公开(公告)号：US12202732B2

公开(公告)日：2025-01-21

申请号：US18637691

申请日：2024-04-17

Applicant: Cabot Corporation

Inventor： Lang H. Nguyen ,  Kavita K. Pai ,  Steven Jacobs ,  Tianqi Liu ,  Melissa J. Monello ,  Angelica M. Sanchez Garcia ,  Zhangliang Gui ,  Takashi Umehara

IPC: C01B33/141 ,  C09D7/40 ,  C09D7/61 ,  C09D133/04 ,  C09D175/04 ,  D06M11/79

Abstract: An aqueous hydrophobic silica dispersion includes a hydrophilic particulate silica, a hydrophobic particulate silica having a methanol number of at least 60, and a dispersant having at least one cationic or cationizable group and an HLB ratio of 2 to 20.

公开(公告)号：US12045007B2

公开(公告)日：2024-07-23

申请号：US17176366

申请日：2021-02-16

Applicant: Cabot Corporation

Inventor： Dmitry Fomitchev ,  Eugene N. Step

IPC: G03G9/09 ,  C08F20/14 ,  C08F20/24 ,  C08F20/28 ,  C08G77/38 ,  G03G9/08 ,  G03G9/097

CPC classification number: G03G9/09716 ,  C08F20/14 ,  C08F20/24 ,  C08F20/28 ,  C08G77/38 ,  G03G9/08 ,  G03G9/09725

Abstract: Metal-oxide composite particles are used as a toner additive.

公开(公告)号：US12018162B2

公开(公告)日：2024-06-25

申请号：US17287289

申请日：2019-10-23

Applicant: Cabot Corporation

Inventor： Tianqi Liu ,  Jinqi Xu

IPC: C09D11/322 ,  C09D11/107 ,  C09D11/324 ,  C09D11/38

CPC classification number: C09D11/322 ,  C09D11/107 ,  C09D11/324 ,  C09D11/38

Abstract: Disclosed herein are inkjet ink compositions comprising: at least one pigment having attached at least one organic group having a calcium index value greater than a calcium index value of 1,2,3-benzene tricarboxylic acid; at least one acrylic polymer having an acid number of at least 150 KOH/g and a weight average molecular weight ranging from 1,000 to 15,000, wherein the at least one acrylic polymer is at least partially neutralized with a base having the following structure: wherein: A is a C2-C12 alkyl, R1 is selected from H, C1-C12 alkyl, an amine having the formula —NR3R4, and a guanidine residue having the formula —N(R5)—C(═NH)—N(R6)(R7), wherein R3 to R7 are independently selected from H and C1-C12 alkyl, and R2 is selected from H, C1-C12 alkyl, and an acid group. The inkjet ink composition further comprises an aqueous liquid medium.

公开(公告)号：US11773269B2

公开(公告)日：2023-10-03

申请号：US17004772

申请日：2020-09-10

Applicant: Cabot Corporation

Inventor： Andriy Korchev ,  Geoffrey D. Moeser ,  Danny Pierre ,  Qian Ni ,  Federico Villalpando-Paez

IPC: C09C1/50 ,  C09C1/56 ,  G02F1/1335 ,  G02F1/1339

CPC classification number: C09C1/50 ,  C09C1/56 ,  G02F1/133512 ,  C01P2004/80 ,  C01P2006/10 ,  C01P2006/12 ,  C01P2006/13 ,  C01P2006/19 ,  C01P2006/40 ,  G02F1/13398

Abstract: Composite particles that super-aggregates of coated aggregates having low structure carbon black cores and metal/metalloid oxide mantles are described. Coatings containing filler-polymer compositions which have the composite particles as filler, such as curable coatings and cured coatings or films formed therefrom containing the filler-polymer compositions, with combinations of high resistivity, good optical density properties, good thermal stability, high dielectric constant, and good processability, along with their use in black matrices, black column spacers, light shielding elements in LCDs and other display devices, also are described. Inks containing the composite particle are described. Devices having these compositions, components and/or elements, and methods of preparing and making these various materials and products are described.

公开(公告)号：US11773255B2

公开(公告)日：2023-10-03

申请号：US17132120

申请日：2020-12-23

Applicant: Cabot Corporation

Inventor： Dmitry Fomitchev ,  Hairuo Tu ,  Paul S. Palumbo ,  Samir Kumar

IPC: G03G9/087 ,  C08L67/02 ,  B01J13/14 ,  B01J13/20 ,  C08L75/06 ,  C09D5/03 ,  C09D11/30 ,  G03G9/113 ,  G03G9/093

CPC classification number: C08L67/02 ,  B01J13/14 ,  B01J13/203 ,  C08L75/06 ,  C09D5/03 ,  C09D11/30 ,  G03G9/09321 ,  G03G9/1131 ,  G03G9/1133 ,  C08L2205/025 ,  C08L2205/03 ,  C08L2207/53

Abstract: The invention provides a process for preparing core-shell composite particles comprising a polyester, polymerized ethylenically unsaturated silane compounds, and optionally a hydrophobic surface treatment. The invention further provides a composite particle comprising a polyester and a radically polymerized ethylenically unsaturated silane compound.

公开(公告)号：US20220158193A1

公开(公告)日：2022-05-19

申请号：US17439062

申请日：2020-02-21

Applicant: Cabot Corporation

Inventor： Aurelien L. DuPasquier ,  Yakov E. Kutsovsky ,  Agathagelos Kyrlidis ,  Deanna Lanigan ,  Olha Mashtalir ,  Miodrag Oljaca ,  Tushar Shah ,  Joseph Zapasnik

IPC: H01M4/62 ,  H01M4/04

Abstract: Carbon nanostructures are used to prepare electrode compositions for lithium ion batteries. In one example, a cathode for NCM batteries includes three-dimensional carbon nanostructures which are made of highly entangled nanotubes, fragments of carbon nanostructures and/or fractured nanotubes which are derived from the carbon nanostructures, are branched and share walls with one another. Amounts of carbon nanostructures employed can be less than or equal to 1 weight % relative to the electrode composition.

公开(公告)号：US20220131156A1

公开(公告)日：2022-04-28

申请号：US17438726

申请日：2020-02-21

Applicant: Cabot Corporation

Inventor： Andriy Korchev ,  Yilun Tang

IPC: H01M4/62 ,  C01B32/174 ,  H01M4/36 ,  H01M4/48 ,  H01M4/587

Abstract: Carbon nanostructures are used to prepare electrode compositions for lithium ion batteries. In one example, carbon nanostructures, fragments of carbon nanostructures and/or fractured carbon nanotubes are provided in an aqueous dispersion that can be used in the manufacture of silicon-containing anodes. The aqueous dispersion can further include another conductive carbon additive such as carbon black.

公开(公告)号：US11091631B2

公开(公告)日：2021-08-17

申请号：US16346252

申请日：2017-11-02

Applicant: Cabot Corporation

Inventor： Dmitry Fomitchev ,  Hairuo Tu ,  Paul S. Palumbo ,  Samir Kumar

IPC: G03G9/113 ,  C08L67/02 ,  B01J13/14 ,  B01J13/20 ,  C08L75/06 ,  C09D5/03 ,  C09D11/30

Abstract: The invention provides a process for preparing core-shell composite particles comprising a polyester, polymerized ethylenically unsaturated silane compounds, and optionally a hydrophobic surface treatment. The invention further provides a composite particle comprising a polyester and a radically polymerized ethylenically unsaturated silane compound.

公开(公告)号：US11053360B2

公开(公告)日：2021-07-06

申请号：US16427368

申请日：2019-05-31

Applicant: Cabot Corporation

Inventor： Jincheng Xiong ,  Martin C. Green ,  William R. Williams ,  Dmitry Fomitchev ,  Gerald D. Adler ,  Duane G. McDonald ,  Ron Grosz ,  Michael D. Morris

IPC: C08J5/02 ,  C08K3/36 ,  C08J3/22 ,  C08K3/04 ,  C08J3/16 ,  C08K9/02 ,  C08L7/02

Abstract: Methods to make a silica and carbon black elastomer composite with a destabilized dispersion that includes silica are described, along with particle reinforced elastomer composites made from the methods. The advantages achieved with the methods are further described.

公开(公告)号：US10954402B2

公开(公告)日：2021-03-23

申请号：US16123384

申请日：2018-09-06

Applicant: Cabot Corporation

Inventor： Jinqi Xu ,  Jodi A. Bates ,  Heather E. Clarke ,  Tianqi Liu ,  Paul S. Palumbo

IPC: C09D11/102 ,  C09D11/326 ,  C09D11/322 ,  C09D11/00 ,  C09D11/30 ,  C08G18/76 ,  C08G18/48 ,  C08G18/73 ,  C08L75/08

Abstract: Disclosed herein are inkjet ink compositions comprising: at least one pigment and at least one polyurethane comprising: at least one polypropylene glycol, and at least one diisocyanate. The at least one polyurethane contains at least 70 wt % polypropylene glycol relative to the at least one polyurethane and has a weight average molecular weight (Mw) of no more than 80,000.