公开(公告)号：US20210299995A1

公开(公告)日：2021-09-30

申请号：US16836389

申请日：2020-03-31

Applicant: Toray Plastics (America), Inc.

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

IPC: B32B5/20 ,  C08J9/00 ,  B32B27/06 ,  C08J9/10 ,  B32B27/08 ,  B32B5/32

Abstract: Described herein are physically crosslinked, closed cell continuous multilayer foam structures that includes a foam layer comprising polypropylene, polyethylene, or a combination of polypropylene and polyethylene and a polyamide cap layer. The multilayer foam structure can be obtained by coextruding a multilayer structure comprising at least one foam composition layer and at least one cap composition layer, irradiating the coextruded structure with ionizing radiation, and continuously foaming the irradiated structure.

公开(公告)号：US20200307151A1

公开(公告)日：2020-10-01

申请号：US16370043

申请日：2019-03-29

Applicant: Toray Plastics (America), Inc.

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

IPC: B32B5/32 ,  E04F15/18

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：US20180134005A1

公开(公告)日：2018-05-17

申请号：US15818691

申请日：2017-11-20

Applicant: TORAY PLASTICS (AMERICA), INC.

Inventor： Jesse Jude BALDWIN ,  Kaitlyn Michelle BOCK ,  Pawel SIERADZKI

IPC: B32B5/32 ,  B29C47/00

CPC classification number: B32B5/32 ,  B29C47/0004 ,  B29C47/065 ,  B29C71/04 ,  B29C2035/085 ,  B29C2035/0855 ,  B29C2035/0872 ,  B29C2035/0877 ,  B29K2023/18 ,  B29K2105/0085 ,  B29K2105/0088 ,  B29K2105/046 ,  B29K2105/24 ,  B29K2105/26 ,  B29L2007/008 ,  B29L2009/00 ,  B32B5/18 ,  B32B5/20 ,  B32B5/245 ,  B32B9/025 ,  B32B9/046 ,  B32B27/065 ,  B32B2250/20 ,  B32B2250/22 ,  B32B2266/025 ,  B32B2266/08 ,  B32B2272/00 ,  B32B2307/538 ,  B32B2307/58 ,  B32B2307/72 ,  B32B2307/732 ,  B32B2307/738 ,  B32B2605/003 ,  C08J9/0061 ,  C08J9/103 ,  C08J9/38 ,  C08J11/06 ,  C08J2201/026 ,  C08J2201/03 ,  C08J2205/052 ,  C08J2300/30 ,  C08J2323/02 ,  C08J2323/12 ,  C08J2323/16 ,  C08J2423/06 ,  C08J2423/12 ,  C08J2423/16

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

公开(公告)号：US20210299994A1

公开(公告)日：2021-09-30

申请号：US16836229

申请日：2020-03-31

Applicant: Toray Plastics (America), Inc.

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

IPC: B32B5/18 ,  B32B5/32 ,  B32B27/32 ,  B32B27/34 ,  B29C48/21 ,  B29C48/07 ,  B32B27/06

Abstract: Described herein are physically crosslinked, closed cell continuous multilayer foam structures that includes a foam layer comprising polypropylene, polyethylene, or a combination of polypropylene and polyethylene and a polyamide cap layer. The multilayer foam structure can be obtained by coextruding a multilayer structure comprising at least one foam composition layer and at least one cap composition layer, irradiating the coextruded structure with ionizing radiation, and continuously foaming the irradiated structure.

公开(公告)号：US20210260857A1

公开(公告)日：2021-08-26

申请号：US17185152

申请日：2021-02-25

Applicant: Toray Plastics (America), Inc.

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

IPC: B32B27/32 ,  B29C71/04 ,  B32B5/20 ,  B32B27/06 ,  B29C48/21 ,  B32B5/18 ,  B32B7/12 ,  B32B5/02 ,  B32B27/18 ,  B32B27/12 ,  B32B9/02 ,  B32B27/20 ,  B32B9/04 ,  B32B27/30 ,  B32B27/40 ,  B32B5/32 ,  B32B27/16 ,  B29C35/08 ,  B32B5/14 ,  B32B27/26 ,  E04F15/20 ,  B29C44/50 ,  B32B27/08 ,  B29C48/08

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 TPU cap layer. The multilayer foam structure can be obtained by coextruding a multilayer structure comprising at least one foam composition layer with at least one cap composition layer, irradiating the coextruded structure with ionizing radiation, and continuously foaming the irradiated structure.

公开(公告)号：US20200307049A1

公开(公告)日：2020-10-01

申请号：US16370223

申请日：2019-03-29

Applicant: Toray Plastics (America), Inc.

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

IPC: B29C45/27 ,  B29C48/03 ,  B29C48/505

Abstract: Described herein is a liquid injector for a barrel extruder as well as methods and processes of manufacturing irradiation crosslinked polypropylene foam. In some embodiments, this includes a liquid injection barrel element that is incorporated in an extruder barrel that includes at least one injection port, a temperature sensor well, and cooling channels.

公开(公告)号：US20240327590A1

公开(公告)日：2024-10-03

申请号：US18194320

申请日：2023-03-31

Applicant: Toray Plastics (America), Inc.

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

IPC: C08J9/10 ,  B32B5/18 ,  B32B38/00 ,  C09J7/26

CPC classification number: C08J9/103 ,  B32B5/18 ,  B32B38/0008 ,  C09J7/26 ,  B32B2038/0084 ,  B32B2250/40 ,  B32B2266/025 ,  B32B2266/08 ,  B32B2305/022 ,  B32B2307/30 ,  B32B2307/72 ,  B32B2307/7376 ,  B32B2323/046 ,  C08J2203/04 ,  C08J2323/06 ,  C08J2423/06 ,  C09J2301/124

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：US20210299929A1

公开(公告)日：2021-09-30

申请号：US16832684

申请日：2020-03-27

Applicant: Toray Plastics (America), Inc.

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

IPC: B29C48/18 ,  B29C48/00 ,  B29C35/08 ,  C08J9/00 ,  C08J9/10

Abstract: Disclosed herein are physically crosslinked, closed cell continuous multilayer foam structures that include a coextruded foam layer containing at least one of polypropylene and polyethylene and a crosslinked, coextruded cap layer containing at least one of polypropylene and polyethylene. The multilayer foam structure can be obtained by coextruding a multilayer structure comprising at least one foam composition layer and at least one cap composition layer, irradiating the coextruded structure with ionizing radiation, and continuously foaming the irradiated structure.

公开(公告)号：US20180126617A1

公开(公告)日：2018-05-10

申请号：US15864618

申请日：2018-01-08

Applicant: TORAY PLASTICS (AMERICA), INC.

Inventor： Jesse Jude BALDWIN ,  Pawel SIERADZKI ,  Paul GEIBLER

IPC: B29C47/00 ,  C08J9/06 ,  B29C44/34 ,  B29C44/20 ,  B29C47/08 ,  B29L31/00 ,  B29K23/00

CPC classification number: B29C47/0042 ,  B29C44/20 ,  B29C44/3488 ,  B29C47/0854 ,  B29K2023/10 ,  B29L2031/00 ,  C08J9/06 ,  C08J2201/026 ,  C08J2201/03 ,  C08J2203/04 ,  C08J2323/02

Abstract: Described herein are methods and processes of manufacturing irradiation crosslinked polypropylene foam. In some embodiments, this includes extrusion of all material components, including a liquid crosslinking agent, to manufacture extruded structures for production of irradiation crosslinked polypropylene foam.

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.