公开(公告)号：US11583817B2

公开(公告)日：2023-02-21

申请号：US16969874

申请日：2019-03-04

申请人： C-KOE Metals, L.P. ,  Board of Regents, The University of Texas System

发明人： Chase McTaggart ,  Brian Hodges ,  Charles Koetting ,  Frederick M. MacDonnell ,  Brian Dennis ,  Mark Hulsizer

IPC分类号： B01J8/34 ,  B01J8/00 ,  B01J19/24 ,  B01J8/44 ,  C01F7/56

摘要： A method of producing aluminum chlorohydrate comprises adding small form aluminum metal pellets to a reactant receiving space of a reactor tank to form a pellet bed; adding aqueous hydrochloric acid to the reactant receiving space of the reactor tank; and continuously circulating the aqueous hydrochloric acid through the pellet bed. In some embodiments, the continuously circulating aqueous hydrochloric acid dispels reaction gases from the pellet bed. Methods described herein can, in some cases, further comprise consecutively adding additional small form aluminum metal pellets to the reactant receiving space of the reactor tank as the small form aluminum metal pellets are consumed in the pellet bed.

公开(公告)号：US10947124B2

公开(公告)日：2021-03-16

申请号：US15977387

申请日：2018-05-11

申请人： USALCO, LLC

发明人： James M. Dulko ,  Bruce Wonder

IPC分类号： C01F7/56 ,  C02F1/68 ,  C02F1/52 ,  C08K3/22

摘要： A system and method for producing commercial strength solutions of aluminum chlorohydrate are provided. The method includes providing aluminum chlorohydrate monohydrate (ACHMH) powder, heating water to at least 120° F. and less than 200° F., and dissolving at least a portion of the ACHMH powder into the heated water to form the solution of aluminum chlorohydrate. The produced solution of aluminum chlorohydrate from the ACHMH powder has an aluminum oxide concentration ranging from about 18 wt % to about 27 wt %, has a basicity ranging from greater than 74% and less than 83%, and has a freezing point ranging from about 10° F. to about 16° F. The solution may also have an iron content of between about 0 to about 70 ppm as Fe.

公开(公告)号：US20190062174A1

公开(公告)日：2019-02-28

申请号：US16115143

申请日：2018-08-28

申请人： Polar Sapphier Ltd.

发明人： Scott Nichol ,  Daniel Smith

IPC分类号： C01F7/44 ,  C01F7/20 ,  C04B35/043 ,  C01F7/30 ,  C01F7/02 ,  C01F7/56 ,  C04B35/111

摘要： A method comprises reacting an aluminum feedstock with an acid in the presence of water to provide an aluminum salt solution comprising an aluminum salt in water, wherein the aluminum salt comprises a reaction product of the acid and aluminum, and spray roasting the aluminum salt solution at a temperature of at least about 450° C. to provide an aluminum oxide powder, wherein the spray roasting is performed in a furnace lined with a refractory comprising alumina that is at least about 99.2% purity alumina, and wherein the aluminum oxide powder is 99.2% pure aluminum oxide or greater.

公开(公告)号：US20180290895A1

公开(公告)日：2018-10-11

申请号：US15977387

申请日：2018-05-11

申请人： USALCO, LLC

发明人： James M. Dulko ,  Bruce Wonder

IPC分类号： C01F7/56

摘要： A system and method for producing commercial strength solutions of aluminum chlorohydrate are provided. The method includes providing aluminum chlorohydrate monohydrate (ACHMH) powder, heating water to at least 120° F. and less than 200° F., and dissolving at least a portion of the ACHMH powder into the heated water to form the solution of aluminum chlorohydrate. The produced solution of aluminum chlorohydrate from the ACHMH powder has an aluminum oxide concentration ranging from about 18 wt % to about 27 wt %, has a basicity ranging from greater than 74% and less than 83%, and has a freezing point ranging from about 10° F. to about 16° F. The solution may also have an iron content of between about 0 to about 70 ppm as Fe.

公开(公告)号：US20180230019A1

公开(公告)日：2018-08-16

申请号：US15950755

申请日：2018-04-11

申请人： Gulbrandsen Technologies, Inc.

发明人： Zijun Li

IPC分类号： C01F7/00 ,  A61K8/02 ,  A61Q15/00 ,  A61K8/04 ,  C01F7/56 ,  A61K8/44 ,  A61K8/26 ,  A61K8/20

摘要： Activated aluminum sesquichlorohydrate (AASCH) powders prepared by (a) diluting the concentrated aluminum sesquichlorohydrate (ASCH) solution to from about 10% to about 25% by weight, (b) heating the diluted solution to obtain a Band III polymer concentration of at least about 20% and a Band IV polymer concentration of at least about 15%, (c) drying the heated solution to powders, and (d) optionally screen or light mill the powders to free flowing spherical particles are disclosed.

公开(公告)号：US10040072B2

公开(公告)日：2018-08-07

申请号：US14852458

申请日：2015-09-11

申请人： USALCO LLC

发明人： Bruce Wonder

IPC分类号： C01F7/22 ,  B03B5/56 ,  C01F7/56 ,  C01F7/00

摘要： Aluminum chlorohydrate products comprise particles of aluminum chlorohydrate in fractured crystal form, the particles having a basicity in the range of 0% to about 85.6%, and a surface area to weight ratio of about 295 to about 705 m2/kg, inclusive of both endpoints and all numerical values therebetween, where the ratio is measured by laser diffraction. Methods of producing such products are also disclosed.

公开(公告)号：US20180009730A1

公开(公告)日：2018-01-11

申请号：US15547425

申请日：2016-01-29

申请人： CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE ,  UNIVERSITE DE MONTPELLIER

发明人： Claude GRISON ,  Vincent ESCANDE

IPC分类号： C07C45/65 ,  C07C45/62 ,  C01G9/04 ,  C07C29/143 ,  C01G49/10 ,  C01F7/56 ,  C07F7/08 ,  C07C29/17

CPC分类号： C07C45/65 ,  C01F7/56 ,  C01G9/04 ,  C01G49/10 ,  C07C29/143 ,  C07C29/175 ,  C07C45/62 ,  C07C67/31 ,  C07C2601/08 ,  C07C2601/14 ,  C07F7/0896 ,  C07C69/732 ,  C07C35/12 ,  C07C35/08 ,  C07C31/125 ,  C07C49/297 ,  C07C49/303 ,  C07C49/245

摘要： Disclosed is an adduct between a Lewis acid, preferably aluminum trichloride, iron trichloride, or zinc dichloride, and a hydrosilane;—a method for preparing same; and a method for for reducing, particularly, an aldehyde, a ketone, an α,β-unsaturated ketone, an imine, or an α,β-unsaturated imine.

公开(公告)号：US20170246091A1

公开(公告)日：2017-08-31

申请号：US15512966

申请日：2014-09-26

申请人： Colgate-Palmolive Company

发明人： Viktor DUBOVOY ,  Long PAN

IPC分类号： A61K8/26 ,  A61Q11/00 ,  C02F1/52 ,  C01F7/56 ,  C01G25/00 ,  A61Q15/00 ,  A61K8/44

CPC分类号： A61K8/26 ,  A61K8/44 ,  A61K2800/92 ,  A61Q11/00 ,  A61Q15/00 ,  C01F7/56 ,  C01G25/006 ,  C01P2004/60 ,  C01P2006/90 ,  C02F1/5245

摘要： Aluminum chlorohydrate salts having an amount of Peak 1 material relative based on a total of Peaks 3, 4, and 5 of at least 20% as measured by size exclusion chromatography, together with water treatment compositions, antiperspirant compositions, and oral care compositions, comprising the same, and methods for making and using the same.

公开(公告)号：US09656882B2

公开(公告)日：2017-05-23

申请号：US14070272

申请日：2013-11-01

申请人： NC Brands, LP.

发明人： Everett J. Nichols ,  Kylie-Van H. Nguyen ,  James R. Scott ,  Martin Patrick Coles ,  Jeffrey F. Williams ,  Eric Robinson ,  William R. Lockett

IPC分类号： B01J15/00 ,  B01D21/01 ,  B03D3/00 ,  C02F1/52 ,  B01J20/22 ,  B01J20/26 ,  B01J20/02 ,  C01F17/00 ,  C01G25/00 ,  C01G25/04 ,  C01G25/06 ,  C01F7/56 ,  C01F7/74 ,  C01G49/02 ,  C01G49/10 ,  C01G49/14 ,  C02F1/28 ,  C02F1/56 ,  C02F5/02 ,  C02F5/08 ,  C02F5/10 ,  C02F1/00 ,  B01J39/00 ,  C02F1/42 ,  B01J20/00 ,  C02F1/68 ,  C02F3/34 ,  C02F101/10 ,  C02F103/42

CPC分类号： C02F1/288 ,  B01J20/0207 ,  B01J20/0211 ,  B01J20/261 ,  C02F1/5236 ,  C02F1/5272 ,  C02F1/56 ,  C02F1/687 ,  C02F3/342 ,  C02F2101/105 ,  C02F2103/42 ,  Y02W10/45

摘要： A water treatment composition includes a water soluble film formed into a sealed pouch. The pouch contains a composite of a phosphate removing substance, a polymer flocculant, or an enzyme, or any combination. The phosphate removing substance, the polymer flocculant, and the enzyme are bound to each other within the composite. The pouch is added to a body of water. The pouch dissolves to release the compounds and treat the water.

公开(公告)号：US20170050859A1

公开(公告)日：2017-02-23

申请号：US15118966

申请日：2015-02-09

申请人： Siemens Aktiengesellschaft

发明人： Helmut Eckert ,  Peter Heinz Fischer ,  Renate Elena Kellermann ,  Viktor Scherer ,  Martin Schiemann ,  Guenter Schmid ,  Dan Taroata

IPC分类号： C01D15/04 ,  C01G9/04 ,  C01F5/32 ,  C01D3/04 ,  B01J8/00 ,  C25C7/00 ,  B01J8/08 ,  B01J8/14 ,  B01J19/08 ,  C25B1/26 ,  C25B9/00 ,  C25C1/00 ,  C01F7/56 ,  B01J8/02

CPC分类号： C01D15/04 ,  B01J8/0015 ,  B01J8/0278 ,  B01J8/085 ,  B01J8/14 ,  B01J19/087 ,  B01J2208/00893 ,  B01J2208/027 ,  B01J2219/0803 ,  B01J2219/0877 ,  C01B9/02 ,  C01D3/04 ,  C01F5/32 ,  C01F7/56 ,  C01G9/04 ,  C25B1/26 ,  C25B9/00 ,  C25C1/00 ,  C25C7/00

摘要： A process for preparing metal chloride Mx+Clx−, in which metal carbonate in solid form is reacted with a chlorinating agent selected from chlorine and oxalyl chloride to give metal chloride Mx+Clx−, where the metal M is selected from the group of the alkali metals, alkaline earth metals, Al and Zn, Li and Mg, or Li, and x corresponds to the valency of the metal cation, and wherein metal M is additionally added as a reactant to the metal carbonate/chlorinating agent reaction.

摘要翻译： 制备金属氯化物Mx + Clx-的方法，其中固体形式的金属碳酸盐与选自氯和草酰氯的氯化剂反应得到金属氯化物Mx + Clx-，其中金属M选自 碱金属，碱土金属，Al和Zn，Li和Mg或Li和x相当于金属阳离子的化合价，并且其中金属M作为反应物另外加入到金属碳酸盐/氯化剂反应中。