公开(公告)号：US20230420696A1

公开(公告)日：2023-12-28

申请号：US18465471

申请日：2023-09-12

Applicant: KOREA INSTITUTE OF ENERGY RESEARCH

Inventor： Gu-gon PARK ,  Eun Jik LEE ,  Kyunghee KIM ,  Sung-dae YIM ,  Seok-hee PARK ,  Min-ji KIM ,  Young-jun SOHN ,  Byungchan BAE ,  Seung-gon KIM ,  Dongwon SHIN ,  Hwanyeong OH ,  Seung Hee WOO ,  So Jeong LEE ,  Hyejin LEE ,  Yoon Young CHOI ,  Won-yong LEE ,  Tae-hyun YANG

IPC: H01M4/92 ,  H01M4/86 ,  B01J23/38 ,  B01J37/00 ,  B01J35/00 ,  B01J23/34 ,  B01J23/28 ,  B01J23/30

CPC classification number: H01M4/926 ,  H01M4/8657 ,  B01J23/38 ,  B01J37/00 ,  B01J35/008 ,  B01J23/34 ,  B01J23/28 ,  B01J23/30

Abstract: The present disclosure relates to a method for manufacturing core-shell particles using carbon monoxide, and more particularly, to a method for manufacturing core-shell particles, the method of which a simple and fast one-pot reaction enables particle manufacturing to reduce process costs, facilitate scale-up, change various types of core and shell metals, and form a multi-layered shell by including the steps of adsorbing carbon monoxide on a transition metal for a core, and reacting carbon monoxide adsorbed on the surface of the transition metal for the core, a metal precursor for a shell, and a solvent to form particles with a core-shell structure having a reduced metal shell layer formed on a transition metal core.

公开(公告)号：US20230294317A1

公开(公告)日：2023-09-21

申请号：US18179470

申请日：2023-03-07

Applicant: NGK Insulators, Ltd.

Inventor： Ryuki SUZUKI

IPC: B26D3/06 ,  B01J35/04 ,  B01J37/00

CPC classification number: B26D3/06 ,  B01J35/04 ,  B01J37/00

Abstract: A method for producing a honeycomb structure includes: a step of adjusting a penetration depth of a processing tool from an outer peripheral surface of a honeycomb structure base body having the honeycomb structure portion to a radially inward direction; and a step of forming at least one slit in the honeycomb structure base body according to the adjusted penetration depth, and wherein the penetration depth is adjusted by measuring a wall thickness of the outer peripheral wall of the honeycomb structure base body and then adding a predetermined value to the wall thickness.

公开(公告)号：US20180318795A1

公开(公告)日：2018-11-08

申请号：US15552722

申请日：2016-09-30

Applicant: DAEGU GYEONGBUK INSTITUTE OF SCIENCE & TECHNOLOGY

Inventor： Jong-Sung YU

IPC: B01J21/06 ,  C01G23/047 ,  B01J35/10

CPC classification number: B01J21/063 ,  B01J6/00 ,  B01J21/06 ,  B01J35/00 ,  B01J35/02 ,  B01J35/10 ,  B01J37/00 ,  B01J37/16 ,  C01G23/047 ,  C01G49/06 ,  C01P2002/01 ,  C01P2002/70 ,  C01P2004/64

Abstract: The present invention relates to a method of reducing a metal oxide comprising the steps of preparing a mixture by mixing a metal oxide and a metal hydride (step 1) and reducing the mixture by heat treatment (step 2) and a method of producing a photocatalyst using the same, and The method of reducing a metal oxide of the present invention can easily reduce such metal oxides as TiO2, ZrO2, V2O3, and Fe2O3.

公开(公告)号：US09931622B2

公开(公告)日：2018-04-03

申请号：US14790841

申请日：2015-07-02

Applicant: IFP Energies Nouvelles

Inventor： Lionel Magna ,  Helene Olivier-Bourbigou

IPC: C07C2/00 ,  C07C2/30 ,  B01J37/00 ,  B01J31/14 ,  B01J31/02 ,  B01J31/12

CPC classification number: B01J37/00 ,  B01J31/0212 ,  B01J31/128 ,  B01J31/143 ,  B01J2231/20 ,  C07C2/30 ,  C07C2531/12 ,  C07C2531/14 ,  Y02P20/52 ,  C07C11/08

Abstract: The invention describes a catalytic composition obtained by interaction of an alkyl titanate on the one hand with a preformed mixture of an alkylaluminium and a Lewis base on the other hand. The invention also describes the use of said composition in a process for the selective dimerization of ethylene to 1-butene.

公开(公告)号：US20180065902A1

公开(公告)日：2018-03-08

申请号：US15560397

申请日：2016-05-13

Applicant: ZHONGKE YIGONG (XIAMEN) CHEMICAL TECHNOLOGY CO. LTD.

Inventor： Jingguang ZHONG ,  Xing LIU ,  Xuehua LIU

IPC: C07C5/44 ,  C07C11/04 ,  C07C17/013 ,  C07C19/045

CPC classification number: C07C5/44 ,  B01J37/00 ,  C01B11/00 ,  C07C11/04 ,  C07C17/013 ,  C07C17/10 ,  C07C17/156 ,  C07C19/045 ,  C07C11/24 ,  C07C21/06

Abstract: The present invention relates to a method for chlorination and dehydrogenation of ethane, comprising: mixing and reacting a low-melting-point metal chloride with C2H6, such that the low-melting-point metal chloride is reduced to a liquid-state low-melting-point metal, and the C2H6 is chlorinated and dehydrogenized to give a mixed gas containing HCl, C2H6, C2H4, C2H2 and C2H3Cl. In the method, the low-melting-point metal chloride is used as a raw material for chlorination and dehydrogenation, and the low-melting-point metal produced after the reaction is used as an intermediate medium. The method has the characteristics of simple process, low cost and high yield. Moreover, some acetylene and vinyl chloride can be produced as by-products at the same time when the ethylene is produced, by controlling the ratio of ethane to the chloride as desired in production.

公开(公告)号：US20180022679A1

公开(公告)日：2018-01-25

申请号：US15670732

申请日：2017-08-07

Applicant: UNIVERSITY OF CENTRAL FLORIDA RESEARCH FOUNDATION, INC.

Inventor： Richard G. Blair

IPC: C07C51/36 ,  C07C49/784 ,  B01J27/24 ,  C01B21/064 ,  C07C5/03 ,  B01J37/00 ,  C07C253/00 ,  C07C231/00 ,  B01J37/34 ,  C07C9/08 ,  C07C9/22 ,  C07C15/18 ,  C07C15/16 ,  C07C255/03 ,  C07C255/07 ,  C07C233/11 ,  C07C57/30 ,  C07C45/62 ,  B01J35/02

CPC classification number: C07C51/36 ,  B01J27/24 ,  B01J35/02 ,  B01J37/00 ,  B01J37/0036 ,  B01J37/343 ,  B01J2231/643 ,  B01J2231/645 ,  C01B21/0648 ,  C01P2002/85 ,  C01P2004/03 ,  C07C5/03 ,  C07C45/62 ,  C07C231/00 ,  C07C253/00 ,  C07C2527/24 ,  C07C9/08 ,  C07C9/22 ,  C07C15/18 ,  C07C15/16 ,  C07C255/03 ,  C07C255/07 ,  C07C233/11 ,  C07C57/30 ,  C07C49/784

Abstract: The inventive concepts disclosed and/or claimed herein relate generally to catalysts and, more particularly, but not by way of limitation, to a heterogeneous, metal-free hydrogenation catalyst containing frustrated Lewis pairs. In one non-limiting embodiment, the heterogeneous, metal-free catalyst comprises hexagonal boron nitride (h-BN) having frustrated Lewis pairs therein.

公开(公告)号：US20170253676A1

公开(公告)日：2017-09-07

申请号：US15600138

申请日：2017-05-19

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： Lubin Luo ,  Anupriya Jain ,  Xuan Ye

IPC: C08F4/06 ,  C08F2/00 ,  C08F4/14

CPC classification number: C08F4/06 ,  B01J21/08 ,  B01J21/12 ,  B01J31/143 ,  B01J32/00 ,  B01J35/023 ,  B01J35/1019 ,  B01J35/1023 ,  B01J35/1042 ,  B01J35/1047 ,  B01J35/1061 ,  B01J37/00 ,  C08F2/001 ,  C08F4/02 ,  C08F4/14 ,  C08F4/65912 ,  C08F4/65927 ,  C08F110/06 ,  C08F2400/02 ,  C08F2410/01 ,  C08F4/65916

Abstract: Olefin polymerization catalyst systems and methods for making and using the same are provided.

公开(公告)号：US09579636B1

公开(公告)日：2017-02-28

申请号：US14632142

申请日：2015-02-26

Applicant: Aaron Joseph Roy ,  Timothy L Ward ,  Alexey Serov ,  Plamen B Atanassov

Inventor： Aaron Joseph Roy ,  Timothy L Ward ,  Alexey Serov ,  Plamen B Atanassov

IPC: B01J23/28 ,  B01J23/06 ,  B01J27/24 ,  B01J27/22 ,  H01M4/92 ,  B01J35/10 ,  B01J37/16 ,  B01J37/08 ,  B01J37/00 ,  H01M4/88

CPC classification number: B01J27/24 ,  B01J23/6525 ,  B01J27/22 ,  B01J35/023 ,  B01J35/1014 ,  B01J37/00 ,  B01J37/0018 ,  B01J37/088 ,  B01J37/16 ,  H01M4/925

Abstract: Novel materials having high surface area rendering them suitable for a variety of applications including, but not limited to: catalysts for methane reforming; ammonia synthesis; alcohol synthesis from syngas; hydrodesulfurization; electrocatalysis for hydrogen evolution reaction; and as corrosion-resistant supports for platinum in PEM fuel cells. In general the method comprises the formation of a high-surface area refractory metal-based material using a novel synthesis pathway that avoids the production of intermediate oxide. The method may include the in situ formation of a sacrificial support that can be removed using non-aggressive means, such as, for example, chemical etching with a mild acid or by altering reaction conditions.

Abstract translation: 具有高表面积的新型材料使它们适用于多种应用，包括但不限于：用于甲烷重整的催化剂; 氨合成; 合成气合成酒精; 加氢脱硫; 用于析氢反应的电催化 以及作为PEM燃料电池中铂的耐腐蚀载体。 通常，该方法包括使用避免生产中间体氧化物的新型合成途径形成高表面积难熔金属基材料。 该方法可以包括原位形成可以使用非侵蚀性手段（例如用温和酸进行化学蚀刻或通过改变反应条件）去除的牺牲性支持物。

公开(公告)号：US09545624B2

公开(公告)日：2017-01-17

申请号：US14232965

申请日：2012-09-20

Applicant: Dow Corning Corporation

Inventor： Kurt Brandstadt ,  Simon Cook ,  Aswini Dash ,  Matthew Olsen ,  Avril Surgenor ,  Richard Taylor ,  Binh Nguyen ,  Ming-Shin Tzou

IPC: C07C213/08 ,  C07D413/14 ,  B01J31/22 ,  B01J31/02 ,  B01J31/24 ,  B01J37/00 ,  C07C209/66 ,  C07C217/92 ,  C07D213/32 ,  C07D213/38 ,  C07D213/53 ,  C07D215/12 ,  C07D271/06 ,  C07D295/135 ,  C07D307/52 ,  C07D333/22 ,  C07D413/10 ,  C07F1/00 ,  C07F1/08 ,  C07F3/06 ,  C07F7/00 ,  C07F7/08 ,  C07F7/18 ,  C07F9/50 ,  C07F9/60 ,  C07F11/00 ,  C07F13/00 ,  C07F15/00 ,  C07F15/02 ,  C07F15/06 ,  C08G77/08 ,  G07F13/00 ,  C09K3/00

CPC classification number: B01J31/2295 ,  B01J31/0272 ,  B01J31/22 ,  B01J31/24 ,  B01J31/2414 ,  B01J31/2433 ,  B01J37/00 ,  B01J2231/323 ,  B01J2531/16 ,  B01J2531/17 ,  B01J2531/46 ,  B01J2531/49 ,  B01J2531/56 ,  B01J2531/64 ,  B01J2531/74 ,  B01J2531/821 ,  B01J2531/827 ,  B01J2531/842 ,  B01J2531/845 ,  B01J2531/847 ,  C07C209/66 ,  C07C213/08 ,  C07C217/92 ,  C07D213/32 ,  C07D213/38 ,  C07D213/53 ,  C07D215/12 ,  C07D271/06 ,  C07D295/135 ,  C07D307/52 ,  C07D333/22 ,  C07D413/10 ,  C07D413/14 ,  C07F1/00 ,  C07F1/005 ,  C07F1/08 ,  C07F3/06 ,  C07F7/00 ,  C07F7/0805 ,  C07F7/0838 ,  C07F7/0872 ,  C07F7/0879 ,  C07F7/0889 ,  C07F7/0896 ,  C07F7/1804 ,  C07F7/1876 ,  C07F9/5045 ,  C07F9/60 ,  C07F11/005 ,  C07F13/00 ,  C07F13/005 ,  C07F15/0033 ,  C07F15/0046 ,  C07F15/02 ,  C07F15/065 ,  C08G77/08 ,  C09K3/00 ,  G07F13/00

Abstract: A composition contains (A) a hydrosilylation reaction catalyst and (B) an aliphatically unsaturated compound having an average, per molecule, of one or more aliphatically unsaturated organic groups capable of undergoing hydrosilylation reaction. The composition is capable of reacting via hydrosilylation reaction to form a reaction product, such as a silane, a gum, a gel, a rubber, or a resin. Ingredient (A) contains a metal-ligand complex that can be prepared by a method including reacting a metal precursor and a ligand.

Abstract translation: 组合物含有（A）氢化硅烷化反应催化剂和（B）具有每分子平均能够进行氢化硅烷化反应的一种或多种脂族不饱和有机基团的脂族不饱和化合物。 组合物能够通过氢化硅烷化反应反应形成反应产物，例如硅烷，胶，凝胶，橡胶或树脂。 成分（A）含有可以通过使金属前体和配体反应的方法制备的金属 - 配体络合物。

公开(公告)号：US09522388B2

公开(公告)日：2016-12-20

申请号：US14154089

申请日：2014-01-13

Applicant: SDCmaterials, Inc.

Inventor： Qinghua Yin ,  Xiwang Qi ,  Eliseo Ruiz

IPC: B01J23/00 ,  B01J23/89 ,  B01J23/42 ,  B01J35/00 ,  B01J37/00 ,  B01J37/32 ,  B01J37/34 ,  B28B23/00 ,  B32B7/12 ,  B32B37/14 ,  B82Y30/00 ,  B82Y40/00 ,  B01J37/02

CPC classification number: B01J23/8926 ,  B01J23/42 ,  B01J35/0013 ,  B01J37/00 ,  B01J37/009 ,  B01J37/0211 ,  B01J37/32 ,  B01J37/349 ,  B28B23/0087 ,  B32B7/12 ,  B32B37/14 ,  B82Y30/00 ,  B82Y40/00 ,  C23C4/134

Abstract: A nanoparticle comprises a nano-active material and a nano-support. In some embodiments, the nano-active material is platinum and the nano-support is alumina. Pinning and affixing the nano-active material to the nano-support is achieved by using a high temperature condensation technology. In some embodiments, the high temperature condensation technology is plasma. Typically, a quantity of platinum and a quantity of alumina are loaded into a plasma gun. When the nano-active material bonds with the nano-support, an interface between the nano-active material and the nano-support forms. The interface is a platinum alumina metallic compound, which dramatically changes an ability for the nano-active material to move around on the surface of the nano-support, providing a better bond than that of a wet catalyst. Alternatively, a quantity of carbon is also loaded into the plasma gun. When the nano-active material bonds with the nano-support, the interface formed comprises a platinum copper intermetallic compound, which provides an even stronger bond.

Abstract translation: 纳米颗粒包含纳米活性材料和纳米支持体。 在一些实施方案中，纳米活性材料是铂，纳米载体是氧化铝。 通过使用高温冷凝技术将纳米活性材料固定和固定到纳米支撑体上。 在一些实施例中，高温冷凝技术是等离子体。 通常，将一定量的铂和一定数量的氧化铝装入等离子枪。 当纳米活性材料与纳米载体结合时，纳米活性材料与纳米支撑体之间形成界面。 该界面是铂氧化铝金属化合物，其显着改变纳米活性材料在纳米载体表面上移动的能力，提供比湿催化剂更好的键。 或者，一定量的碳也被加载到等离子体枪中。 当纳米活性材料与纳米支持体结合时，形成的界面包括铂铜金属间化合物，其提供更强的键。