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    Powder coating compositions comprising a blend of coreactive polymers - IIA
    13.
    发明授权
    Powder coating compositions comprising a blend of coreactive polymers - IIA 失效
    粉末涂料组合物，其包含共聚物 - IIA的共混物

    公开(公告)号：US3976715A

    公开(公告)日：1976-08-24

    申请号：US606681

    申请日：1975-08-21

    申请人： Santokh S. Labana ,  Ares N. Theodore

    发明人： Santokh S. Labana ,  Ares N. Theodore

    IPC分类号： C08L33/06 ,  C08L33/08 ,  C09D5/46 ,  C09D133/06 ,  C09D163/00 ,  C08L63/00

    CPC分类号： C09D163/00 ,  C09D133/068 ,  C08L33/062 ,  C08L33/064 ,  C08L33/08 ,  Y10S260/16 ,  Y10S260/17 ,  Y10S260/18 ,  Y10S525/913

    摘要： Powder coating compositions are disclosed which comprise a blend of coreactable, thermosettable copolymers each of which have at least two different functional groups. Ordinarily, these polymers will be qualitatively difunctional, although they may contain more than two different functional groups, and quantitatively polyfunctional. At least one of the copolymers has epoxy functionality as one of its two or more different functionalities. Thus, in the preferred embodiments, the first copolymer of the blend has epoxy functionality and a second functionality selected from amide functionality, anhydride functionality and hydroxy functionality and is crosslinkable with the second copolymer through at least two different types of functional groups on the first copolymer. The second copolymer also is crosslinkable with the first copolymer through at least two different types of functional groups on the second copolymer and may be (a) anhydride functional and carboxy functional, (b) carboxy functional and amide functional, (c) carboxy functional and hydroxy functional, (d) epoxy functional and amide functional or (e) epoxy functional and anhydride functional. The second copolymer is advantageously employed in an amount such that its functionality of greatest concentration provides about 0.3 to about 1.2 functional groups per functional group on the first copolymer and the functionality of lesser concentration provides about 0.1 to about 0.4 functional groups per functional group on the first copolymer.

    摘要翻译： 公开了粉末涂料组合物，其包含可共混的，可热固化的共聚物的共混物，其各自具有至少两个不同的官能团。 通常，这些聚合物将是定性双官能的，尽管它们可以含有多于两个不同的官能团，并且定量地是多官能的。 共聚物中的至少一种具有作为其两个或多个不同官能团之一的环氧官能团。 因此，在优选实施方案中，共混物的第一共聚物具有环氧官能度和选自酰胺官能度，酸酐官能度和羟基官能度的第二官能度，并且可通过第一共聚物上的至少两种不同类型的官能团与第二共聚物交联 。 第二共聚物还可以通过第二共聚物上的至少两种不同类型的官能团与第一共聚物交联，并且可以是（a）酐官能团和羧基官能团，（b）羧基官能和酰胺官能团，（c）羧基官能团和 羟基官能团，（d）环氧官能团和酰胺官能团或（e）环氧官能团和酸酐官能团。 第二共聚物有利地使用的量使得其最大浓度的官能度为第一共聚物上的每个官能团提供约0.3至约1.2个官能团，并且较低浓度的官能团在每个官能团上提供约0.1至约0.4个官能团 第一共聚物。

    Antistatic agent for polymeric materials
    14.
    发明授权
    Antistatic agent for polymeric materials 失效
    聚合物抗静电剂

    公开(公告)号：US3852249A

    公开(公告)日：1974-12-03

    申请号：US33818473

    申请日：1973-03-05

    申请人： OJI YUKA GOSEISHI KK ,  SANYO CHEMICAL IND LTD

    发明人： MIYABE Y ,  FUJIMOTO T ,  NUKINA S ,  SUWADA A

    IPC分类号： C08F212/14 ,  C08J7/04 ,  C08F15/40 ,  C08F27/08

    CPC分类号： C08J7/047 ,  C08F212/14 ,  C08J2425/00 ,  Y10S260/17 ,  Y10S260/18 ,  Y10S260/21

    摘要： An antistatic agent for polymeric materials such as synthetic papers comprises a water-soluble polymer containing, as indispensable components, first and second constituent units of specific formulas and a third constituent uint based on a copolymerizable carboxylic acid or a salt thereof. The specific formulas are

    WHERE: R is hydrogen atom or an alkyl group with at the most 4 carbon atoms; R1, R2, and R3 are respectively alkyl groups each having at the most 4 carbon atoms; R4 is an alkyl group having at least 16 carbon atoms; and X is an anion.

    摘要翻译： 用于聚合材料如合成纸的抗静电剂包括含有作为不可或缺的组分的特定配方的第一和第二组分单元的水溶性聚合物和基于可共聚的羧酸或其盐的第三组分。

    Powder coating compositions comprising a blend of coreactive polymers - II D
    20.
    发明授权
    Powder coating compositions comprising a blend of coreactive polymers - II D 失效
    粉末涂料组合物，其包含聚集体 - II D的共混物

    公开(公告)号：US3976719A

    公开(公告)日：1976-08-24

    申请号：US606678

    申请日：1975-08-21

    申请人： Santokh S. Labana ,  Ares N. Theodore

    发明人： Santokh S. Labana ,  Ares N. Theodore

    IPC分类号： C08L33/06 ,  C08L33/08 ,  C09D5/03 ,  C09D5/46 ,  C09D133/06 ,  C09D163/00 ,  C08L63/00

    CPC分类号： C09D163/00 ,  C09D133/068 ,  C09D5/03 ,  C08L33/062 ,  C08L33/064 ,  C08L33/08 ,  Y10S260/16 ,  Y10S260/17 ,  Y10S260/18 ,  Y10S525/913 ,  Y10S526/934

    摘要： Powder coating compositions are disclosed which comprise a blend of coreactable, thermosettable copolymers each of which have at least two different functional groups. Ordinarily, these polymers will be qualitatively difunctional, although they may contain more than two different functional groups, and quantitatively polyfunctional. At least one of the copolymers has epoxy functionality as one of its two or more different functionalities. Thus, in the preferred embodiments, the first copolymer of the blend has epoxy functionality and a second functionality selected from amide functionality, anhydride functionality and hydroxy functionality and is crosslinkable with the second copolymer through at least two different types of functional groups on the first copolymer. The second copolymer also is crosslinkable with the first copolymer though at least two different types of functional groups on the second copolymer and may be (a) anhydride functional and carboxy functional, (b) carboxy functional and amide functional, (c) carboxy functional and hydroxy functional, (d) epoxy functional and amide functional or (e) epoxy functional and anhydride functional. The second copolymer is advantageously employed in an amount such that its functionality of greatest concentration provides about 0.3 to about 1.2 functional groups per functional group on the first copolymer and the functionality of lesser concentration provides about 0.1 to about 0.4 functional groups per functional group on the first copolymer.

    摘要翻译： 公开了粉末涂料组合物，其包含可共混的，可热固化的共聚物的共混物，其各自具有至少两个不同的官能团。 通常，这些聚合物将是定性双官能的，尽管它们可以含有多于两个不同的官能团，并且定量地是多官能的。 共聚物中的至少一种具有作为其两个或多个不同官能团之一的环氧官能团。 因此，在优选实施方案中，共混物的第一共聚物具有环氧官能度和选自酰胺官能度，酸酐官能度和羟基官能度的第二官能度，并且可通过第一共聚物上的至少两种不同类型的官能团与第二共聚物交联 。 第二共聚物也可以通过第二共聚物上的至少两种不同类型的官能团与第一共聚物交联，并且可以是（a）酐官能团和羧基官能团，（b）羧基官能团和酰胺官能团，（c）羧基官能团和 羟基官能团，（d）环氧官能团和酰胺官能团或（e）环氧官能团和酸酐官能团。 第二共聚物有利地使用的量使得其最大浓度的官能度为第一共聚物上的每个官能团提供约0.3至约1.2个官能团，并且较低浓度的官能团在每个官能团上提供约0.1至约0.4个官能团 第一共聚物。