Epoxy resin composition and electronic part
    41.
    发明授权
    Epoxy resin composition and electronic part 失效
    环氧树脂组合物和电子部件

    公开(公告)号:US06905768B2

    公开(公告)日:2005-06-14

    申请号:US10169104

    申请日:2001-01-11

    摘要: The epoxy resin of the invention comprises (A) an epoxy resin, (B) at least one member selected from the group consisting of a phenolic hydroxyl group-containing compound, a urea resin and a melamine resin, (C) a crosslinked phenoxyphosphazene compound, and (D) an inorganic filler powder, the amount of component (C) being in the range of 0.01 to 30 wt. % based on the total amount of components (A), (B) and (C), and the amount of component (D) being in the range of 60 to 98 wt. % based on the total amount of components (A), (B), (C) and (D). The epoxy resin composition of the invention and a molded product are halogen-free and antimony-free and are excellent in flame retardancy. When an element for an electronic part such as LSI and VLSI is encapsulated by the epoxy resin composition of the invention, the obtained electronic part is outstanding in heat resistance, moisture resistance, thermal impact resistance and like properties.

    摘要翻译: 本发明的环氧树脂包含(A)环氧树脂,(B)选自含酚羟基的化合物,脲醛树脂和三聚氰胺树脂中的至少一种,(C)交联的苯氧基磷腈化合物 ,(D)无机填料粉末,成分(C)的含量在0.01〜30重量%的范围内。 基于组分(A),(B)和(C)的总量的%,组分(D)的量在60至98重量%的范围内。 基于组分(A),(B),(C)和(D)的总量的%。 本发明的环氧树脂组合物和成型体为无卤素且不含锑,阻燃性优异。 当通过本发明的环氧树脂组合物封装诸如LSI和VLSI的电子部件的元件时,所获得的电子部件在耐热性,耐湿性,耐热冲击性等方面优异。

    Flame-retardant aromatic polyamide resin composition and molded object
    42.
    发明授权
    Flame-retardant aromatic polyamide resin composition and molded object 有权
    阻燃芳香族聚酰胺树脂组合物和成型体

    公开(公告)号:US06521689B1

    公开(公告)日:2003-02-18

    申请号:US09889011

    申请日:2001-07-06

    IPC分类号: C08K535

    摘要: An object of this invention is to impart excellent flame retardancy to an aromatic polyamide resin without use of a halogen compound which is responsible for generation of gases harmful to the human body and without decreasing preferred properties (e.g. mechanical properties, and molding processability) inherently possessed by aromatic polyamide resins, the flame-retardant aromatic polyamide resin composition of this invention comprising (a) 100 parts by weight of an aromatic polyamide resin, (b) 0.1 to 100 parts by weight of a crosslinked phosphazene compound which is a compound crosslinked with a crosslinking group, such as phenylene groups, the crosslinking group being interposed between the two oxygen atoms left after the elimination of phenyl groups from the phosphazene compound, no free hydroxyl group being present in the molecule, the amount of all phenyl groups in the crosslinked compound being 50 to 99.9% based on the total amount of the phenyl groups in the phosphazene compounds, (c) 1 to 60 parts by weight of an inorganic fibrous substance and (d) 1 to 60 parts by weight of magnesium hydroxide.

    摘要翻译: 本发明的目的是赋予芳族聚酰胺树脂优异的阻燃性,而不使用负责产生对人体有害的气体的卤素化合物,而不降低固有地具有的优选性能(例如机械性能和成型加工性) 通过芳族聚酰胺树脂,本发明的阻燃芳族聚酰胺树脂组合物包含(a)100重量份的芳族聚酰胺树脂,(b)0.1至100重量份的交联的磷腈化合物,其是与 交联基团,例如亚苯基,交联基团置于从磷腈化合物除去苯基后留下的两个氧原子之间,分子中不存在游离羟基,交联的所有苯基的量 化合物的含量为磷腈中苯基的总量的50-99.9% (c)1〜60重量份的无机纤维状物质和(d)1〜60重量份的氢氧化镁。

    Process and apparatus for producing chlorinated rubber
    43.
    发明授权
    Process and apparatus for producing chlorinated rubber 失效
    生产氯化橡胶的工艺和设备

    公开(公告)号:US06323261B2

    公开(公告)日:2001-11-27

    申请号:US09297309

    申请日:1999-04-29

    IPC分类号: C08K300

    CPC分类号: C08C3/00 C08C19/12

    摘要: The present invention provides a method of producing a chlorinated rubber wherein an acidic or highly acidic chlorinated rubber cake obtained after chlorinating a rubber latex or an aqueous dispersion is subjected to fluidized drying together with a drying medium to obtain a preliminary dried powder, and the preliminary dried powder is subjected to fluidized drying again. According to the present invention, a high quality chlorinated rubber can be obtained efficiently with easy handling from an acidic or highly acidic chlorinated rubber cake obtained after chlorinating a rubber latex or an aqueous dispersion.

    摘要翻译: 本发明提供一种氯化橡胶的制造方法,其中将橡胶胶乳或水性分散体氯化后得到的酸性或高度酸性的氯化橡胶饼与干燥介质一起进行流化干燥,得到预干燥粉末, 干燥粉末再次进行流化干燥。 根据本发明,通过在氯化橡胶胶乳或水性分散体后获得的酸性或高酸性氯化橡胶饼可以容易地处理,可以有效地获得高质量的氯化橡胶。

    2,2′BIS(6-Benzotriazolylphenol) compound, ultraviolet ray absorber comprising the compound, copolymer containing the compound and polymer composition containing the compound
    44.
    发明授权
    2,2′BIS(6-Benzotriazolylphenol) compound, ultraviolet ray absorber comprising the compound, copolymer containing the compound and polymer composition containing the compound 失效
    2,2'-双(6,7-苯并三唑基苯酚)化合物,包含该化合物的紫外线吸收剂,含该化合物的共聚物和含有该化合物的聚合物组合物

    公开(公告)号:US06281313B1

    公开(公告)日:2001-08-28

    申请号:US09568705

    申请日:2000-05-11

    IPC分类号: C08F12606

    摘要: The present invention provides a 2,2′-bis(6-benzotriazolylphenol) compound represented by the formula wherein A represents a methylene group or the like, R1 and R5 each represent a hydrogen atom, an alkyl group or the like, R2 represents a hydrogen atom or the like, R3 represents an alkylene group or the like, and R4 represents a hydrogen atom or a methyl group. The compound of the invention is useful as an UV absorber. Further, the compound of the invention can be incorporated into a copolymer by copolymerization with a vinyl monomer, and a polymer composition containing the copolymer can be used as an UV absorber.

    摘要翻译: 本发明提供了由式(Ⅳ)表示的2,2'-双(6-苯并三唑基苯酚)化合物代表亚甲基等,R 1和R 5各自表示氢原子,烷基等,R 2表示氢原子 R 3表示亚烷基等,R 4表示氢原子或甲基。本发明的化合物可用作UV吸收剂。 此外,本发明的化合物可以通过与乙烯基单体的共聚合而结合到共聚物中,并且可以使用含有共聚物的聚合物组合物作为UV吸收剂。

    Cationic electrocoating composition
    45.
    发明授权
    Cationic electrocoating composition 有权
    阳离子电涂组合物

    公开(公告)号:US6136895A

    公开(公告)日:2000-10-24

    申请号:US339834

    申请日:1999-06-25

    CPC分类号: C09D5/4492

    摘要: The present invention can provide a cationic electrocoating composition, comprising:(a) an acrylic resin functioning as a leveling agent, which has both an amino group and an acid group in one molecule and has a hydroxyl value of 50 to 200,(b) a base resin, and(c) a crosslinking agent,wherein the acrylic resin (a) is formulated in an amount of 0.1 to 20 percent by weight, based on the total weight of a mixture of the base resin (b) and the crosslinking agent (c), and the cationic electrocoating composition is substantially free from lead compound. The present invention also provides a method for preventing cratering or cissing on an electrocoated film formed from the cationic electrocoating composition.

    摘要翻译: 本发明可以提供一种阳离子电涂组合物,其包含:(a)作为流平剂的丙烯酸树脂,其在一分子中具有氨基和酸基,羟基值为50〜200,(b) 基础树脂和(c)交联剂,其中所述丙烯酸树脂(a)的配制量为基于所述基础树脂(b)和所述交联剂的混合物的总重量的0.1-20重量% 药剂(c),阳离子电涂组合物基本上不含铅化合物。 本发明还提供一种防止由阳离子电泳涂料组合物形成的电涂膜上发生凹陷或裂开的方法。

    2,2'-Bis(6-benzotriazolylphenol) compound, ultraviolet ray absorber
comprising the compound, copolymer containing the compound and polymer
composition containing the compound
    46.
    发明授权
    2,2'-Bis(6-benzotriazolylphenol) compound, ultraviolet ray absorber comprising the compound, copolymer containing the compound and polymer composition containing the compound 失效
    2,2'-双(6-苯并三唑基苯酚)化合物,包含该化合物的紫外线吸收剂,含有该化合物的共聚物和含有该化合物的聚合物组合物

    公开(公告)号:US6084104A

    公开(公告)日:2000-07-04

    申请号:US214697

    申请日:1999-01-08

    摘要: The present invention provides a 2,2'-bis(6-benzotriazolylphenol) compound represented by the formula ##STR1## wherein A represents a methylene group or the like,R.sup.1 and R.sup.5 each represent a hydrogen atom, an alkyl group or the like,R.sup.2 represents a hydrogen atom or the like,R.sup.3 represents an alkylene group or the like, andR.sup.4 represents a hydrogen atom or a methyl group.The compound of the invention is useful as an UV absorber. Further, the compound of the invention can be incorporated into a copolymer by copolymerization with a vinyl monomer, and a polymer composition containing the copolymer can be used as an UV absorber.

    摘要翻译: PCT No.PCT / JP98 / 02030 Sec。 371日期1999年1月8日第 102(e)日期1999年1月8日PCT提交1998年5月7日PCT公布。 公开号WO98 / 50371 日期:1998年11月12日本发明提供由下式表示的2,2'-双(6-苯并三唑基苯酚)化合物其中A表示亚甲基等,R 1和R 5各自表示氢原子,烷基或 R 2表示氢原子等,R 3表示亚烷基等,R 4表示氢原子或甲基。 本发明的化合物可用作UV吸收剂。 此外,本发明的化合物可以通过与乙烯基单体的共聚合而结合到共聚物中,并且可以使用含有共聚物的聚合物组合物作为UV吸收剂。

    Operating method for machine tool table operating device
    47.
    发明授权
    Operating method for machine tool table operating device 有权
    机床台操作装置的操作方法

    公开(公告)号:US6021560A

    公开(公告)日:2000-02-08

    申请号:US300245

    申请日:1999-04-27

    摘要: This invention relates to a table operating device for a machine tool having a table on which a work is mounted and a table lifting means for supporting the table and for vertically moving the table. The table operating device according to this invention has a vertically extended clamping member disposed underneath the table, a first reference plane provided on a side to the clamping member for positioning the table in a first direction on a horizontal plane; a second reference plane provided on a side to the clamping member for positioning the table in a second direction on the horizontal plane; a first pressing member for pressing the clamping member to the first reference plane; and a second pressing member for pressing the clamping member to the second reference plane.

    摘要翻译: 本发明涉及一种用于机床的工作台操作装置,其具有安装工件的工作台和用于支撑工作台并用于使工作台垂直移动的工作台提升装置。 根据本发明的工作台操作装置具有设置在工作台下方的垂直延伸的夹紧构件,设置在夹紧构件一侧的第一参考平面,用于将工作台沿水平面上的第一方向定位; 第二参考平面,设置在夹持构件的一侧上,用于将工作台在水平面上的第二方向上定位; 用于将所述夹持构件按压到所述第一基准面的第一按压构件; 以及用于将夹紧构件按压到第二参考平面的第二按压构件。

    Method for the synthesis of quaternary ammonium salts
    50.
    发明授权
    Method for the synthesis of quaternary ammonium salts 失效
    季铵盐的合成方法

    公开(公告)号:US5349067A

    公开(公告)日:1994-09-20

    申请号:US45540

    申请日:1993-04-09

    CPC分类号: C07D213/20 C07D213/84

    摘要: Provided is a convenient method for the synthesis of quaternary ammonium sulfonate compounds which are useful as curing catalysts for one-part thermosetting resin compositions which maintain storage stability at room temperature. The compounds are synthesized by subjecting in one step a benzyl alcohol optionally having on the benzene ring and/or the .alpha.-position one or more substituent groups to reaction with a corresponding tertiary amine and an organic sulfonic acid chloride.

    摘要翻译: 提供了合成季铵磺酸盐化合物的方便方法,其可用作在室温下保持储存稳定性的一部分热固性树脂组合物的固化催化剂。 所述化合物通过一步法将在苯环上和/或α位上的一个或多个取代基任选地含有苄醇与相应的叔胺和有机磺酰氯反应来合成。