Water-dispersible resin composition for use in boring hole in printed wiring board, sheet comprising the composition, and method for boring hole in printed wiring board using the sheet
    63.
    发明授权
    Water-dispersible resin composition for use in boring hole in printed wiring board, sheet comprising the composition, and method for boring hole in printed wiring board using the sheet 失效
    用于印刷线路板的钻孔中的水分散性树脂组合物,包含该组合物的片,以及使用该片的印刷线路板中的孔的方法

    公开(公告)号:US07012117B2

    公开(公告)日:2006-03-14

    申请号:US10484375

    申请日:2002-07-16

    摘要: The present invention provides a water-dispersant resin composition for perforating a printed wiring board excellent in preciseness of the processing position and plating throwing power when perforating, a sheet for perforating using the composition, a process for perforating a printed wiring board using the sheet. More specifically, the present invention provides a water-dispersant resin composition for perforating a printed wiring board comprising a water-soluble polymer (A) and a polymer compound (B) containing the compound represented by the following formula (1) as a copolymer component, a sheet for perforating using the composition, and a process for perforating a printed wiring board using the sheet. (wherein, R represents hydrogen or a methyl group, and n represents an integer of 10 to 22).

    摘要翻译: 本发明提供了一种水分散剂树脂组合物,用于对穿孔时的加工位置精确性和电镀投掷力优良的印刷线路板进行穿孔,使用该组合物进行穿孔的片材,使用该片材对印刷线路板进行穿孔的工序。 更具体地说,本发明提供了一种用于穿孔印刷线路板的水分散剂树脂组合物,其包含水溶性聚合物(A)和含有下式(1)表示的化合物作为共聚物组分的高分子化合物(B) 使用该组合物进行穿孔的片材,以及使用该片材对印刷线路板进行穿孔的工序。 (其中,R表示氢或甲基,n表示10〜22的整数)。

    Foams made from water-absorbing, basic polymers, method for the production and utilization thereof
    64.
    发明申请
    Foams made from water-absorbing, basic polymers, method for the production and utilization thereof 有权
    由吸水性碱性聚合物制成的泡沫体,其生产和利用方法

    公开(公告)号:US20050070616A1

    公开(公告)日:2005-03-31

    申请号:US10502212

    申请日:2003-01-30

    摘要: Foams composed of water-absorbing basic polymers, obtainable by (I) foaming a crosslinkable aqueous mixture including (a) at least one basic polymer whose basic groups have optionally been neutralized, (b) at least one crosslinker, (c) at least one surfactant, (d) optionally at least one solubilizer, (e) optionally thickeners, foam stabilizers, fillers, fibers and/or cell nucleators, and (f) optionally particulate water-absorbing acidic polymers, by dissolving a gas which is inert toward free radicals in the crosslinkable aqueous mixture under a pressure from 2 to 400 bar and subsequently decompressing the crosslinkable aqueous mixture to atmospheric or by dispersing fine bubbles of a gas which is inert toward free radicals, and (II) crosslinking the foamed mixture to form a hydrogel foam and if applicable adjusting the water content of the polymer foam to 1-60% by weight. Preparation of the foams by application of the abovementioned measures (I) and (II) and use of the thus obtainable foams in hygiene articles to absorb body fluids, in dressing material to cover wounds, as a sealing material, as a packaging material, as a soil improver, as a soil substitute, to dewater sludges, to absorb aqueous acidic wastes, to thicken waterborne paints or coatings in the course of disposing of residual quantities thereof, to dewater water-containing oils or hydrocarbons or as a material for filters in ventilation systems.

    摘要翻译: 由吸水性碱性聚合物组成的泡沫体可通过(I)发泡可交联水性混合物得到,所述可交联水性混合物包括(a)至少一种碱性基团任选被中和的碱性聚合物,(b)至少一种交联剂,(c)至少一种 表面活性剂,(d)任选的至少一种增溶剂,(e)任选的增稠剂,泡沫稳定剂,填料,纤维和/或细胞成核剂,和(f)任选的颗粒状吸水性酸性聚合物, 在2至400巴的压力下在可交联水性混合物中的基团,随后将可交联的含水混合物减压至大气或通过分散对自由基呈惰性的气体的细小气泡,和(II)将发泡混合物交联以形成水凝胶 泡沫,如果适用,将聚合物泡沫的含水量调节至1-60重量%。 通过应用上述措施(I)和(II)制备泡沫体,并将如此获得的泡沫在卫生制品中的使用以吸收体液,在敷料中覆盖伤口作为密封材料作为包装材料,如 土壤改良剂,作为土壤替代物,去除污泥,吸收含水酸性废物,在处理剩余量的过程中加厚水性涂料或涂料,将含水油或碳氢化合物或用作过滤器的材料脱水 通风系统。

    Water-base composition and crosslinking agent for water-soluble polymers
    65.
    发明申请
    Water-base composition and crosslinking agent for water-soluble polymers 审中-公开
    水溶性聚合物的水基组成和交联剂

    公开(公告)号:US20050043454A1

    公开(公告)日:2005-02-24

    申请号:US10496973

    申请日:2002-11-28

    CPC分类号: C09D7/63 C08K5/09

    摘要: The present invention provides a crosslinking agent for a water-soluble polymer, which is stable and which provides the water-soluble polymer with improved water resistance and excellent characteristics. Further, the invention provides an aqueous composition suitable as a surface treating agent by which the characteristics of a substrate surface can be improved. The aqueous composition of the invention comprises a mixed aqueous solution containing a chelating agent having a pH of from 1 to 7 and a zirconium compound, and is useful as a surface treating agent, a crosslinking agent for a water-soluble polymer, etc. As the chelating agent, there may be listed amino carboxylic acid or its derivatives and, as the amino carboxylic acid, there may be listed monoamino monocarboxylic acid or monoamino dicarboxylic acid.

    摘要翻译: 本发明提供了一种水溶性聚合物交联剂,其是稳定的,并且提供了具有改善的耐水性和优异特性的水溶性聚合物。 此外,本发明提供适合作为表面处理剂的水性组合物,通过该组合物可以提高基材表面的特性。 本发明的水性组合物包含含有pH为1〜7的螯合剂和锆化合物的混合水溶液,可用作表面处理剂,水溶性聚合物交联剂等。 作为螯合剂,可以列举氨基羧酸或其衍生物,作为氨基羧酸,可以列举单氨基一元羧酸或单氨基二羧酸。

    Antistatic resin composition
    66.
    发明申请
    Antistatic resin composition 审中-公开
    抗静电树脂组合物

    公开(公告)号:US20050020761A1

    公开(公告)日:2005-01-27

    申请号:US10491497

    申请日:2002-10-03

    CPC分类号: C08L51/04 C08K3/24

    摘要: A small account of polyvalent metal compound is added to an antistatic resin composition comprising a hydrophilic thermoplastic polymer. A shaped product of the resin composition retains permanent antistatic property and a beautiful appearance due to not only freeness from attachment of dust, etc., but also suppression of haze or discoloration caused by attachment of a gaseous soiling substance, such as an acidic and a basic gas in the air. The resin composition also provides a shaped container product free from occurrence of attached substance on an electronic part or optical part even when the part is subjected to irradiation with ultraviolet light after storage in the container product.

    摘要翻译: 向包含亲水性热塑性聚合物的抗静电树脂组合物中加入少量多价金属化合物。 树脂组合物的成形制品由于不仅由粉尘等附着而使其具有永久的抗静电性和美丽的外观,而且还抑制了通过附着气态污染物质如酸性和酸性物质引起的雾度或变色 空气中的基本气体。 即使在容器产品中储存之后,当紫外线照射该部件时,该树脂组合物还可以在电子部件或光学部件上提供不含附着物的成形容器产品。