Low melt flow branched ionomers
    2.
    发明授权
    Low melt flow branched ionomers 有权
    低熔体流动分支离聚物

    公开(公告)号:US08552129B2

    公开(公告)日:2013-10-08

    申请号:US13296692

    申请日:2011-11-15

    摘要: Embodiments of the present invention include a branched aromatic ionomer, and a process of making it, by co-polymerizing a first monomer comprising an aromatic moiety and an unsaturated alkyl moiety and a second monomer represented by the general formula: [R-AZ]y-MX wherein R is a hydrocarbon chain having from 2 to 40 carbons and at least one polymerizable unsaturation; A is an anionic group; M is a cationic group; Z is −1 or −2; X is +1, +2, +3, +4, or +5; and y is an integer having a value of from 1 to 4. The branched aromatic ionomer has a melt flow index ranging from 1.0 g/10 min. to 13 g/10 min. Optionally the melt flow index ranges from 1.3 g/10 min. to 1.9 g/10 min.

    摘要翻译: 本发明的实施方案包括支链芳族离聚物及其制备方法,通过共聚合包含芳族部分和不饱和烷基部分的第一单体和由通式[R-AZ] y表示的第二单体 -MX,其中R是具有2至40个碳的烃链和至少一个可聚合不饱和度; A是阴离子基团; M是阳离子基团; Z为-1或-2; X是+1,+2,+3,+4或+5; y为1〜4的整数。支链芳族离聚物的熔体流动指数为1.0g / 10min。 至13g / 10min。 任选地,熔体流动指数为1.3g / 10min。 至1.9g / 10分钟。

    Supramolecular Functional Materials
    3.
    发明申请
    Supramolecular Functional Materials 审中-公开
    超分子功能材料

    公开(公告)号:US20130184421A1

    公开(公告)日:2013-07-18

    申请号:US13789193

    申请日:2013-03-07

    摘要: The field of this invention relates to supramolecular functional materials, particularly to coordination networks, more particularly to coordination polymers, more particularly to metal based one-dimensional coordination polymers. The metal based one-dimensional coordination polymers comprises a repeat unit [L1-M-L2]n where L1 and L2 are one of a plurality of carboxylate ligands and L1 can be the same as L2, M is a metal, particularly a transition metal, and n is an integer from 1 to infinity. The metal based one-dimensional coordination polymers display one or more physico-chemical properties giving at least one functionality to the supramolecular material. Furthermore, a method of forming the metal based one-dimensional coordination polymers is provided by a chemical reaction between said organic ligand and said metal where said method comprises at least one selectable chemical reaction condition from the group comprising: volume of reaction vessel, material composition of reaction vessel, temperature, pressure, humidity and gas defining an atmosphere inside reaction vessel.

    摘要翻译: 本发明的领域涉及超分子功能材料,特别涉及配位网络,更具体地涉及配位聚合物,更特别涉及基于金属的一维配位聚合物。 基于金属的一维配位聚合物包括重复单元[L1-M-L2] n,其中L1和L2是多个羧酸盐配体之一,L1可以与L2相同,M是金属,特别是过渡金属 ,n是从1到无穷大的整数。 基于金属的一维配位聚合物显示出一种或多种给予超分子材料至少一种官能团的物理化学性质。 此外,通过所述有机配体和所述金属之间的化学反应提供形成金属的一维配位聚合物的方法,其中所述方法包括至少一种可选择的化学反应条件,其包括:反应容器的体积,材料组成 的反应容器,温度,压力,湿度和气体,限定反应容器内的气氛。

    Self-polishing zwitterionic anti-fouling resin having main chain degradability and preparation therefor and use thereof

    公开(公告)号:US11512158B2

    公开(公告)日:2022-11-29

    申请号:US16605112

    申请日:2018-03-29

    摘要: The present invention belongs to the technical field of marine anti-fouling materials, and discloses a self-polishing zwitterionic anti-fouling resin having a main chain degradability and the preparation therefor and the use thereof. The self-polishing zwitterionic anti-fouling resin is formed by copolymerizing the following three monomers (in the total mass of the monomers): 1% to 80% of an olefinic reactive monomer, 1% to 80% of a cycloketene acetal monomer, and 1% to 80% of a betaine type precursor. The anti-fouling resin has a main chain degradability and a side chain hydrolyzability, and the transition of a coating from being hydrophobic to being hydrophilic is achieved by the hydrolysis of a surface to produce a super-hydrophilic zwitterionic surface, in order to further enhance the anti-fouling ability of the system. The material not only overcomes the disadvantages of poor mechanical properties and poor solubility in an organic solvent of a zwitterionic material, but can also effectively control the long-term stable release of an anti-fouling agent, so as to achieve a synergistic anti-fouling effect of the anti-fouling agent and an anti-protein. The method of the present invention is simple, has a relatively low cost, and is suitable for industrial production. The material is used in the field of marine anti-fouling coatings.