Method of producing adherent coatings on resinous substrates
    31.
    发明授权
    Method of producing adherent coatings on resinous substrates 有权
    在树脂基材上生产粘附涂层的方法

    公开(公告)号:US07714069B2

    公开(公告)日:2010-05-11

    申请号:US11526036

    申请日:2006-09-22

    IPC分类号: C08F8/30

    摘要: The present invention is directed to a method of producing an adherent coating over untreated thermoplastic and thermosetting resinous substrates from a coating composition that includes a crosslinkable component and a crosslinking component that are mixed prior to application and applied over the substrate. The crosslinkable component includes a polymeric mix containing at least one crosslinkable copolymer polymerized from a monomer mixture comprising one or more ethylenically unsaturated monomers having on average 1 to 10, preferably 1 to 4 and more preferably 1 to 2 hydroxyl groups and a saturated hydrocarbon polymer. The crosslinkable component includes one or more cycloaliphatic polyisocyanate of the formula: R1—(R2—NCO)n wherein R1 is a substituted or unsubstituted cycloaliphatic group, R2 is independently selected from a direct bond, a straight aliphatic group or branched aliphatic group, and wherein n ranges from 2 to 10. The method is well suited to produce adherent coatings on olefinic substrates such as those used in automotive and general commercial application without any pretreatment of the resinous substrates.

    摘要翻译: 本发明涉及一种从包含可交联组分和交联组分的涂料组合物制备未经处理的热塑性和热固性树脂基材上的粘合涂层的方法,所述涂料组合物和交联组分在施涂之前混合并涂覆在基材上。 可交联组分包括含有至少一种由单体混合物聚合的可交联共聚物的聚合物混合物,所述单体混合物包含平均1至10个,优选1至4个,更优选1至2个羟基的烯属不饱和单体和饱和烃聚合物。 可交联组分包括一种或多种下式的脂环族多异氰酸酯:R1-(R2-NCO)n,其中R1是取代或未取代的脂环族基团,R2独立地选自直接键合,直链脂族基团或支链脂族基团,以及 其中n的范围为2至10.该方法非常适合于在烯烃基材上制备粘合涂层,例如在汽车和一般商业应用中使用的那些,而无需对树脂基材进行任何预处理。

    Soy-based thermosensitive hydrogels for controlled release systems
    32.
    发明授权
    Soy-based thermosensitive hydrogels for controlled release systems 失效
    用于控制释放系统的大豆热敏水凝胶

    公开(公告)号:US07691946B2

    公开(公告)日:2010-04-06

    申请号:US11240426

    申请日:2005-09-30

    IPC分类号: C08L91/00 C08G59/00

    摘要: Biopolymeric hydrogel precursors are prepared by means of a ring-opening polymerization of epoxidized vegetable oils, followed by chemical hydrolysis. The recovered hydrogels having properties similar to Pluronic® type surfactants would have a plurality of end-use applications, including use as food additives and pharmaceutical ingredients. This invention provides the potential for an enhanced market for vegetable oils, and particularly for soybean oil.

    摘要翻译: 通过环氧化植物油的开环聚合,然后化学水解制备生物聚合物水凝胶前体。 具有与Pluronic®型表面活性剂相似的性质的回收水凝胶将具有多种最终用途应用,包括用作食品添加剂和药物成分。 本发明提供了用于植物油,特别是大豆油的增强市场的潜力。

    PARTICLE FOR MEDICAL USE, PARTICLE FOR ANLAYSIS AND METHOD OF PRODUCING THE SAME
    33.
    发明申请
    PARTICLE FOR MEDICAL USE, PARTICLE FOR ANLAYSIS AND METHOD OF PRODUCING THE SAME 审中-公开
    用于医疗用途的颗粒,用于环境的颗粒及其生产方法

    公开(公告)号:US20100062475A1

    公开(公告)日:2010-03-11

    申请号:US12448681

    申请日:2008-01-11

    IPC分类号: C12Q1/02 B32B5/16 B05D7/00

    摘要: The object of the present invention is to provide a particle for medical use which has an excellent capability of fixing a biologically active substance and such a chemical/physical stability that the particle is less dissolved or deteriorated in a washing step, and a particle for analysis which has an excellent capability of capturing a biomolecule and such a chemical/physical stability that the particle is less dissolved or deteriorated in a washing step.The object of the present invention is achieved by a particle for medical use which has on the surface thereof a polymer-containing layer formed by introducing a polymerizable functional group or a chain-transfer group to the surface of a core particle, mixing the resultant particle with a polymerizable component containing a polymerizable monomer having a functional group for fixing a biologically active substance, and causing the mixture to develop polymerization reaction The object of the present invention is also achieved by a particle for analysis of the interaction of biomolecules, which particle having on the surface thereof a polymer-containing layer formed by introducing a polymerizable functional group or a chain-transfer group to the surface of a core particle, mixing the resultant particle with a polymerizable component containing a polymerizable monomer having a functional group for fixing a biologically active substance, and causing the mixture to develop, polymerization reaction, wherein the biologically active substance is fixed through the functional group for fixing a biologically active substance in the polymer-containing layer.

    摘要翻译: 本发明的目的是提供一种医疗用颗粒,其具有优异的固定生物活性物质的能力和在洗涤步骤中颗粒较少溶解或劣化的化学/物理稳定性和用于分析的颗粒 其具有捕获生物分子的优异能力和在洗涤步骤中颗粒较少溶解或劣化的化学/物理稳定性。 本发明的目的是通过一种用于医疗用途的颗粒来实现的,其表面上具有通过将可聚合官能团或链转移基团引入核心颗粒的表面而形成的含聚合物层,将所得颗粒 具有可聚合单体,其含有具有用于固定生物活性物质的官能团的可聚合单体,并使混合物产生聚合反应本发明的目的还通过用于分析生物分子的相互作用的颗粒来实现,该颗粒具有 在其表面上形成通过将可聚合官能团或链转移基团引入核心颗粒的表面而形成的含聚合物层,将所得颗粒与可聚合单元混合,所述可聚合组分含有用于固定生物学的官能团的可聚合单体 活性物质,并使混合物发生聚合 反应,其中通过用于将生物活性物质固定在含聚合物的层中的官能团固定生物活性物质。

    RUBBER COMPOSITION
    34.
    发明申请
    RUBBER COMPOSITION 失效
    橡胶组合物

    公开(公告)号:US20090318585A1

    公开(公告)日:2009-12-24

    申请号:US12480409

    申请日:2009-06-08

    申请人: Tomoyuki SAKAI

    发明人: Tomoyuki SAKAI

    IPC分类号: C08J5/14

    摘要: Provided is a rubber composition blended with an inorganic filler, the rubber composition having an improved dispersibility of the inorganic filler, as well as improved low heat generation property and tensile stress. The rubber composition includes a blend of: 100 parts by weight of a diene rubber; 1 to 150 parts by weight of an inorganic filler; and to 30 parts by weight of a copolymer composed of a segment composed of a polyamide polymer and a segment composed of a diene polymer. The segment composed of the diene polymer has a number average molecular weight of not less than 10000.

    摘要翻译: 提供了与无机填料混合的橡胶组合物,该橡胶组合物具有改善的无机填料的分散性,以及改进的低发热性和拉伸应力。 橡胶组合物包括:100重量份二烯橡胶的共混物; 1〜150重量份的无机填料; 和30重量份由聚酰胺聚合物构成的链段和由二烯聚合物构成的链段构成的共聚物。 由二烯聚合物构成的链段的数均分子量不小于10000。

    Stable Composition for Chemical Grafting Inorganic or Organic Filler on a Polymer and Grafting Process Using Said Composition
    35.
    发明申请
    Stable Composition for Chemical Grafting Inorganic or Organic Filler on a Polymer and Grafting Process Using Said Composition 审中-公开
    化学接枝无机或有机填料对聚合物的稳定组合物和使用所述组合物的接枝方法

    公开(公告)号:US20090198030A1

    公开(公告)日:2009-08-06

    申请号:US12306159

    申请日:2007-06-21

    IPC分类号: C09K3/00 C08F230/04

    摘要: The present invention relates to a stable storable composition for the chemical grafting of at least one filler comprising a hydroxyl group, onto a polymer. The composition according to the invention comprises at least one organic carboxylic acid comprising a carbon/carbon double bond that forms a resonance structure with the carbon/oxygen double bond of the carboxyl group, said composition being characterized in that it comprises a dispersing agent of the polyethylene oxide-based block polymer or copolymer type. The invention also relates to a process for chemical grafting of an organic acid onto a filler comprising at least one hydroxyl group, using said composition, so as to obtain a polymerizable liquid mixture.

    摘要翻译: 本发明涉及用于将包含羟基的至少一种填料化学接枝到聚合物上的稳定的可储存组合物。 根据本发明的组合物包含至少一种包含与羧基的碳/氧双键形成共振结构的碳/碳双键的有机羧酸,所述组合物的特征在于其包含分散剂 聚环氧乙烷基嵌段聚合物或共聚物类型。 本发明还涉及使用所述组合物将有机酸化学接枝到包含至少一个羟基的填料上以获得可聚合液体混合物的方法。

    Polylactic Acid Complex and Production Method Thereof
    37.
    发明申请
    Polylactic Acid Complex and Production Method Thereof 审中-公开
    聚乳酸复合物及其制备方法

    公开(公告)号:US20090030160A1

    公开(公告)日:2009-01-29

    申请号:US11886789

    申请日:2006-03-14

    IPC分类号: C08G63/06

    摘要: This method comprises a primary cross-linking step wherein cross-linked polylactic acid is formed by cross-linking a polylactic acid molded product; an impregnation step wherein the cross-linked polylactic acid obtained in the primary cross-linking step is immersed in an impregnant at a temperature that is not lower than the glass transition temperature of polylactic acid and not higher than the melting point of polylactic acid; and a cooling step wherein the cross-linked polylactic acid, which is in the swollen state because of the impregnation of the impregnant, is cooled to temperatures equal to or lower than the glass transition temperature of polylactic acid. This method may further comprise a secondary cross-linking step following the cooling step.

    摘要翻译: 该方法包括通过交联聚乳酸成型体形成交联聚乳酸的一次交联工序; 浸渍步骤,其中将在一次交联步骤中获得的交联聚乳酸浸渍在浸渍剂中,其温度不低于聚乳酸的玻璃化转变温度,不高于聚乳酸的熔点; 以及冷却步骤,其中由于浸渍剂的浸渍而处于膨胀状态的交联聚乳酸被冷却至等于或低于聚乳酸的玻璃化转变温度的温度。 该方法还可以包括在冷却步骤之后的第二交联步骤。

    Resin Composition and Molded Article Composed of the Same
    38.
    发明申请
    Resin Composition and Molded Article Composed of the Same 有权
    树脂组合物及其成型品

    公开(公告)号:US20090030132A1

    公开(公告)日:2009-01-29

    申请号:US11988414

    申请日:2006-01-27

    IPC分类号: C08L53/00 C08K3/34

    摘要: A resin composition comprising a polylactic acid-based resin (A) and methacrylic resins (B), wherein the methacrylic resins having at least (a) a difference of 10° C. or more in glass transition temperature or (b) a difference of 3% or more in syndiotacticity; it is preferred that at least one of the methacrylic resins (B) is a methacrylic resin having a weight average molecular weight of 50,000 to 450,000, a glass transition temperature of 110° C. or higher and a syndiotacticity of 40% or more, and that the resin composition further contains a multilayer structure polymer formed as particles each consisting of a core layer and one or more shell layers covering it (C) A molded article made of said resin composition.

    摘要翻译: 一种树脂组合物,其包含聚乳酸类树脂(A)和甲基丙烯酸系树脂(B),其中,所述甲基丙烯酸系树脂在玻璃化转变温度中至少具有(a)差为10℃以上或(b) 3%以上间同立构; 优选甲基丙烯酸系树脂(B)中的至少一种为重均分子量为50,000〜450,000,玻璃化转变温度为110℃以上,间同立构规整度为40%以上的甲基丙烯酸系树脂,以及 树脂组合物还含有由芯层和覆盖其的一个或多个壳层组成的颗粒形成的多层结构聚合物(C)由所述树脂组合物制成的模制品。

    Radiation-curable coatings for metal substrates from multifunctional acrylate oligomers
    40.
    发明授权
    Radiation-curable coatings for metal substrates from multifunctional acrylate oligomers 有权
    来自多官能丙烯酸酯低聚物的金属基材的可辐射固化涂层

    公开(公告)号:US07407707B2

    公开(公告)日:2008-08-05

    申请号:US11117304

    申请日:2005-04-29

    摘要: The invention detailed herein comprises a family of radiation-curable coating formulations specifically for metal substrates. These coating formulations are based on multifunctional acrylate resins formed by the reaction of acrylate monomers and oligomers with ÿ-keto esters (e.g., acetoacetates), ÿ-diketones (e.g., 2, 4-pentanedione), ÿ-keto amides (e.g., acetoacetanilide, acetoacetamide), and/or other ÿ-dicarbonyl compounds that can participate in the Michael addition reaction. An essential novelty of these coating resins is that they will cure under standard UV-cure conditions without the addition of traditional photoinitiators. Other materials, both reactive (conventional acrylates) and non-reactive (e.g., solvents) may also be incorporated into the resin oligomers to enhance the coatings properties on metal substrates. These materials include a variety of acrylic monomers and oligomers, primary, secondary and tertiary amines, acid-functional monomers and oligomers, silicones, waxes and elastomers, among others. Coatings based on these novel multifunctional acrylate resins exhibit excellent adhesion and shrinkage control, flexibility, solvent resistance, scratch and mar resistance, impact resistance, color, and durability across a wide range of plastic materials. These coatings may be cured via chemical means, thermally, or by exposure to UV or electron beam radiation.

    摘要翻译: 本文详细描述的本发明包括专门用于金属基底的可辐射固化涂层制剂族。 这些涂料配方基于通过丙烯酸酯单体和低聚物与β-酮酯(例如乙酰乙酸酯),二 - 二酮(例如2,4-戊二酮),γ-酮酰胺(例如乙酰乙酰苯胺)反应形成的多官能丙烯酸酯树脂 ,乙酰乙酰胺)和/或可参与迈克尔加成反应的其它二羰基化合物。 这些涂料树脂的基本新颖之处在于,它们将在标准紫外线固化条件下固化,而不添加传统的光引发剂。 也可以将其它材料(反应性(常规丙烯酸酯)和非反应性(例如溶剂))引入到树脂低聚物中以增强金属基材上的涂层性能。 这些材料包括各种丙烯酸单体和低聚物,伯,仲和叔胺,酸官能单体和低聚物,硅酮,蜡和弹性体等。 基于这些新型多官能丙烯酸酯树脂的涂料表现出优异的粘合和收缩控制,柔韧性,耐溶剂性,耐擦伤性,耐冲击性,耐冲击性,颜色和耐多种塑料材料的耐久性。 这些涂层可以通过化学方式,热或通过暴露于UV或电子束辐射来固化。