Waterborne copolymer dispersion
    22.
    发明授权
    Waterborne copolymer dispersion 失效
    水性共聚物分散体

    公开(公告)号:US07235600B2

    公开(公告)日:2007-06-26

    申请号:US10522567

    申请日:2003-08-13

    Abstract: The present invention concerns a waterborne copolymer dispersion comprising at least one alkenyl functional dendritic polymer being copolymerized to the polymer backbone of at least one homo or copolymer obtainable by polymerization, such as emulsion polymerization, in an aqueous medium of at least one at least one polymerizable allyl, vinyl, maleic or diene monomer. The dendritic polymer is built up from a dendritic core polymer and at least one alkenyl functional compound bonded to the core polymer. In a further aspect the present invention concerns the use of said copolymer dispersion.

    Abstract translation: 本发明涉及一种水性共聚物分散体,其包含至少一种链烯基官能树枝状聚合物,该链烯基官能树枝状聚合物与至少一种均聚物或共聚物的聚合物主链共聚,所述共聚物或共聚物可通过聚合反应获得,例如乳液聚合,在至少一种可聚合的 烯丙基,乙烯基,马来酸或二烯单体。 树枝状聚合物由树枝状核聚合物和至少一种与芯聚合物键合的链烯基官能化合物构成。 在另一方面,本发明涉及所述共聚物分散体的用途。

    Waterborne copolymer dispersion
    23.
    发明申请
    Waterborne copolymer dispersion 失效
    水性共聚物分散体

    公开(公告)号:US20060167186A1

    公开(公告)日:2006-07-27

    申请号:US10522567

    申请日:2003-08-13

    Abstract: The present invention concerns a waterborne copolymer dispersion comprising at least one alkenyl functional dendritic polymer being copolymerised to the polymer backbone of at least one homo or copolymer obtainable by polymerisation, such as emulsion polymerisation, in an aqueous medium of at least one at least one polymerisable allyl, vinyl, maleic or diene monomer. The dendritic polymer is built up from a dendritic core polymer and at least one alkenyl functional compound bonded to the core polymer. In a further aspect the present invention concerns the use of said copolymer dispersion.

    Abstract translation: 本发明涉及一种水性共聚物分散体,其包含至少一种链烯基官能树枝状聚合物,该链烯基官能树枝状聚合物与至少一种均聚物或共聚物的聚合物主链共聚,所述共聚物或共聚物可通过在至少一种可聚合的水性介质中的聚合如乳液聚合 烯丙基,乙烯基,马来酸或二烯单体。 树枝状聚合物由树枝状核聚合物和至少一种与芯聚合物键合的链烯基官能化合物构成。 在另一方面,本发明涉及所述共聚物分散体的用途。

    DENDRITIC POLYMERS, CROSSLINKED GELS, AND THEIR USES AS OPHTHALMIC SEALANTS AND LENSES
    27.
    发明申请
    DENDRITIC POLYMERS, CROSSLINKED GELS, AND THEIR USES AS OPHTHALMIC SEALANTS AND LENSES 审中-公开
    透明聚合物,交联凝胶,及其用作眼科密封剂和镜片

    公开(公告)号:WO2006031358A2

    公开(公告)日:2006-03-23

    申请号:PCT/US2005/029097

    申请日:2005-08-15

    Abstract: The present invention provides compositions and methods for sealing a wound and preparing a lens. The methods of the invention utilize dendritic macromolecules formed by treating a dendritic compound with light or a linking compound. In certain instances, the dendritic compounds have a lysine-, cysteine-, isocysteine-residue or other nucleophilic group attached to the periphery of the dendrimer: Addition of a compound containing two or more electrophilic groups such as aldehydes, activated esters, or acrylates to the lysine-, cysteine-, or isocysteine-capped dendrimers produces a polymeric compound that can form a seal or a lens. Another aspect of the invention relates to a method of treating disease using the pharmaceutical compositions of the invention. Other aspects of the invention relate to kits for sealing a wound or preparing a lens, delivery devices, and methods for controlling the polymerization of a hydrogel system.

    Abstract translation: 本发明提供了用于密封伤口并制备透镜的组合物和方法。 本发明的方法利用通过用光或连接化合物处理树枝状化合物形成的树枝状大分子。 在某些情况下,树枝状化合物具有连接到树枝状大分子周围的赖氨酸,半胱氨酸,异半胱氨酸残基或其它亲核基团:加入含有两个或多个亲电基团如醛,活化酯或丙烯酸酯的化合物, 赖氨酸,半胱氨酸或半胱氨酸封端的树枝状大分子产生可形成密封或透镜的聚合物。 本发明的另一方面涉及使用本发明的药物组合物治疗疾病的方法。 本发明的其它方面涉及用于密封伤口或制备镜片的装置,递送装置以及用于控制水凝胶体系聚合的方法。

    MULTI-AMINE COMPOUND PRIMERS FOR BONDING OF POLYOLEFINS WITH CYANOACRYLATE ADHESIVES
    28.
    发明申请
    MULTI-AMINE COMPOUND PRIMERS FOR BONDING OF POLYOLEFINS WITH CYANOACRYLATE ADHESIVES 审中-公开
    用于与氰基丙烯酸酯粘合剂粘合聚烯烃的多胺复合物

    公开(公告)号:WO99015580A1

    公开(公告)日:1999-04-01

    申请号:PCT/US1998/019783

    申请日:1998-09-23

    Abstract: Primers for cyanoacrylate adhesives which are based on compounds having multiple amine groups thereon ("multi-amines") which have at least three secondary or tertiary amine groups, at least one of which is a tertiary amine group. The multi-amine compounds are characterized by having thereon at least three terminal and/or pendant aliphatic hydrocarbon groups of at least 4 carbon atoms in length. Such primers give substantially improved bond strengths to cyanoacrlylate adhesive bonded assemblies comprising a polyolefin substrate such as high density polyethylene, LDPE or polypropylene. The multi-amine may have a cascade, dendrimer, hyperbranched or comb-like structure.

    Abstract translation: 基于其上具有多个胺基的化合物的氰基丙烯酸酯粘合剂的引物(“多胺”),其具有至少三个仲胺或叔胺基团,其中至少一个是叔胺基团。 多胺化合物的特征在于其上具有长度为至少4个碳原子的至少三个末端和/或侧链脂族烃基。 这样的底漆给包含聚烯烃基材例如高密度聚乙烯,LDPE或聚丙烯的氰基氰基丙烯酸酯粘合剂组合提供了显着改善的粘结强度。 多胺可以具有级联,树枝状大分子,超支化或梳状结构。

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