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    Amine flux composition and method of soldering
    5.
    发明授权
    Amine flux composition and method of soldering 有权
    胺助焊剂组成及焊接方法

    公开(公告)号：US08070046B1

    公开(公告)日：2011-12-06

    申请号：US12958493

    申请日：2010-12-02

    申请人： David D. Fleming ,  Mike K. Gallagher ,  Kim Sang Ho ,  Xiang-Qian Liu ,  Mark R. Winkle ,  Asghar Akber Peera ,  Glenn N. Robinson ,  Ian Tomlinson

    发明人： David D. Fleming ,  Mike K. Gallagher ,  Kim Sang Ho ,  Xiang-Qian Liu ,  Mark R. Winkle ,  Asghar Akber Peera ,  Glenn N. Robinson ,  Ian Tomlinson

    IPC分类号： B23K31/02 ,  B23K35/34

    CPC分类号： B23K35/3615 ,  B23K1/0016 ,  B23K1/203 ,  B23K35/362 ,  B23K2101/38 ,  B23K2101/42 ,  C07C215/18 ,  C07C215/28 ,  C07C217/28

    摘要： An amine flux composition is provided, comprising, as an initial component: an amine fluxing agent represented by formula I: wherein R1, R2, R3 and R4 are independently selected from a hydrogen, a substituted C1-80 alkyl group, an unsubstituted C1-80 alkyl group, a substituted C7-80 arylalkyl group and an unsubstituted C7-80 arylalkyl group; wherein R7 and R8 are independently selected from a C1-20 alkyl group, a substituted C1-20 alkyl group, a C6-20 aryl group and a substituted C6-20 aryl group or wherein R7 and R8, together with the carbon to which they are attached, form a C3-20 cycloalkyl ring optionally substituted with a C1-6 alkyl group; wherein R10 and R11 are independently selected from a C1-20 alkyl group, a substituted C1-20 alkyl group, a C6-20 aryl group and a substituted C6-20 aryl group or wherein R10 and R11, together with the carbon to which they are attached, form a C3-20 cycloalkyl ring optionally substituted with a C1-6 alkyl group; and, wherein R9 is selected from a hydrogen, a C1-30 alkyl group, a substituted C1-30 alkyl group, a C6-30 aryl group and a substituted C6-30 aryl group. Also provided is a method of soldering an electrical contact using the amine flux composition.

    摘要翻译： 提供了一种胺助剂组合物，其包含作为初始组分的：由式I表示的胺助熔剂：其中R 1，R 2，R 3和R 4独立地选自氢，取代的C 1-80烷基，未取代的C1- 80烷基，取代的C7-80芳烷基和未取代的C7-80芳烷基; 其中R 7和R 8独立地选自C 1-20烷基，取代的C 1-20烷基，C 6-20芳基和取代的C 6-20芳基，或者其中R 7和R 8与它们 连接，形成任选被C 1-6烷基取代的C 3-20环烷基环; 其中R 10和R 11独立地选自C 1-20烷基，取代的C 1-20烷基，C 6-20芳基和取代的C 6-20芳基，或其中R 10和R 11与它们 连接，形成任选被C 1-6烷基取代的C 3-20环烷基环; 并且其中R9选自氢，C1-30烷基，取代的C1-30烷基，C6-30芳基和取代的C6-30芳基。 还提供了使用胺通量组合物焊接电接触的方法。

    Curable amine flux composition and method of soldering
    6.
    发明授权
    Curable amine flux composition and method of soldering 有权
    可固化胺助焊剂组成及焊接方法

    公开(公告)号：US08070045B1

    公开(公告)日：2011-12-06

    申请号：US12958487

    申请日：2010-12-02

    申请人： David D. Fleming ,  Mike K. Gallagher ,  Kim Sang Ho ,  Xiang-Qian Liu ,  Mark R. Winkle ,  Asghar Akber Peera ,  Glenn N. Robinson ,  Ian Tomlinson

    发明人： David D. Fleming ,  Mike K. Gallagher ,  Kim Sang Ho ,  Xiang-Qian Liu ,  Mark R. Winkle ,  Asghar Akber Peera ,  Glenn N. Robinson ,  Ian Tomlinson

    IPC分类号： B23K31/02 ,  B23K35/34

    CPC分类号： B23K35/3615 ,  B23K1/0016 ,  B23K1/203 ,  B23K35/362 ,  B23K2101/38 ,  B23K2101/42

    摘要： A curable amine flux composition is provided, comprising, as initial components: a resin component having at least two oxirane groups per molecule; an amine fluxing agent represented by formula I: wherein R1, R2, R3 and R4 are independently selected from a hydrogen, a substituted C1-80 alkyl group, an unsubstituted C1-80 alkyl group, a substituted C7-80 arylalkyl group and an unsubstituted C7-80 arylalkyl group; wherein R7 and R8 are independently selected from a C1-20 alkyl group, a substituted C1-20 alkyl group, a C6-20 aryl group and a substituted C6-20 aryl group or wherein R7 and R8, together with the carbon to which they are attached, form a C3-20 cycloalkyl ring optionally substituted with a C1-6 alkyl group; wherein R10 and R11 are independently selected from a C1-20 alkyl group, a substituted C1-20 alkyl group, a C6-20 aryl group and a substituted C6-20 aryl group or wherein R10 and R11, together with the carbon to which they are attached, form a C3-20 cycloalkyl ring optionally substituted with a C1-6 alkyl group; and, wherein R9 is selected from a hydrogen, a C1-30 alkyl group, a substituted C1-30 alkyl group, a C6-30 aryl group and a substituted C6-30 aryl group; and, optionally, a curing agent. Also provided is a method of soldering an electrical contact using the curable amine flux composition.

    摘要翻译： 提供了一种可固化胺助剂组合物，其包含作为初始组分的树脂组分：每分子具有至少两个环氧乙烷基团的树脂组分; 由式I表示的胺助熔剂：其中R 1，R 2，R 3和R 4独立地选自氢，取代的C 1-8烷基，未取代的C 1-80烷基，取代的C 7〜80芳烷基和未取代的 C7-80芳基烷基; 其中R 7和R 8独立地选自C 1-20烷基，取代的C 1-20烷基，C 6-20芳基和取代的C 6-20芳基，或者其中R 7和R 8与它们 连接，形成任选被C 1-6烷基取代的C 3-20环烷基环; 其中R 10和R 11独立地选自C 1-20烷基，取代的C 1-20烷基，C 6-20芳基和取代的C 6-20芳基，或其中R 10和R 11与它们 连接，形成任选被C 1-6烷基取代的C 3-20环烷基环; 并且其中R 9选自氢，C 1-30烷基，取代的C 1-30烷基，C 6-30芳基和取代的C 6-30芳基; 和任选的固化剂。 还提供了使用可固化胺助剂组合物焊接电接触的方法。

    Dispersing agents for comminuted solids
    9.
    发明授权
    Dispersing agents for comminuted solids 失效
    粉碎固体的分散剂

    公开(公告)号：US5279664A

    公开(公告)日：1994-01-18

    申请号：US812064

    申请日：1991-12-17

    申请人： Glenn N. Robinson ,  Gregory E. McWright

    发明人： Glenn N. Robinson ,  Gregory E. McWright

    IPC分类号： B01F17/00 ,  B01F17/32 ,  C09B67/46 ,  C09D7/45 ,  C09D17/00 ,  C04B14/00 ,  C09C3/08 ,  B01F3/12 ,  B01F17/16 ,  B01F17/18

    CPC分类号： C09B67/0085 ,  B01F17/0042 ,  B01F17/0085 ,  C09D17/001 ,  C09D7/02 ,  Y10S516/01 ,  Y10S516/07

    摘要： A method for dispersing a comminuted solid in an aqueous medium is described. An aqueous dispersing agent is added to an aqueous medium in an amount sufficient to disperse the comminuted solid in the aqueous medium. The aqueous dispersing agent includes from about 10 wt. % to about 55 wt. % of an amine compound selected from the group consisting of alkanolamines, triethylamine and morpholine, from about 15 wt. % to about 35 wt. % of a base selected from the group consisting of sodium hydroxide and potassium hydroxide, and from about 0.1 wt. % to about 15 wt. % chelating agent.

    摘要翻译： 描述了将粉碎的固体分散在水性介质中的方法。 将水性分散剂以足以将粉碎的固体分散在水性介质中的量添加到水性介质中。 水分散剂包括约10wt。 ％至约55wt。 ％的选自链烷醇胺，三乙胺和吗啉的胺化合物，约15wt。 ％至约35wt。 ％的碱选自氢氧化钠和氢氧化钾，和约0.1wt。 ％至约15wt。 ％螯合剂。