公开(公告)号：US20180258586A1

公开(公告)日：2018-09-13

申请号：US15760500

申请日：2016-10-10

Applicant: Omya International AG

Inventor： Patrick A.C. Gane ,  Samuel Rentsch ,  Matthias Welker ,  Catherine Jean Ridgway

IPC: D21C5/02 ,  D21H19/40 ,  D21H19/52 ,  D21H19/54

CPC classification number: D21C5/027 ,  D21C5/025 ,  D21H19/40 ,  D21H19/44 ,  D21H19/52 ,  D21H19/54 ,  Y02W30/648

Abstract: A process for the deinking of a coated paper or paperboard is disclosed, the process comprises a step of providing a coating layer comprising a calcium- or magnesium-exchanged clay which is deposited on the paper or paperboard before the ink layer. In a further step said calcium- or magnesium-exchanged clay is activated and the paper is subsequently treated with water.

公开(公告)号：US20180134898A1

公开(公告)日：2018-05-17

申请号：US15564273

申请日：2016-04-22

Applicant: Omya International AG

Inventor： Samuel Rentsch ,  Matthias Welker ,  Simon Urwyler ,  Martina Elisabeth Knupfer ,  Joachim Glaubitz ,  Patrick A.C. Gane

IPC: C09C1/02 ,  D21H19/38 ,  C08K3/26 ,  C08K9/02 ,  C08K3/30 ,  C08K3/28 ,  C09D5/14 ,  A01N25/26 ,  A01N59/20 ,  A01N25/10 ,  A01N25/12 ,  A61K8/02 ,  A61K8/19 ,  A61K8/23 ,  A61Q19/00

Abstract: The present invention relates to a modified mineral-based filler comprising at least one alkaline earth metal carbonate-comprising material, and at least one water insoluble copper salt comprising the copper mineral malachite in an amount of at least 10 wt.-%, which covers at least partially the surface of the at least one alkaline earth metal carbonate-comprising material, and a method of producing the same.

公开(公告)号：US20180078506A1

公开(公告)日：2018-03-22

申请号：US15554235

申请日：2016-03-15

Applicant: Omya International AG

Inventor： Leonie Wagner-Hattler ,  Maxim Puchkov ,  Jörg Huwyler ,  Tanja Stirnimann ,  Carolina Diaz Quijano ,  Joachim Schoelkopf ,  Patrick A.C. Gane ,  Daniel E. Gerard

IPC: A61K9/16 ,  A61K9/20 ,  C01F11/18

CPC classification number: A61K9/1682 ,  A61K9/1605 ,  A61K9/1664 ,  A61K9/2068 ,  A61K9/2095 ,  C01F11/185 ,  C01P2006/10 ,  C01P2006/12 ,  C01P2006/14

Abstract: The present invention provides for method of improving flowability and loose bulk density of functionalized natural- and/or synthetic calcium carbonate comprising material, to the use of such improved material in ready to use granules and thereof produced dispersible dosage forms.

公开(公告)号：US20180022135A1

公开(公告)日：2018-01-25

申请号：US15551724

申请日：2016-03-09

Applicant: Omya International AG

Inventor： Roger Bollström ,  Joachim Schoelkopf ,  Patrick A.C. Gane

IPC: B41M5/00 ,  B41M5/50 ,  B41M5/52

CPC classification number: B41M5/0017 ,  B41M3/001 ,  B41M5/0047 ,  B41M5/0058 ,  B41M5/0064 ,  B41M5/007 ,  B41M5/0076 ,  B41M5/502 ,  B41M5/52 ,  B41M5/5218

Abstract: The present invention relates to a method for manufacturing an inkjet-printed substrate, wherein a liquid treatment composition comprising at least one acid and an ink are deposited onto a substrate simultaneously or consecutively by inkjet printing, wherein the substrate comprises a coating layer comprising a salifiable alkaline or alkaline earth compound.

公开(公告)号：US20180014532A1

公开(公告)日：2018-01-18

申请号：US15541825

申请日：2016-01-13

Applicant: Omya International AG

Inventor： Michel Schenker ,  Domenico Zocco ,  Patrick A.C. Gane ,  Joachim Schoelkopf

IPC: A01N25/08 ,  A01N59/20 ,  A01N43/84

CPC classification number: A01N25/08 ,  A01N43/84 ,  A01N59/20 ,  A01N37/38

Abstract: The present invention relates to the use of surface-reacted calcium carbonate-containing minerals and/or surface-reacted precipitated calcium carbonates as solid particulate carriers to enhance the efficacy of agrochemical compounds loaded onto of said carriers.

公开(公告)号：US20170369710A1

公开(公告)日：2017-12-28

申请号：US15696518

申请日：2017-09-06

Applicant: Omya International AG

Inventor： Samuel Rentsch ,  Fabio Ippolito ,  Patrick A.C. Gane

IPC: C09C1/02

Abstract: The present invention relates to an earth alkali carbonate-containing filler material having a volatile onset temperature of ≧350 ° C., which is at least partially surface modified by using at least one polyhydrogensiloxane for increasing the hydrophobicity and/or decreasing the moisture pick up, a process for preparing such a surface modified earth alkali carbonate-containing filler material, a fibre and/or filament and/or film and/or thread and/or breathable film comprising the surface modified earth alkali carbonate-containing filler material as well as an article comprising the surface modified earth alkali carbonate-containing filler material and/or the fibre and/or filament and/or film and/or thread and/or breathable film, preferably its use in polyester products.

公开(公告)号：US20170340529A1

公开(公告)日：2017-11-30

申请号：US15671620

申请日：2017-08-08

Applicant: Omya International AG

Inventor： Patrick A.C. Gane ,  Joachim Schoelkopf

IPC: A61K8/19 ,  A61K47/12 ,  A61Q19/00 ,  A61K8/11 ,  A61K9/14 ,  A61Q11/00

CPC classification number: A61K8/19 ,  A61K8/11 ,  A61K9/145 ,  A61K47/12 ,  A61K2800/10 ,  A61K2800/56 ,  A61Q11/00 ,  A61Q19/00

Abstract: The present invention relates to carriers for the controlled release of active agents, comprising surface reacted natural or synthetic calcium carbonate, one or more active agents, wherein said one or more active agent is associated with said surface-reacted calcium carbonate, and wherein said surface-reacted natural or synthetic calcium carbonate is a reaction product of natural or synthetic calcium carbonate with carbon dioxide and one or more acids, wherein the carbon dioxide is formed in situ by the acid treatment and/or is supplied from an external source. It further relates to the preparation of loaded carriers, as well as their use in different applications.

公开(公告)号：US20170305755A1

公开(公告)日：2017-10-26

申请号：US15518395

申请日：2015-10-20

Applicant: Omya International AG

Inventor： Daniel E. Gerard ,  Patrick A.C. Gane

IPC: C01F11/18 ,  D21H19/38 ,  D21H17/67

CPC classification number: C01F11/182 ,  C01F11/18 ,  C01P2002/70 ,  C01P2004/51 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2006/12 ,  C01P2006/22 ,  C01P2006/80 ,  D21H17/675 ,  D21H19/385

Abstract: The present invention is directed to a process for producing an aqueous suspension of precipitated calcium carbonate, wherein a milk of lime is prepared by mixing water, a calcium oxide containing material, and a precipitation enhancer, and subsequently, the milk of lime is carbonated to form an aqueous suspension of precipitated calcium carbonate.

公开(公告)号：US20170275175A1

公开(公告)日：2017-09-28

申请号：US15510771

申请日：2015-09-03

Applicant: Omya International AG

Inventor： Matthias Buri ,  Samuel Rentsch ,  Patrick A.C. Gane ,  René Vinzenz Blum

IPC: C01F11/18 ,  A61K8/19 ,  D21H19/38 ,  C08K3/22 ,  C08K3/26 ,  C09C1/02 ,  A61K8/02 ,  A61K8/55

CPC classification number: C01F11/185 ,  A61K8/0241 ,  A61K8/19 ,  A61K8/55 ,  A61K2800/10 ,  A61K2800/612 ,  A61K2800/651 ,  A61Q19/00 ,  C08K3/22 ,  C08K3/26 ,  C08K9/04 ,  C08K2003/262 ,  C08K2201/005 ,  C08K2201/006 ,  C09C1/021 ,  D21H19/385

Abstract: The present invention relates to a process to modify at least part of the surface of an earth alkaline metal carbonate-containing material in a dry blending process as well as to a mineral product obtainable by the inventive process and uses thereof.

公开(公告)号：US20170240746A1

公开(公告)日：2017-08-24

申请号：US15128702

申请日：2015-04-15

Applicant: Omya International AG

Inventor： Samuel Rentsch ,  Fabio Ippolito ,  Matthias Welker ,  Patrick A.C. Gane

IPC: C09C1/02 ,  C01F11/18 ,  C08K3/26 ,  D21H17/67 ,  D21H19/38 ,  C08K9/04 ,  C09D7/12

CPC classification number: C09C1/021 ,  C01F11/185 ,  C01P2004/51 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2006/12 ,  C01P2006/82 ,  C08K3/26 ,  C08K9/04 ,  C08K2003/265 ,  C08K2201/005 ,  C08K2201/006 ,  C09C1/02 ,  C09C3/041 ,  C09C3/08 ,  C09D7/62 ,  C09D7/69 ,  D21H17/675 ,  D21H19/385

Abstract: The present invention relates to a process for the production of a mineral filler product comprising a step of dry grinding a calcium carbonate-containing material in the presence of an agent being a polyol. The mineral filler product according to the present invention was found to have a reduced moisture pickup as compared to prior art products.