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公开(公告)号：WO2007087172A3
公开(公告)日：2008-03-06
申请号：PCT/US2007000770
申请日：2007-01-10
Applicant: AMCOL INTERNATIONAL CORP , WANG ZHEN , LOSACCO VINCENT J , VELDER MICHAEL RAY , NATHAN BALA , BECHERER BART , DARLINGTON JERALD W , ANDERSON RICHARD H
Inventor： WANG ZHEN , LOSACCO VINCENT J , VELDER MICHAEL RAY , NATHAN BALA , BECHERER BART , DARLINGTON JERALD W , ANDERSON RICHARD H
IPC: A01K1/015
CPC classification number: A01K1/01 , A01K1/0152 , A01K1/0154 , A01K1/0155 , A47L13/41
Abstract: A particulate non-clumping animal litter composition is disclosed. The composition comprises non-clumping absorbent particles bound to magnetically- attractable. metal particles such that substantially all particles of the animal litter composition are attracted to a magnetic surface. The animal litter composition exhibits favorable properties such as absorbency, resiliency, homogeneity, and particle size. Methods of production for non-clumping animal litter compositions are also disclosed that employ sufficient shear to bind the non-clumping absorbent particulate material to the magnetically-attractable metal particles such that the animal litter compositions exhibit favorable properties. A method and apparatus for the collection of magnetically- attractable animal litter particles are also disclosed.
Abstract translation: 公开了一种颗粒状非结块性动物垫料组合物。 该组合物包含结合到磁吸引的非结块吸收性颗粒。 金属颗粒使得动物垫料组合物的基本上所有的颗粒被吸引到磁性表面。 动物垃圾组合物显示出有利的性质，例如吸收性，弹性，均匀性和粒度。 还公开了非结块动物垫料组合物的生产方法，其采用足够的剪切力将非聚集吸收性颗粒材料结合到可吸引金属颗粒上，使得动物垫料组合物显示出有利的性质。 还公开了一种用于收集可吸引的动物垃圾颗粒的方法和装置。
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公开(公告)号：WO2007087171A3
公开(公告)日：2008-03-06
申请号：PCT/US2007000768
申请日：2007-01-10
Applicant: AMCOL INTERNATIONAL CORP , WANG ZHEN , LOSACCO VINCENT J , VELDER MICHAEL RAY , NATHAN BALA , BECHERER BART , DARLINGTON JERALD W JR , ANDERSON RICHARD H
Inventor： WANG ZHEN , LOSACCO VINCENT J , VELDER MICHAEL RAY , NATHAN BALA , BECHERER BART , DARLINGTON JERALD W JR , ANDERSON RICHARD H
IPC: A01K1/015
CPC classification number: A01K1/01 , A01K1/0152 , A01K1/0154 , A01K1/0155 , A47L13/41
Abstract: A particulate clumping animal litter composition is disclosed. The composition comprises water-swellable smectite clay particles bound to magnetically-attraciable metal particles such that substantially all particles of the animal litter composition are attracted to a magnetic surface. The animal litter composition exhibits favorable properties such as absorbency, resiliency, homogeneity, clump strength, and particle size. Methods of production for clumping animal litter compositions are also disclosed that employ sufficient shear to bind the water-swellable smectite clay particles to the magnetically-attractable metal particles such that the animal litter compositions exhibit favorable properties. A method and apparatus for the collection of magnetically-attractable animal litter particles are also disclosed.
Abstract translation: 公开了一种颗粒状聚集的动物垃圾组合物。 该组合物包含与磁性可熔融金属颗粒结合的水溶胀性蒙皂石粘土颗粒，使得基本上所有的动物垃圾组合物的颗粒被吸引到磁性表面。 动物垫料组合物表现出吸收性，弹性，均匀性，团块强度和粒度等有利的性质。 还公开了用于结块动物垫料组合物的生产方法，其采用足够的剪切力将水溶胀性蒙脱石粘土颗粒结合到磁吸引金属颗粒上，使得动物垫料组合物显示出有利的性质。 还公开了一种用于收集可磁吸引的动物垃圾颗粒的方法和装置。
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公开(公告)号：PL2921224T3
公开(公告)日：2020-09-21
申请号：PL15159884
申请日：2015-03-19
Applicant: AMCOL INTERNATIONAL CORP
Inventor： TRAUGER ROBERT J , WANG ZHEN , OLSTA JAMES T
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4.发明专利
公开(公告)号：CA2723544C
公开(公告)日：2013-05-28
申请号：CA2723544
申请日：2009-04-14
Applicant: AMCOL INTERNATIONAL CORP
Inventor： WANG ZHEN , ABRAHAM ROBERT
Abstract: The use of two mercury and arsenic removal media: A) a sulfur-impregnated organoclay: and B) a coupling agent-reacted organoclay, wherein the coupling agent preferably contains a mercapto, disulfide, tretrasulfide and/or polysulfide end group provide mercury removal media having increased reactivity, stability, and synergistic mercury removal ability. The pre-ferred mercury removal media described herein is prepared by reacting an organophilic clay containing onium ions A) with ele-mental sulfur; and B) with a sulfur-containing coupling agent, preferably containing a mercapto, disulfide, tetrasulfide, and/or polysulfide moiety.
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公开(公告)号：AU2016343711A1
公开(公告)日：2018-03-29
申请号：AU2016343711
申请日：2016-10-28
Applicant: AMCOL INTERNATIONAL CORP
Inventor： WANG ZHEN
Abstract: Methods of preparing a mercury sorbent material are provided. The methods comprise making a copper/clay mixture by admixing a dry clay and a dry copper source; making a sulfur/clay mixture by admixing a dry clay and a dry sulfur source; admixing the copper/clay mixture and the sulfur/clay mixture, to form a mercury sorbent pre-mixture; and shearing the mercury sorbent pre-mixture to form the mercury sorbent material. Various substrates may be used with or instead of the clay, and various additives may be added to the copper, sulfur, clay, or mixture thereof.
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Patent Agency Ranking
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公开(公告)号：CA3002408A1
公开(公告)日：2017-05-04
申请号：CA3002408
申请日：2016-10-28
Applicant: AMCOL INTERNATIONAL CORP
Inventor： WANG ZHEN
Abstract: Methods of preparing a mercury sorbent material are provided. The methods comprise making a copper/clay mixture by admixing a dry clay and a dry copper source; making a sulfur/clay mixture by admixing a dry clay and a dry sulfur source; admixing the copper/clay mixture and the sulfur/clay mixture, to form a mercury sorbent pre-mixture; and shearing the mercury sorbent pre-mixture to form the mercury sorbent material. Various substrates may be used with or instead of the clay, and various additives may be added to the copper, sulfur, clay, or mixture thereof.
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公开(公告)号：BR112013013784A2
公开(公告)日：2016-09-13
申请号：BR112013013784
申请日：2011-08-05
Applicant: AMCOL INTERNATIONAL CORP
Inventor： WANG ZHEN
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公开(公告)号：CA2723366C
公开(公告)日：2013-03-26
申请号：CA2723366
申请日：2009-04-14
Applicant: AMCOL INTERNATIONAL CORP
Inventor： WANG ZHEN , ABRAHAM ROBERT
Abstract: The use of a sulfur-impregnated organoclay provides a mercury or arsenic removal media having increased reactivity, stability, and mercury removal ability. The Hg/As removal media described herein is prepared by impregnating an organophilic clay with elemental (free state) sulfur. Alternatively, the clay can be made organophilic by onium ion reaction prior to or simultaneously with impregnating the organoclay with sulfur.
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公开(公告)号：CA2723417C
公开(公告)日：2013-03-19
申请号：CA2723417
申请日：2009-04-14
Applicant: AMCOL INTERNATIONAL CORP
Inventor： WANG ZHEN , ABRAHAM ROBERT
Abstract: The use of a coupling agent containing a mercapto, disulfide, tretrasulfide and/or polysulfide end group provides a mercury removal media having increased reactivity, stability, and mercury removal ability. The mercury removal media described herein is prepared by reacting an organophilic clay containing onium ions with a mercapto. disulfide, tetrasulfide, and/or polysulfide end moiety. Alternatively, the clay can be made organophilic by onium ion reaction prior to or simultaneously with the coupling reaction of the mercapto- or sulfide- end group- containing coupling agent.
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