公开(公告)号：US20240327629A1

公开(公告)日：2024-10-03

申请号：US18194316

申请日：2023-03-31

Applicant: Toray Plastics (America), Inc.

Inventor： Jesse Jude BALDWIN ,  Tyler Austin BOWMAN ,  Pawel SIERADZKI

IPC: C08L23/06 ,  B32B5/18 ,  B32B5/32 ,  B32B25/04 ,  B32B27/06 ,  B32B27/28 ,  B32B27/30 ,  B32B27/32 ,  B32B27/40 ,  C08J9/00 ,  C08J9/10 ,  C09J7/26 ,  C09J7/38

CPC classification number: C08L23/06 ,  B32B5/18 ,  B32B5/32 ,  B32B25/045 ,  B32B27/065 ,  B32B27/283 ,  B32B27/308 ,  B32B27/32 ,  B32B27/40 ,  C08J9/0061 ,  C08J9/103 ,  C09J7/26 ,  C09J7/38 ,  B32B5/022 ,  B32B5/245 ,  B32B9/025 ,  B32B9/046 ,  B32B27/304 ,  B32B2262/0253 ,  B32B2262/0276 ,  B32B2266/025 ,  B32B2266/08 ,  B32B2274/00 ,  B32B2307/72 ,  B32B2307/7376 ,  B32B2405/00 ,  C08J2203/04 ,  C08J2205/044 ,  C08J2205/052 ,  C08J2323/06 ,  C08J2423/06 ,  C08J2453/00 ,  C08L2201/08 ,  C08L2203/14 ,  C08L2205/025 ,  C08L2205/03 ,  C08L2205/06 ,  C08L2207/066 ,  C08L2310/00 ,  C09J2301/124 ,  C09J2301/302 ,  C09J2301/414 ,  C09J2423/006 ,  C09J2453/006

Abstract: Described herein are physically crosslinked, closed cell continuous foam structures comprising low density polyethylene (LDPE), linear low density polyethylene (LLDPE), or a combination of LDPE and LLDPE, and olefin block copolymer (OBC). The foam structure can be obtained by extruding a foam composition comprising LDPE, LLDPE, or a combination of LDPE and LLDPE, and OBC, irradiating the composition with ionizing radiation, and foaming the composition.

公开(公告)号：US11884838B1

公开(公告)日：2024-01-30

申请号：US17860072

申请日：2022-07-07

Applicant: TORAY PLASTICS (AMERICA), INC.

Inventor： Tracy Paolilli ,  Joshua Cloutier ,  Yu Abe ,  Samuel Hogan

IPC: C09D175/14 ,  B29C55/14 ,  C09D167/02 ,  B29L7/00 ,  B29K67/00

CPC classification number: C09D175/14 ,  B29C55/143 ,  C09D167/02 ,  B29K2067/00 ,  B29L2007/008

Abstract: The present invention relates to a polymeric film, which may have but is not limited to Biaxially oriented polyester, polypropylene & polylactic acid that has a soft-touch matte coating applied via an in-line coating process. This film also has an increased coefficient of friction of this surface, with a total thickness from 5 to 80 μm. The film of this invention has excellent suitability as external packaging bags with an excellent matte appearance and soft haptic feel which, when the bags are stacked A side to A side (A side being coated), are not subject to slippage between the same. At the same time, this film has also low friction with metal, so it is easy to handle the film in the film making process which contributes to the excellent productivity.

公开(公告)号：US11738492B2

公开(公告)日：2023-08-29

申请号：US15087139

申请日：2016-03-31

Applicant: Toray Plastics (America), Inc.

Inventor： Jesse J. Baldwin ,  Gary H. Clark ,  Donald A. Foltz ,  Paul F. Geibler ,  Pawel Sieradzki

IPC: B29C35/08 ,  B29C44/34 ,  C08J9/10 ,  B29C48/00 ,  B29C44/56 ,  B29C71/04 ,  B29C44/50 ,  B29K23/00 ,  B29K105/04

CPC classification number: B29C48/0012 ,  B29C35/0805 ,  B29C35/0866 ,  B29C44/3415 ,  B29C44/5627 ,  B29C48/0022 ,  B29C71/04 ,  C08J9/103 ,  B29C44/50 ,  B29C2035/085 ,  B29C2035/0872 ,  B29C2035/0877 ,  B29K2023/06 ,  B29K2023/12 ,  B29K2105/04 ,  B29K2995/0072 ,  C08J2201/026 ,  C08J2201/03 ,  C08J2203/04 ,  C08J2323/14 ,  C08J2423/20

Abstract: A method of manufacturing a polyolefin foam sheet composition includes extruding a polyolefin sheet, irradiating the extruded sheet to obtain a physically crosslinked sheet, foaming the physically crosslinked sheet with heat to obtain a foamed layer, and skiving the foamed layer to obtain a foam sheet with at least one skived surface. The surface roughness of the skived surface of the foam sheet is different from the surface roughness of an unskived surface.

公开(公告)号：US20210229408A1

公开(公告)日：2021-07-29

申请号：US16775290

申请日：2020-01-29

Applicant: Toray Plastics (America), Inc.

Inventor： Shichen Dou ,  Masato Ushijima

IPC: B32B27/32 ,  B32B27/28

Abstract: Embodiments relates to a multilayer film comprising a core layer, a first outer layer and second outer layer. In an embodiment, the core layer includes a polypropylene; the first outer layer comprises (a) a polymethylpentene, (b) a butene copolymer, and (c) a polydimethylsiloxane and/or a crosslinked silicone; and the second outer layer comprises (a) a polymethylpentene, (b) a butene copolymer, and (c) a polydimethylsiloxane and/or a crosslinked silicone. Yet, another embodiment relates the core layer comprises polypropylene; the first outer layer comprises a mini random polypropylene resin, wherein the first outer layer comprises a first corona treated surface; and the second outer layer comprises a polymethylpentene copolymer, a crystalline polypropylene, a polydimethylsiloxane, a crosslinked silicone and/or a fluoropolymer.

公开(公告)号：US20200307039A1

公开(公告)日：2020-10-01

申请号：US16370154

申请日：2019-03-29

Applicant: Toray Plastics (America), Inc.

Inventor： Dan BEN-DAAT ,  Jesse Jude BALDWIN ,  Kaitlyn Michelle BOCK ,  Pawel SIERADZKI

IPC: B29C44/02 ,  B29C44/34 ,  B29C35/08 ,  B32B5/32

Abstract: The present disclosure is directed to a physically crosslinked, closed cell continuous multilayer foam structure comprising at least one foam polypropylene/polyethylene layer with a KEE cap layer. The multilayer foam structure can be obtained by coextruding a multilayer structure comprising at least one foam layer composition layer with at least one cap layer composition layer, irradiating the coextruded structure with ionizing radiation, and continuously foaming the irradiated structure.

公开(公告)号：US20200247097A1

公开(公告)日：2020-08-06

申请号：US16847889

申请日：2020-04-14

Applicant: Toray Plastics (America), Inc.

Inventor： Kari SHOOLBRAID ,  Takafumi SAKAI

IPC: B32B27/18 ,  B32B27/36 ,  B32B27/30 ,  B32B27/08 ,  B32B27/32 ,  B29C55/00 ,  B29C48/00 ,  B29C48/21 ,  B29C48/22

Abstract: The present disclosure is directed to peelable, heat-sealable lidding films for containers of diverse polymer compositions storing various products such as foodstuffs and pharmaceuticals. The lidding films disclosed herein can be heat-sealed to crystalline polyester trays (CPET), easily peeled, and contain improved antifogging performance by incorporating a non-migratory antifogging additive into the heat sealable layer of the film without deteriorating seal strengths.

公开(公告)号：US10682834B2

公开(公告)日：2020-06-16

申请号：US15476413

申请日：2017-03-31

Applicant: TORAY PLASTICS (AMERICA), INC.

Inventor： Kari Shoolbraid ,  Takafumi Sakai

IPC: B32B27/18 ,  B32B27/36 ,  B32B27/30 ,  B32B27/08 ,  B32B27/32 ,  B29C55/00 ,  B29C48/00 ,  B29C48/21 ,  B29C48/22 ,  B29C55/12 ,  B29K67/00 ,  B29K23/00 ,  B29L31/56 ,  B29C48/18 ,  B29C48/08 ,  B05D3/14 ,  B05D1/30 ,  B05D1/26 ,  B32B7/02 ,  B32B37/15 ,  B32B37/12 ,  B32B7/04 ,  B32B7/12 ,  B65D43/02 ,  C08J7/052 ,  B65D43/00 ,  C08J5/18 ,  C09J131/04 ,  C08K5/00 ,  C09J123/06 ,  C09J179/00 ,  C08K5/42 ,  C08L23/06 ,  C08L31/04

Abstract: The present disclosure is directed to peelable, heat-sealable lidding films for containers of diverse polymer compositions storing various products such as foodstuffs and pharmaceuticals. The lidding films disclosed herein can be heat-sealed to crystalline polyester trays (CPET), easily peeled, and contain improved antifogging performance by incorporating a non-migratory antifogging additive into the heat sealable layer of the film without deteriorating seal strengths.

公开(公告)号：US10674738B2

公开(公告)日：2020-06-09

申请号：US14587938

申请日：2014-12-31

Applicant: TORAY PLASTICS (AMERICA), INC.

Inventor： John Fitch ,  Jan Moritz ,  Pat Andrews

IPC: B32B27/36 ,  B32B27/08 ,  B32B7/02 ,  B65D1/12 ,  B65D6/00 ,  C09D5/16 ,  C09D103/00 ,  C09D7/20 ,  C09D191/06 ,  C09D7/40 ,  C08L91/06 ,  C08L3/00 ,  C08K5/07 ,  C08K5/00 ,  C08K3/20 ,  C08K3/105 ,  A23B4/32 ,  A23B4/005

Abstract: An embodiment relates to a multi-layer, biaxially oriented polyester (BOPET) film comprising a food contact substance, wherein the BOPET has a percent release in a retort test after can lamination such that substantially all food contacting the BOPET during the retort test is released. Another embodiment relates to a method comprising applying a food contact material comprising a food contact substance to a multi-layer, biaxially oriented polyester (BOPET) film, wherein the food contact material is prepared at around room temperature without heating.

公开(公告)号：US10596794B2

公开(公告)日：2020-03-24

申请号：US15874949

申请日：2018-01-19

Applicant: Toray Plastics (America), Inc.

Inventor： Jan Moritz

IPC: B32B37/00 ,  B44C1/14 ,  B32B7/06 ,  B32B7/12 ,  B32B27/08 ,  B32B27/18 ,  B32B27/20 ,  B32B27/36 ,  C09J7/29 ,  C09J7/22 ,  C09J7/25 ,  C08K3/013 ,  C08L91/06 ,  C08L67/03 ,  C08L67/02 ,  C09J7/20 ,  C08K3/01 ,  C08K5/00 ,  B32B7/00 ,  B32B7/04 ,  B32B15/08 ,  B32B15/09 ,  B32B3/00 ,  B32B37/12 ,  B32B37/16 ,  B29K67/00 ,  B29C55/12 ,  B29C65/48 ,  B29C63/02 ,  B29C65/44 ,  B32B15/12 ,  B32B15/20

Abstract: A carrier film of thermoplastic polyester has releasable metal adhesive properties suitable for a metal transfer in which the polyester film is metalized and the metal layer is subsequently transferred to a permanent adhesive-coated substrate. The metal layer is in direct contact with the polyester carrier film and no intermediate release layer is present. Desired metal adhesion is provided by dispersing an suitable surfactant, and optionally, a hydrocarbon wax, uniformly into the polyester film. Surfactant on the outer surface of the carrier film modifies metal adhesion to the polyester such that the metal can be removed in a metal transfer operation.

公开(公告)号：US20190002662A1

公开(公告)日：2019-01-03

申请号：US15637723

申请日：2017-06-29

Applicant: TORAY PLASTICS (AMERICA), INC.

Inventor： Jesse Jude BALDWIN ,  Dan BEN-DAAT ,  Winston Kenneth BISHOP, III ,  Kaitlyn Michelle BOCK ,  Pawel SIERADZKI

IPC: C08J9/35 ,  C08F10/02 ,  C08F10/06

Abstract: The present disclosure is directed to a physically crosslinked, closed cell continuous multilayer foam structure comprising at least one foam polypropylene/polyethylene layer with a recycled polyolefin material layer. The multilayer foam structure can be obtained by coextruding a multilayer structure comprising at least one nonrecycled foam composition layer with at least one recycled foam composition layer, irradiating the coextruded structure with ionizing radiation, and continuously foaming the irradiated structure.