公开(公告)号：US20240336752A1

公开(公告)日：2024-10-10

申请号：US18406248

申请日：2024-01-08

Applicant: HANWHA AZDEL, INC.

Inventor： Peng Cheng ,  Hongyu Chen ,  Liqing Wei ,  Ruomiao Wang

IPC: C08J5/10 ,  C08J5/04 ,  C08K3/016 ,  C08K3/22 ,  C08K5/00 ,  C08K5/13

CPC classification number: C08J5/10 ,  C08J5/043 ,  C08K3/016 ,  C08K3/22 ,  C08K5/005 ,  C08K5/13 ,  C08J2323/06 ,  C08J2323/12 ,  C08K2003/2224 ,  C08K2003/2227

Abstract: Composite articles that can resist discoloration or color changes are described. In some instances, the composite articles can include a compounded material that is substantially free of an antioxidant that changes from a first color to a second color upon exposure to an environment comprising an oxidizing agent. The composite articles can be flame retardant and may provide sound reduction as well.

公开(公告)号：US11813824B2

公开(公告)日：2023-11-14

申请号：US17525921

申请日：2021-11-14

Applicant: HANWHA AZDEL, INC.

Inventor： Ruomiao Wang

IPC: B32B27/08 ,  C08K3/016 ,  B32B5/18 ,  B32B27/18 ,  C08J5/04 ,  C08K3/04 ,  C08K3/22 ,  C08K7/24 ,  C08L23/12 ,  E04B9/00 ,  E04B9/04 ,  B32B27/12 ,  B32B27/28 ,  B32B11/04 ,  B32B3/14 ,  B32B27/20 ,  B32B27/30 ,  B32B3/26 ,  B32B27/36 ,  B32B21/02 ,  B32B27/34 ,  B32B7/12 ,  B32B5/26 ,  B32B5/14 ,  B32B5/02 ,  B32B37/10 ,  B32B38/00 ,  B32B38/10 ,  B29D99/00 ,  C08J9/00 ,  E04B2/74 ,  B32B27/32

CPC classification number: B32B27/08 ,  B29D99/001 ,  B32B3/14 ,  B32B3/266 ,  B32B5/02 ,  B32B5/142 ,  B32B5/18 ,  B32B5/26 ,  B32B7/12 ,  B32B11/04 ,  B32B21/02 ,  B32B27/12 ,  B32B27/18 ,  B32B27/20 ,  B32B27/281 ,  B32B27/286 ,  B32B27/30 ,  B32B27/302 ,  B32B27/304 ,  B32B27/34 ,  B32B27/36 ,  B32B27/365 ,  B32B37/10 ,  B32B38/10 ,  B32B38/164 ,  C08J5/043 ,  C08J9/0085 ,  C08K3/016 ,  C08K3/04 ,  C08K3/22 ,  C08K7/24 ,  C08L23/12 ,  E04B2/7403 ,  E04B9/001 ,  E04B9/045 ,  B32B27/32 ,  B32B2255/102 ,  B32B2260/021 ,  B32B2260/046 ,  B32B2262/0261 ,  B32B2262/0269 ,  B32B2262/0276 ,  B32B2262/062 ,  B32B2262/065 ,  B32B2262/10 ,  B32B2262/101 ,  B32B2262/103 ,  B32B2262/105 ,  B32B2262/106 ,  B32B2262/14 ,  B32B2264/108 ,  B32B2264/12 ,  B32B2270/00 ,  B32B2305/026 ,  B32B2307/102 ,  B32B2307/3065 ,  B32B2307/546 ,  B32B2307/718 ,  B32B2313/04 ,  B32B2315/02 ,  B32B2323/10 ,  B32B2377/00 ,  B32B2419/00 ,  B32B2419/04 ,  B32B2419/06 ,  B32B2605/00 ,  B32B2605/003 ,  B32B2607/00 ,  C08K2003/2224

Abstract: A thermoplastic composite article comprising a porous core layer and an open cell skin disposed on a first surface of the core layer is described. The composite article comprises a noise reduction coefficient of at least 0.5 as tested by ASTM C423-17 and a flame spread index of less than 25 and a smoke development index of less than 150 as tested by ASTM E84 dated 2009.

公开(公告)号：US20240124660A1

公开(公告)日：2024-04-18

申请号：US18209774

申请日：2023-06-14

Applicant: HANWHA AZDEL, INC.

Inventor： Ruomiao Wang ,  Richard Hahnkee Kim ,  Mark O. Mason ,  Peng Cheng

IPC: C08J5/04 ,  C08J9/32

CPC classification number: C08J5/043 ,  C08J9/32 ,  C08J2205/10 ,  C08J2323/12

Abstract: Consolidated, porous core layers that are lightweight while retaining the mechanical properties of heavier core layers are described. The consolidated, porous core layer can include a porous web formed from reinforcing materials held in place by a thermoplastic material. The consolidated, porous core layer can also include a lofting agent or other additives to provide for a desired thickness or properties.

公开(公告)号：US20240092988A1

公开(公告)日：2024-03-21

申请号：US18135254

申请日：2023-04-17

Applicant: HANWHA AZDEL, INC.

Inventor： Ruomiao Wang

IPC: C08J9/00 ,  C08J5/04 ,  C08J9/32 ,  C08J9/35 ,  D01F8/12 ,  D01F8/14

CPC classification number: C08J9/0085 ,  C08J5/043 ,  C08J5/046 ,  C08J9/32 ,  C08J9/35 ,  D01F8/12 ,  D01F8/14 ,  C08J2201/02 ,  C08J2201/0504 ,  C08J2203/22 ,  C08J2205/05

Abstract: Methods of forming a lightweight reinforced thermoplastic core layer and articles including the core layer are described. In some examples, the methods use a combination of thermoplastic material, reinforcing fibers and bicomponent fibers to enhance retention of lofting agents in the core layer. The processes permit the use of less material while still providing sufficient lofting capacity in the final formed core layer.

公开(公告)号：US11866557B2

公开(公告)日：2024-01-09

申请号：US16932747

申请日：2020-07-18

Applicant: HANWHA AZDEL, INC.

Inventor： Peng Cheng ,  Hongyu Chen ,  Liqing Wei ,  Ruomiao Wang

IPC: C08J5/10 ,  C08K3/016 ,  C08J5/04 ,  C08K3/22 ,  C08K5/00 ,  C08K5/13

CPC classification number: C08J5/10 ,  C08J5/043 ,  C08K3/016 ,  C08K3/22 ,  C08K5/005 ,  C08K5/13 ,  C08J2323/06 ,  C08J2323/12 ,  C08K2003/2224 ,  C08K2003/2227

Abstract: Composite articles that can resist discoloration or color changes are described. In some instances, the composite articles can include a compounded material that is substantially free of an antioxidant that changes from a first color to a second color upon exposure to an environment comprising an oxidizing agent. The composite articles can be flame retardant and may provide sound reduction as well.

公开(公告)号：US20240182654A1

公开(公告)日：2024-06-06

申请号：US18383709

申请日：2023-10-25

Applicant: HANWHA AZDEL, INC.

Inventor： Liqing Wei ,  Hongyu Chen ,  Ruomiao Wang ,  Dongjie Chen

IPC: C08J5/04 ,  C08J9/00 ,  C08K5/00

CPC classification number: C08J5/045 ,  C08J5/043 ,  C08J9/0085 ,  C08K5/0058

Abstract: Thermoplastic composite articles are described that comprise biomaterials in one or more of a core layer and a skin layer. In certain arrangements, the thermoplastic composite article can include a porous core layer comprising a web of open celled structures comprising random crossing over of a plurality of reinforcing fibers held together by a thermoplastic material. The thermoplastic material can include virgin and recycled thermoplastic materials if desired. The web may also comprise biomaterials that can be bioparticles, biofibers or both. Exterior and interior components including the thermoplastic composite articles are also described.

公开(公告)号：US20220347981A1

公开(公告)日：2022-11-03

申请号：US17525921

申请日：2021-11-14

Applicant: HANWHA AZDEL, INC.

Inventor： Ruomiao Wang

IPC: B32B27/08 ,  C08K3/016 ,  B32B5/18 ,  B32B27/18 ,  C08J5/04 ,  C08K3/04 ,  C08K3/22 ,  C08K7/24 ,  C08L23/12 ,  E04B9/00 ,  E04B9/04 ,  B32B27/12 ,  B32B27/28 ,  B32B11/04 ,  B32B3/14 ,  B32B27/20 ,  B32B27/30 ,  B32B3/26 ,  B32B27/36 ,  B32B21/02 ,  B32B27/34 ,  B32B7/12 ,  B32B5/26 ,  B32B5/14 ,  B32B5/02

Abstract: A thermoplastic composite article comprising a porous core layer and an open cell skin disposed on a first surface of the core layer is described. The composite article comprises a noise reduction coefficient of at least 0.5 as tested by ASTM C423-17 and a flame spread index of less than 25 and a smoke development index of less than 150 as tested by ASTM E84 dated 2009.

公开(公告)号：US11173689B2

公开(公告)日：2021-11-16

申请号：US16240619

申请日：2019-01-04

Applicant: HANWHA AZDEL, INC.

Inventor： Ruomiao Wang

IPC: B32B27/08 ,  C08K3/016 ,  B32B5/18 ,  B32B27/18 ,  C08J5/04 ,  C08K3/04 ,  C08K3/22 ,  C08K7/24 ,  C08L23/12 ,  E04B9/00 ,  E04B9/04 ,  B32B27/12 ,  B32B27/28 ,  B32B11/04 ,  B32B3/14 ,  B32B27/20 ,  B32B27/30 ,  B32B3/26 ,  B32B27/36 ,  B32B21/02 ,  B32B27/34 ,  B32B7/12 ,  B32B5/26 ,  B32B5/14 ,  B32B5/02 ,  B32B27/32

Abstract: A thermoplastic composite article comprising a porous core layer and an open cell skin disposed on a first surface of the core layer is described. The composite article comprises a noise reduction coefficient of at least 0.5 as tested by ASTM C423-17 and a flame spread index of less than 25 and a smoke development index of less than 150 as tested by ASTM E84 dated 2009.

公开(公告)号：US20240217205A1

公开(公告)日：2024-07-04

申请号：US18383699

申请日：2023-10-25

Applicant: HANWHA AZDEL, INC.

Inventor： Hongyu Chen ,  Liqing Wei ,  Ruomiao Wang ,  Dongjie Chen

IPC: B32B5/26 ,  B32B5/02

CPC classification number: B32B5/26 ,  B32B5/02 ,  B32B2260/021 ,  B32B2260/046 ,  B32B2605/00

Abstract: Thermoplastic composite articles are described that comprise reproduced polymeric fibers in one or more of a core layer and a skin layer. In certain arrangements, the thermoplastic composite article can include a porous core layer comprising a web of open celled structures comprising random crossing over of a plurality of reinforcing fibers and a plurality of reproduced polymeric fibers held together by a thermoplastic material, and a skin layer disposed on a first surface of the porous core layer. The thermoplastic material can include virgin and recycled thermoplastic materials if desired. Exterior and interior components produced using the thermoplastic composite articles are also described.

公开(公告)号：US20210130558A1

公开(公告)日：2021-05-06

申请号：US16932747

申请日：2020-07-18

Applicant: HANWHA AZDEL, INC.

Inventor： Peng Cheng ,  Hongyu Chen ,  Liqing Wei ,  Ruomiao Wang

IPC: C08J5/10 ,  C08J5/04 ,  C08K3/016 ,  C08K3/22 ,  C08K5/00 ,  C08K5/13

Abstract: Composite articles that can resist discoloration or color changes are described. In some instances, the composite articles can include a compounded material that is substantially free of an antioxidant that changes from a first color to a second color upon exposure to an environment comprising an oxidizing agent. The composite articles can be flame retardant and may provide sound reduction as well.