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公开(公告)号：US06884842B2
公开(公告)日：2005-04-26
申请号：US10055837
申请日：2001-10-26
IPC分类号： C08B37/02 , C08F2/00 , C08G83/00 , G01N33/531 , G01N33/68 , C08G63/48 , C08G63/91 , C08H1/00 , C08G89/00
CPC分类号： C08G83/00 , C08B37/0021 , G01N33/531 , G01N33/68 , G01N2333/976 , G01N2400/22 , G01N2600/00
摘要： Synthetic polymer complements (SPCs) are provided, as well as methods for their synthesis and use. The SPCs may have surfaces that include functional groups that are complementary to surface sites of targets such as nanostructures or macromolecular targets, and may be capable of specifically interacting with such targets. The positions of the functional groups in one embodiment are stabilized by a polymer network. The SPCs are formed by contacting the target with a set of monomers which self-assemble on the target, and then are polymerized into a network to form the synthetic polymer complement. At least a portion of the surface of the resulting SPC thus may include an imprint of the target. The complex of the SPC and the target may be the desired product. Alternatively, the target is released, for example, by controllably expanding and contracting the crosslinked network. The SPC is isolated and used in many applications.
摘要翻译： 提供合成聚合物互补物（SPC），以及其合成和使用的方法。 SPCs可以具有包括与诸如纳米结构或大分子靶标的靶的表面位点互补的官能团的表面，并且可能能够与这些靶特异性相互作用。 在一个实施方案中，官能团的位置由聚合物网络稳定。 SPC通过使靶与在靶上自组装的一组单体接触而形成，然后聚合成网络以形成合成聚合物互补体。 因此，所得SPC的表面的至少一部分可以包括靶的印痕。 SPC和目标物的复合物可能是所需的产品。 或者，目标被释放，例如通过可控地扩展和收缩交联网络。 SPC被隔离并用于许多应用。
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12.发明授权Near-net-shape polymerization process and materials suitable for use therewith 失效近网状聚合方法和适合与其一起使用的材料公开(公告)号：US06874885B2
公开(公告)日：2005-04-05
申请号：US10085410
申请日：2002-02-25
IPC分类号： C08F2/00 , C08F257/02 , C08F259/00 , C08F283/00 , C08F287/00 , C08F291/00 , C08L51/00 , C08L51/08 , G02C7/02
CPC分类号： C08F283/00 , C08F257/02 , C08F259/00 , C08F287/00 , C08F291/00 , C08L51/006 , C08L51/08
摘要： This invention is directed to a processing approach for the rapid and efficient in-situ polymerization of specially prepared precursor mixtures to achieve near-net-shape production of objects/articles with exact dimensions. The process relies on the use of polymerizable compositions comprised of a mixture of a dead polymer, a reactive plasticizer and, optionally, an initiator, which compositions are semi-solid-like prior to curing and induce low shrinkage upon curing as a result of their partially polymerized nature prior to processing. The partially polymerized nature of the precursor mixtures also allows extremely impact-resistant objects/articles to be fabricated. Other desirable engineering property attributes can similarly be achieved via the judicious blending of starting ingredients in formulating the polymerizable (curable) mixtures.
摘要翻译： 本发明涉及用于快速和有效地原位聚合特殊制备的前体混合物以实现具有精确尺寸的物体/制品的近净形状的处理方法。 该方法依赖于使用由固化聚合物，反应性增塑剂和任选的引发剂组成的可聚合组合物，该组合物在固化之前是半固体状的，并且由于它们的固化而在固化时诱导低收缩率 在加工前部分聚合的性质。 前体混合物的部分聚合性质还允许制造极其耐冲击的物体/制品。 可以通过在配制可聚合（可固化）混合物中明智地混合起始成分来实现其它所需的工程特性属性。
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13.发明授权公开(公告)号：US06846856B1
公开(公告)日：2005-01-25
申请号：US10442467
申请日：2003-05-20
摘要： A composite structure comprises an inorganic discrete phase, an organic matrix phase and an interfacial layer comprising both the inorganic and organic phases. In one process, the inorganic discrete phase is partially dissolved and the precipitated by a chemical reaction forming an interfacial layer having a finite thickness and transitioning from 100% inorganic to 100% organic.
摘要翻译： 复合结构包括无机离散相，有机基质相和包含无机相和有机相的界面层。 在一个过程中，无机离散相部分溶解，并通过化学反应沉淀，形成具有有限厚度并从100％无机转变为100％有机物的界面层。
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公开(公告)号：US06749779B2
公开(公告)日：2004-06-15
申请号：US09952661
申请日：2001-09-14
IPC分类号： B29D1100
CPC分类号： C08L51/006 , C08F251/02 , C08F265/04 , C08F279/02 , C08F283/02 , C08F287/00 , C08F291/00 , C08J3/245 , C08J5/00 , C08J5/12 , C08L51/003 , C08L51/08 , G02B1/041 , G02B1/043 , Y10T428/31504 , Y10T428/31507 , Y10T428/31917 , Y10T428/3192 , Y10T428/31924 , Y10T428/31928 , Y10T428/31935
摘要： This disclosure describes a processing approach for the rapid and efficient in-situ polymerization of specially prepared precursor mixtures to achieve near-net-shape production of objects/articles with exact dimensions. The process relies on the use of polymerizable compositions comprised of a mixture of a reactive plasticizer and an initiator, optionally also including a dead polymer, which compositions are semi-solid-like and induce little shrinkage upon curing as a result of their partially polymerized nature prior to processing. The articles of the invention have a surface and an interior core, the composition of the surface material being distinct from the composition of the core material while at the same time the surface and the core are an integral, monolithic entity. In addition, the articles are dimensionally stable and exhibit high fidelity replication.
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公开(公告)号：US06733700B2
公开(公告)日：2004-05-11
申请号：US10297700
申请日：2002-12-09
IPC分类号： B29D1100
CPC分类号： C08F287/00 , C08F265/04 , C08F291/00 , C08J3/28 , Y10S525/903 , Y10T428/31504 , Y10T428/31507 , Y10T428/31786 , Y10T428/31826 , Y10T428/31855
摘要： This invention is directed to a process for the rapid in-situ curing of polymerizable materials to provide macro-molecular networks and articles of manufacture that are “morphology-trapped”; that is, they exhibit a fixed phase morphology and/or molecular orientation that is locked in by the curing step. The process includes the steps of mixing together a dead polymer or a prepolymer, a reactive plasticizer or a diulent, and an initiator to give a polymerizable composition; further processing the mixture in order to achieve a desired phase morphology and/or moelcular orientation of the polymeric constitutents; shaping the polymerizable composition into a desired geometry; and exposing the polymerizable composition to a source of polymerizing energy, without mixing to give a final product with the desired phase morphology and/or moelcular orientation locked in place. The phase morphlogy and molecular orientation present just prior to cure of the polymerizable composition is subsequently trapped or locked in place by the curing step to that further changes in morphology are hindered or prevented.
摘要翻译： 本发明涉及一种用于快速原位固化可聚合材料以提供“形态学被捕获”的大分子网络和制品的方法; 也就是说，它们表现出通过固化步骤锁定的固定相形态和/或分子取向。 该方法包括以下步骤：将死聚合物或预聚物，反应性增塑剂或疏液剂和引发剂混合在一起，得到可聚合组合物; 进一步处理混合物以实现聚合物组分的期望的相形态和/或摩擦取向; 将可聚合组合物成型为所需的几何形状; 并将可聚合组合物暴露于聚合能量源，而不进行混合，得到具有所需相形态和/或摩擦取向锁定到位的最终产品。 在固化可聚合组合物之前存在的相态和分子取向随后通过固化步骤被捕获或锁定在适当的位置，从而妨碍或防止形态的进一步变化。
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公开(公告)号：US06544594B2
公开(公告)日：2003-04-08
申请号：US10093174
申请日：2002-03-06
IPC分类号： B05D302
CPC分类号： D06M15/693 , C08F8/26 , D06M7/00 , D06M15/227 , D06M15/233 , D06M15/256 , D06M15/277 , D06M15/295 , D06M15/353 , D06M15/3566 , D06M15/643 , D06M2200/11 , D06M2200/12 , D06M2200/40 , D06M2200/50 , C08F265/06 , C08F220/06
摘要： The present invention is directed to polymeric treatment preparations for textiles and other fibrous substrates that impart water and oil repellency to fibers, yarns, textiles, or other fibrous substrates. More particularly, this invention comprises an aqueous solution, emulsion or suspension of (a) a fluorinated polymer that contains reactive groups that can complex with metal atoms that have a formal charge of 2 or greater, and (b) one or more metal atoms that have a formal charge of 2 or greater. The invention is further directed to the process for treating fibrous substrates with textile preparations in one step that provide water/soil repellency that is durable to repeated cleanings and to abrasion. This invention is further directed to the yarns, fibers, fabrics, textiles, webs, finished goods, or nonwovens (encompassed herein under the terms “textiles” and “fibrous substrates”) treated with the textile-reactive water- and soil-resistant preparation of the invention. Such fibrous substrates exhibit a greatly improved, durable water and soil repellency or resistance, even after multiple launderings.
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公开(公告)号：US06485530B1
公开(公告)日：2002-11-26
申请号：US09586185
申请日：2000-06-01
申请人： David S. Soane , David A. Offord
发明人： David S. Soane , David A. Offord
IPC分类号： D06M13328
CPC分类号： C08B3/12 , C08B3/10 , C08B3/14 , C08B15/00 , D06M13/184 , D06M13/513 , D06M15/03 , D06M15/05 , D06M15/11 , D06M15/227 , D06M15/263 , D06M15/277 , D06M15/285 , D06M15/333 , D06M15/347 , D06M15/3562 , D06M15/643 , D06M23/00 , D06M23/005 , D06M2101/06 , D06M2101/12 , D06M2101/34 , D06M2400/01 , D06P1/653 , D06P5/04 , Y10T442/2164
摘要： Provided are compounds and methods for modifying a material to change properties of the material, as well as a variety of products obtained using the methods. In one embodiment, a material comprising one or more modifiable functional groups is reacted with an activated hydrophobic acyl group in the presence of a hindered base, thereby to covalently attach the hydrophobic acyl group to the modifiable functional groups on the material. The material which is modified may be, for example, a carbohydrate, and the modifiable functional groups on the material may be hydroxyls. For example, materials such as cellulose may be modified by reacting it with an acid chloride or acid anhydride including a hydrophobic acyl group, in the presence of a hindered base, such as tripentylamine, to attach the hydrophobic acyl groups to the hydroxyls on the cellulose, thereby to increase the hydrophobicity of the cellulose. The methods and compounds disclosed herein may be used to modify materials to improve properties such as resistance, grease repellency, soil resistance and permanent press properties.
摘要翻译： 提供了用于改变材料以改变材料性质的化合物和方法，以及使用这些方法获得的各种产品。 在一个实施方案中，包含一个或多个可修饰的官能团的材料在受阻碱的存在下与活化的疏水性酰基反应，从而将疏水性酰基共价连接到材料上的可修饰的官能团上。 被修饰的材料可以是例如碳水化合物，并且材料上的可修饰的官能团可以是羟基。 例如，可以通过使诸如纤维素的材料与含有疏水性酰基的酰基氯或酸酐在受阻碱例如三戊胺的存在下进行反应来将疏水性酰基连接到纤维素上的羟基上 ，从而增加纤维素的疏水性。 本文公开的方法和化合物可用于改性材料以改善诸如电阻，拒油性，耐土壤性和永久性冲击性能的性能。
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公开(公告)号：US06419858B1
公开(公告)日：2002-07-16
申请号：US09592873
申请日：2000-06-13
IPC分类号： B29D1100
CPC分类号： C08F287/00 , C08F265/04 , C08F291/00 , C08J3/28 , Y10S525/903 , Y10T428/31504 , Y10T428/31507 , Y10T428/31786 , Y10T428/31826 , Y10T428/31855
摘要： This invention is directed to a process for the rapid in-situ curing of polymerizable materials to provide macromolecular networks and articles of manufacture that are “morphology-trapped”; that is, they exhibit a fixed phase morphology and/or molecular orientation that is locked in by the curing step. The process includes the steps of mixing together a dead polymer, a reactive plasticizer and an initiator to give a polymerizable composition; further processing the mixture in order to achieve a desired phase morphology and/or molecular orientation of the polymeric constituents; shaping the polymerizable composition into a desired geometry; and exposing the polymerizable composition to a source of polymerizing energy, without mixing, to give a final product with the desired phase morphology and/or molecular orientation locked in place. The phase morphology and molecular orientation present just prior to cure of the polymerizable composition is subsequently trapped or locked in place by the curing step so that further changes in morphology are hindered or prevented.
摘要翻译： 本发明涉及一种快速原位固化可聚合材料以提供“形态学被捕”的大分子网络和制品的方法。 也就是说，它们表现出通过固化步骤锁定的固定相形态和/或分子取向。 该方法包括将死聚合物，活性增塑剂和引发剂混合在一起以产生可聚合组合物的步骤; 进一步处理混合物以实现聚合物组分的期望相形态和/或分子取向; 将可聚合组合物成型为所需的几何形状; 并将可聚合组合物暴露于聚合能源，而不混合，得到具有所需相形态和/或分子取向锁定在适当位置的最终产物。 在固化可聚合组合物之前存在的相态和分子取向随后通过固化步骤被捕获或锁定在适当位置，从而妨碍或防止形态的进一步变化。
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公开(公告)号：US06380314B1
公开(公告)日：2002-04-30
申请号：US09511661
申请日：2000-02-22
IPC分类号： C08F25500
CPC分类号： C08F259/00 , C08F257/02 , C08F283/00 , C08F287/00 , C08F291/00 , C08L51/006 , C08L51/08
摘要： This disclosure describes a processing approach for the rapid and efficient in-situ polymerization of specially prepared precursor mixtures to achieve near-net-shape production of objects/articles with exact dimensions. The process relies on the use of polymerizable compositions comprised of a mixture of a dead polymer, a reactive plasticizer and an initiator, which compositions are semi-solid-like prior to curing and induce low shrinkage upon curing as a result of their partially polymerized nature prior to processing. The partially polymerized nature of the precursor mixtures also allows extremely impact-resistant objects/articles to be fabricated. Other desirable engineering property attributes can similarly be achieved via the judicious blending of starting ingredients in formulating the polymerizable (curable) mixtures.
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公开(公告)号：US5986001A
公开(公告)日：1999-11-16
申请号：US988792
申请日：1997-12-11
IPC分类号： G02C7/04 , C08F2/04 , C08F285/00 , C08F287/00 , C08L53/00 , G02B1/04
CPC分类号： G02B1/043
摘要： A gas permeable (GP) ocular lens composition and method of formation are disclosed wherein 98-70% by wgt. of a first polymer component, selected for desired characteristics including gas permeability, and 2-30% by wgt. of a second polymer component, selected for basic GP lens characteristics such as rigidity, structural stability and desired refractive index, are combined in an interpenetrating polymer network (IPN) structure forming a thermoplastic composition having optical clarity/compatibility and facilitating low cost formation by molding or thermoforming. The first polymer component is a block co-polymer from first and second monomers. The resulting lens composition has a flexure modulus in the range of about 2,000-50,000 psi; preferably about 5,000-40,000 psi; and more preferably about 20,000-40,000 psi. In one embodiment, the lens comprises a central portion and an annular portion of different characteristics. In another cosmetic embodiment, a film with an image of an iris is encapsulated in the composition.
摘要翻译： 公开了一种透气（GP）眼透镜组合物和形成方法，其中98-70％ 的第一聚合物组分，其选择为包括气体渗透性的所需特性，和2-30％重量。 选择用于基本GP透镜特性如刚性，结构稳定性和所需折射率的第二聚合物组分在形成具有光学透明度/相容性的热塑性组合物的互穿聚合物网络（IPN）结构中组合，并且通过成型促进低成本形成 或热成型。 第一聚合物组分是来自第一和第二单体的嵌段共聚物。 所得透镜组合物的挠曲模量在约2,000-50,000psi的范围内; 优选约5,000-40,000psi; 更优选约20,000-40,000psi。 在一个实施例中，透镜包括不同特征的中心部分和环形部分。 在另一个美容实施例中，具有虹膜图像的膜被封装在组合物中。
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