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    MULTIFUNCTIONAL POLYMERS
    1.
    发明申请
    MULTIFUNCTIONAL POLYMERS 审中-公开
    多功能聚合物

    公开(公告)号：US20150044161A1

    公开(公告)日：2015-02-12

    申请号：US14384111

    申请日：2013-03-15

    Applicant: ISP Investments Inc.

    Inventor： Jui-Chang Chuang ,  Xuejun Liu ,  Osama M. Musa ,  Karen Winkowski

    IPC: C08F226/10 ,  C08F220/18 ,  A01N43/36 ,  C08F220/60

    CPC classification number: C08F226/10 ,  A01N43/36 ,  C08F220/18 ,  C08F220/60 ,  C08F226/08

    Abstract: Described herein are multifunctional polymers comprising a first repeating unit having at least one pseudo-cationic moiety, a second repeating unit having at least a hydrophobic moiety, and a third repeating unit, where the weight-average molecular weight is less than about 10,000 Da. In one embodiment the polymers exhibit antimicrobial activity. Also provided are compositions formulated with the multifunctional polymers, and a method of providing antimicrobial activity.

    Abstract translation: 本文描述的是包含具有至少一个假阳离子部分的第一重复单元，至少具有疏水部分的第二重复单元和第三重复单元的多官能聚合物，其中重均分子量小于约10,000Da。 在一个实施方案中，聚合物表现出抗微生物活性。 还提供了用多功能聚合物配制的组合物，以及提供抗微生物活性的方法。

    Multifunctional polymers
    2.
    发明授权
    Multifunctional polymers 有权

    公开(公告)号：US10087273B2

    公开(公告)日：2018-10-02

    申请号：US14384111

    申请日：2013-03-15

    Applicant: ISP Investments Inc.

    Inventor： Jui-Chang Chuang ,  Xuejun Liu ,  Osama M. Musa ,  Karen Winkowski

    IPC: C08F226/10 ,  C08F220/60 ,  C08F220/18 ,  A01N43/36

    Abstract: Described herein are multifunctional polymers comprising a first repeating unit having at least one pseudo-cationic moiety, a second repeating unit having at least a hydrophobic moiety, and a third repeating unit, where the weight-average molecular weight is less than about 10,000 Da. In one embodiment the polymers exhibit antimicrobial activity. Also provided are compositions formulated with the multifunctional polymers, and a method of providing antimicrobial activity.

    ENVIRONMENT-FRIENDLY, BIODEGRADABLE, VOC-FREE, NON-CORROSIVE AQUEOUS SOLUTION OF 1, 2-BENZISOTHIAZOLIN-3-ONE (BIT) AND PROCESS FOR PREPARING THE SAME
    5.
    发明申请
    ENVIRONMENT-FRIENDLY, BIODEGRADABLE, VOC-FREE, NON-CORROSIVE AQUEOUS SOLUTION OF 1, 2-BENZISOTHIAZOLIN-3-ONE (BIT) AND PROCESS FOR PREPARING THE SAME 审中-公开
    环保友好，可生物降解，无VOC，1-2-苯并噻唑啉-3-酮（BIT）的非腐蚀性水溶液及其制备方法

    公开(公告)号：US20150327550A1

    公开(公告)日：2015-11-19

    申请号：US14650336

    申请日：2013-11-20

    Applicant: ISP INVESTMENTS INC.

    Inventor： Raman Premachandran ,  Karen Winkowski ,  Najeeb H. Hakimi ,  Mariana Milan

    IPC: A01N43/80

    CPC classification number: A01N43/80 ,  A01N25/02

    Abstract: What is described herein is an environment-friendly, biodegradable, non-corrosive aqueous solution of isothiazolin-3-one comprising: (i) at least about 5 wt. % to about 50 wt. % of 1,2-benzisothiazolin-3-one (BIT); (ii) about 5 wt. % to 15 wt. % of neutralizing agent; (iii) about 0.01 wt. % to about 20 wt. % of at least one biodegradable chelating agent; (iv) about 0.01 wt. % to about 20 wt. % of at least one alkyl polyglucoside, a solubilizer; (v) about 0.1 wt. % to about 2.0 wt. % of polyvinyl alcohol (PVA), a crystal modifier; and (vi) about 50% to about 85% by wt. of water; and wherein said aqueous solution is free from volatile organic compounds (VOC's), glycerols, polyglycerols, derivatives of glycerols, glycols, polyglycols and/or derivatives of glycols, and wherein, the frozen aqueous solution of isothiazolin-3-one is capable of completely thawing within two hours at room temperature or at about 25° C. to about 30° C.

    Abstract translation: 本文描述的是环境友好的，可生物降解的，非腐蚀性的异噻唑啉-3-酮水溶液，其包含：（i）至少约5重量％ ％至约50wt。 ％的1,2-苯并异噻唑啉-3-酮（BIT）; （ii）约5wt。 ％至15wt。 ％的中和剂; （iii）约0.01重量％ ％至约20wt。 ％的至少一种可生物降解的螯合剂; （iv）约0.01重量％ ％至约20wt。 ％的至少一种烷基聚葡糖苷，增溶剂; （v）约0.1wt。 ％至约2.0wt。 ％的聚乙烯醇（PVA），一种结晶改性剂; 和（vi）约50％至约85％（重量）。 的水; 并且其中所述水溶液不含挥发性有机化合物（VOC），甘油，聚甘油，甘油，二醇，聚二醇和/或二醇衍生物的衍生物，其中，冻结的异噻唑啉-3-酮水溶液能够完全 在室温或约25°C至约30°C的两小时内解冻

    MULTI-FUNCTIONAL GRAFTED POLYMERS
    6.
    发明申请
    MULTI-FUNCTIONAL GRAFTED POLYMERS 审中-公开
    多功能聚合聚合物

    公开(公告)号：US20150051352A1

    公开(公告)日：2015-02-19

    申请号：US14384090

    申请日：2013-03-11

    Applicant: ISP Investments Inc.

    Inventor： Osama M. Musa ,  Xuejun Liu ,  Jui-Chang Chuang ,  Karen Winkowski

    IPC: C08F26/06 ,  A61Q19/00 ,  A61K8/81

    CPC classification number: C08G81/021 ,  A01N43/36 ,  A61K8/8164 ,  A61K8/91 ,  A61K2800/524 ,  A61K2800/74 ,  A61Q17/005 ,  A61Q19/00 ,  C08F26/06 ,  C08G63/48

    Abstract: Provided are multifunctional polymers comprising at least one anhydride repeating unit with at least one pseudo-cationic moiety graft and at least one hydrophobic graft. The grafting functionalizations can occur before, during, or after polymerizing the monomer(s). The anhydride employed may be partially or fully opened to provide amic acids, carboxylic acids, carboxylic acidic salts, imides, esters, and mixtures thereof. The polymers also may comprise other repeating units, including, but not limited to, alpha-olefins. In one embodiment the polymers exhibit antimicrobial activity, and can be employed in a wide variety of compositions, including those where antimicrobial activity is useful. A method of providing microbial activity also is provided.

    Abstract translation: 提供了包含至少一个酸酐重复单元与至少一个假阳离子部分接枝和至少一个疏水性接枝的多官能聚合物。 接枝官能化可以在聚合单体之前，之中或之后进行。 所使用的酸酐可以部分或全部开放以提供酰胺酸，羧酸，羧酸盐，酰亚胺，酯及其混合物。 聚合物还可以包含其它重复单元，包括但不限于α-烯烃。 在一个实施方案中，聚合物表现出抗微生物活性，并且可以用于多种组合物中，包括其中抗微生物活性是有用的组合物。 还提供了提供微生物活性的方法。

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