公开(公告)号：US20230399517A1

公开(公告)日：2023-12-14

申请号：US18332782

申请日：2023-06-12

Applicant: Carbon Upcycling Technologies Inc.

Inventor： Zhanyi Zhou ,  Madison Anne Walshe Savilow ,  Georgia Scott

IPC: C09C3/00 ,  C09C3/04 ,  C09C1/28 ,  C08K3/34 ,  C09C3/06

CPC classification number: C09C3/006 ,  C09C3/04 ,  C09C1/28 ,  C08K3/34 ,  C09C3/06 ,  C08K2201/006 ,  C08K2201/005 ,  C01P2006/12 ,  C01P2006/80 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2004/51

Abstract: The present invention relates to a mechanochemically carbonated magnesium silicate which has a BET surface area within the range of 20 to 100 m2/g, preferably 30 to 80 m2/g, more preferably 40 to 70 m2/g, most preferably 45 to 65 m2/g and/or an amorphous content as determined by XRD of at least 30 wt. %, preferably at least 40 wt. %, more preferably at least 50 wt. %, even more preferably at least 60 wt. % a CO2 content of at least 3 wt. %. The invention further relates to methods of its production and uses thereof, for example as a filler in polymers. The compositions comprising the mechanochemically carbonated magnesium silicate and a polymer (such as a polyolefin) provide the benefits of being a CO2 negative material having excellent functional properties which can be used for a variety of purposes, for example as a component of clothing or apparel, or as a component of backpacks such as a buckle.

公开(公告)号：US11802212B2

公开(公告)日：2023-10-31

申请号：US16649188

申请日：2018-06-05

Applicant: GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBH

Inventor： Maik Rudolf Johann Scherer ,  Kai Herrmann Scherer ,  Raphael Dehmel ,  Christoph Hunger

IPC: B42D25/378 ,  C09C3/04 ,  C09D11/037 ,  B31F1/07 ,  B32B43/00 ,  B42D25/40 ,  B42D25/425 ,  B42D25/369 ,  B42D25/373 ,  B44C1/22 ,  B44C1/24 ,  B32B27/10

CPC classification number: C09C3/04 ,  B31F1/07 ,  B32B43/006 ,  B42D25/378 ,  B42D25/40 ,  B42D25/425 ,  C09D11/037 ,  B31F2201/00 ,  B32B27/10 ,  B42D25/369 ,  B42D25/373 ,  B44C1/227 ,  B44C1/24 ,  Y10T156/11

Abstract: A method for producing pigments comprises the steps of creating a first layer on a substrate, structuring the first layer and detaching the pigments from the substrate. In the present case, the first layer is a crack-forming layer, so that the first layer is structured by the arising of cracks. Prior to detaching the pigments, a pigment layer is applied onto the first layer structured by the cracks.

公开(公告)号：US20180112360A1

公开(公告)日：2018-04-26

申请号：US15562943

申请日：2016-03-31

Applicant: Stora Enso OYJ

Inventor： Elina Skerfe ,  Erik Mattsson

IPC: D21H17/67 ,  C01F11/18 ,  D21C5/02 ,  D21H17/70 ,  D21J1/00 ,  D21H17/20

CPC classification number: D21H17/675 ,  C01F11/181 ,  C01P2002/80 ,  C01P2006/60 ,  C09C1/021 ,  C09C3/04 ,  D21C5/02 ,  D21H17/20 ,  D21H17/67 ,  D21H17/69 ,  D21H17/70 ,  D21J1/00 ,  Y02W30/648

Abstract: The invention provides a method of producing a filler comprising calcium carbonate (PCC), preferably to be used in paper or paper board production or in fibre based composites. The method of the invention comprises the steps of; —providing fly ash generated in paper or paper board production; —fractionating said fly ash in at least one step, whereby a coarser fraction is separated from a finer fraction; —forming a suspension of said coarser fraction; —adding carbon dioxide to said suspension to form precipitated calcium carbonate. The method of the invention avoids problems with high amounts of arsenic and heavy metals in the production of filler comprising PCC, when using ash generated in paper or paper board production as a raw material. It has been shown that harmful elements, such as arsenic and heavy metals, are primarily accumulated in the finer fractions of the fly ash. Thus, by using the coarser fraction in the step of carbonation, the amount of arsenic and heavy metals in the final product is reduced.

公开(公告)号：US20160194474A1

公开(公告)日：2016-07-07

申请号：US14982939

申请日：2015-12-29

Applicant: GRAPHENE PLATFORM CORPORATION

Inventor： Shoji Hasegawa ,  Nagisa Kamiya

IPC: C08K3/04

CPC classification number: C09C1/46 ,  C01B32/19 ,  C01B32/20 ,  C01B32/225 ,  C01P2002/72 ,  C01P2002/74 ,  C01P2002/77 ,  C01P2004/54 ,  C01P2004/61 ,  C04B14/024 ,  C04B28/14 ,  C04B35/5611 ,  C04B35/6303 ,  C04B35/83 ,  C04B2235/425 ,  C08K3/04 ,  C08L101/00 ,  C09C3/04 ,  C09D5/24 ,  C09D7/61 ,  C09D11/03 ,  C09D11/037 ,  C09D11/52 ,  C10M125/02 ,  C10M169/04 ,  C10M2201/041 ,  C10M2203/003 ,  C10M2203/022 ,  C10M2207/401 ,  C10N2230/10 ,  C10N2240/10 ,  C10N2250/10 ,  H01M4/02 ,  H01M4/366 ,  H01M4/587 ,  H01M4/625 ,  H01M10/052 ,  H01M10/0525

Abstract: A method of producing the composite reinforcing material includes a step of kneading at least a graphite-based carbon material and a reinforcing material into a base material. The graphite-based carbon material is characterized by having a rhombohedral graphite layer (3R) and a hexagonal graphite layer (2H), wherein a Rate (3R) of the rhombohedral graphite layer (3R) and the hexagonal graphite layer (2H), based on an X-ray diffraction method, which is defined by following Equation 1 is 31% or more: Rate(3R)=P3/(P3+P4)×100   (Equation 1) whereinP3 is a peak intensity of a (101) plane of the rhombohedral graphite layer (3R) based on the X-ray diffraction method, andP4 is a peak intensity of a (101) plane of the hexagonal graphite layer (2H) based on the X-ray diffraction method.

Abstract translation: 制造复合增强材料的方法包括将至少石墨基碳材料和增强材料捏合成基材的步骤。 石墨基碳材料的特征在于具有菱方石墨层（3R）和六方石墨层（2H），其中菱面体石墨层（3R）和六方石墨层（2H）的速率（3R）基于 由下式1定义的X射线衍射法为31％以上：速率（3R）= P3 /（P3 + P4）×100（式1）其中P3是（101）的峰强度， 基于X射线衍射法的菱方石墨层（3R）的平面，P4是基于X射线衍射法的六方石墨层（2H）的（101）面的峰值强度。

公开(公告)号：US20140319412A1

公开(公告)日：2014-10-30

申请号：US14315928

申请日：2014-06-26

Applicant: Omya International AG

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

IPC: C09C1/02

CPC classification number: C09C1/022 ,  C01F11/185 ,  C01P2002/72 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2004/80 ,  C01P2006/12 ,  C09C1/02 ,  C09C1/021 ,  C09C3/04 ,  D21H17/67 ,  D21H17/675 ,  D21H17/69

Abstract: The present invention relates to an economic process for preparing surface-reacted calcium carbonate. The present invention further relates to a surface-reacted calcium carbonate having an increased specific BET surface area, and the use of a process for adjusting the specific BET surface area.

Abstract translation: 本发明涉及一种制备表面反应碳酸钙的经济方法。 本发明还涉及具有增加的比表面积的表面反应碳酸钙，以及使用调节比BET表面积的方法。

公开(公告)号：US20140287185A1

公开(公告)日：2014-09-25

申请号：US14353835

申请日：2012-10-25

Applicant: Imerys Minerals Limited

Inventor： David John Moseley ,  Michael George Truscott ,  Allen George Webb ,  Anabelle Huguette Renee Legrix

IPC: C08K3/26

CPC classification number: C08K3/26 ,  A61L15/18 ,  A61L31/02 ,  A61L31/128 ,  C01P2004/50 ,  C01P2004/51 ,  C01P2004/61 ,  C01P2004/62 ,  C08K2003/265 ,  C09C1/02 ,  C09C1/021 ,  C09C1/025 ,  C09C1/027 ,  C09C1/24 ,  C09C1/3009 ,  C09C1/346 ,  C09C1/3615 ,  C09C1/407 ,  C09C1/42 ,  C09C3/04 ,  C09C3/063 ,  Y10T428/23921 ,  Y10T428/2982 ,  Y10T428/2991 ,  Y10T442/642

Abstract: Particulate fillers possess no, or very low, amounts of coarse particles. The particulate fillers may be included in compositions, such as polymer compositions including polymer film formed from a polymer composition, such as breathable film. The particulate fillers may be included in spunlaid fiber, and the spunlaid fiber may be included in products and non-woven fabric. The particulate filler may be included in staple fibers, which may be included in carpet.

Abstract translation: 颗粒填料不含或非常少量的粗颗粒。 颗粒填料可以包括在组合物中，例如聚合物组合物，包括由聚合物组合物形成的聚合物膜，例如透气膜。 颗粒状填料可以包括在纺丝纤维中，并且纺丝纤维可以包含在产品和非织造织物中。 颗粒填料可以包含在可以包括在地毯中的短纤维中。

公开(公告)号：US08785687B2

公开(公告)日：2014-07-22

申请号：US13378147

申请日：2010-06-15

Applicant: Patrick A. C. Gane ,  Daniel E. Gerard ,  Joachim Schölkopf

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

IPC: C07C51/41 ,  C09C1/02 ,  D21H17/67 ,  C01F11/18 ,  C09C3/04 ,  D21H17/69 ,  C08K5/098 ,  D21H17/66

CPC classification number: C09C1/022 ,  C01F11/185 ,  C01P2002/72 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2004/80 ,  C01P2006/12 ,  C09C1/02 ,  C09C1/021 ,  C09C3/04 ,  D21H17/67 ,  D21H17/675 ,  D21H17/69

Abstract: The present invention relates to an economic process for preparing surface-reacted calcium carbonate. The present invention further relates to a surface-reacted calcium carbonate having an increased specific BET surface area, and the use of a process for adjusting the specific BET surface area.

Abstract translation: 本发明涉及一种制备表面反应碳酸钙的经济方法。 本发明还涉及具有增加的比表面积的表面反应碳酸钙，以及使用调节比BET表面积的方法。

公开(公告)号：US20130324762A1

公开(公告)日：2013-12-05

申请号：US13962144

申请日：2013-08-08

Applicant: Patrick A.C. Gane ,  Daniel E. Gerard ,  Joachim Schölkopf

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

IPC: C09C1/02

CPC classification number: C09C1/022 ,  C01F11/185 ,  C01P2002/72 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2004/80 ,  C01P2006/12 ,  C09C1/02 ,  C09C1/021 ,  C09C3/04 ,  D21H17/67 ,  D21H17/675 ,  D21H17/69

Abstract: The present invention relates to an economic process for preparing surface-reacted calcium carbonate. The present invention further relates to a surface-reacted calcium carbonate having an increased specific BET surface area, and the use of a process for adjusting the specific BET surface area.

公开(公告)号：US20130174994A1

公开(公告)日：2013-07-11

申请号：US13698296

申请日：2011-05-26

Applicant: Matthias Buri ,  Patrick A.C. Gane

Inventor： Matthias Buri ,  Patrick A.C. Gane

IPC: C08K3/26

CPC classification number: C08K3/26 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2006/12 ,  C01P2006/22 ,  C09C1/021 ,  C09C1/028 ,  C09C1/42 ,  C09C3/04 ,  C09D7/61 ,  D21H17/00 ,  D21H17/67 ,  D21H19/00 ,  D21H19/38

Abstract: The present invention relates to a process for manufacturing high solids aqueous suspensions of mineral materials comprising the steps of providing at least one mineral material, preparing an aqueous suspension comprising the at least one mineral material, grinding the resulting aqueous suspension, centrifuging the ground aqueous suspension, and concentrating the centrifuged product of step d) by flash cooling; the high solids aqueous suspension of mineral materials obtained by this process, as well as the use thereof.

Abstract translation: 本发明涉及一种用于制造矿物材料的高固含量水悬浮液的方法，包括以下步骤：提供至少一种矿物材料，制备包含至少一种矿物材料的水性悬浮液，研磨所得水性悬浮液，离心研磨的水悬浮液 ，并通过闪蒸冷却浓缩步骤d）的离心产物; 通过该方法获得的矿物材料的高固含量水悬浮液及其用途。

公开(公告)号：US20100230517A1

公开(公告)日：2010-09-16

申请号：US11641048

申请日：2006-12-19

Applicant: Tapesh Yadav ,  Karl Pfaffenbach

Inventor： Tapesh Yadav ,  Karl Pfaffenbach

IPC: B02C19/00

CPC classification number: H01G4/12 ,  A62C31/03 ,  B01J12/005 ,  B01J12/02 ,  B01J19/24 ,  B01J2219/00094 ,  B01J2219/00135 ,  B01J2219/00155 ,  B01J2219/00177 ,  B01J2219/0018 ,  B01J2219/0894 ,  B05B1/12 ,  B22F1/0003 ,  B22F9/12 ,  B22F2999/00 ,  B29C70/58 ,  B32B2309/022 ,  B82B1/00 ,  B82Y30/00 ,  C01B13/145 ,  C01B19/007 ,  C01B21/062 ,  C01B32/956 ,  C01B35/04 ,  C01F5/06 ,  C01F11/06 ,  C01F17/0043 ,  C01G23/006 ,  C01G41/02 ,  C01G53/006 ,  C01P2002/72 ,  C01P2004/03 ,  C01P2004/04 ,  C01P2004/51 ,  C01P2004/54 ,  C01P2004/64 ,  C01P2006/12 ,  C01P2006/40 ,  C01P2006/80 ,  C04B2/10 ,  C04B20/0004 ,  C04B35/565 ,  C04B35/62222 ,  C04B35/638 ,  C04B41/52 ,  C04B41/89 ,  C04B2235/6025 ,  C08K3/01 ,  C08K3/08 ,  C08K2201/011 ,  C08K2201/016 ,  C09C3/006 ,  C09C3/04 ,  H01C7/112 ,  H01C17/06513 ,  H01G4/33 ,  H01M4/9066 ,  H01M8/1213 ,  H01M8/1246 ,  H01M8/1253 ,  Y02E60/525 ,  Y02P70/56 ,  Y10S977/84 ,  Y10S977/90 ,  B22F1/0018 ,  B22F2202/13

Abstract: Methods for preparing high aspect ratio nanomaterials from spherical nanomaterials useful for oxides, nitrides, carbides, borides, metals, alloys, chalcogenides, and other compositions.