 ,  B29C55/02 ,  B29C55/04 ,  B29C55/12 ,  E02D3/005 ,  E02D17/20 ,  E02D29/02 ,  B29C48/0018 ,  B29C48/185 ,  B29C2793/0018 ,  B32B3/266 ,  B32B27/08 ,  B32B27/32 ,  B32B2250/03 ,  B32B2250/24 ,  E02D2300/0084

摘要： An integral geogrid includes a plurality of interconnected, oriented strands having an array of openings therein that is produced from a coextruded multilayer polymer sheet starting material. By virtue of the construction, the coextruded multilayer sheet components provide a crystalline synergistic effect during extrusion and orientation of the integral geogrid, resulting in enhanced material properties that provide performance benefits to use of the integral geogrid in soil geosynthetic reinforcement.

公开(公告)号：US11933013B2

公开(公告)日：2024-03-19

申请号：US17523205

申请日：2021-11-10

申请人： TENSAR CORPORATION, LLC

发明人： William Stanley Shelton ,  Manoj Kumar Tyagi

IPC分类号： E02D17/20 ,  B29C48/00 ,  B29C48/08 ,  B29C48/16 ,  B29C48/18 ,  B29C48/21 ,  B29C48/30 ,  B29C48/305 ,  B29C48/49 ,  B29C48/495 ,  B29C55/02 ,  B29C55/04 ,  B29C55/12 ,  B32B3/26 ,  B32B27/08 ,  B32B27/32 ,  E02D3/00 ,  E02D29/02

CPC分类号： E02D17/202 ,  B29C48/08 ,  B29C48/16 ,  B29C48/18 ,  B29C48/21 ,  B29C48/30 ,  B29C48/304 ,  B29C48/305 ,  B29C48/307 ,  B29C48/49 ,  B29C48/495 ,  B29C55/02 ,  B29C55/04 ,  B29C55/12 ,  E02D3/005 ,  E02D17/20 ,  E02D29/02 ,  B29C48/0018 ,  B29C48/185 ,  B29C2793/0018 ,  B32B3/266 ,  B32B27/08 ,  B32B27/32 ,  B32B2250/03 ,  B32B2250/24 ,  E02D2300/0084

摘要： An integral geogrid includes a plurality of interconnected, oriented strands having an array of openings therein that is produced from a coextruded multilayer polymer sheet starting material. By virtue of the construction, the coextruded multilayer sheet components provide a crystalline synergistic effect during extrusion and orientation of the integral geogrid, resulting in enhanced material properties that provide performance benefits to use of the integral geogrid in soil geosyuthetic reinforcement.

公开(公告)号：US20210299928A1

公开(公告)日：2021-09-30

申请号：US17267188

申请日：2018-08-31

申请人： Compagnie Generale des Etablissements Michelin

发明人： JULIEN MOTTET ,  JOHN DAVID WIENS

IPC分类号： B29C48/025 ,  B29C48/21 ,  B29C48/355 ,  B29C48/495 ,  B29C48/00 ,  B29C48/03 ,  B29D30/00

摘要： An extrusion system (10) is provided that has first and second extruders (12,14) with first and second extrusion barrels (50,52). First and second extruded components (24,26) are transferred through the barrels (50,52) to a die (22) to coextrude tire tread (20) from the first and second extruded components (24,26). A horizontal plane (70) is located above ground in a vertical direction (40) and extends through both the first extrusion barrel (50) and the second extrusion barrel (52).

公开(公告)号：US20230193577A1

公开(公告)日：2023-06-22

申请号：US17523205

申请日：2021-11-10

申请人： TENSAR CORPORATION, LLC

发明人： William Stanley SHELTON ,  Manoj Kumar Tyagi

IPC分类号： E02D17/20 ,  B29C48/30 ,  E02D29/02 ,  B29C48/21 ,  B29C48/08 ,  B29C48/305 ,  B29C48/16 ,  B29C48/18 ,  B29C48/49 ,  B29C48/495 ,  B29C55/02 ,  B29C55/04 ,  B29C55/12 ,  E02D3/00

CPC分类号： E02D17/202 ,  B29C48/304 ,  E02D29/02 ,  E02D17/20 ,  B29C48/21 ,  B29C48/08 ,  B29C48/305 ,  B29C48/16 ,  B29C48/18 ,  B29C48/30 ,  B29C48/49 ,  B29C48/307 ,  B29C48/495 ,  B29C55/02 ,  B29C55/04 ,  B29C55/12 ,  E02D3/005 ,  B29C48/0018

摘要： An integral geogrid includes a plurality of interconnected, oriented strands having an array of openings therein that is produced from a coextruded multilayer polymer sheet starting material. By virtue of the construction, the coextruded multilayer sheet components provide a crystalline synergistic effect during extrusion and orientation of the integral geogrid, resulting in enhanced material properties that provide performance benefits to use of the integral geogrid in soil geosyuthetic reinforcement.

公开(公告)号：US11607832B2

公开(公告)日：2023-03-21

申请号：US16329988

申请日：2016-09-02

申请人： Japan Steel Works, Ltd.

发明人： Hideki Tomiyama ,  Makoto Iwamura ,  Masaki Ueda ,  Kazuya Yokomizo ,  Yousuke Tago

IPC分类号： B29C48/495 ,  B29C48/305 ,  B32B27/08 ,  B32B37/15 ,  B29C48/21 ,  B29C48/18 ,  B29C48/19 ,  B29C48/07 ,  B29C48/08 ,  B29C48/12 ,  B29K23/00 ,  B29L7/00 ,  B29L9/00

摘要： It is an object of the present invention to provide a feed block that can stably produce a resin sheet in which a main material and an auxiliary material are stacked on top of another. The feed block feeds laminated molten resin P to a die, wherein laminated molten resin P has at least one main material A that consists of a molten resin in a shape of a plate or a sheet and auxiliary material B that consists of a molten resin in a shape of a plate or a sheet, wherein auxiliary material B is stacked on at least a part of at least one main material A with regard to a width direction thereof. The feed block has: at least one main material forming channel 17, 18 that allows a molten resin to flow therethrough in order to form main material A into a shape of a plate or a sheet; auxiliary material forming channel 19 that allows a molten resin to flow therethrough in order to form auxiliary material B into a shape of a plate or a sheet; merging section 23 that forms laminated molten resin P, wherein at least one main material forming channel 17, 18 and auxiliary material forming channel 19 merge at merging section 23; and channel 24 for laminated molten resin P that is located downstream of merging section 23 and that feeds laminated molten resin P to the die.

公开(公告)号：US11370157B2

公开(公告)日：2022-06-28

申请号：US16461570

申请日：2017-11-15

申请人： GIESECKE+DEVRIENT MOBILE SECURITY GMBH

发明人： Josef Riedl

IPC分类号： B29C48/07 ,  B29C48/305 ,  B29C48/19 ,  B29C48/20 ,  B29C48/08 ,  B29C48/495 ,  B29C48/92 ,  B29C48/31 ,  B29C48/17 ,  B29C48/00 ,  B29C48/49 ,  B29L7/00

摘要： The invention is directed to a method for manufacturing a foil having a variable strip geometry, which makes it possible to supply a foil that bears a complex security feature. The present invention is further directed to a corresponding data carrier having the foil supplied, and to the foil itself. The invention further relates to an extruder system for manufacturing a foil having a variable strip geometry and to a computer program product having control commands that implement the proposed method and/or operate the proposed extruder system.