公开(公告)号：US20250051539A1

公开(公告)日：2025-02-13

申请号：US18720627

申请日：2022-12-21

Applicant: OMYA INTERNATIONAL AG

Inventor： Matthias WELKER ,  Joris BARANGER ,  Karsten Udo SCHULZ ,  Tazio FORNERA ,  Luis PEDROSO

IPC: C08K3/26 ,  C08J3/20 ,  C08K9/04 ,  C09C1/02 ,  C09C3/00 ,  C09C3/04 ,  C09C3/08

Abstract: The present invention relates to a calcium carbonate-comprising material having a content of bio-based carbon determined according to DIN EN 16640:2017 of at least 50 wt.-%, based on the total weight of carbon in the calcium carbonate-comprising material, a process for the preparation of the calcium carbonate-comprising material, a polymer formulation comprising the calcium carbonate-comprising material, an article formed from the polymer formulation, a process for preparing the article as well as the use of the calcium carbonate-comprising material in a polymer formulation

公开(公告)号：US20210371624A1

公开(公告)日：2021-12-02

申请号：US17053779

申请日：2019-05-15

Applicant: OMYA INTERNATIONAL AG

Inventor： Michael KNERR ,  Tazio FORNERA ,  Pierre BLANCHARD ,  Karsten Udo SCHULZ ,  Martin BRUNNER ,  Sulejman ZENDELI ,  Matthias WELKER

IPC: C08K9/04 ,  C08J5/18 ,  C08K3/26 ,  C08J3/22 ,  B32B27/20 ,  B32B27/36

Abstract: The present invention relates to a mono or multi-layer polyester film, a process for producing the mono or multi-layer polyester film, an article comprising the mono or multi-layer polyester film as well as the use of the mono or multi-layer polyester film packaging products, insulating materials, solar, marine or aviation applications, science, electronic or acoustic applications, wires, cables, radio frequency identifications, flexible circuits, graphic arts, stone paper, holograms, filter products, cosmetic products, household products imaging, recording media, or industrial products.

公开(公告)号：US20240409719A1

公开(公告)日：2024-12-12

申请号：US18720109

申请日：2022-12-21

Applicant: OMYA INTERNATIONAL AG

Inventor： Matthias WELKER ,  Joris BARANGER ,  Karsten Udo SCHULZ ,  Tazio FORNERA

IPC: C08K9/04 ,  C01F11/18 ,  C08J3/20

Abstract: The present invention relates to a precipitated calcium carbonate having a content of bio-based carbon determined according to DIN EN 16640:2017 of at least 50 wt.-%, based on the total weight of carbon in the precipitated calcium carbonate, a process for the preparation of the precipitated calcium carbonate, a polymer formulation comprising the precipitated calcium carbonate, an article formed from the polymer formulation, a process for preparing the article as well as the use of the precipitated calcium carbonate in a polymer formulation

公开(公告)号：US20220081530A1

公开(公告)日：2022-03-17

申请号：US17420431

申请日：2020-02-11

Applicant: OMYA INTERNATIONAL AG

Inventor： Matthias WELKER ,  Tazio FORNERA ,  Karsten Udo SCHULZ ,  Samuel RENTSCH

IPC: C08K3/26 ,  C08K9/08 ,  C08L23/06 ,  C08L23/12 ,  C08L63/00 ,  B29C48/00

Abstract: The present invention relates to a surface-treated filler material product comprising filler material comprising at least one epoxy-functional compound having one or more epoxy group(s) and/or reaction products thereof, a process for preparing said surface-treated filler material product, a polymer composition comprising at least one polymeric resin and from 1 to 70 wt.-%, based on the total weight of the polymer composition, of said surface-treated filler material product, a polymeric article comprising said surface-treated filler material product and/or the polymer composition as well as the use of the surface-treated filler material product to reduce degradation of the mechanical properties in a polymeric article comprising the surface-treated filler material product when exposed to UV light.