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    COMPOSITION OF FATTY ACIDS AND N-ACYL DERIVATIVES OF SARCOSINE FOR THE IMPROVED FLOTATION OF NONSULFIDE MINERALS
    1.
    发明申请
    COMPOSITION OF FATTY ACIDS AND N-ACYL DERIVATIVES OF SARCOSINE FOR THE IMPROVED FLOTATION OF NONSULFIDE MINERALS 审中-公开
    非甾体类矿物改善浮游生物的脂肪酸和非对映体衍生物的组成

    公开(公告)号：WO2016155966A1

    公开(公告)日：2016-10-06

    申请号：PCT/EP2016/054291

    申请日：2016-03-01

    Applicant: CLARIANT INTERNATIONAL LTD

    Inventor： PEDAIN, Klaus-Ulrich ,  PITARCH LOPEZ, Jesus ,  LIPOWSKY, Gunter ,  BEZUIDENHOUT, Jacques Collin

    IPC: B03D1/008 ,  B03D1/01

    CPC classification number: B03D1/008 ,  B03D1/01 ,  B03D1/021 ,  B03D2201/005 ,  B03D2201/02 ,  B03D2203/04 ,  B03D2203/06 ,  C07C53/126 ,  C07C233/05

    Abstract: This invention relates to a collector composition for the direct froth flotation of nonsulfide ores comprising a) 50 - 99 wt.-% of a mixture of fatty acids and b) 1 - 50 wt.-% of an N-acyl derivative of sarcosine of the formula (I) wherein R is a saturated or unsaturated hydrocarbon chain with 7 to 21 carbon atoms, wherein the mixture of comprises 10.0 - 35.0 wt.-% of fatty acid having a saturated C 11 hydrocarbon group, 2.5 - 15.0 wt.-% of fatty acid having a saturated C 13 hydrocarbon group, 10.0 - 25.0 wt.-% fatty acid having a monounsaturated C 17 hydrocarbon group and 20.0 - 45.0 wt.-% fatty acid having a bisunsaturated C 17 hydrocarbon group.

    Abstract translation: 本发明涉及用于直接浮选浮选非硫化物矿石的收集器组合物，其包含a）50-99重量％的脂肪酸​​混合物和b）1-50重量％的N-酰基衍生物的肌氨酸 式（I）其中R是具有7至21个碳原子的饱和或不饱和烃链，其中所述混合物包含10.0-35.0重量％的具有饱和C 11烃基的脂肪酸，2.5-15.0重量％ 具有饱和C13烃基的脂肪酸，具有单不饱和C17烃基的10.0-25.0重量％脂肪酸和具有双不饱和C17烃基的20.0-45.0重量％脂肪酸。

    STABLE AQUEOUS COMPOSITION OF NEUTRAL COLLECTORS AND THEIR USE IN MINERAL BENEFICIATION PROCESSES
    4.
    发明公开
    STABLE AQUEOUS COMPOSITION OF NEUTRAL COLLECTORS AND THEIR USE IN MINERAL BENEFICIATION PROCESSES 审中-公开
    中性收藏家稳定的水性成分及它们在选矿程序

    公开(公告)号：EP3169439A1

    公开(公告)日：2017-05-24

    申请号：EP15719964.7

    申请日：2015-04-22

    Applicant: Clariant International Ltd ,  Clariant S.A. ,  Clariant (Chile) Ltda.

    Inventor： DE OLIVEIRA FILHO, Antonio ,  PITARCH LOPEZ, Jesus ,  DA SILVA, Wagner Claudio ,  LIPOWSKY, Gunter ,  BEZUIDENHOUT, Jacques Collin ,  GOMEZ BECERRA, Jaime Osvaldo ,  CARIS ANDRADE, Rodrigo Alexis ,  YANEZ, Franco Aurelio Constanzo

    IPC: B03D1/012

    Abstract: 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 dialkyi 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 (I) 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, 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.

    Abstract translation: 即时发明涉及一种组合物以稳定的乳液wässrige包含：a）1-50重量选自二烷基硫代氨基甲酸酯，烷基烷氧基羰基硫代氨基甲酸酯和烷基烯丙基硫代氨基甲酸酯，B中的至少一种水不溶性硫代氨基​​甲酸酯集电极的％的形式 ）1〜50重量％的一种的％或通式（I）其中R 1是饱和或不饱和，支链或直链的C3至C30的脂肪族或芳香族烃基，R 2和R 3独立地的表面活性剂的混合物 海誓山盟氢或C1至C4烷基，R 4是氢或-CH 2 COOX，其中，X是氢或钠盐或钾盐或铵盐，和n和m彼此独立地为0〜50，0.1 - 20重量 重量的至少一种醇和至少一个醚和/或酯，E）1-90重量％的水的混合物中的％。

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