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1. 发明申请

WO2019224080A1 SURFACE-TREATED FILLERS FOR POLYESTER FILMS 审中-公开
公开(公告)号：WO2019224080A1
公开(公告)日：2019-11-28
申请号：PCT/EP2019/062537
申请日：2019-05-15
申请人： OMYA INTERNATIONAL AG
发明人： KNERR, Michael , FORNERA, Tazio , BLANCHARD, Pierre , SCHULZ, Karsten Udo , BRUNNER, Martin , ZENDELI, Sulejman , WELKER, Matthias
IPC分类号： C08K9/02 , C08K9/04 , C08K9/06 , C08J5/18 , B32B27/36 , C09C1/02
摘要： 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 in 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.

2. 发明申请

WO2017063971A1 PROCESS FOR THE DEINKING OF COATED PAPER OR PAPERBOARD 审中-公开
标题翻译：涂布纸或纸板的过程
公开(公告)号：WO2017063971A1
公开(公告)日：2017-04-20
申请号：PCT/EP2016/074129
申请日：2016-10-10
申请人： OMYA INTERNATIONAL AG
发明人： GANE, Patrick A.C. , RENTSCH, Samuel , WELKER, Matthias , RIDGWAY, Catherine Jean
IPC分类号： D21C5/02 , D21H19/40 , D21H19/44 , D21H19/52 , D21H19/54
CPC分类号： D21C5/025 , D21C5/027 , D21H19/40 , D21H19/44 , D21H19/52 , D21H19/54 , Y02W30/648
摘要： 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.
摘要翻译：公开了一种用于脱铜涂布纸或纸板的方法，该方法包括提供包含钙或镁交换的粘土的涂层的步骤，所述涂层在沉积在纸或纸板上之前油墨层。在进一步的步骤中，所述钙或镁交换的粘土被活化并且随后用水处理纸。

3. 发明申请

WO2021043935A1 CALCIUM CARBONATE TREATED WITH FUNCTIONALIZED POLY- AND/OR PERFLUORINATED COMPOUNDS 审中-公开
公开(公告)号：WO2021043935A1
公开(公告)日：2021-03-11
申请号：PCT/EP2020/074662
申请日：2020-09-03
申请人： OMYA INTERNATIONAL AG
发明人： BARADEL, Franck , WELKER, Matthias
IPC分类号： C09C1/02
摘要： The present invention relates to a functionalized poly- and/or perfluorinated compound treated calcium carbonate, wherein the calcium carbonate is surface treated with at least one functionalized poly- and/or perfluorinated compound, a process for preparing the poly- and/or perfluorinated compound treated calcium carbonate, the use of the poly- and/or perfluorinated compound treated calcium carbonate as a filler and/or a surface coating agent, fillers and surface coating agents comprising the poly- and/or perfluorinated compound treated calcium carbonate, and polymers comprising the poly- and/or perfluorinated compound treated calcium carbonate.

4. 发明申请

WO2019180012A1 METHOD FOR TRANSESTERIFICATION OF CARBOXYLIC ACID ESTERS 审中-公开
公开(公告)号：WO2019180012A1
公开(公告)日：2019-09-26
申请号：PCT/EP2019/056826
申请日：2019-03-19
申请人： OMYA INTERNATIONAL AG
发明人： FTOUNI, Jamal , WELKER, Matthias , RENTSCH, Samuel
IPC分类号： B01J23/02 , B01J35/02 , B01J35/10 , B01J37/08 , C01F11/06 , C01F11/18 , C07C67/03 , C10L1/02 , C01F1/00 , C10L3/00 , C10L3/10
摘要： The present invention relates to a method for transesterification of carboxylic acid esters by heterogeneous catalysis using a catalyst that is obtainable by calcination of surface-reacted calcium carbonate. The invention further relates to the use of said method in the production of fuel or fuel components, such as biodiesel. Further aspects of the present invention relate to the transesterified ester obtainable by the inventive method and to its use as fuel or as fuel component. Still another aspect of the present invention relates to a corresponding transesterification catalyst and to its use in transesterification reactions.

5. 发明申请

WO2022013336A1 USE OF A POROUS FILLER FOR REDUCING THE GAS PERMEABILITY OF AN ELASTOMER COMPOSITION 审中-公开
公开(公告)号：WO2022013336A1
公开(公告)日：2022-01-20
申请号：PCT/EP2021/069700
申请日：2021-07-15
申请人： OMYA INTERNATIONAL AG
发明人： WELKER, Matthias , RENTSCH, Samuel
IPC分类号： C08K3/26 , C08K7/24 , C08K9/04 , C08L9/00
摘要： The present invention relates to the use of a porous filler for reducing the gas permeability of an elastomer composition, as well as to a process for producing the elastomer composition comprising the porous filler and the elastomer composition itself. The porous filler is selected from surface-reacted calcium carbonate, precipitated hydromagnesite and mixtures thereof. The addition of the porous filler to the elastomer composition allows for reducing the gas permeability of the elastomer composition while retaining or improving the mechanical properties of the elastomer composition.

6. 发明申请

WO2018229061A1 PROCESS FOR PREPARING A SURFACE TREATED FILLER MATERIAL PRODUCT WITH MONO-SUBSTITUTED SUCCINIC ANHYDRIDE(S) AND A MIXTURE OF ALIPHATIC LINEAR OR BRANCHED CARBOXYLIC ACIDS COMPRISING STEARIC ACID 审中-公开
公开(公告)号：WO2018229061A1
公开(公告)日：2018-12-20
申请号：PCT/EP2018/065526
申请日：2018-06-12
申请人： OMYA INTERNATIONAL AG
发明人： PULLEGA, Francesco , BLANCHARD, Pierre , FORNERA, Tazio , WELKER, Matthias
IPC分类号： C09C1/02 , C08K9/00
摘要： The present invention relates to a process for preparing a surface treated filler material product with mono-substituted succinic anhydride(s) and a mixture of aliphatic linear or branched carboxylic acids comprising stearic acid, a surface treated filler material product, a polymer composition, a fiber and/or filament and/or film and/or thread and/or sheet and/or pipe and/or profile and/or mold and/or, injection molds and/or blow mold comprising the surface treated filler material product and/or the polymer composition, an article comprising the surface treated filler material product and/or the polymer composition and/or the fiber and/or filament and/or film and/or thread and/or sheet and/or pipe and/or profile and/or mold and/or injection mold and/or blow mold as well as the use of at least one mono-substituted succinic anhydride and/or salty reaction product(s) thereof in combination with a mixture of aliphatic linear or branched carboxylic acids comprising stearic acid and/or salty reaction product(s) thereof, for improving the flowability of a surface treated filler material product and for improving the dispersion of the calcium carbonate in the polymer matrix of a polymer composition.

7. 发明申请

WO2018019699A1 SURFACE-REACTED CALCIUM CARBONATE WITH FUNCTIONAL CATIONS 审中-公开
标题翻译：表面反应的碳酸钙具有功能性阳离子
公开(公告)号：WO2018019699A1
公开(公告)日：2018-02-01
申请号：PCT/EP2017/068359
申请日：2017-07-20
申请人： OMYA INTERNATIONAL AG
发明人： GERARD, Daniel E. , RENTSCH, Samuel , WELKER, Matthias , URWYLER, Simon , GLAUBITZ, Joachim , KNUPFER, Martina Elisabeth , GANE, Patrick A.C.
IPC分类号： C09C1/02
摘要： The present invention relates to a process for producing a surface-reacted calcium carbonate, wherein a calcium carbonate-comprising material is treated with the at least one H 3 O + ion donor, carbon dioxide, and at least one water-soluble metal cation source in an aqueous medium to form an aqueous suspension of surface-reacted calcium carbonate. Furthermore, the present invention relates to surface-reacted calcium carbonate obtained by said process and its use.
摘要翻译：本发明涉及生产表面反应的碳酸钙的方法，其中用至少一种H 3 O +离子供体，二氧化碳和至少一种水溶性金属阳离子源在水性介质中反应以形成表面反应碳酸钙的含水悬浮液。此外，本发明涉及通过所述方法获得的表面反应的碳酸钙及其用途。

8. 发明申请

WO2018015262A1 USE OF MONO-SUBSTITUTED SUCCINIC ANHYDRIDE 审中-公开
标题翻译：单取代琥珀酸酐的用途
公开(公告)号：WO2018015262A1
公开(公告)日：2018-01-25
申请号：PCT/EP2017/067674
申请日：2017-07-13
申请人： OMYA INTERNATIONAL AG
发明人： RENTSCH, Samuel , WELKER, Matthias , PICHLER, Christopher , BRUNNER, Martin , KNERR, Michael , FORNERA, Tazio
IPC分类号： C08K3/26 , C09C1/02 , C08K5/1539 , C08K9/04 , C08G63/91
CPC分类号： C08K3/26 , C08K5/1539 , C08K9/04 , C08K2003/265 , C09C1/021 , C08L67/04
摘要： The present invention refers to the use of at least one mono-substituted succinic anhydride before or during extrusion of a polymer composition comprising polylactic acid as polymer component and at least one calcium carbonate-comprising material as filler, to reduce the polymer decomposition during processing and/or to decrease the melt flow rate of such an extruded polymer as well as a method for reducing the polymer decomposition during processing and decreasing the melt flow rate of a polymer composition comprising polylactic acid as polymer component and at least one calcium carbonate-comprising material as filler, the use of a polymer composition obtainable by a process comprising the steps of a) providing at least one polylactic acid as polymer component, b) providing at least one calcium carbonate- comprising material as filler, c) providing at least one mono-substituted succinic anhydride and d) contacting the components of a), b) and c) in any order and e) extruding the contacted components of step d) as well as an article comprising a polymer composition obtainable by the aforementioned process.
摘要翻译：本发明涉及在挤出包含聚乳酸作为聚合物组分和至少一种含碳酸钙的材料作为填料的聚合物组合物之前或期间使用至少一种单取代的琥珀酸酐，以减少加工期间的聚合物分解和/或降低此类挤出聚合物的熔体流动速率以及减少加工过程中聚合物分解的方法和降低包含聚乳酸作为聚合物组分的聚合物组合物的熔体流动速率的方法和至少一种含碳酸钙的材料作为填充剂，聚合物组合物的用途，所述聚合物组合物可通过包括以下步骤的方法获得：a）提供至少一种聚乳酸作为聚合物组分，b）提供至少一种含碳酸钙的材料作为填料，c）提供至少一种单取代的琥珀酸酐和d）以任何顺序与a），b）和c）的组分接触，和e）挤出 ding步骤d）的接触组分以及包含可通过前述方法获得的聚合物组合物的制品。

9. 发明申请

WO2022013356A1 A COMPOSITION FORMED FROM A CALCIUM CARBONATE-COMPRISING MATERIAL AND A GRAFTED POLYMER 审中-公开
公开(公告)号：WO2022013356A1
公开(公告)日：2022-01-20
申请号：PCT/EP2021/069765
申请日：2021-07-15
申请人： OMYA INTERNATIONAL AG
发明人： WELKER, Matthias , RENTSCH, Samuel
IPC分类号： C09C1/02 , C08K5/00 , C08K7/02 , C08K9/00 , C01P2006/12 , C08K2003/265 , C08K2201/005 , C08K2201/006 , C08K9/08 , C09C1/021
摘要： The present invention relates to a composition comprising a calcium carbonate-comprising material and from 0.1 to 8 wt.-%, based on the total weight of the calcium carbonate-comprising material, of at least one grafted polymer comprising at least one succinic anhydride group obtained by grafting maleic anhydride onto a homo- or copolymer comprising butadiene units and optionally styrene units and/or salty reaction products thereof a polyester mixture comprising said composition, a polyester product prepared from the polyester mixture, a process for preparing the polyester product as well as the use of the at least one grafted polymer to decrease the melt flow rate of such a polyester product and an article formed from the polyester product.

10. 发明申请

WO2022013344A1 A COMPOSITION FORMED FROM A CALCIUM OR MAGNESIUM CARBONATE-COMPRISING MATERIAL AND A SURFACE-TREATMENT COMPOSITION COMPRISING AT LEAST ONE CROSS-LINKABLE COMPOUND 审中-公开
公开(公告)号：WO2022013344A1
公开(公告)日：2022-01-20
申请号：PCT/EP2021/069737
申请日：2021-07-15
申请人： OMYA INTERNATIONAL AG
发明人： WELKER, Matthias , RENTSCH, Samuel
IPC分类号： C09C1/02 , C08K3/00 , C08K5/00 , C08K7/00 , C08K9/00 , C09C1/42 , C01P2004/51 , C01P2004/61 , C01P2004/62 , C01P2006/12 , C01P2006/82 , C08K2003/265 , C08K2201/005 , C08K2201/006 , C08K3/346 , C08K9/06 , C08L23/16 , C09C1/021
摘要： The present invention relates to a composition formed from a calcium or magnesiumcarbonate-comprising material and a surface-treatment composition comprising at least one cross-linkable compound, a dry process for the preparation of such a composition, a curable elastomer mixture comprising an elastomer resin and the composition, a cured elastomer product formed from the curable elastomer mixture, a process for preparing the cured elastomer product, the use of at least one cross-linkable compound comprising at least two functional groups, wherein at least one functional group is suitable for cross-linking an elastomer resin and wherein at least one functional group is suitable for reacting with the calcium or magnesium carbonate-comprising material in the compounding of an elastomer formed from an elastomer resin and at least one calcium or magnesiumcarbonate-comprising material as filler as well as an article formed from the cured elastomer product.

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