POLYVINYLACETAL RESIN FOR HEAT-DEVELOPABLE PHOTOSENSITIVE MATERIAL AND HEAT-DEVELOPABLE PHOTOSENSITIVE MATERIAL
    62.
    发明授权
    POLYVINYLACETAL RESIN FOR HEAT-DEVELOPABLE PHOTOSENSITIVE MATERIAL AND HEAT-DEVELOPABLE PHOTOSENSITIVE MATERIAL 有权
    用于热显影光敏材料和热显影光敏材料的聚乙烯醇缩丁醛树脂

    公开(公告)号:EP3123243B1

    公开(公告)日:2017-11-15

    申请号:EP14719205.8

    申请日:2014-03-24

    IPC分类号: G03C1/498 C08F216/38 C08F8/28

    摘要: An object of the present invention is to provide: a polyvinyl acetal resin for a heat-developable photosensitive material capable of preventing skinning in the coating process of the photosensitive layer of the heat-developable photosensitive material, preventing deterioration of image characteristics and coloration of the coating solution, and suppressing the occurrence of odor at the time of producing the heat-developable photosensitive material and heat development. The present invention provides a polyvinyl acetal resin for a heat-developable photosensitive material used for a photosensitive layer of the heat-developable photosensitive material, which has a residual acetyl group content of 25 mol % or less, residual hydroxyl group content of 17-35 mol %, polymerization degree of 200 to 3,000, which is obtained by an acetalization of a polyvinyl alcohol mixture containing polyvinyl alcohol resins having different polymerization degrees, the content of the polyvinyl alcohol having a polymerization degree of 600 or less being 50 wt % or higher in the polyvinyl alcohol mixture.

    THERMOTROPIC COATING
    63.
    发明公开
    THERMOTROPIC COATING 审中-公开
    热致涂层

    公开(公告)号:EP3219764A1

    公开(公告)日:2017-09-20

    申请号:EP17160760.9

    申请日:2017-03-14

    IPC分类号: C09D5/26 C09D5/03

    摘要: The present invention relates to optical power-limiting devices, and more particularly, to an optical power-limiting passive (self-adaptive) device and to a method for limiting solar power transmission in devices such as windows, using scattering level changes in a novel thermotropic composition that contains salt nano or microparticles embedded in a solid transparent host layer, where temperature change induces change in the refraction index of the matrix as well as of the embedded particles, creating a scattering layer, substantially reflecting the incident light thus limiting the amount of light passing through the window, green house covers, car sun roofs, solar panel windows and protection layers on housing roofs and walls, as a function of ambient temperature.

    摘要翻译: 本发明涉及光学功率限制装置,并且更具体地涉及光学功率限制无源(自适应)装置和用于限制诸如窗口的装置中的太阳能输送的方法,其使用小说中的散射水平变化 包含嵌入固体透明主体层中的盐纳米或微米颗粒的热致变色组合物,其中温度变化引起基质以及嵌入颗粒的折射率改变,产生散射层,基本上反射入射光,从而限制量 作为环境温度的函数,通过窗户,绿色房屋盖,汽车阳光屋顶,太阳能电池板窗户和屋顶和墙壁上的保护层的光线。

    CARBON-COATED VANADIUM DIOXIDE PARTICLES
    64.
    发明公开
    CARBON-COATED VANADIUM DIOXIDE PARTICLES 审中-公开
    碳涂层的二氧化钒颗粒

    公开(公告)号:EP3199494A1

    公开(公告)日:2017-08-02

    申请号:EP15843182.5

    申请日:2015-09-18

    摘要: The present invention provides a carbon-coated vanadium dioxide particle which can suppress interparticle sintering during high-temperature firing, has high crystallinity and high oxidation resistance, and can maintain excellent thermochromic properties even after long-term storage or use. The present invention also aims to provide a resin composition, a coating film, a film, an interlayer film for laminated glass, a laminated glass, and a film to be attached each obtained using the carbon-coated vanadium dioxide particle. The present invention relates to a carbon-coated vanadium dioxide particle, including a vanadium dioxide particle and a coating layer containing amorphous carbon on a surface of the vanadium dioxide particle. The amorphous carbon is derived from carbon contained in an oxazine resin and has a peak intensity ratio of a G band to a D band of 1.5 or greater as determined from a Raman spectrum. The coating layer has an average thickness of 50 nm or less. The coating layer has a coefficient of variation (CV value) of thickness of 7% or less.

    摘要翻译: 本发明提供一种碳包覆二氧化钒粒子,其能够抑制高温烧成时的粒子间烧结,结晶性高且耐氧化性高,即使长期保存或使用后也能够维持优异的热致变色性。 本发明的目的还在于提供使用碳包覆二氧化钒粒子得到的树脂组合物,涂膜,膜,用于夹层玻璃的中间膜,夹层玻璃和待附着的膜。 本发明涉及一种碳包覆二氧化钒颗粒,其包含二氧化钒颗粒和在该二氧化钒颗粒表面上含有无定形碳的涂层。 无定形碳源于恶嗪树脂中含有的碳,并且由拉曼光谱确定,G带与D带的峰值强度比为1.5或更大。 涂层的平均厚度为50nm或更小。 涂层具有7%或更小的厚度变化系数(CV值)。

    THERMAL DISTRIBUTION DISPLAY AND METHOD FOR CONFIRMING THERMAL DISTRIBUTION
    66.
    发明授权
    THERMAL DISTRIBUTION DISPLAY AND METHOD FOR CONFIRMING THERMAL DISTRIBUTION 有权
    热分布显示和方法进行确认热量分配

    公开(公告)号:EP2395334B1

    公开(公告)日:2016-12-28

    申请号:EP10738544.5

    申请日:2010-02-03

    发明人: OZAWA, Shin

    摘要: Provided is a thermal distribution display including, on a support, a thermal distribution display layer which includes an organic polymer composite containing an electron-donating dye precursor and a polymer; at least an electron-accepting compound A represented by the following formula (1) and an electron-accepting compound B represented by the following formula (2); and a binder, wherein the content ratio (A : B) is from 95 : 5 to 50 : 50 on a mass basis, and the content of the electron-accepting compound A in the total amount of electron-accepting compounds is 40% by mass or greater: wherein, in the formula (1), each of R 1 to R 4 independently represents a hydrogen atom, a halogen atom, an amino group, or the like; M represents a metal atom having a valency of n; and n represents an integer from 1 to 3; and wherein, in the formula (2), each of R 1 to R 10 independently represents a hydrogen atom, a halogen atom, a hydroxy group, or the like, at least one of them being a hydroxy group; and X represents -S-, -SO 2 -, -SO 2 NH-, or -OCH 2 CH 2 O-.