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    Electrodepositable coating compositions and related methods
    13.
    发明授权
    Electrodepositable coating compositions and related methods 有权
    电沉积涂料组合物及相关方法

    公开(公告)号：US08168700B2

    公开(公告)日：2012-05-01

    申请号：US12346933

    申请日：2008-12-31

    申请人： Venkatachalam Eswarakrishnan ,  Alan J. Kaylo ,  Gregory J. McCollum ,  Ellor James Van Buskirk

    发明人： Venkatachalam Eswarakrishnan ,  Alan J. Kaylo ,  Gregory J. McCollum ,  Ellor James Van Buskirk

    IPC分类号： C08L63/00

    CPC分类号： C08G18/242 ,  C08G18/0814 ,  C08G18/58 ,  C08G18/643 ,  C08G18/8012 ,  C08G18/8019 ,  C08G18/8064 ,  C09D5/4457 ,  C09D5/4492

    摘要： Provided is an electrodepositable coating composition of a resinous phase dispersed in an aqueous medium, the resinous phase including (a) an active hydrogen-containing, cationic salt group-containing resin; and (b) an at least partially blocked polyisocyanate curing agent. The composition contains an organotin catalyst which is or is derived from a dialkyltin compound having the structure (I): [R1][R2]—Sn═O  (I) where R1 and R2 are the same or different, and each independently represents a monovalent hydrocarbon group wherein the sum of the carbon atoms in R1 and R2 is greater than 8. The catalyst is present in an amount sufficient to effect cure at a temperature at or below 340° F. (171.1° C.). Methods of preparing and using the composition also are provided.

    摘要翻译： 提供了一种分散在水性介质中的树脂相的可电沉积涂料组合物，该树脂相包括（a）含活性氢阳离子盐基的树脂; 和（b）至少部分封闭的多异氰酸酯固化剂。 该组合物含有有机锡催化剂，其为具有结构（I）的二烷基锡化合物或其衍生自：其中R 1和R 2相同或不同的[R 1] [R 2] -Sn = O（I），并且各自独立地表示 其中R 1和R 2中的碳原子之和大于8的一价烃基。催化剂的存在量足以在340°F（或171.1℃）或更低的温度下进行固化。 还提供了制备和使用该组合物的方法。

    Electrodepositable coating compositions and related methods
    14.
    发明授权
    Electrodepositable coating compositions and related methods 有权
    电沉积涂料组合物及相关方法

    公开(公告)号：US07497936B2

    公开(公告)日：2009-03-03

    申请号：US10677019

    申请日：2003-10-01

    申请人： Venkatachalam Eswarakrishnan ,  Alan J. Kaylo ,  Gregory J. McCollum ,  Ellor James Van Buskirk

    发明人： Venkatachalam Eswarakrishnan ,  Alan J. Kaylo ,  Gregory J. McCollum ,  Ellor James Van Buskirk

    IPC分类号： C25D13/10

    CPC分类号： C08G18/242 ,  C08G18/0814 ,  C08G18/58 ,  C08G18/643 ,  C08G18/8012 ,  C08G18/8019 ,  C08G18/8064 ,  C09D5/4457 ,  C09D5/4492

    摘要： Provided is an electrodepositable coating composition of a resinous phase dispersed in an aqueous medium, the resinous phase including (a) an active hydrogen-containing, cationic salt group-containing resin; and (b) an at least partially blocked polyisocyanate curing agent. The composition contains an organotin catalyst which is or is derived from a dialkyltin compound having the structure (I): [R1][R2]—Sn═O  (I) where R1 and R2 are the same or different, and each independently represents a monovalent hydrocarbon group wherein the sum of the carbon atoms in R1 and R2 is greater than 8. The catalyst is present in an amount sufficient to effect cure at a temperature at or below 340° F. (171.1° C.). Methods of preparing and using the composition also are provided.

    摘要翻译： 提供了一种分散在水性介质中的树脂相的可电沉积涂料组合物，该树脂相包括（a）含活性氢阳离子盐基的树脂; 和（b）至少部分封闭的多异氰酸酯固化剂。 组合物含有有机锡催化剂，其是具有（I）结构的二烷基锡化合物或其衍生物：<？in-line-formula description =“In-line formula”end =“lead”？> [R1] [R2] -Sn-O（I）<？in-line-formula description =“In-line Formulas”end =“tail”？>其中R1和R2相同或不同，并且各自独立地表示一价烃基，其中总和 的R 1和R 2中的碳原子大于8.催化剂的存在量足以在340°F或低于340°F（171.1℃）的温度下进行固化。 还提供了制备和使用该组合物的方法。

    ELECTRODEPOSITABLE COATING COMPOSITIONS AND RELATED METHODS
    16.
    发明申请
    ELECTRODEPOSITABLE COATING COMPOSITIONS AND RELATED METHODS 有权
    电沉积涂料组合物及相关方法

    公开(公告)号：US20090111916A1

    公开(公告)日：2009-04-30

    申请号：US12346933

    申请日：2008-12-31

    申请人： Venkatachalam Eswarakrishnan ,  Alan J. Kaylo ,  Gregory J. McCollum ,  Ellor James Van Buskirk

    发明人： Venkatachalam Eswarakrishnan ,  Alan J. Kaylo ,  Gregory J. McCollum ,  Ellor James Van Buskirk

    IPC分类号： C09D5/44

    CPC分类号： C08G18/242 ,  C08G18/0814 ,  C08G18/58 ,  C08G18/643 ,  C08G18/8012 ,  C08G18/8019 ,  C08G18/8064 ,  C09D5/4457 ,  C09D5/4492

    摘要： Provided is an electrodepositable coating composition of a resinous phase dispersed in an aqueous medium, the resinous phase including (a) an active hydrogen-containing, cationic salt group-containing resin; and (b) an at least partially blocked polyisocyanate curing agent. The composition contains an organotin catalyst which is or is derived from a dialkyltin compound having the structure (I): [R1][R2]—Sn═O  (I) where R1 and R2 are the same or different, and each independently represents a monovalent hydrocarbon group wherein the sum of the carbon atoms in R1 and R2 is greater than 8. The catalyst is present in an amount sufficient to effect cure at a temperature at or below 340° F. (171.1° C.). Methods of preparing and using the composition also are provided.

    摘要翻译： 提供了一种分散在水性介质中的树脂相的可电沉积涂料组合物，该树脂相包括（a）含活性氢阳离子盐基的树脂; 和（b）至少部分封闭的多异氰酸酯固化剂。 组合物含有有机锡催化剂，其是具有（I）结构的二烷基锡化合物或其衍生物：<？in-line-formula description =“In-line formula”end =“lead”？> [R1] [R2] -Sn-O（I）<？in-line-formula description =“In-line Formulas”end =“tail”？>其中R1和R2相同或不同，并且各自独立地表示一价烃基，其中总和 的R 1和R 2中的碳原子大于8.催化剂的存在量足以在340°F或低于340°F（171.1℃）的温度下进行固化。 还提供了制备和使用该组合物的方法。