Aziridine polymers whose chemical structural changes are induced by mechanical force

    公开(公告)号:US11814452B2

    公开(公告)日:2023-11-14

    申请号:US17314163

    申请日:2021-05-07

    CPC classification number: C08F136/20

    Abstract: Disclosed are new polymeric materials that respond to a mechanical force. The novel polymeric compounds contain an isomer of aziridine, a three-membered N-heterocyclic compound. Also disclosed are methods for preparing the polymeric compounds. Mechanical force-induced cycloaddition of aziridines as mechanophores yields stereospecific products without covalent bond cleavage of aziridines. That is, a mechanical force makes the mechanochemical products stereospecific. The stereospecific products prepared from the isomeric mechanophores by a mechanical force can be widely used in various industrial fields, including new materials.

    DIENE-BASED CARBOXYLATE ANION AND SALT THEREOF, AND POLYMERIZABLE OR CURABLE COMPOSITION THEREOF
    6.
    发明申请
    DIENE-BASED CARBOXYLATE ANION AND SALT THEREOF, AND POLYMERIZABLE OR CURABLE COMPOSITION THEREOF 有权
    基于二苯醚的羧酸盐及其盐及其可聚合或可固化的组合物

    公开(公告)号:US20130197123A1

    公开(公告)日:2013-08-01

    申请号:US13877751

    申请日:2011-10-05

    Inventor: Tomomasa Kaneko

    Abstract: The claimed invention provides a novel compound not having been studied before, that is, a diene carboxylate anion that contains a specific structure, and a salt thereof. The claimed invention further provides a diene carboxylate anion and a salt thereof, especially a metal salt thereof, which are easily soluble in general organic solvents, reactive diluents, and resins, may be in a liquid state at normal temperature depending on the structure, and have high polymerizability. Polymerization/curing of these produces a resin to which many ionic bonds and a metal are introduced, providing various properties such as hardness, scratch resistance, anti-fingerprint property, gas-barrier property, water vapor barrier property, oxygen absorption property, ultraviolet protection, infrared protection, color development and coloring, high refractive index, adhesion, various catalytic abilities, fluorescence ability and light-emitting ability, optical amplification, dispersibility, and antistatic properties. In addition, the anion and the salt can be used for raw materials for functional fine particles and for metal nanoparticle composites, and also for MOD materials. The claimed invention also provides an advantageous method for producing the diene carboxylate anion and the salt thereof.

    Abstract translation: 要求保护的发明提供了一种未经过研究的新化合物,即含有特定结构的二烯羧酸盐阴离子及其盐。 要求保护的发明还可以提供一种易于溶于一般有机溶剂,反应性稀释剂和树脂的二烯羧酸盐阴离子及其盐,特别是其金属盐,在常温下可根据结构处于液态, 具有高聚合性。 这些聚合/固化产生了引入许多离子键和金属的树脂,提供了各种性能,例如硬度,耐擦伤性,抗指纹性,阻气性,水蒸气阻隔性,氧吸收性,紫外线防护 红外线保护,显色和着色,高折射率,附着力,各种催化能力,荧光能力和发光能力,光学放大,分散性和抗静电性能。 此外,阴离子和盐可用于功能性细颗粒和金属纳米颗粒复合材料的原料,也可用于MOD材料。 所要求保护的发明还提供了制备二烯羧酸根阴离子及其盐的有利方法。

    Dialkyl 1-acryloyloxy-2-alkenyl-1-phosphonates and dialkyl 1-methacryloxy-2-alkenyl-1-phosphonates
    8.
    发明授权
    Dialkyl 1-acryloyloxy-2-alkenyl-1-phosphonates and dialkyl 1-methacryloxy-2-alkenyl-1-phosphonates 失效
    二丙烯酸1-丙烯酰氧基-2-烷基-1-磷酸酯和二烷基1-甲基丙烯酰氧基-2-烷基-1-磷酸酯

    公开(公告)号:US3879498A

    公开(公告)日:1975-04-22

    申请号:US17671271

    申请日:1971-08-31

    CPC classification number: C08F136/20 C07F9/4006 C07F9/4015

    Abstract: Dialkyl 1-acryloyloxy-2-alkenyl-1-phosphonates and dialkyl 1methacryloyloxy-2-alkenyl-1-phosphonates are prepared by reacting a dialkyl 1-hydroxy-2-alkenyl-1-phosphonate with acryloyl- or methacryloyl chloride in the presence of a base, using preferably an inert organic solvent. The dialkyl 1-acryloyloxy-2-alkenyl-1phosphonates and the dialkyl 1-methacryloyloxy-2-alkenyl-1phosphonates produced are novel compounds. They are useful as flame retardant and cross-linking comonomers in the preparation of self-extinguishing and/or flame retardant polymers. They also can be homopolymerized to give novel phosphorus containing, selfextinguishing polymers.

    Abstract translation: 1-丙烯酰氧基-2-烯基-1-膦酸二烷基酯和1-甲基丙烯酰氧基-2-烯基-1-膦酸二烷基酯是通过1-羟基-2-烯丙基-2-链烯基-1-膦酸二烷基酯与丙烯酰基或甲基丙烯酰氯在 存在碱,优选使用惰性有机溶剂。 所生产的1-丙烯酰氧基-2-烯基-1-膦酸二烷基酯和1-甲基丙烯酰氧基-2-链烯基-1-膦酸二烷基酯是新化合物。 它们在制备自熄性和/或阻燃聚合物时可用作阻燃和交联共聚单体。 它们也可以均聚,得到新的含磷的自熄性聚合物。

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