METHOD FOR THE PREPARATION OF POLY (DISULFIDE) POLYMERS AND GELS
    51.
    发明申请
    METHOD FOR THE PREPARATION OF POLY (DISULFIDE) POLYMERS AND GELS 有权
    聚(聚醚)聚合物和凝胶的制备方法

    公开(公告)号:US20110218298A1

    公开(公告)日:2011-09-08

    申请号:US13041304

    申请日:2011-03-04

    摘要: High molecular weight disulfide polymers are synthesized in aqueous media by exposing dithiol compounds to a mild oxidizing environment in the presence of a tertiary amine catalyst. The unique oxidizing system polymerizes monomers through the formation of sulfur-sulfur bonds between dithiol compounds. The same oxidizing system may be used to make disulfide-crosslinked gels from compounds containing multiple thiol groups. The oxidizing system is comprised of oxygen at atmospheric concentration and dilute hydrogen peroxide. A filler such as carbon black may be incorporated into the polymer or cross-linked gel during polymerization. A polydisulfide polymer is provided having a weight average molecular weight of greater than about 100,000 g/mol and a polydispersity index of about 2 or less. A tetrathiol composition results from a reaction of a diacrylate with a trithiol. The tetrathiol composition may be subjected to an oxidizing environment with a tertiary amine catalyst to provide a polytetrathiol polymer network.

    摘要翻译: 通过在叔胺催化剂存在下将二硫醇化合物暴露于温和的氧化环境下,在水性介质中合成高分子量二硫化物聚合物。 独特的氧化体系通过在二硫醇化合物之间形成硫 - 硫键聚合单体。 可以使用相同的氧化体系从含有多个硫醇基的化合物制备二硫键交联的凝胶。 氧化系统由大气浓度的氧和稀释的过氧化氢组成。 在聚合过程中,可以在聚合物或交联凝胶中引入填充剂如炭黑。 提供重均分子量大于约100,000g / mol且多分散指数为约2或更小的聚二硫化物聚合物。 四硫醇组合物来自二丙烯酸酯与三硫醇的反应。 四硫醇组合物可以用叔胺催化剂进行氧化环境以提供聚四硫醇聚合物网络。

    Process for the preparation of sulfonate and sulfonate salt capped polyarylate resins with improved flow
    52.
    发明授权
    Process for the preparation of sulfonate and sulfonate salt capped polyarylate resins with improved flow 失效
    制备具有改善流动性的磺酸盐和磺酸盐封端的聚芳酯树脂的方法

    公开(公告)号:US07709576B2

    公开(公告)日:2010-05-04

    申请号:US12059285

    申请日:2008-03-31

    CPC分类号: C08G63/916

    摘要: A process for preparing a sulfonate terminated polyarylate comprises blending a polyarylate resin with an organic compound to form a reaction mixture, wherein the organic compound contains at least one aliphatic primary amine functional group and at least one other functional group selected from the group consisting of sulfonic acids, sulfonic acid salts, and mixtures thereof, and heating the reaction mixture to a temperature of 225 to 400° C. The temperature of heating is above the glass transition temperature of the polyarylate resin. Sulfonate terminated polyarylates and compositions prepared using the above process, and articles comprising the sulfonate terminated polyarylate compositions, are also disclosed.

    摘要翻译: 一种制备磺酸酯封端的多芳基化合物的方法包括将多芳基化合物树脂与有机化合物混合以形成反应混合物,其中有机化合物含有至少一种脂族伯胺官能团和至少一种选自磺酸根 酸,磺酸盐及其混合物,并将反应混合物加热至225-400℃的温度。加热温度高于多芳基化合物树脂的玻璃化转变温度。 还公开了磺酸盐封端的聚芳酯和使用上述方法制备的组合物和包含磺酸盐封端的聚芳酯组合物的制品。

    Aqueous Alkyd Resin Emulsion for Fixing Water-Soluble Dyes
    54.
    发明申请
    Aqueous Alkyd Resin Emulsion for Fixing Water-Soluble Dyes 有权
    用于固定水溶性染料的水性醇酸树脂乳液

    公开(公告)号:US20080287602A1

    公开(公告)日:2008-11-20

    申请号:US11911984

    申请日:2006-04-25

    摘要: The invention provides aqueous resin emulsion containing a resin obtained by reaction of a composition containing at least: at least one polyhydric alcohol having at least two hydroxyl groups, at least one polyetherpolyol having a molecular weight of 400 to 8000 g/mol, at least one monobasic carboxylic acid, and at least one polybasic carboxylic acid having at least two carboxyl groups or its anhydride, to form a resin and the resin emulsion is modified by providing basic groups. The invention further relates to a process for preparing a resin, to a resin as obtained by the process and to a coating film obtained from the resin emulsion.

    摘要翻译: 本发明提供含有树脂乳液,其含有通过使至少含有至少一种具有至少两个羟基的至少一种多元醇,至少一种分子量为400〜8000g / mol的聚醚多元醇,至少一种 一元羧酸和至少一种具有至少两个羧基或其酸酐的多元羧酸形成树脂,树脂乳液通过提供碱性基团进行改性。 本发明还涉及一种制备树脂的方法,通过该方法获得的树脂和由树脂乳液获得的涂膜。

    Radically Curable Resin Compositions
    55.
    发明申请
    Radically Curable Resin Compositions 审中-公开
    可自由基固化的树脂组合物

    公开(公告)号:US20080275203A1

    公开(公告)日:2008-11-06

    申请号:US11578047

    申请日:2005-04-06

    CPC分类号: C08G61/00 C08G61/02

    摘要: The present invention relates to resin compositions for radical curing comprising a component (I) containing reactive carbon-carbon unsaturations and a component (II) containing XH-groups, with X not being C or O, which resin compositions (a) are substantially free of photoinitiators; (b.) have an average number of reactive carbon-carbon unsaturations of component (I) higher than 2; (c) have an average number of XH-groups of component (II) equal to or higher than 2, with at least one of the XH-groups of the XH-component being a thiol group, and; (d) whereby at least one of the average numbers of (b) and (c) is higher than 2; (e) and at most 5 mol % of the reactive unsaturations is capable of undergoing homopolymerisation; (f) respectively is present in the form of a mono-ene functional alkylene; and (g) the molar ratio of the XH-groups and of the reactive unsaturations is in the range of from 4:1 to 1:4; with the proviso that the RU component is not tris-(norborn-5-ene-2-carboxy) propoxypropane. The present invention also relates to processes for curing such resin compositions, in particular by cold curing. And finally, the present invention also relates to a new process for the synthesis of Diels-Alder adducts of cyclopentadiene and a resin component containing telechelic carbon-carbon unsaturation. The resin compositions are capable of providing constructive materials with tack-free surfaces by fast, and tunable, radical curing, and without any problems of so-called oxygen inhibition. Suitable applications are in chemical anchoring, roofing, flooring, (re)-lining, SMCs and BMCs.

    摘要翻译: 本发明涉及用于自由基固化的树脂组合物,其包含含有反应性碳 - 碳不饱和基团的组分(I)和包含XH-基团的组分(II),X不为C或O,所述树脂组合物(a)基本上不含 的光引发剂; (b)具有高于2的组分(I)的反应性碳 - 碳不饱和度的平均数; (c)具有等于或高于2的组分(II)的XH-基团的平均数,XH-组分的XH-基团中的至少一个为硫醇基,和 (d)其中平均数(b)和(c)中的至少一个高于2; (e)和至多5摩尔%的反应性不饱和基团能够进行均聚反应; (f)分别以单烯官能团亚烷基的形式存在; 和(g)XH基和反应性不饱和度的摩尔比在4:1至1:4的范围内; 条件是RU组分不是三 - (降冰片烯-5-烯-2-羧基)丙氧基丙烷。 本发明还涉及用于固化这种树脂组合物的方法,特别是通过冷固化。 最后,本发明还涉及用于合成环戊二烯的狄尔斯 - 阿尔德加合物和含有遥爪碳 - 碳不饱和度的树脂组分的新方法。 树脂组合物能够通过快速和可调​​节的自由基固化提供具有无粘性表面的结构性材料,并且没有所谓的氧抑制的任何问题。 合适的应用是化学锚定,屋顶,地板,(重新),SMC和BMC。

    COMPOSITIONS AND METHODS FOR IMPROVING THE PRODUCTIVITY OF HYDROCARBON PRODUCING WELLS
    57.
    发明申请
    COMPOSITIONS AND METHODS FOR IMPROVING THE PRODUCTIVITY OF HYDROCARBON PRODUCING WELLS 有权
    用于提高生产井的生产率的组合物和方法

    公开(公告)号:US20080051551A1

    公开(公告)日:2008-02-28

    申请号:US11843526

    申请日:2007-08-22

    IPC分类号: C08G63/688

    摘要: Compositions comprise nonionic fluorinated polymeric surfactants and solvent. The solvent comprises: at least one of a polyol or polyol ether, wherein the polyol and polyol ether have from 2 to 25 carbon atoms; and at least one monohydroxy alcohol, ether, or ketone having from 1 to 4 carbon atoms, or a mixture thereof, wherein the solvent is capable of at least one of solubilizing or displacing brine or condensate in the hydrocarbon-bearing clastic formation. Embodiments of the compositions are useful in recovery of hydrocarbons from hydrocarbon-bearing clastic formations that contain brine and/or condensate.

    摘要翻译: 组合物包括非离子氟化聚合物表面活性剂和溶剂。 溶剂包括:多元醇或多元醇醚中的至少一种,其中多元醇和多元醇醚具有2至25个碳原子; 和至少一种具有1至4个碳原子的单羟基醇,醚或酮或其混合物,其中所述溶剂能够在含烃碎屑岩层中增溶或置换盐水或冷凝物中的至少一种。 组合物的实施方案可用于从含有盐水和/或冷凝物的含烃碎屑岩层中回收烃。

    Resist top coat composition and patterning process
    58.
    发明申请
    Resist top coat composition and patterning process 有权
    抵抗面漆组合和图案化工艺

    公开(公告)号:US20070298355A1

    公开(公告)日:2007-12-27

    申请号:US11808543

    申请日:2007-06-11

    摘要: There is disclosed a resist top coat composition, comprising at least a polymer that has an amino group or a sulfonamide group at a polymer end and that is represented by the following general formula (1); and a patterning process comprising: at least, a step of forming a photoresist film on a substrate; a step of forming a resist top coat on the photoresist film by using the resist top coat composition; a step of exposing the substrate; and a step of developing the substrate with a developer. There can be provided a resist top coat composition that makes it possible to provide more certainly rectangular and excellent resist patterns when a top coat is formed on a photoresist film; and a patterning process using such a composition.

    摘要翻译: 公开了一种抗蚀剂面漆组合物,其至少包含在聚合物末端具有氨基或磺酰胺基团并由以下通式(1)表示的聚合物; 以及图案化工艺,包括:至少在衬底上形成光致抗蚀剂膜的步骤; 通过使用抗蚀剂面漆组合物在光致抗蚀剂膜上形成抗蚀剂面涂层的步骤; 使基板曝光的工序; 以及用显影剂显影衬底的步骤。 可以提供抗蚀剂面漆组合物,当在光致抗蚀剂膜上形成顶涂层时,可以提供更确定的矩形和优异的抗蚀剂图案; 以及使用这种组合物的图案化工艺。

    Water-dilutable polyester resins
    59.
    发明授权
    Water-dilutable polyester resins 有权
    水可稀释聚酯树脂

    公开(公告)号:US07115686B2

    公开(公告)日:2006-10-03

    申请号:US10797940

    申请日:2004-03-11

    IPC分类号: C08F20/00 C08G63/688

    摘要: A water-dilutable polyester resin ABCD having a mass fraction of from 1 to 10% of units derived from unsaturated cocondensed building blocks, an olefinic double bond content of from 10 to 2 000 mmol/kg, and a sulfonic acid group content of from 20 to 300 mmol/kg, modified if desired by copolymerizing olefinically unsaturated monomers in the presence of the polyester resin, a process for preparing them, and their use in particular in one-component coating compositions in combination with amino resin curatives.

    摘要翻译: 一种水可稀释的聚酯树脂ABCD,其质量分数为衍生自不饱和稠环结构单元的单位的1至10%,烯属双键含量为10至2000mmol / kg,磺酸基含量为20 至300mmol / kg,如果需要,可在聚酯树脂存在下共聚烯属不饱和单体,其制备方法,特别是在单组分涂料组合物中与氨基树脂固化剂的组合使用。

    Biodegradable targetable microparticle delivery system
    60.
    发明申请
    Biodegradable targetable microparticle delivery system 审中-公开
    可生物降解的可靶向微粒输送系统

    公开(公告)号:US20050163745A1

    公开(公告)日:2005-07-28

    申请号:US10620686

    申请日:2003-07-17

    摘要: Copolymers designed for use as particulate carriers containing functionalizable amino acid subunits for coupling with targeting ligands are described. The copolymers are polyesters composed of α-hydroxy acid subunits such as D,L-lactide and pseudo-α-amino acid subunits which may be derived from serine or terpolymers of D,L-lactide and glycolide and pseudo-α-amino acid subunits which may be derived from serine. Stable vaccine preparations useful as delayed release formulations containing antigen or antigens and adjuvants encapsulated within or physically mixed with polymeric microparticles are described. The particulate carriers are useful for delivering agents to the immune system of a subject by mucosal or parenteral routes to produce immune responses, including antibody and protective responses.

    摘要翻译: 描述了设计用作颗粒载体的共聚物,其含有用于与靶配体偶联的可官能化氨基酸亚单位。 共聚物是由α-羟基酸亚基如D,L-丙交酯和拟α-氨基酸亚基组成的聚酯,其可衍生自D,L-丙交酯和乙交酯的丝氨酸或三元共聚物和假α-氨基酸亚基 其可以来自丝氨酸。 描述了可用作包含包封在聚合物微粒内或与聚合物微粒物理混合的抗原或抗原和佐剂的延迟释放制剂的稳定的疫苗制剂。 颗粒载体可用于通过粘膜或肠胃外途径将药剂递送至受试者的免疫系统,以产生免疫应答,包括抗体和保护性反应。