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11 条记录 (耗时 0.017 秒)

    Spirobislactone acrylate polymers
    2.
    发明授权
    Spirobislactone acrylate polymers 失效
    螺内酯丙烯酸酯聚合物

    公开(公告)号：US5260414A

    公开(公告)日：1993-11-09

    申请号：US904096

    申请日：1992-06-25

    申请人： Allison M. Sikes ,  Robert F. Brady, Jr.

    发明人： Allison M. Sikes ,  Robert F. Brady, Jr.

    IPC分类号： C08F220/30 ,  C08F220/32 ,  C08L33/06 ,  C08G63/08

    CPC分类号： C08F220/30 ,  C08F220/32 ,  C08L33/068

    摘要： This invention is directed to a thermoplastic polymer that is solid at room temperature and which expands on further polymerization, to form a crosslinked polymer, and to a process for preparing the polymer and the crosslinked polymer. In a preferred embodiment the polymer is prepared by polymerizing 10-90 but preferably 20-80 mole percent of a lower alkyl acrylic monomer containing a spirobislactone moiety, 10-90 but preferably 20-80 mole percent of a lower alkyl acrylic monomer containing an epoxide moiety, and 0.1-5 but preferably 0.5-1 mole percent of a lower alkyl acrylic monomer containing a functional moiety chosen from primary amino, secondary amino, mercaptan, and hydroxyl groups which can initiate crosslinking with the spirobislactone moiety. The crosslinked polymer is devoid of a spirobislactone carbonyl absorption band and is insoluble in conventional organic solvents.

    摘要翻译： 本发明涉及在室温下为固体并在进一步聚合时膨胀，形成交联聚合物的热塑性聚合物，以及制备聚合物和交联聚合物的方法。 在优选的实施方案中，聚合物通过聚合10-90但优选20-80摩尔％的含有螺双内酯部分的低级烷基丙烯酸单体，10-90但优选20-80摩尔％的含有环氧化物的低级烷基丙烯酸单体 部分，和0.1-5但优选0.5-1摩尔％的含有选自伯氨基，仲氨基，硫醇和羟基的官能部分的低级烷基丙烯酸单体，其可以引发与螺双内酯部分的交联。 交联聚合物不含螺双内酯羰基吸收带，不溶于常规的有机溶剂。

    Coating and composition containing lipid microstructure toxin dispensers
    7.
    发明授权
    Coating and composition containing lipid microstructure toxin dispensers 失效
    含有脂质微结构毒素分配器的涂层和成分

    公开(公告)号：US5049382A

    公开(公告)日：1991-09-17

    申请号：US343762

    申请日：1989-04-14

    申请人： Ronald R. Price ,  Robert F. Brady, Jr.

    发明人： Ronald R. Price ,  Robert F. Brady, Jr.

    IPC分类号： A01N25/24 ,  A61K9/127 ,  C09D5/14 ,  C09D5/16

    CPC分类号： A61K9/1274 ,  A01N25/24 ,  C09D5/14 ,  C09D5/1606

    摘要： A coating composition contains an effective amount of between 5 and 70 percent by weight of metalized tubules which are or which encapsulate a composition known to have an antifouling effect or known to possess antimicrobial, herbicidal algaicidal or pesticidal (biocidal) properties. When the coating composition is applied to a surface to be protected, a toxic surface environment is formed. The tubules can be used alone or the tubules can contain in the hollow core a secondary or co-biocidal agent or mixtures of these agents. When desired, the metal coating layer metalizing the tubule can be a non-biocidal metal. In those cases, protection is provided by the biocidal agent carried in the core.

    摘要翻译： 涂料组合物含有有效量的5-70重量％的金属化小管，其是包封已知具有防污效果或已知具有抗微生物，除草杀藻或杀虫（杀生物））性质的组合物。 当将涂料组合物施加到待保护的表面时，形成有毒的表面环境。 小管可以单独使用或小管可以在中空核心中包含次级或共杀生物剂或这些药剂的混合物。 当需要时，金属化小管的金属涂层可以是非杀生物金属。 在这些情况下，由核心携带的杀生物剂提供保护。

    Bislactone curing agents for epoxy resins and polymers obtained therefrom
    9.
    发明授权
    Bislactone curing agents for epoxy resins and polymers obtained therefrom 失效
    用于环氧树脂的双内酯固化剂和由其获得的聚合物

    公开(公告)号：US5057590A

    公开(公告)日：1991-10-15

    申请号：US500839

    申请日：1990-03-29

    申请人： Allison M. Sikes ,  Robert F. Brady, Jr.

    发明人： Allison M. Sikes ,  Robert F. Brady, Jr.

    IPC分类号： C08G59/62

    CPC分类号： C08G59/625

    摘要： Bislactone curing agents are used to cure and copolymerize with epoxy-basedesins. Preferably, the copolymerization is performed using a tertiary amine catalyst. During cure, the bislactone ring opens and expands. The use of bislactones as curing agents for epoxy-based resins avoids the shrinkage and accompanying stresses which occur when epoxy-based resins are cured conventionally. The novel bislactone cured epoxy-based polymers according the present invention are less prone to failure than are conventional epoxy-based polymers. In a further embodiment, the epoxy is copolymerized with a novel bislactone monomer having at least one trifluoromethyl group. The resulting fluorinated copolymer has a reduced surface energy.

    摘要翻译： 双内酯固化剂用于固化和与环氧基树脂共聚。 优选地，使用叔胺催化剂进行共聚。 在固化期间，双内酯环开放并膨胀。 使用双内酯作为环氧树脂基树脂的固化剂避免了当环氧树脂基常规固化时发生的收缩和伴随的应力。 本发明的新型双内酯固化的环氧基聚合物比常规的环氧基聚合物不容易发生故障。 在另一个实施方案中，环氧基与具有至少一个三氟甲基的新型双内酯单体共聚。 所得氟化共聚物具有降低的表面能。

    Robust nontoxic antifouling elastomers
    10.
    发明授权
    Robust nontoxic antifouling elastomers 失效
    坚固无毒的防污弹性体

    公开(公告)号：US06733838B2

    公开(公告)日：2004-05-11

    申请号：US10396392

    申请日：2003-03-26

    申请人： Robert F. Brady, Jr.

    发明人： Robert F. Brady, Jr.

    IPC分类号： B05D306

    CPC分类号： C09D175/04 ,  C08G18/10 ,  C08G18/5015 ,  C09D5/1637 ,  C09D5/1662 ,  Y10T428/31551 ,  C08G18/50

    摘要： The invention herein pertains to a method for reducing adhesion of marine organisms to a substrate and an article that is a substrate having thereon a solid coating of a fluorinated polyurethane elastomer. The elastomer is tough and has antifouling and release properties in reference to marine organisms. The method includes the steps of providing a liquid mixture of the fluorinated polyurethane elastomer, applying the elastomer mixture to said substrate, and curing the elastomer mixture to a solid coating of the fluorinated polyurethane elastomer, the elastomer having surface energy (which is a function of fluorine content) of 15-30 milli J/m2, Young's modulus of elasticity of 2-15 MPa, and fluorine content of 3-25%.

    摘要翻译： 本发明涉及一种降低海洋生物体与基材的附着力的方法和作为其上具有含氟聚氨酯弹性体的固体涂层的基材的制品。 弹性体是坚韧的并且具有关于海洋生物的防污和释放性质。 该方法包括以下步骤：提供氟化聚氨酯弹性体的液体混合物，将弹性体混合物施加到所述基底，并将弹性体混合物固化成氟化聚氨酯弹性体的固体涂层，弹性体具有表面能（其为 氟含量）为15-30毫J / m 2，杨氏弹性模量为2-15MPa，氟含量为3-25％。