Low temperature alkali metal electrolysis
    1.
    发明授权
    Low temperature alkali metal electrolysis 失效
    低温碱金属电解

    公开(公告)号:US06787019B2

    公开(公告)日:2004-09-07

    申请号:US09989880

    申请日:2001-11-21

    CPC classification number: C25C1/02 C22B26/10 C25C3/02 Y02P10/138

    Abstract: A low temperature electrolysis process that can be used for producing an alkali metal from an alkali metal halide is provided, which comprises electrolyzing an electrolyte composition comprising at least one alkali metal halide and a co-electrolyte comprising (a) a halide or halides of Group IIIA, Group IB, or Group VIII metals and (b) a halide-donating compound.

    Abstract translation: 提供了可用于由碱金属卤化物制备碱金属的低温电解方法,其包括电解包含至少一种碱金属卤化物和共电解质的电解质组合物,所述电解质组合物包含(a)组合物的卤化物或卤化物 IIIA族,IB族或VIII族金属和(b)卤化物给药化合物。

    HYPERBRANCHED MALEIC ANHYDRIDE-DIENE POLYMERS
    2.
    发明申请
    HYPERBRANCHED MALEIC ANHYDRIDE-DIENE POLYMERS 失效
    高分子量非离子表面活性剂聚合物

    公开(公告)号:US20090292092A1

    公开(公告)日:2009-11-26

    申请号:US12503516

    申请日:2009-07-15

    Abstract: A hyperbranched polymer having pendent olefinic groups and comprising polymer units derived from one or more terminally-unsaturated, acyclic aliphatic diene and polymer units derived from maleic anhydride. Optionally, the hyperbranched polymer may further comprise polymer units derived from one or more 1-alkenes and/or a chain transfer agent. A process to prepare the hyperbranched polymer comprises contacting maleic anhydride with at least one terminally unsaturated acyclic aliphatic diene having at least 7 carbon atoms in the presence of an effective amount of a radical initiator in an aprotic solvent under dilute conditions.

    Abstract translation: 具有侧链烯基并且包含衍生自一种或多种末端不饱和的无环脂族二烯的聚合物单元和衍生自马来酸酐的聚合物单元的超支化聚合物。 任选地,超支化聚合物还可包含衍生自一种或多种1-烯烃和/或链转移剂的聚合物单元。 制备超支化聚合物的方法包括在稀释条件下,在有效量的自由基引发剂的存在下,在非质子传递溶剂中使马来酸酐与至少一种具有至少7个碳原子的末端不饱和非环状脂族二烯的接触。

    Sulfonation, sulfation and sulfamation
    3.
    发明授权
    Sulfonation, sulfation and sulfamation 失效
    磺化,硫酸化和磺化

    公开(公告)号:US06384271B1

    公开(公告)日:2002-05-07

    申请号:US09848842

    申请日:2001-05-04

    CPC classification number: C07C303/06 C07B45/02 C07C309/30

    Abstract: A process that can be used for sulfonating, sulfating, or sulfamating an organic compound is disclosed. The process can comprise, consist essentially of, or consist of, contacting the organic compound with sulfur trioxide under a condition sufficient to effect the sulfonation, sulfation, or sulfamation of the organic compound. The organic compound can be an aromatic compound, alcohol, carbohydrate, amine, amide, protein, or combinations of two or more thereof. The sulfur trioxide can be present in a complex comprising an inorganic support such as zeolite, silicalite, silica, titanosilicate, borosilicate, clay, aluminophosphate, and combinations of two or more thereof.

    Abstract translation: 公开了可用于磺化,硫酸化或磺化有机化合物的方法。 该方法可以在有机化合物的磺化,硫酸化或磺化作用足够的条件下,包含有机化合物与三氧化硫的接触,或由其组成。 有机化合物可以是芳族化合物,醇,碳水化合物,胺,酰胺,蛋白质或其两种或多种的组合。 三氧化硫可以存在于包含无机载体如沸石,硅沸石,二氧化硅,钛硅酸盐,硼硅酸盐,粘土,磷酸铝及其两种或更多种的组合的络合物中。

    Catalytic hydrogenolysis of organic thiocyanates and disulfides to thiols
    4.
    发明授权
    Catalytic hydrogenolysis of organic thiocyanates and disulfides to thiols 失效
    有机硫氰酸盐和二硫化物对硫醇的催化氢解

    公开(公告)号:US5728887A

    公开(公告)日:1998-03-17

    申请号:US629824

    申请日:1996-04-10

    CPC classification number: C07C319/06 C07C319/02

    Abstract: A process for the preparation of a thiol comprising reacting hydrogen with a thiocyanate or disulfide wherein the reaction with thiocyanate is conducted in the presence of a catalyst comprising a Group VIII metal or a mixture thereof; and the reaction with thiocyanate or with disulfide is conducted in the presence of a catalyst comprising a Group VIII metal or mixture thereof in the presence of a modifier metal selected from a group consisting of Group IB, Group IIB, Group IIIA, Group IVA, Group VA and Group VIA metal or mixture thereof, said catalyst being on a porous insoluble support.

    Abstract translation: 一种制备硫醇的方法,包括使氢与硫氰酸酯或二硫化物反应,其中与硫氰酸酯的反应在包含VIII族金属或其混合物的催化剂存在下进行; 并且在含有第VIII族金属或其混合物的催化剂存在下,在选自组IB,组IIB,组IIIA,组IVA,组IIB的修饰金属存在下,与硫氰酸酯或二硫化物的反应进行 VA和VIA族金属或其混合物,所述催化剂在多孔不溶性载体上。

    HYPERBRANCHED MALEIC ANHYDRIDE-DIENE POLYMERS
    5.
    发明申请
    HYPERBRANCHED MALEIC ANHYDRIDE-DIENE POLYMERS 失效
    高分子量非离子表面活性剂聚合物

    公开(公告)号:US20100063231A1

    公开(公告)日:2010-03-11

    申请号:US12503416

    申请日:2009-07-15

    Abstract: A hyperbranched polymer having pendent olefinic groups and comprising polymer units derived from one or more terminally-unsaturated, acyclic aliphatic diene and polymer units derived from maleic anhydride. Optionally, the hyperbranched polymer may further comprise polymer units derived from one or more 1-alkenes and/or a chain transfer agent. A process to prepare the hyperbranched polymer comprises contacting maleic anhydride with at least one terminally unsaturated acyclic aliphatic diene having at least 7 carbon atoms in the presence of an effective amount of a radical initiator in an aprotic solvent under dilute conditions.

    Abstract translation: 具有侧链烯基并且包含衍生自一种或多种末端不饱和的无环脂族二烯的聚合物单元和衍生自马来酸酐的聚合物单元的超支化聚合物。 任选地,超支化聚合物还可包含衍生自一种或多种1-烯烃和/或链转移剂的聚合物单元。 制备超支化聚合物的方法包括在稀释条件下,在有效量的自由基引发剂的存在下,在非质子传递溶剂中使马来酸酐与至少一种具有至少7个碳原子的末端不饱和非环状脂族二烯的接触。

    POLY(HYDROXYSTYRENE) STAIN RESIST
    6.
    发明申请
    POLY(HYDROXYSTYRENE) STAIN RESIST 审中-公开
    聚(羟基苯乙烯)抗菌素

    公开(公告)号:US20090256104A1

    公开(公告)日:2009-10-15

    申请号:US12488928

    申请日:2009-06-22

    Abstract: A composition for use as a stain blocker and a method of treating substrates therewith, said composition comprising a polymer of Formula 1 having the following repeating units in random sequence wherein R1 is H, methyl or ethyl; R2 and R3 are each independently H, C1 to about C10 alkyl, —COOR4, CONR5R6, or —CN; R4 is M, C1 to about C20 alkyl, or C6 to C10 aryl; R5 and R6 are each independently H, C1 to C10 alkyl, C6 to C10 aryl, or R5 and R6 together with the nitrogen atom form a morpholine, pyrrolidine, or piperidine ring; R7 is a C4 to C8 alkyl group; M is H, an alkali metal or alkali earth metal; h is about 10 to 100 mole %; i is 0 to about 80 mole %; j is 0 to about 60 mole %; k and n are each independently 0 to about 40 mole %; and m is 0.01 to about 0.5; provided that h+i+j+k+n equals 100, and provided that i+j+k+n is greater than zero, except when h is 100%.

    Abstract translation: 用作污渍阻滞剂的组合物及其处理底物的方法,所述组合物包含具有随机顺序的以下重复单元的式1的聚合物,其中R 1为H,甲基或乙基; R2和R3各自独立地为H,C1至C10烷基,-COOR4,CONR5R6或-CN; R4为M,C1〜C20烷基或C6〜C10芳基; R 5和R 6各自独立地为H,C 1至C 10烷基,C 6至C 10芳基或R 5和R 6与氮原子一起形成吗啉,吡咯烷或哌啶环; R7为C4〜C8烷基; M是H,碱金属或碱土金属; h为约10至100摩尔%; i为0至约80摩尔%; j为0至约60摩尔%; k和n各自独立地为0至约40摩尔%; m为0.01〜0.5; 只要h + i + j + k + n等于100,并且除了当h为100%时,i + j + k + n大于零。

    Hyperbranched maleic anhydride-diene polymers
    7.
    发明授权
    Hyperbranched maleic anhydride-diene polymers 失效
    超分散马来酸酐 - 二烯聚合物

    公开(公告)号:US07579420B2

    公开(公告)日:2009-08-25

    申请号:US11397667

    申请日:2006-04-04

    Abstract: A hyperbranched polymer having pendent olefinic groups and comprising polymer units derived from one or more terminally-unsaturated, acyclic aliphatic diene and polymer units derived from maleic anhydride. Optionally, the hyperbranched polymer may further comprise polymer units derived from one or more 1-alkenes and/or a chain transfer agent. A process to prepare the hyperbranched polymer comprises contacting maleic anhydride with at least one terminally unsaturated acyclic aliphatic diene having at least 7 carbon atoms in the presence of an effective amount of a radical initiator in an aprotic solvent under dilute conditions.

    Abstract translation: 具有侧链烯基并且包含衍生自一种或多种末端不饱和的无环脂族二烯的聚合物单元和衍生自马来酸酐的聚合物单元的超支化聚合物。 任选地,超支化聚合物还可包含衍生自一种或多种1-烯烃和/或链转移剂的聚合物单元。 制备超支化聚合物的方法包括在稀释条件下,在有效量的自由基引发剂的存在下,在非质子传递溶剂中使马来酸酐与至少一种具有至少7个碳原子的末端不饱和非环状脂族二烯的接触。

    Sulfonation, sulfation, and sulfamation
    8.
    发明授权
    Sulfonation, sulfation, and sulfamation 失效
    磺化,硫酸化和磺化

    公开(公告)号:US06448435B1

    公开(公告)日:2002-09-10

    申请号:US10067639

    申请日:2002-02-04

    CPC classification number: C07C303/06 C07B45/02 C07C309/30

    Abstract: A process that can be used for sulfonating, sulfating, or sulfamating an organic compound is disclosed. The process can comprise, consist essentially of, or consist of, contacting the organic compound with sulfur trioxide under a condition sufficient to effect the sulfonation, sulfation, or sulfamation of the organic compound. The organic compound can be an aromatic compound, alcohol, carbohydrate, amine, amide, protein, or combinations of two or more thereof. The sulfur trioxide can be present in a complex comprising an inorganic support such as zeolite, silicalite, silica, titanosilicate, borosilicate, clay, aluminophosphate, and combinations of two or more thereof.

    Abstract translation: 公开了可用于磺化,硫酸化或磺化有机化合物的方法。 该方法可以在有机化合物的磺化,硫酸化或磺化作用足够的条件下,包含有机化合物与三氧化硫的接触,或由其组成。 有机化合物可以是芳族化合物,醇,碳水化合物,胺,酰胺,蛋白质或其两种或多种的组合。 三氧化硫可以存在于包含无机载体如沸石,硅沸石,二氧化硅,钛硅酸盐,硼硅酸盐,粘土,磷酸铝及其两种或更多种的组合的络合物中。

    Copolymers for stain resistance
    10.
    发明授权
    Copolymers for stain resistance 失效
    防污染共聚物

    公开(公告)号:US07740913B2

    公开(公告)日:2010-06-22

    申请号:US12465155

    申请日:2009-05-13

    Abstract: A method for imparting resistance to staining to a substrate comprising contacting the substrate with a copolymer comprising the monomers of Formula wherein D is at least one vinyl monomer selected from the group consisting of aryl olefin, alpha olefin and diene, each M is independently H, Ca, Mg, Al, Na, or K, each R1 is independently H, C1-C6 alkyl, or C1-C6 hydroxyalkyl, each R2 is independently linear or branched C1-C12 alkyl, C1-C6 hydroxyalkyl, C6F5, arylalkyl, C6H4OH, R3COOH, or R3SO3H, or R1 and R2 are linked together to form a morpholino or pyrrolidino ring, R3 is linear or branched C1-C12 alkyl, CH(COOH)CH2CH2, C6H4, or C6H3(OH), h1+h2 is h, h is a positive integer, k is zero or a positive integer, i and j are each independently zero or a positive integer, provided that the total of 1) h÷(k+h+i+j) is from about 0.005 to about 0.7, 2) k÷(k+h+i+j) is from about 0.3 to about 0.6, 3) [i+j]÷(k+h+i+j) is 0 to about 0.6, and provided that the sum of 1)+2)+3) is 1.0, said monomers occurring in any sequence.

    Abstract translation: 一种赋予对基材染色抗性的方法,包括使底物与包括式I的单体的共聚物接触,其中D为选自芳烯基烯烃,α-烯烃和二烯的至少一种乙烯基单体,每个M独立地为H, Ca,Mg,Al,Na或K,每个R 1独立地为H,C 1 -C 6烷基或C 1 -C 6羟基烷基,每个R 2独立地为直链或支链C 1 -C 12烷基,C 1 -C 6羟基烷基,C 6 F 5,芳基烷基,C 6 H 4 OH ,R 3 COOH或R 3 SO 3 H,或R 1和R 2连接在一起形成吗啉代或吡咯烷基环,R 3是直链或支链C 1 -C 12烷基,CH(COOH)CH 2 CH 2,C 6 H 4或C 6 H 3(OH),h1 + h2是h ,h是正整数,k是零或正整数,i和j各自独立为零或正整数,条件是1)h÷(k + h + i + j)的总和为约0.005至 约0.7,2)k÷(k + h + i + j)为约0.3至约0.6,3)[i + j]÷(k + h + i + j)为0至约0.6,条件是 所述单体为1)+2)+3)的总和为1.0 以任何顺序发生。

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