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    PROCESS FOR THE ACID DIGESTION OF METAL-CONTAINING COMPOUNDS
    4.
    发明申请
    PROCESS FOR THE ACID DIGESTION OF METAL-CONTAINING COMPOUNDS 有权
    含金属化合物的酸性处理方法

    公开(公告)号：US20110217222A1

    公开(公告)日：2011-09-08

    申请号：US13106281

    申请日：2011-05-12

    申请人： Thomas Heidenfelder ,  Helmut Witteler ,  Bernd Laubusch ,  Hans-Peter Seelmann-Eggebert

    发明人： Thomas Heidenfelder ,  Helmut Witteler ,  Bernd Laubusch ,  Hans-Peter Seelmann-Eggebert

    IPC分类号： C01G43/00 ,  C22B15/00 ,  C01G23/047 ,  C01B7/19 ,  C01B25/16

    CPC分类号： C22B15/0071 ,  C22B3/0031 ,  C22B3/08 ,  C22B3/165 ,  C22B7/007 ,  C22B19/22 ,  C22B59/00 ,  Y02P10/234 ,  Y02P10/236

    摘要： Aqueous leachant compositions and processes for using the same comprising: (a) providing a metal-containing compound; and (b) subjecting the metal-containing compound to an acid digestion comprising contacting the metal-containing compound with an aqueous leachant; wherein the aqueous leachant comprises a mixture selected from the group consisting of: (i) sulfuric acid and one or more alkanesulfonic acids having alkane moieties selected from the group consisting of propyl, ethyl and methyl groups, at a weight ratio of alkanesulfonic acid to sulfuric acid of 1:1000 to 1:1; (ii) sulfuric acid and one or more salts of alkanesulfonic acids having alkane moieties selected from the group consisting of propyl, ethyl and methyl groups, at a weight ratio of salt of alkanesulfonic acid to sulfuric acid of 1:9 to 1:99.

    摘要翻译： 含水浸出剂组合物及其使用方法包括：（a）提供含金属的化合物; 和（b）使含金属化合物进行酸消化，包括使含金属化合物与含水浸出剂接触; 其中所述含水浸出剂包含选自以下的混合物：（i）硫酸和一种或多种烷烃磺酸，其烷烃部分选自丙基，乙基和甲基，烷基磺酸与硫酸的重量比 酸为1：1000至1：1; （ii）硫酸和一种或多种烷烃磺酸盐，其烷烃部分选自丙基，乙基和甲基，烷基磺酸与硫酸的重量比为1:9至1:99。

    Water-soluble copolymers and their preparation
    5.
    发明授权
    Water-soluble copolymers and their preparation 失效
    水溶性共聚物及其制备

    公开(公告)号：US5104951A

    公开(公告)日：1992-04-14

    申请号：US707305

    申请日：1991-05-29

    申请人： Hans-Peter Seelmann-Eggebert ,  Dieter Boeckh ,  Heinrich Hartmann ,  Wolfgang Trieselt ,  Richard Baur

    发明人： Hans-Peter Seelmann-Eggebert ,  Dieter Boeckh ,  Heinrich Hartmann ,  Wolfgang Trieselt ,  Richard Baur

    IPC分类号： C07C233/38 ,  C08F2/10 ,  C08F20/10 ,  C08F220/04 ,  C08F222/10 ,  C11D3/37

    CPC分类号： C11D3/3773 ,  C08F220/04 ,  C11D3/3757 ,  C11D3/3769

    摘要： Water-soluble polymers having K values of from 5 to 100 (determined on the Na salt of the polymers according to H. Fikentscher in aqueous solution at 25.degree. C., a pH of 7 and a concentration of 1% by weight of the Na salt of the polymer) are prepared by polymerizing a monomer mixture of(a) monethylenically unsaturated C.sub.3 -C.sub.8 -monocarboxylic acids and(b) more than 20-100 mol % of monomers which have two or more ethylenically unsaturated double bonds linked via one or more ester or amide functions and which contain one or more --CO--OX groups, where X is one hydrogen equivalent, one alkali metal equivalent or one alkaline earth metal equivalent or an ammonium group,in aqueous solution in the presence of a polymerization initiator, and the polymers are used in amounts of from 0.5 to 25% by weight in detergents and cleaners.

    摘要翻译： K值为5至100的水溶性聚合物（根据H.Fikentscher的聚合物的钠盐在25℃的水溶液中测定，pH为7，浓度为Na的1重量％ 聚合物的盐）通过聚合（a）单烯属不饱和C3-C8-单羧酸和（b）大于20-100摩尔％的具有两个或更多个烯属不饱和双键的单体的单体混合物来制备，所述双键通过一个或多个 在聚合引发剂存在下，在水溶液中含有一个或多个-CO-OX基团，其中X是一个氢当量，一个碱金属当量或一个碱土金属当量或铵基团， 并且在洗涤剂和清洁剂中聚合物的用量为0.5至25重量％。

    Preparation of water-soluble copolymers based on monoethylenically unsaturated carboxylic acids
    6.
    发明授权
    Preparation of water-soluble copolymers based on monoethylenically unsaturated carboxylic acids 失效
    基于单烯属不饱和羧酸的水溶性共聚物的制备

    公开(公告)号：US4925905A

    公开(公告)日：1990-05-15

    申请号：US330759

    申请日：1989-03-30

    申请人： Dieter Boeckh ,  Hans-Peter Seelmann-Eggebert ,  Heinrich Hartmann ,  Wolfgang Trieselt ,  Richard Baur

    发明人： Dieter Boeckh ,  Hans-Peter Seelmann-Eggebert ,  Heinrich Hartmann ,  Wolfgang Trieselt ,  Richard Baur

    IPC分类号： C08F2/06 ,  C08F2/14 ,  C08F2/38 ,  C08F20/02 ,  C08F20/10 ,  C08F218/02 ,  C08F218/08 ,  C08F220/04 ,  C08F220/20 ,  C08F222/04 ,  C11D3/37

    CPC分类号： C08F220/04 ,  C11D3/3757

    摘要： Water-soluble copolymers having a K value of from 8 to 100 (determined on the Na salt of the copolymers according to H. Fikentscher in aqueous solution at 25.degree. C., at a pH of 7 and at a concentration of the Na salt of the polymer of 1% by weight) are prepared by copolymerization of monomer mixtures of(a) from 98.5 to 18.5 mol % of one or more monoethylenically unsaturated C.sub.3 -C.sub.6 -monocarboxylic acids,(b) from 1.5 to 20 mol % of one or more comonomers which contain two or more ethylenically unsaturated, nonconjugated double bonds which are separated from one another by one or more ester bonds,(c) from 0 to 80 mol % of one or more monoethylenically unsaturated C.sub.4 -C.sub.6 -dicarboxylic acids or their anhydrides and(d) from 0 to 20 mol % of other monoethylenically unsaturated comonomers which are copolymerizable with the monomers (a), (b) and (c),the sum of the molar percentages (a) to (d) always being 100, in the presence of a polymerization initiator and a polymerization regulator at not more than 200.degree. C. in one or more inert organic solvents.

    摘要翻译： K值为8至100的水溶性共聚物（根据H.Fikentscher的共聚物的Na盐在25℃的水溶液中，pH为7，Na盐浓度为 1重量％的聚合物）是通过（a）98.5-18.5摩尔％的一种或多种单烯键式不饱和C 3 -C 6 - 单羧酸的单体混合物的共聚制备的，（b）1.5-20摩尔％ 含有两个或更多个烯属不饱和的非共轭双键的更多共聚单体，它们通过一个或多个酯键彼此分离，（c）0至80mol％的一种或多种单烯属不饱和C4-C6-二羧酸或其酸酐 和（d）可与单体（a），（b）和（c）共聚的0至20摩尔％的其它单烯属不饱和共聚单体，摩尔百分数（a）至（d）的总和始终为100， 在不存在聚合引发剂和聚合调节剂的情况下 在一种或多种惰性有机溶剂中超过200℃。

    Process for the acid digestion of metal-containing compounds
    8.
    发明授权
    Process for the acid digestion of metal-containing compounds 有权
    酸性消化含金属化合物的方法

    公开(公告)号：US09487845B2

    公开(公告)日：2016-11-08

    申请号：US13106281

    申请日：2011-05-12

    申请人： Thomas Heidenfelder ,  Helmut Witteler ,  Bernd Laubusch ,  Hans-Peter Seelmann-Eggebert

    发明人： Thomas Heidenfelder ,  Helmut Witteler ,  Bernd Laubusch ,  Hans-Peter Seelmann-Eggebert

    IPC分类号： C22B15/00 ,  C22B3/08 ,  C22B3/16 ,  C22B7/00 ,  C22B3/34 ,  C22B3/00 ,  C22B59/00

    CPC分类号： C22B15/0071 ,  C22B3/0031 ,  C22B3/08 ,  C22B3/165 ,  C22B7/007 ,  C22B19/22 ,  C22B59/00 ,  Y02P10/234 ,  Y02P10/236

    摘要： Aqueous leachant compositions and processes for using the same comprising: (a) providing a metal-containing compound; and (b) subjecting the metal-containing compound to an acid digestion comprising contacting the metal-containing compound with an aqueous leachant; wherein the aqueous leachant comprises a mixture selected from the group consisting of: (i) sulfuric acid and one or more alkanesulfonic acids having alkane moieties selected from the group consisting of propyl, ethyl and methyl groups, at a weight ratio of alkanesulfonic acid to sulfuric acid of 1:1000 to 1:1; (ii) sulfuric acid and one or more salts of alkanesulfonic acids having alkane moieties selected from the group consisting of propyl, ethyl and methyl groups, at a weight ratio of salt of alkanesulfonic acid to sulfuric acid of 1:9 to 1:99.

    摘要翻译： 含水浸出剂组合物及其使用方法包括：（a）提供含金属的化合物; 和（b）使含金属化合物进行酸消化，包括使含金属化合物与含水浸出剂接触; 其中所述含水浸出剂包含选自以下的混合物：（i）硫酸和一种或多种烷烃磺酸，其烷烃部分选自丙基，乙基和甲基，烷基磺酸与硫酸的重量比 酸为1：1000至1：1; （ii）硫酸和一种或多种烷烃磺酸盐，其烷烃部分选自丙基，乙基和甲基，烷基磺酸与硫酸的重量比为1:9至1:99。

    PROCESS FOR THE ACID DIGESTION OF METAL-CONTAINING COMPOUNDS
    9.
    发明申请
    PROCESS FOR THE ACID DIGESTION OF METAL-CONTAINING COMPOUNDS 审中-公开
    含金属化合物的酸性处理方法

    公开(公告)号：US20090078087A1

    公开(公告)日：2009-03-26

    申请号：US12281217

    申请日：2007-02-28

    申请人： Thomas Heidenfelder ,  Helmut Witteler ,  Bernd Laubusch ,  Hans-Peter Seelmann-Eggebert

    发明人： Thomas Heidenfelder ,  Helmut Witteler ,  Bernd Laubusch ,  Hans-Peter Seelmann-Eggebert

    IPC分类号： C22B15/00 ,  C09K3/00

    CPC分类号： C22B15/0071 ,  C22B3/0031 ,  C22B3/08 ,  C22B3/165 ,  C22B7/007 ,  C22B19/22 ,  C22B59/00 ,  Y02P10/234 ,  Y02P10/236

    摘要： Aqueous leachant compositions and processes for using the same comprising: (a) providing a metal-containing compound; and (b) subjecting the metal-containing compound to an acid digestion comprising contacting the metal-containing compound with an aqueous leachant; wherein the aqueous leachant comprises a mixture selected from the group consisting of: (i) sulfuric acid and one or more alkanesulfonic acids having alkane moieties selected from the group consisting of propyl, ethyl and methyl groups, at a weight ratio of alkanesulfonic acid to sulfuric acid of 1:1000 to 1:1; (ii) sulfuric acid and one or more salts of alkanesulfonic acids having alkane moieties selected from the group consisting of propyl, ethyl and methyl groups, at a weight ratio of salt of alkanesulfonic acid to sulfuric acid of 1:9 to 1:99.

    摘要翻译： 含水浸出剂组合物及其使用方法包括：（a）提供含金属的化合物; 和（b）使含金属化合物进行酸消化，包括使含金属化合物与含水浸出剂接触; 其中所述含水浸出剂包含选自以下的混合物：（i）硫酸和一种或多种烷烃磺酸，其烷烃部分选自丙基，乙基和甲基，烷基磺酸与硫酸的重量比 酸为1：1000至1：1; （ii）硫酸和一种或多种烷烃磺酸盐，其烷烃部分选自丙基，乙基和甲基，烷基磺酸与硫酸的重量比为1:9至1:99。