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公开(公告)号：US20180237885A1
公开(公告)日：2018-08-23
申请号：US15962337
申请日：2018-04-25
发明人： Stefan DILSKY , Carlos Augusto Blasques TOOGE , Nilson Mar BARTALINI , Almir T. SANTOS , Wagner Claudio DA SILVA , Monica SPECK CASSOLA , Jorge Antonio ARIAS MEDINA
摘要： Binder composition for agglomeration of fine minerals and pelletizing processThe instant invention relates to a binder composition for pelletization of fine mineral particles comprising a) at least one colloid agent which exerts a cohesive force on the mineral particles forming the pellets, and b) at least one synthetic polymer which disperses mineral particles evenly in the pellets.
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2.发明申请公开(公告)号：US20170165681A1
公开(公告)日：2017-06-15
申请号：US15325916
申请日：2015-04-22
发明人： Antonio Pedro DE OLIVEIRA FILHO , Jesus PITARCH LÓPEZ , Wagner Claudio DA SILVA , Gunter LIPOWSKY , Jacques Collin BEZUIDENHOUT , Jaime Osvaldo Gomez Becerra , Rodrigo Alexis Caris Andrade , Franco Aurelio Constanzo Yanez
CPC分类号： B03D1/012 , B03D1/008 , B03D1/02 , B03D2201/02 , B03D2203/02 , B03D2203/025 , C22B3/1658
摘要： The instant invention relates to a composition in form of a stable aqueous emulsion comprising a) 1-50 wt.-% of at least one water insoluble thionocarbamate collector selected from the group consisting of dialkyl thionocarbamates, alkyl alkoxycarbonyl thionocarbamates and alkyl allyl thionocarbamates, b) 1-50 wt.-% of one or a mixture of surface active agents of the general formula wherein R1 is a saturated or unsaturated, branched or linear C3 to C30 aliphatic or aromatic hydrocarbon group, R2 and R3 are independently from each other hydrogen or a C1 to C4 alkyl group, R4 is hydrogen or —CH2—COOX where X is hydrogen or sodium salt or potassium salt or ammonium salt, and n and m are independently from each other 0 to 50, c) 0.1-20 wt.-% of a mixture of at least one alcohol and at least one ether and/or ester, e) 1-90 wt.-% of water.
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公开(公告)号：US20190226050A1
公开(公告)日：2019-07-25
申请号：US16370655
申请日：2019-03-29
发明人： Stefan DILSKY , Carlos Augusto Blasques TOOGE , Nilson Mar BARTALINI , Almir T. SANTOS , Wagner Claudio DA SILVA , Monica SPECK CASSOLA , Jorge Antonio ARIAS MEDINA
摘要： The instant invention relates to a binder composition for pelletization of fine mineral particles comprising a) at least one colloid agent which exerts a cohesive force on the mineral particles forming the pellets, and b) at least one synthetic polymer which disperses mineral particles evenly in the pellets.
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公开(公告)号：US20180200731A1
公开(公告)日：2018-07-19
申请号：US15923236
申请日：2018-03-16
发明人： Stefan DILSKY , Wagner Claudio DA SILVA , Monica SPECK CASSOLA , Nilson Mar BARTALINI , Zaira Guimaraes DUARTE , Jorge Antonio ARIAS MEDINA , Antonio Pedro OLIVEIRA FILHO
CPC分类号： B03D1/011 , B01D19/04 , B01D19/0409 , B01D19/0413 , B01D19/0418 , B01D19/0422 , B01D19/0436 , B01D19/0468 , B03D1/0043 , B03D1/0046 , B03D1/006 , B03D1/008 , B03D1/02 , B03D2201/007 , B03D2201/02 , B03D2203/02 , B03D2203/04 , B03D2203/10 , C01F11/185
摘要： This invention relates to an composition, comprising A) at least one quaternary ammonium compound which is a collector for the reverse flotation of magnesium minerals from calcium carbonate B) at least one antifoam agent C) a solvent and its use in the reverse flotation of calcium carbonate.
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公开(公告)号：US20210252525A1
公开(公告)日：2021-08-19
申请号：US16973010
申请日：2019-06-05
摘要： This invention relates to use of a water-miscible polyhydric alcohol having two or three hydroxyl groups for improving the collector performance of a collector composition for the reverse iron ore flotation comprising at least one alkyl ether amine of formula (I) and/or alkyl ether diamine of formula (II) R1—(O-A)-NH2 (I) R2—(O-A)-NH—R3—NH2 (II) wherein R1 is a hydrocarbyl group with 6 to 24 carbon atoms, R2 is a hydrocarbyl group with 6 to 24 carbon atoms, R3 is an aliphatic hydrocarbyl group with 2 to 4 carbon atoms A is an alkylene group with 2 to 6 carbon atoms.
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公开(公告)号：US20230091787A1
公开(公告)日：2023-03-23
申请号：US17470795
申请日：2021-09-09
IPC分类号： B03D1/01 , C07D207/277 , B03D1/008
摘要： The invention relates to a flotation agent for lithium or phosphate ore, comprising at least one fatty acid and at least one 1-alkyl-5-oxopyrrolidine-3-carboxylic acid or 1-alkenyl-5-oxopyrrolidine-3-carboxylic acid or a mixture thereof of the formula (1) wherein R is a C7 to C21 alkyl or alkenyl group, wherein the amount of fatty acid is from 70 to 99 wt.-%, and wherein the amount of the 1-alkyl-5-oxopyrrolidine-3-carboxylic acid or 1-alkenyl-5-oxopyrrolidine-3-carboxylic acid of the formula (I) is from 1 to 30 wt.-%.
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7.发明申请Process For The Co-Encapsulation Of Biocidally Active Compounds In Clay Minerals Functionalized By Nitrogen Compounds 审中-公开由氮化合物官能化的粘土矿物中生物活性化合物的共包裹方法公开(公告)号：US20160183520A1
公开(公告)日：2016-06-30
申请号：US14958759
申请日：2015-12-03
申请人： Clariant S.A.
发明人： Antonio Pedro de OLIVEIRA FILHO , Wagner Claudio DA SILVA , Manlio GALLOTTI , Alexandra Paschoalin MENEZES , Karine FRAMESQUI RIGHI , Marcia Regina DA SILVA RIOS
CPC分类号： A01N25/26 , A01N25/08 , A01N33/04 , A01N33/08 , A01N33/12 , A01N43/80 , A01N47/12 , A01N57/34 , C08K3/346 , C08K9/04 , C09D5/14 , C09D7/62 , C09K8/03 , A01N25/12 , A01N59/16 , A01N2300/00
摘要： This invention relates to a process for the co-encapsulation of biocidally active ingredients in a clay mineral, the process comprising the step of bringing the clay mineral into contact with a biocidally active nitrogen compound that contains at least one hydrocarbon group with 6 to 20 carbon atoms, and at the same time or subsequently with at least one biocidally active compound selected from the group consisting of 2-n-octyl-4-isothiazoline-3-one, 3-iodopropenylbutyl-carbamate and tetrahis(hydroxymethyl)phosphonium sulfate. And the use of such encapsulated product in water based paints, coatings and varnishes.
摘要翻译： 本发明涉及一种在粘土矿物中共生包埋活性成分的方法，该方法包括使粘土矿物与含有至少一个含6至20个碳原子的烃基的生物活性氮化合物接触的步骤 原子，同时或随后与至少一种选自2-正辛基-4-异噻唑啉-3-酮，3-碘代丙烯基丁基 - 氨基甲酸酯和硫酸四（羟甲基）鏻的生物活性化合物组合。 并将此类包封产品用于水性涂料，涂料和清漆中。
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