-
1.发明授权Amine and diamine compounds and their use for inverse froth flotation of silicate from iron ore 有权胺和二胺化合物及其用于从铁矿石中反相浮选硅酸盐的用途公开(公告)号：US09561512B2
公开(公告)日：2017-02-07
申请号：US14110646
申请日：2012-04-10
申请人： Christian Bittner , Bernhard Ulrich von Vacano , Alexsandro Berger , Roland Boehn , Guenter Oetter , Joerg Nieberle
发明人： Christian Bittner , Bernhard Ulrich von Vacano , Alexsandro Berger , Roland Boehn , Guenter Oetter , Joerg Nieberle
CPC分类号： B03D1/01 , B03D1/016 , B03D1/02 , B03D2201/02 , B03D2201/04 , B03D2201/06 , B03D2203/04
摘要： Compounds of the formulae: RO—X—NH2 (Ia); RO—X—NH3+Y− (Ib); RO—X—NH—Z—NH2 (IIa); and RO—X—NH—Z—NH3+Y− (IIb), in which X is an aliphatic alkylene group containing 2 to 6 carbon atoms; Z is an aliphatic alkylene group containing 2 to 6 carbon atoms; Y− is an anion; and R is an aliphatic iso C13H27-group with average branching degree ranging from 1.5 to 3.5. The compounds are particularly suitable as flotation collectors for enriching an iron mineral from a silicate-containing iron ore.
摘要翻译： 下式的化合物：RO-X-NH 2（Ia）; RO-X-NH 3 + Y-（Ib）; RO-X-NH-Z-NH 2（IIa）; 和RO-X-NH-Z-NH 3 + Y-（IIb），其中X是含有2至6个碳原子的脂族亚烷基; Z是含有2至6个碳原子的脂族亚烷基; Y-是阴离子; R为平均支化度为1.5〜3.5的脂肪族异C 13 H 27 - 基。 该化合物特别适用于从含硅酸盐的铁矿石中富集铁矿物的浮选收集器。
-
2.发明授权公开(公告)号：US08449721B2
公开(公告)日：2013-05-28
申请号：US13002351
申请日：2009-06-30
CPC分类号： D21H17/69 , C01P2004/62 , C09C1/021 , C09C1/42 , C09C3/10 , D21H17/10 , D21H17/36 , D21H17/37 , D21H17/55 , D21H21/10 , Y10T428/2982
摘要： Aqueous slurries of finely divided fillers which are at least partly covered by anionic latices, the slurries being obtainable by treating aqueous slurries of finely divided fillers with at least one anionic latex which comprises, incorporated in the form of polymerized units, at least one monomer comprising phosphonic and/or phosphoric acid groups, preparation of the aqueous slurries and their use as an additive to the paper stock in the production of filler-containing paper, filler-containing cardboard or filler-containing board by draining the paper stock.
摘要翻译： 至少部分地由阴离子胶乳覆盖的细分散填料的水性浆料，浆料可通过用至少一种阴离子胶乳处理细分散填料的水性浆料而获得，所述阴离子胶乳包含以聚合单元形式结合的至少一种单体，所述单体包含 膦酸和/或磷酸基团，水性浆料的制备以及它们在通过排出纸料而生产含填料的纸，含填料的纸板或含填料的板中作为纸料添加剂的用途。
-
3.发明申请公开(公告)号：US20110100575A1
公开(公告)日：2011-05-05
申请号：US13002351
申请日：2009-06-30
CPC分类号： D21H17/69 , C01P2004/62 , C09C1/021 , C09C1/42 , C09C3/10 , D21H17/10 , D21H17/36 , D21H17/37 , D21H17/55 , D21H21/10 , Y10T428/2982
摘要： Aqueous slurries of finely divided fillers which are at least partly covered by anionic latices, the slurries being obtainable by treating aqueous slurries of finely divided fillers with at least one anionic latex which comprises, incorporated in the form of polymerized units, at least one monomer comprising phosphonic and/or phosphoric acid groups, preparation of the aqueous slurries and their use as an additive to the paper stock in the production of filler-containing paper, filler-containing cardboard or filler-containing board by draining the paper stock.
摘要翻译： 至少部分地由阴离子胶乳覆盖的细分散填料的水性浆料，浆料可通过用至少一种阴离子胶乳处理细分散填料的水性浆料而获得，所述阴离子胶乳包含以聚合单元形式结合的至少一种单体，所述单体包含 膦酸和/或磷酸基团，水性浆料的制备以及它们在通过排出纸料而生产含填料的纸，含填料的纸板或含填料的板中作为纸料添加剂的用途。
-
4.发明授权Diamine compounds and their use for inverse froth flotation of silicate from iron ore 有权二胺化合物及其用于从铁矿石中反相浮选硅酸盐的用途公开(公告)号：US09346061B2
公开(公告)日：2016-05-24
申请号：US14111187
申请日：2012-04-04
申请人： Christian Bittner , Joerg Nieberle , Bernhard Ulrich von Vacano , Alexsandro Berger , Roland Boehn , Guenter Oetter
发明人： Christian Bittner , Joerg Nieberle , Bernhard Ulrich von Vacano , Alexsandro Berger , Roland Boehn , Guenter Oetter
IPC分类号： B03D1/02 , B03D1/01 , C07C233/18 , C07C233/17 , B03D1/004
CPC分类号： B03D1/01 , B03D1/0043 , B03D1/02 , B03D2201/02 , B03D2203/04 , C07C233/17 , C07C233/18
摘要： The invention concerns a process for enriching an iron mineral from a silicate containing iron ore by inverse flotation comprising the addition of a collector or collector composition comprising at least one of the compounds of formulae RC(O)N(Z—O—X—NH2)2 (Ia); RC(O)N(Z—O—X—NH2)2H+ Y− (Ib); in which X is an aliphatic alkylene group containing 2 to 6 carbon atoms; Z is an aliphatic alkylene group containing 2 to 6 carbon atoms; Y− is an anion; and R is a saturated or unsaturated, linear or branched, aliphatic or aromatic moiety having between 7 and 23 carbon atoms. The invention also relates to the novel compounds according to formulae (Ia) and (Ib), compositions comprising said compounds and the use of compounds and formulations as collectors for enriching of iron mineral.
摘要翻译： 本发明涉及通过反浮选从含铁矿石的硅酸盐中富集铁矿物的方法，包括加入收集物或收集器组合物，其包含至少一种式RC（O）N（Z-O-X-NH 2） ）2（Ia）; RC（O）N（Z-O-X-NH 2）2 H + Y-（Ib）; 其中X是含有2至6个碳原子的脂族亚烷基; Z是含有2至6个碳原子的脂族亚烷基; Y-是阴离子; 且R为具有7至23个碳原子的饱和或不饱和的直链或支链的脂族或芳族部分。 本发明还涉及根据式（Ia）和（Ib）的新化合物，包含所述化合物的组合物和使用化合物和制剂作为铁矿物富集的收集剂。
-
5.发明申请DIAMINE COMPOUNDS AND THEIR USE FOR INVERSE FROTH FLOTATION OF SILICATE FROM IRON ORE 有权DIAMINE化合物及其用于从铁矿石的硅酸盐的反向挥发公开(公告)号：US20140027354A1
公开(公告)日：2014-01-30
申请号：US14111187
申请日：2012-04-04
申请人： Christian Bittner , Joerg Nieberle , Bernhard Ulrich von Vacano , Alexsandro Berger , Roland Boehn , Guenter Oetter
发明人： Christian Bittner , Joerg Nieberle , Bernhard Ulrich von Vacano , Alexsandro Berger , Roland Boehn , Guenter Oetter
CPC分类号： B03D1/01 , B03D1/0043 , B03D1/02 , B03D2201/02 , B03D2203/04 , C07C233/17 , C07C233/18
摘要： The invention concerns a process for enriching an iron mineral from a silicate containing iron ore by inverse flotation comprising the addition of a collector or collector composition comprising at least one of the compounds of formulae RC(O)N(Z—O—X-NH2)2 (Ia); RC(O)N(Z-O-X-NH2)2H+ Y− (Ib); in which X is an aliphatic alkylene group containing 2 to 6 carbon atoms; Z is an aliphatic alkylene group containing 2 to 6 carbon atoms; Y− is an anion; and R is a saturated or unsaturated, linear or branched, aliphatic or aromatic moiety having between 7 and 23 carbon atoms. The invention also relates to the novel compounds according to formulae (Ia) and (Ib), compositions comprising said compounds and the use of compounds and formulations as collectors for enriching of iron mineral.
摘要翻译： 本发明涉及通过反浮选从含铁矿石的硅酸盐中富集铁矿物的方法，包括加入收集物或收集器组合物，该组合物包含至少一种式RC（O）N（ZOX-NH 2）2（Ia ）; RC（O）N（Z-O-X-NH 2）2 H + Y-（Ib）; 其中X是含有2至6个碳原子的脂族亚烷基; Z是含有2至6个碳原子的脂族亚烷基; Y-是阴离子; 且R为具有7至23个碳原子的饱和或不饱和的直链或支链的脂族或芳族部分。 本发明还涉及根据式（Ia）和（Ib）的新化合物，包含所述化合物的组合物和使用化合物和制剂作为铁矿物富集的收集剂。
-
6.发明授权公开(公告)号：US08613833B2
公开(公告)日：2013-12-24
申请号：US13002453
申请日：2009-06-30
CPC分类号： C09C1/021 , C01P2004/61 , C09C1/42 , D21H17/36 , D21H17/37 , D21H17/45 , D21H17/68 , D21H17/69 , D21H21/10
摘要： Aqueous slurries of finely divided fillers which are at least partly covered by anionic latices, the slurries being obtainable by treating aqueous slurries of finely divided fillers with at least one anionic latex with a glass transition temperature of −5 to −50° C., preparation of the aqueous slurries and their use as an additive to the paper stock in the production of filler-containing paper, filler-containing cardboard or filler-containing board by draining the paper stock.
摘要翻译： 至少部分地由阴离子胶乳覆盖的细分填料的水性浆料，浆料可通过用至少一种具有-5至-50℃的玻璃化转变温度的阴离子胶乳处理细分散填料的水浆而获得，制剂 的水性浆料以及它们作为纸料添加剂的用途，通过排出纸料来生产含填料的纸，含填料的纸板或含填料的板。
-
7.发明申请公开(公告)号：US20110308752A1
公开(公告)日：2011-12-22
申请号：US13147623
申请日：2010-02-04
申请人： Anton Esser , Joerg Nieberle
发明人： Anton Esser , Joerg Nieberle
摘要： Process for the production of paper, board and cardboard having high dry strength by addition of a water-soluble cationic polymer and of an anionic polymer to a paper stock, draining of the paper stock and drying of the paper products, wherein an aqueous dispersion of at least one anionic latex and at least one degraded starch is used as the anionic polymer.
摘要翻译： 通过向纸料添加水溶性阳离子聚合物和阴离子聚合物来生产具有高干燥强度的纸，纸板和纸板的方法，排出纸料并干燥纸制品，其中将 使用至少一种阴离子胶乳和至少一种降解淀粉作为阴离子聚合物。
-
8.发明申请公开(公告)号：US20110108226A1
公开(公告)日：2011-05-12
申请号：US13002453
申请日：2009-06-30
CPC分类号： C09C1/021 , C01P2004/61 , C09C1/42 , D21H17/36 , D21H17/37 , D21H17/45 , D21H17/68 , D21H17/69 , D21H21/10
摘要： Aqueous slurries of finely divided fillers which are at least partly covered by anionic latices, the slurries being obtainable by treating aqueous slurries of finely divided fillers with at least one anionic latex with a glass transition temperature of −5 to −50° C., preparation of the aqueous slurries and their use as an additive to the paper stock in the production of filler-containing paper, filler-containing cardboard or filler-containing board by draining the paper stock.
摘要翻译： 至少部分地由阴离子胶乳覆盖的细分填料的水性浆料，浆料可通过用至少一种具有-5至-50℃的玻璃化转变温度的阴离子胶乳处理细分散填料的水浆而获得，制剂 的水性浆料以及它们作为纸料添加剂的用途，通过排出纸料来生产含填料的纸，含填料的纸板或含填料的板。
-
9.发明申请AMINE AND DIAMINE COMPOUNDS AND THEIR USE FOR INVERSE FROTH FLOTATION OF SILICATE FROM IRON ORE 有权胺和二胺化合物及其用于从铁矿石中反射的硅酸盐的挥发物公开(公告)号：US20140021104A1
公开(公告)日：2014-01-23
申请号：US14110633
申请日：2012-04-10
申请人： Christian Bittner , Joerg Nieberle , Bernhard Ulrich Von Vacano , Alexsandro Berger , Roland Boehn , Guenter Oetter
发明人： Christian Bittner , Joerg Nieberle , Bernhard Ulrich Von Vacano , Alexsandro Berger , Roland Boehn , Guenter Oetter
CPC分类号： B03D1/02 , B03D1/01 , B03D1/016 , B03D2201/02 , B03D2201/04 , B03D2201/06 , B03D2203/04 , C07C29/34 , C07C217/08
摘要： The invention relates to a process for enriching an iron mineral from a silicate containing iron ore by inverse flotation comprising the addition of a collector or collector composition comprising at least one of the compounds of formulae RO—X—NH2 (Ia); RO—X—NH3+Y− (Ib); RO—X—NH—Z—NH2 (IIa); and RO—X—NH—Z—NH3+Y− (IIb), in which X is a linear or branched aliphatic alkylene group containing 2 to 6 carbon atoms; Z is a linear or branched aliphatic alkylene group containing 2 to 6 carbon atoms; Y− is an anion; and R is an aliphatic group of the formula (I) C5H11CH(C3H7)CH2— (I) wherein the C5H11 moeity of the aliphatic group of the formula (I) comprises 70 to 99% by weight n-C5H11—, and 1 to 30% by weight C2H5CH(CH3)CH2— and/or CH3CH(CH3)CH2CH2—. RO—X—NH2 (Ia) RO—X—NH3+Y− (Ib) RO—X—NH—Z—NH2 (IIa) RO—X—NH—Z—NH3+Y− (IIb) C5H11CH(C3H7)CH2— (I)
摘要翻译： 本发明涉及通过反浮选从含铁矿石的硅酸盐中富集铁矿物的方法，包括加入包含至少一种式RO-X-NH 2（Ia）化合物的收集器或收集器组合物; RO-X-NH 3 + Y-（Ib）; RO-X-NH-Z-NH 2（IIa）; 和RO-X-NH-Z-NH 3 + Y-（IIb），其中X是含有2至6个碳原子的直链或支链脂族亚烷基; Z是含有2至6个碳原子的直链或支链脂族亚烷基; Y-是阴离子; 并且R是式（I）的C 5 H 11 CH（C 3 H 7）CH 2 - （I）的脂族基团，其中式（I）的脂族基团的C 5 H 11摩尔含量为70至99重量％的n-C 5 H 11 - ，和1至 30重量％的C 2 H 5 CH（CH 3）CH 2 - 和/或CH 3 CH（CH 3）CH 2 CH 2 - 。 RO-X-NH2（Ia）RO-X-NH3 + Y-（Ib）RO-X-NH-Z-NH2（Ⅱa）RO-X-NH-Z-NH3 + Y-（IIb）C5H11CH（C3H7） CH2-（I）
-
10.发明授权Amine and diamine compounds and their use for inverse froth flotation of silicate from iron ore 有权胺和二胺化合物及其用于从铁矿石中反相浮选硅酸盐的用途公开(公告)号：US09566590B2
公开(公告)日：2017-02-14
申请号：US14110633
申请日：2012-04-10
申请人： Christian Bittner , Joerg Nieberle , Bernhard Ulrich Von Vacano , Alexsandro Berger , Roland Boehn , Guenter Oetter
发明人： Christian Bittner , Joerg Nieberle , Bernhard Ulrich Von Vacano , Alexsandro Berger , Roland Boehn , Guenter Oetter
IPC分类号： B03D1/02 , B03D1/01 , C07C217/08 , B03D1/016 , C07C29/34
CPC分类号： B03D1/02 , B03D1/01 , B03D1/016 , B03D2201/02 , B03D2201/04 , B03D2201/06 , B03D2203/04 , C07C29/34 , C07C217/08
摘要： The invention relates to a process for enriching an iron mineral from a silicate containing iron ore by inverse flotation comprising the addition of a collector or collector composition comprising at least one of the compounds of formulae RO—X—NH2 (Ia); RO—X—NH3+Y− (Ib); RO—X—NH—Z—NH2 (IIa); and RO—X—NH—Z—NH3+Y− (IIb), in which X is a linear or branched aliphatic alkylene group containing 2 to 6 carbon atoms; Z is a linear or branched aliphatic alkylene group containing 2 to 6 carbon atoms; Y− is an anion; and R is an aliphatic group of the formula (I) C5H11CH(C3H7)CH2— (I) wherein the C5H11 moeity of the aliphatic group of the formula (I) comprises 70 to 99% by weight n-C5H11—, and 1 to 30% by weight C2H5CH(CH3)CH2— and/or CH3CH(CH3)CH2CH2—. RO—X—NH2 (Ia) RO—X—NH3+Y− (Ib) RO—X—NH—Z—NH2 (IIa) RO—X—NH—Z—NH3+Y− (IIb) C5H11CH(C3H7)CH2— (I)
摘要翻译： 本发明涉及通过反浮选从含铁矿石的硅酸盐中富集铁矿物的方法，包括加入包含至少一种式RO-X-NH 2（Ia）化合物的收集器或收集器组合物; RO-X-NH 3 + Y-（Ib）; RO-X-NH-Z-NH 2（IIa）; 和RO-X-NH-Z-NH 3 + Y-（IIb），其中X是含有2至6个碳原子的直链或支链脂族亚烷基; Z是含有2至6个碳原子的直链或支链脂族亚烷基; Y-是阴离子; 并且R是式（I）的C 5 H 11 CH（C 3 H 7）CH 2 - （I）的脂族基团，其中式（I）的脂族基团的C 5 H 11摩尔含量为70至99重量％的n-C 5 H 11 - ，和1至 30重量％的C 2 H 5 CH（CH 3）CH 2 - 和/或CH 3 CH（CH 3）CH 2 CH 2 - 。 RO-X-NH2（Ia）RO-X-NH3 + Y-（Ib）RO-X-NH-Z-NH2（Ⅱa）RO-X-NH-Z-NH3 + Y-（IIb）C5H11CH（C3H7） CH2-（I）
-
-
-
-
-
-
-
-
-
搜索结果
14 条记录 (耗时 0.013 秒)
