公开(公告)号：EP4504514A1

公开(公告)日：2025-02-12

申请号：EP23717470.1

申请日：2023-04-04

Applicant: Borealis AG

Inventor： WANG, Jingbo ,  BERGER, Friedrich ,  ALABRUNE, Arnaud ,  SEMAAN, Chantal ,  BERTHELIER, Anthony

IPC: B32B27/08 ,  B32B27/30 ,  B32B27/32 ,  C08J5/18 ,  C08L23/04

公开(公告)号：EP4473054A1

公开(公告)日：2024-12-11

申请号：EP23702005.2

申请日：2023-01-27

Applicant: Ingenia Polymers International S.A.

Inventor： SCHNEIDER, Alyssa Florence

IPC: C08L23/04 ,  C08L83/08 ,  C08L83/12 ,  C08L23/08 ,  C08J3/22 ,  C08K3/38

公开(公告)号：EP4469277A1

公开(公告)日：2024-12-04

申请号：EP23706264.1

申请日：2023-01-25

Applicant: Dow Global Technologies LLC

Inventor： GARG, Akanksha ,  PARKINSON, Shaun ,  NIETO PALOMO, Jesus ,  EL MARRASSE ZARIOUI, Salma ,  TER BORG, Frederik

IPC: B32B27/08 ,  B32B27/30 ,  B32B27/32 ,  C08J5/18 ,  C08L23/04

公开(公告)号：EP3950885B1

公开(公告)日：2024-11-27

申请号：EP20785399.5

申请日：2020-03-19

Inventor： SAKURAI, Hisashi ,  YONEZAWA, Yutaka ,  TANJI, Naoko

IPC: C09K21/12 ,  C08K5/3492 ,  C08K5/3435 ,  C08L23/04 ,  C08L23/06

公开(公告)号：EP3420026B1

公开(公告)日：2024-11-27

申请号：EP17709231.9

申请日：2017-02-16

Inventor： KARJALA, Teresa P. ,  KARDOS, Lori L. ,  BROWN, Hayley A. ,  GILLESPIE, David T. ,  POLK, Zachary L. ,  ORTEGA, Jose

IPC: C08L23/04

公开(公告)号：EP3794070B1

公开(公告)日：2024-11-06

申请号：EP20751684.0

申请日：2020-06-10

Inventor： COURTEMANCHE, André ,  KEENIHAN, James ,  CHORVATH, Igor ,  BRUCE, Keith ,  MECCA, Jodi

IPC: C08L23/04 ,  C08L83/04 ,  C08G77/16

公开(公告)号：EP4448280A1

公开(公告)日：2024-10-23

申请号：EP22854322.9

申请日：2022-12-14

Applicant: Dow Global Technologies LLC

Inventor： ALABOSON, Justice ,  KALIHARI, Vivek ,  SHARMA, Rahul ,  DEGROOT, Jacquelyn A. ,  MAZZOLA, Nicolas Cardoso ,  CHAUDHARY, Amit K.

IPC: B32B27/08 ,  B32B27/28 ,  B32B27/32 ,  C08J5/18 ,  B32B1/00 ,  C08L23/04 ,  C08L83/04

公开(公告)号：EP4422859A1

公开(公告)日：2024-09-04

申请号：EP22744572.3

申请日：2022-06-22

Applicant: Cryovac, LLC

Inventor： WYNNE, Ashley Cornell ,  CAMPANELLI, Pasquale

IPC: B32B1/00 ,  B32B7/12 ,  B32B27/08 ,  B32B27/32 ,  C08J5/18 ,  C08L23/04 ,  C08L23/10

CPC classification number: B32B1/00 ,  B32B7/12 ,  B32B27/08 ,  B32B27/32 ,  B32B2250/0520130101 ,  B32B2250/2420130101 ,  B32B2250/24620130101 ,  B32B2270/0020130101 ,  B32B2307/3020130101 ,  B32B2307/3120130101 ,  B32B2307/4020130101 ,  B32B2307/40820130101 ,  B32B2307/41220130101 ,  B32B2307/58220130101 ,  B32B2307/582520130101 ,  B32B2307/73220130101 ,  B32B2307/73620130101 ,  B32B2439/0020130101 ,  B32B2439/7020130101 ,  B32B2439/8020130101 ,  C08L23/04 ,  C08L23/10

公开(公告)号：EP4410550A1

公开(公告)日：2024-08-07

申请号：EP24158440.8

申请日：2018-12-21

Applicant: Braskem America, Inc.

Inventor： BERNARDI, Alessandro ,  DIAS, Peter ,  MANO, Barbara Iria ,  SOARES, Juliana Breda

IPC: B33Y10/00 ,  B29C64/153 ,  B22F3/10 ,  C09J123/04 ,  C09J123/08 ,  C08L23/04

CPC classification number: C08L23/06 ,  C08L2205/02520130101 ,  C08L2207/06220130101 ,  C08L2207/06820130101

Abstract: A composition for three-dimension (3D) printing, a method for 3D printing, and a resulting article having porous structure are provided. Such a composition includes from 50% to 100%o by weight of a base polymer comprising polyolefin (such as ultrahigh molecular weight polyethylene), from 0% to 50% by weight of a glue polymer (such as HDPE or PP), and optionally additive. A composition can be applied in a layer, and the base polymer and the glue polymer each has a predetermined size or size distribution. The composition is sintered in a selected area to form a layer of a solid article, which has a predetermined pore size or pore size distribution. The predetermined particle size or size distribution for each of the base polymer and the glue polymer is determined through computer simulation based on the predetermined pore size or pore size distribution in the layer of the solid article.

公开(公告)号：EP4408924A1

公开(公告)日：2024-08-07

申请号：EP22802407.1

申请日：2022-09-22

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： RUOCCO, Nino ,  LEAF, Michael A. ,  VAN HOYWEGHEN, Danny

IPC: C08L23/04

CPC classification number: C08L23/04 ,  C08K5/10