Polyhydroxyurethane microparticles, and process for producing same
    4.
    发明授权
    Polyhydroxyurethane microparticles, and process for producing same 有权
    聚羟基氨基甲酸酯微粒及其制造方法

    公开(公告)号:US09416227B2

    公开(公告)日:2016-08-16

    申请号:US14111135

    申请日:2012-04-24

    IPC分类号: C08G71/04

    CPC分类号: C08G71/04 Y10T428/2982

    摘要: A problem is to provide polyhydroxyurethane microparticles, which have a narrow particle size distribution and are applicable to a wide range of use. Provided are polyhydroxyurethane microparticles which are spherical polymer microparticles having particle sizes of 0.1 μm to 300 μm. A polymer that makes up the polymer microparticles has in a structure thereof chemical structure units represented by the following formula (1) and/or chemical structure units represented by the following formula (2). In the chemical structure units (1) and (2), —O—CO— bonds have been derived from carbon dioxide.

    摘要翻译: 问题在于提供具有窄的粒度分布并且适用于广泛使用的多羟基氨基甲酸酯微粒。 提供作为粒径为0.1μm〜300μm的球形聚合物微粒的聚羟基
    氨基甲酸酯微粒。 构成聚合物微粒的聚合物具有由下式(1)表示的化学结构单元和/或下式(2)所示的化学结构单元的结构。 在化学结构单元(1)和(2)中,-O-CO-键源自二氧化碳。

    COATING COMPOSITION FOR FORMING GAS BARRIER LAYER, GAS BARRIER FILM, AND METHOD FOR PRODUCING GAS BARRIER FILM
    5.
    发明申请
    COATING COMPOSITION FOR FORMING GAS BARRIER LAYER, GAS BARRIER FILM, AND METHOD FOR PRODUCING GAS BARRIER FILM 有权
    用于形成气体阻隔层的涂料组合物,气体阻隔膜和用于生产气体阻隔膜的方法

    公开(公告)号:US20130323491A1

    公开(公告)日:2013-12-05

    申请号:US14000053

    申请日:2012-02-22

    IPC分类号: C09D175/12

    摘要: Provided are a coating composition for forming a gas barrier layer as configured such that a specific compound having two or more 5-membered cyclic carbonate groups and a compound having two or more amino groups are reactable at an equivalent ratio of functional groups of 0.8 to 1.25 to form the gas barrier layer with a polyhydroxyurethane resin as a principal component; a gas barrier film formed of a single layer or multiple layers, at least one of the layer or layers that forms or form the film is a layer that exhibits gas barrier properties, and the layer is formed of a polyhydroxyurethane resin having a specific chemical structure; and a production method of a film having gas barrier properties. Owing to the use of the specific polyhydroxyurethane resin, the coating composition, gas barrier film and production method readily enable to reduce moisture-dependent variations in gas barrier properties, to avoid the production of noxious fumes upon incineration disposal, to provide excellent processability, and to lower the pollutant load on the environment.

    摘要翻译: 提供一种形成气体阻隔层的涂料组合物,其配置为使具有两个以上5元环状碳酸酯基团的具体化合物和具有两个以上氨基的化合物以0.8〜1.25的官能团的当量比可以反应 以聚羟基聚氨酯树脂为主要成分形成阻气层; 由单层或多层形成的阻气膜,形成或形成膜的层或层中的至少一层是具有阻气性的层,该层由具有特定化学结构的多羟基聚氨酯树脂形成 ; 以及具有阻气性的膜的制造方法。 由于使用特定的聚羟基聚氨酯树脂,涂料组合物,阻气膜和制备方法容易地减少阻气性的水分依赖性变化,以避免在焚烧处理时产生有害烟雾,提供优异的可加工性,以及 降低环境污染物负荷。

    POLYHYDROXYURETHANE MICROPARTICLES, AND PROCESS FOR PRODUCING SAME
    8.
    发明申请
    POLYHYDROXYURETHANE MICROPARTICLES, AND PROCESS FOR PRODUCING SAME 有权
    聚羟基硬脂酸微球,及其生产方法

    公开(公告)号:US20140030526A1

    公开(公告)日:2014-01-30

    申请号:US14111135

    申请日:2012-04-24

    IPC分类号: C08G71/04

    CPC分类号: C08G71/04 Y10T428/2982

    摘要: A problem is to provide polyhydroxyurethane microparticles, which have a narrow particle size distribution and are applicable to a wide range of use. Provided are polyhydroxyurethane microparticles which are spherical polymer microparticles having particle sizes of 0.1 μm to 300 μm. A polymer that makes up the polymer microparticles has in a structure thereof chemical structure units represented by the following formula (1) and/or chemical structure units represented by the following formula (2). In the chemical structure units (1) and (2), —O—CO— bonds have been derived from carbon dioxide.

    摘要翻译: 问题在于提供具有窄的粒度分布并且适用于广泛使用的多羟基氨基甲酸酯微粒。 提供了粒径为0.1μm至300μm的球形聚合物微粒的聚羟基
    氨基甲酸酯微粒。 构成聚合物微粒的聚合物具有由下式(1)表示的化学结构单元和/或下式(2)所示的化学结构单元的结构。 在化学结构单元(1)和(2)中,-O-CO-键源自二氧化碳。