PERFLUOROAMIDATED AND HYDROLYZED MALEIC ANHYDRIDE COPOLYMERS
    1.
    发明申请
    PERFLUOROAMIDATED AND HYDROLYZED MALEIC ANHYDRIDE COPOLYMERS 失效
    全氟化和水解的马来酸酐共聚物

    公开(公告)号:US20100068449A1

    公开(公告)日:2010-03-18

    申请号:US12620773

    申请日:2009-11-18

    摘要: A composition which provides stain resistance and soil resistance to substrates comprising a copolymer of Formula 1 wherein D is at least one vinyl monomer selected from the group consisting of aryl olefin, vinyl ether, allyl ether, alpha olefin and diene; each M is independently H, NH4, Ca, Mg, Al, or a Group I metal; R is H, a C1-C16 alkyl group, or an arylalkyl group; Rf is a fully fluorinated straight or branched C2 to C20 aliphatic radical, or mixture thereof, which is optionally interrupted by at least one oxygen atom; x is 1 to about 10, or a mixture thereof; k and h are each independently a positive integer; i and j are each independently zero or a positive integer, provided that i and j are not both simultaneously zero; the molar ratio of k to (h+i+j) is from about 3:1 to about 1:3, and the molar ratio of h to (i+j) is from about 1:99 to about 22:78 is disclosed.

    摘要翻译: 对包含式1的共聚物的底物提供抗污性和耐污性的组合物,其中D是选自由芳基烯烃,乙烯基醚,烯丙基醚,α-烯烃和二烯组成的组中的至少一种乙烯基单体; 每个M独立地是H,NH 4,Ca,Mg,Al或I族金属; R是H,C1-C16烷基或芳基烷基; Rf是完全氟化的直链或支链C 2至C 20脂族基团或其混合物,其任选地被至少一个氧原子中断; x为1至约10,或其混合物; k和h各自独立地为正整数; i和j各自独立为零或正整数,条件是i和j不同时为零; k与(h + i + j)的摩尔比为约3:1至约1:3,并且h与(i + j)的摩尔比为约1:99至约22:78 。

    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

    摘要: 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.

    摘要翻译: 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

    IPC分类号: C07C30901

    摘要: 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.

    摘要翻译: 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分类号: C07C319/06 C07C319/02

    摘要: 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.

    摘要翻译: 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。

    Cyclic olefin-maleic acid copolymers for stain resists
    7.
    发明申请
    Cyclic olefin-maleic acid copolymers for stain resists 失效
    用于防污的环烯烃 - 马来酸共聚物

    公开(公告)号:US20090162682A1

    公开(公告)日:2009-06-25

    申请号:US12004118

    申请日:2007-12-19

    IPC分类号: B32B27/08

    摘要: A polyamide substrate having deposited thereon a copolymer effective to impart resistance to staining by turmeric wherein said copolymer comprises polymer units derived from (a) at least one cyclic olefin having from 5 to 12 carbon atoms, and (b) maleic anhydride wherein the molar ratio of total cyclic olefin to maleic anhydride is between about 0.5 and 1.3, and a method for using the copolymer to impart stain resistance to a polyamide substrate.

    摘要翻译: 一种沉积有共聚物的聚酰胺基材,其有效地赋予姜黄染色抗性,其中所述共聚物包含衍生自(a)至少一种具有5至12个碳原子的环烯烃的聚合物单元,和(b)马来酸酐,其中摩尔比 的总环烯烃与马来酸酐的摩尔比为约0.5至1.3,以及使用共聚物赋予聚酰胺基材耐污性的方法。

    Copolymers for stain resistance
    8.
    发明授权
    Copolymers for stain resistance 失效
    防污染共聚物

    公开(公告)号:US07550199B2

    公开(公告)日:2009-06-23

    申请号:US11496372

    申请日:2006-07-31

    IPC分类号: B32B27/08

    摘要: 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.

    摘要翻译: 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〜 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 1)+2)+3)的总和为1.0,所述单体为 卷曲任何顺序。

    Sulfur trioxide delivery system
    10.
    发明授权
    Sulfur trioxide delivery system 失效
    三氧化硫输送系统

    公开(公告)号:US06773490B2

    公开(公告)日:2004-08-10

    申请号:US09848896

    申请日:2001-05-04

    IPC分类号: B01D5926

    摘要: A process for reversible sorption of sulfur trioxide onto a sorbent comprising a) contacting from about 15% to 100% sulfur trioxide with the sorbent under anhydrous conditions at a temperature of from about 35° C. to about 150° C. thereby sorbing the sulfur trioxide onto the sorbent, b) desorbing sulfur trioxide from the sorbent at a temperature of from about 150° C. to about 350° C. at about atmospheric pressure, or under a vacuum pressure, and c) recycling said sorbent by continuously repeating steps a) and b), wherein said sorbent consists essentially of silica or zeolite having a silicon to aluminum ratio in the ranges of from about 1 to about 4.4 or greater than about 5.1, and having a pore size of at least 0.5 nm is disclosed.

    摘要翻译: 一种用于将三氧化硫可逆吸附到吸附剂上的方法,其包括a)在无水条件下,在约35℃至约150℃的温度下,使约15%至100%的三氧化硫与吸附剂接触,从而吸附硫 三氧化硫在吸附剂上,b)在约大气压或真空压力下,在约150℃至约350℃的温度下从吸附剂解吸三氧化硫,以及c)通过连续重复步骤回收所述吸附剂 a)和b),其中所述吸附剂基本上由二氧化硅或沸石组成,其硅与铝的比例为约1至约4.4或大于约5.1,孔径至少为0.5nm。