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    &agr;, &ohgr;-methacrylate terminated macromonomer compounds
    1.
    发明授权
    &agr;, &ohgr;-methacrylate terminated macromonomer compounds 失效
    α，ω-甲基丙烯酸酯封端的大分子单体化合物

    公开(公告)号：US06353061B1

    公开(公告)日：2002-03-05

    申请号：US08627328

    申请日：1996-04-04

    申请人： Joachim E. Klee ,  Hans-Heinrich Hörhold ,  Frank Claussen

    发明人： Joachim E. Klee ,  Hans-Heinrich Hörhold ,  Frank Claussen

    IPC分类号： C08F28300

    CPC分类号： C08F290/06 ,  A61K6/083 ,  C08F283/02 ,  C08F290/061 ,  C08F290/064 ,  C08G59/4292 ,  Y10S525/922

    摘要： A &agr;,&ohgr;-methacrylate terminated epoxide-carboxylic acid macromonomer compound formed by reaction of at least one diepoxide, at least one dicarboxylic acid and at least one unsaturated mono-carboxylic acid and having the general formula 1: wherein R is an aromatic moiety formed from a diepoxide R′ is a substituted or unsubstituted aliphatic, araliphatic, cycloaliphatic or aromatic moiety formed from a dicarboxylic acid, R″ is hydrogen, a substituted or unsubstituted aliphatic, araliphatic, aromatic or cycloaliphatic moiety formed from a mono-carboxylic acid, and n is an integer from 1 to 20.

    摘要翻译： 通过至少一种二环氧化物，至少一种二羧酸和至少一种不饱和单羧酸与通式1反应形成的α，ω-甲基丙烯酸甲酯封端的环氧化物 - 羧酸大分子单体化合物：其中R是形成的芳香部分 来自二环氧化物R'是由二羧酸形成的取代或未取代的脂族，芳脂族，脂环族或芳族部分，R“是氢，由单羧酸形成的取代或未取代的脂族，芳脂族或脂环族部分，以及 n为1〜20的整数。

    Method of making crosslinked polymer matrices in tissue treatment applications
    2.
    发明授权
    Method of making crosslinked polymer matrices in tissue treatment applications 有权
    在组织治疗应用中制备交联聚合物基质的方法

    公开(公告)号：US06323278B2

    公开(公告)日：2001-11-27

    申请号：US09733739

    申请日：2000-12-08

    申请人： Woonza M. Rhee ,  Frank A. DeLustro ,  Richard A. Berg

    发明人： Woonza M. Rhee ,  Frank A. DeLustro ,  Richard A. Berg

    IPC分类号： C08F28300

    CPC分类号： A61L31/16 ,  A61L24/043 ,  A61L24/08 ,  A61L27/26 ,  A61L27/34 ,  A61L27/54 ,  A61L31/041 ,  A61L2300/232 ,  A61L2300/252 ,  A61L2300/606 ,  C08B37/0075 ,  C08G65/329 ,  C08H1/00 ,  C08H1/06 ,  C08L71/02 ,  Y10S623/90 ,  Y10S623/901 ,  C08L5/16 ,  C08L71/00

    摘要： Crosslinked polymer compositions comprise a first synthetic polymer containing multiple nucleophilic groups covalently bound to a second synthetic polymer containing multiple electrophilic groups. The first synthetic polymer is preferably a synthetic polypeptide or a polyethylene glycol that has been modified to contain multiple nucleophilic groups, such as primary amino (—NH2) or thiol (—SH) groups. The second synthetic polymer may be a hydrophilic or hydrophobic synthetic polymer which contains, or has been derivatized to contain, two or more electrophilic groups, such as succinimidyl groups. The compositions may further comprise other components, such as naturally occurring polysaccharides or proteins (such as glycosaminoglycans or collagen) and/or biologically active agents. Also disclosed are methods for using the crosslinked polymer compositions to effect adhesion between a first surface and a second surface; to effect tissue augmentation; to prevent the formation of surgical adhesions; and to coat a surface of a synthetic implant.

    摘要翻译： 交联聚合物组合物包含含有多个亲核基团的第一合成聚合物，其共价键合到含有多个亲电子基团的第二合成聚合物。 第一合成聚合物优选是已经被修饰以含有多个亲核基团的合成多肽或聚乙二醇，例如伯氨基（-NH 2）或硫醇（-SH）基团。 第二合成聚合物可以是亲水或疏水的合成聚合物，其包含或已被衍生化以含有两个或更多个亲电基团，例如琥珀酰亚胺基。 组合物还可以包含其它组分，例如天然存在的多糖或蛋白质（例如糖胺聚糖或胶原）和/或生物活性剂。 还公开了使用交联聚合物组合物来实现第一表面和第二表面之间的粘合的方法; 进行组织增生; 防止手术粘连的形成; 并涂覆合成植入物的表面。

    Derivatized carbon monoxide copolymers
    3.
    发明授权
    Derivatized carbon monoxide copolymers 失效
    衍生一氧化碳共聚物

    公开(公告)号：US06306979B1

    公开(公告)日：2001-10-23

    申请号：US09623711

    申请日：2000-09-07

    申请人： Joachim Queisser ,  Michael Geprägs ,  Bernhard Rieger ,  Roland Wursche

    发明人： Joachim Queisser ,  Michael Geprägs ,  Bernhard Rieger ,  Roland Wursche

    IPC分类号： C08F28300

    CPC分类号： C09D151/00 ,  C08F255/00 ,  C08F257/02 ,  C08F281/00 ,  C08F290/06 ,  C08F291/00 ,  C08G18/64 ,  C08G18/71 ,  C08G67/02

    摘要： In a process for the preparation of derivatized carbon monoxide copolymers, functionalized linear, strictly alternating carbon monoxide copolymers of carbon monoxide, at least one 1-alkene (A), where (A) is an aryl compound substituted by at least one terminal allyl or homoallyl moiety and by at least one hydroxyl or amino group, or an a-olefinically unsaturated aliphatic alcohol, and, if desired, at least one C2-C20-1-alkene (B) are reacted with an organic compound (C) having at least one electrophilic group in an aprotic organic solvent.

    摘要翻译： 在制备衍生的一氧化碳共聚物的过程中，一氧化碳，至少一种1-烯烃（A）的功能化的线性，严格交替的一氧化碳共聚物，其中（A）是被至少一个末端烯丙基或 高度烯丙基部分和至少一个羟基或氨基或α-烯属不饱和脂族醇，并且如果需要，至少一种C 2 -C 20 -1-烯烃（B）与有机化合物（C）反应， 在非质子有机溶剂中至少有一个亲电子基团。

    Process for producing a cationic polymer
    4.
    发明授权
    Process for producing a cationic polymer 失效
    阳离子聚合物的制造方法

    公开(公告)号：US06262227B1

    公开(公告)日：2001-07-17

    申请号：US09543351

    申请日：2000-04-05

    申请人： Takeshi Goto ,  Yoshinobu Higashi ,  Tokihiro Yokoi ,  Takashi Fujisawa

    发明人： Takeshi Goto ,  Yoshinobu Higashi ,  Tokihiro Yokoi ,  Takashi Fujisawa

    IPC分类号： C08F28300

    CPC分类号： A61K31/78

    摘要： A process produces a cationic polymer having a cholesterol-lowering activity, which the process includes a step for subjecting a water-soluble monomer component essentially including a cationic monomer to aqueous polymerization so that the viscosity of a polymerization reaction solution is 1,000 cps or more and less than 300,000 cps at the point of time when a polymerization rate reaches 90%, a step for continuing the polymerization until the polymerization rate exceeds 95%, a step for ultrafiltrating the obtained aqueous polymer, a step for concentrating the ultrafiltration treated solution under reduced pressure at a temperature of the solution lower than 100° C., and a step for drying the concentrated solution under a specific condition. The production process can attain both the safety as a drug and a satisfactory production efficiency.

    摘要翻译： 一种方法产生具有降低胆固醇活性的阳离子聚合物，该方法包括使基本上包含阳离子单体的水溶性单体组分进行水性聚合以使聚合反应溶液的粘度为1,000cps以上的步骤，以及 在聚合速率达到90％的时间点小于30万cps，聚合速率超过95％的步骤，用于超滤所获得的水性聚合物的步骤，将超滤处理溶液浓缩至减少的步骤 在低于100℃的溶液的温度下的压力，以及在特定条件下干燥浓缩溶液的步骤。 生产过程既可以作为药物的安全性又能达到令人满意的生产效率。

    Method for coating a textile
    5.
    发明授权
    Method for coating a textile 失效
    涂布纺织品的方法

    公开(公告)号：US06211308B1

    公开(公告)日：2001-04-03

    申请号：US09137001

    申请日：1998-08-20

    申请人： Marie-Esther Saint Victor

    发明人： Marie-Esther Saint Victor

    IPC分类号： C08F28300

    CPC分类号： D06M14/18 ,  D06M14/22 ,  D06M14/24 ,  D06M14/28 ,  D06M14/32 ,  D06M14/34 ,  D06P1/44 ,  D06P5/001 ,  D06P5/2005 ,  Y10S8/12 ,  Y10T442/2779 ,  Y10T442/2795 ,  Y10T442/2861 ,  Y10T442/2893 ,  Y10T442/291

    摘要： A method for coating a textile includes applying a substantially water-free, energy-curable, polymer-forming composition to the textile and exposing the textile and composition to a source of energy under such conditions as to generate chemically active sites on the surface of the textile and polymerize the composition. The resulting polymer is grafted onto the textile. Preferably, the energy is derived from electron beam radiation. The composition includes an epoxy oligomer having at least two ethylenically unsaturated moieties, and at least one alkoxylated polyol monomer having at least two ethylenically unsaturated moieties and capable of being copolymerized with the epoxy oligomer. Preferably, the composition also includes a surface active agent capable of rendering the uncured composition dispersible in water. Optionally, the composition can contain a colorant, and photoinitiator. The composition is especially suitable for use as a screen printing ink and coating material for textiles.

    摘要翻译： 用于涂布纺织品的方法包括将基本上无水的能量可固化的形成聚合物的组合物施加到纺织品上并将纺织品和组合物暴露于能量源，以便在其表面上产生化学活性位点 纺织和聚合组合物。 将所得聚合物接枝到织物上。 优选地，能量源自电子束辐射。 该组合物包括具有至少两个烯属不饱和部分的环氧低聚物和至少一种具有至少两个烯键式不饱和部分并能够与环氧低聚物共聚的烷氧基化多元醇单体。 优选地，组合物还包括能够使未固化组合物在水中分散的表面活性剂。 任选地，组合物可以含有着色剂和光引发剂。 该组合物特别适用于丝网印刷油墨和纺织品用涂料。

    Water-soluble polymers and compositions thereof
    7.
    发明授权
    Water-soluble polymers and compositions thereof 失效
    水溶性聚合物及其组合物

    公开(公告)号：US06441089B1

    公开(公告)日：2002-08-27

    申请号：US09287303

    申请日：1999-04-06

    申请人： Barbara F. Smith ,  Thomas W. Robison ,  Joel W. Gohdes

    发明人： Barbara F. Smith ,  Thomas W. Robison ,  Joel W. Gohdes

    IPC分类号： C08F28300

    CPC分类号： C02F1/683 ,  C02F2101/20 ,  C08F226/00 ,  C08G73/0206

    摘要： Water-soluble polymers including functionalization from the group of amino groups, carboxylic acid groups, phosphonic acid groups, phosphonic ester groups, acylpyrazolone groups, hydroxamic acid groups, aza crown ether groups, oxy crown ethers groups, guanidinium groups, amide groups, ester groups, aminodicarboxylic groups, permethylated polvinylpyridine groups, permethylated amine groups, mercaptosuccinic acid groups, alkyl thiol groups, and N-alkylthiourea groups are disclosed.

    摘要翻译： 包括氨基，羧酸基团，膦酸基团，膦酸酯基团，酰基吡唑酮基团，异羟肟酸基团，氮杂冠醚基团，氧冠醚基团，胍基，酰胺基，酯基团的官能化的水溶性聚合物 ，氨基二羧酸基，二甲基化聚乙烯基吡啶基，二甲基化胺基，巯基琥珀酸基，烷基硫醇基和N-烷基硫脲基。

    Process for using nitric acid to oxidize polyarylene sulfide to polyarylene sulfoxide
    8.
    发明授权
    Process for using nitric acid to oxidize polyarylene sulfide to polyarylene sulfoxide 失效
    使用硝酸将聚芳硫醚氧化成聚亚芳基亚砜的方法

    公开(公告)号：US06369172B1

    公开(公告)日：2002-04-09

    申请号：US09548066

    申请日：2000-04-12

    申请人： Dirk Zierer ,  Helmut Scheckenbach ,  Michael Dierolf

    发明人： Dirk Zierer ,  Helmut Scheckenbach ,  Michael Dierolf

    IPC分类号： C08F28300

    CPC分类号： C08G75/0295 ,  C08G75/18

    摘要： The invention relates to a process for using nitric acid to oxidize polyarylene sulfide to polyarylene sulfoxide, oxidizing at least 98% of the sulfide groups of the polyarylene sulfide to sulfoxide groups. According to the invention polyarylene sulfide is treated with nitric acid at a concentration of from 60 to 80% with heating. The polyarylene sulfoxide prepared by the novel process can be used as an excellent chemical blowing agent for foaming thermoplastics.

    摘要翻译： 本发明涉及使用硝酸将聚芳硫醚氧化成聚亚芳基亚砜，将至少98％的聚芳硫醚硫醚基氧化成亚砜基的方法。 根据本发明，聚芳硫醚在加热下以浓度为60-80％的硝酸处理。 通过该方法制备的聚亚芳基亚砜可以用作发泡热塑性塑料的优异的化学发泡剂。

    Biodegradable/compostable hot melt adhesives comprising polyester of lactic acid
    9.
    发明授权
    Biodegradable/compostable hot melt adhesives comprising polyester of lactic acid 失效
    包含乳酸聚酯的可生物降解/可堆肥热熔粘合剂

    公开(公告)号：US06365680B1

    公开(公告)日：2002-04-02

    申请号：US08499079

    申请日：1995-07-06

    申请人： Garry J. Edgington ,  Christopher M. Ryan

    发明人： Garry J. Edgington ,  Christopher M. Ryan

    IPC分类号： C08F28300

    CPC分类号： C08L75/06 ,  C08G63/08 ,  C08L67/04 ,  C08L75/04 ,  C08L2201/06 ,  C09J167/04 ,  C08L2666/18

    摘要： A hot melt adhesive composition can be made using a polyester derived from 2-hydroxy-propanoic acid (lactic acid). A biodegradable/compostable thermoplastic resin can be formulated into a hot melt adhesive using a lower molecular weight material as a tackifying resin. The adhesive material can be made pressure sensitive and can be made entirely biodegradable by combining the polyester polymer with other biodegradable/compostable ingredients. The biodegradable/compostable adhesive material can be used as a substitute for non-biodegradable materials made from commercial polymers that resist attack by bacteria, fungi and other microbial populations. The resulting adhesive composition can be used in a variety of applications such as packaging and for the manufacture of disposable articles which are made from degradable materials. The entire disposable article can be made from adhesives and structural materials that are fully biodegradable/compostable.

    摘要翻译： 热熔粘合剂组合物可以使用由2-羟基 - 丙酸（乳酸）衍生的聚酯制成。 可生物降解/可堆肥的热塑性树脂可以使用较低分子量的材料作为增粘树脂配制成热熔粘合剂。 粘合剂材料可以制成压敏性，并且可以通过将聚酯聚合物与其它可生物降解/可堆肥的成分组合而完全可生物降解。 可生物降解/可堆肥的粘合剂材料可用作由商业聚合物制成的不可生物降解材料的替代物，其抵抗细菌，真菌和其他微生物群体的攻击。 所得粘合剂组合物可用于各种应用中，例如包装和制造由可降解材料制成的一次性制品。 整个一次性制品可以由完全可生物降解/可堆肥的粘合剂和结构材料制成。