FULGIMIDE COMPOUNDS, USE OF THEM, AND COMPOSITIONS CONTAINING THE SAME
    1.
    发明申请
    FULGIMIDE COMPOUNDS, USE OF THEM, AND COMPOSITIONS CONTAINING THE SAME 审中-公开
    富马酸化合物,它们的用途以及含有它们的组合物

    公开(公告)号:WO1998029414A1

    公开(公告)日:1998-07-09

    申请号:PCT/JP1997004876

    申请日:1997-12-26

    CPC classification number: C07D495/10 C09K9/02 G03C1/73

    Abstract: Novel fulgimide compounds substituted on the nitrogen atom constituting the imide ring with a phenyl group having an electron attractive group at least at one of the m-positions, which are represented by general formula (I), wherein the group of general formula (a) is an optionally substituted divalent aromatic hydrocarbon or unsaturated heterocyclic group; the group of general formula (b) is an optionally substituted norbornylidene, bicyclo[3.3.1]nonylidene or adamantylidene group; and R is an electron attractive group; and the use of them as photochromic material. The fulgimide compounds develop colors in higher densities than those of the photochromic compounds of the prior art.

    Abstract translation: 在由通式(I)表示的至少一个m位上,在构成酰亚胺环的氮原子上被具有吸电子基团的苯基取代的新型游离基化合物,其中通式(a) 是任选取代的二价芳族烃或不饱和杂环基; 通式(b)的基团是任选取代的降冰片基,双环[3.3.1]壬叉基或金刚烷基; R 2是吸电子基团; 并将它们用作光致变色材料。 富马酰亚胺化合物以比现有技术的光致变色化合物更高的密度显色。

    CURABLE SILICONE COATING AGENT
    2.
    发明申请
    CURABLE SILICONE COATING AGENT 审中-公开
    可固化硅胶涂料

    公开(公告)号:WO2007116988A1

    公开(公告)日:2007-10-18

    申请号:PCT/JP2007/057799

    申请日:2007-04-02

    CPC classification number: C09D183/04 C08G77/12 C08G77/16 C08G77/20 C08K3/36

    Abstract: A curable silicone coating agent, in particular of a condensation-reaction curing type, that contains a wet-process silica which satisfies requirements (1) to (3) given below: (1) average diameter of an agglomerated particle measured by a laser diffraction scattering method: not exceeding 5 micrometers; (2) percentage of silica particles with the size of not greater than 1 micrometers, as measured by the laser diffraction scattering method, per all silica particles: not less than 10%; and (3) boiled linseed oil absorption: not less than 200 cc/100 g.

    Abstract translation: 含有满足下述(1)〜(3)的要求(1)〜(3)的湿式二氧化硅的可固化的硅氧烷涂层剂,特别是缩合反应固化型的固化型硅酮涂层剂:(1)通过激光衍射测定的凝聚颗粒的平均直径 散射方法:不超过5微米; (2)通过激光衍射散射法测量的尺寸不大于1微米的二氧化硅颗粒的百分比,每一个二氧化硅颗粒:不小于10%; 和(3)煮沸的亚麻籽油吸收:不小于200cc / 100g。

    PROCESS FOR THE PRODUCTION OF PHOTOCHROMIC PRODUCT OF CURING
    3.
    发明申请
    PROCESS FOR THE PRODUCTION OF PHOTOCHROMIC PRODUCT OF CURING 审中-公开
    生产光固化产品的方法

    公开(公告)号:WO1996037575A1

    公开(公告)日:1996-11-28

    申请号:PCT/JP1996001386

    申请日:1996-05-24

    CPC classification number: C09K9/02 C08F2/44 C08F22/105 G03C1/685 G03C1/733

    Abstract: A process for the production of a photochromic product of curing by mixing a mixture comprising a polyfunctional (meth)acrylate monomer (e.g., crude polyalkylene glycol dimethacrylate containing impurities) and a photochromic spiro-oxazine compound with a compound having at least one epoxy group in the molecule (e.g., glycidyl methacrylate) and polymerizing the mixture thus obtained. This process can give a photochromic product of curing which little suffers from initial discoloration and is excellent in initial chromophoric activity.

    Abstract translation: 通过将包含多官能(甲基)丙烯酸酯单体(例如,含有杂质的粗聚亚烷基二醇二甲基丙烯酸酯)和光致变色螺恶嗪化合物的混合物与具有至少一个环氧基的化合物混合的混合物制备光固化产物的方法, 分子(例如,甲基丙烯酸缩水甘油酯),并使得到的混合物聚合。 该方法可以得到几乎没有初始变色的固化的光致变色产物,并且具有优异的初始发色活性。

    PHOTOCHROMIC CURABLE COMPOSITION
    4.
    发明申请
    PHOTOCHROMIC CURABLE COMPOSITION 审中-公开
    光敏可固化组合物

    公开(公告)号:WO1996037574A1

    公开(公告)日:1996-11-28

    申请号:PCT/JP1996001385

    申请日:1996-05-24

    CPC classification number: C09K9/02 C08F220/32 C08F222/1006 G03C1/733

    Abstract: A photochromic curable composition prepared by blending a monomer mixture comprising: (A) a compound having at least one epoxy group in the molecule (e.g., glycidyl methacrylate), (B) polypropylene glycol di(meth)acrylate, (C) polyethylene glycol di(meth)acrylate, and (D) a (meth)acrylate monomer and/or a styrelic monomer with (E) alpha -methylstyrene dimer and (F) a photochromic compound. This composition is excellent in moldability in curing and can give a product of curing excellent in the persistence of photochromism.

    Abstract translation: 通过共混单体混合物制备的光致变色固化组合物,其包含:(A)分子中具有至少一个环氧基的化合物(例如甲基丙烯酸缩水甘油酯),(B)聚丙二醇二(甲基)丙烯酸酯,(C)聚乙二醇二 (甲基)丙烯酸酯,(D)(甲基)丙烯酸酯单体和/或具有(E)α-甲基苯乙烯二聚体的苯乙烯单体和(F)光致变色化合物。 该组合物的固化成型性优异,能够得到光致变色持续性优异的固化物。

    POLYCRYSTALLINE SILICON ROD AND PROCESS FOR PREPARING THE SAME
    7.
    发明申请
    POLYCRYSTALLINE SILICON ROD AND PROCESS FOR PREPARING THE SAME 审中-公开
    多晶硅棒及其制备方法

    公开(公告)号:WO1997044277A1

    公开(公告)日:1997-11-27

    申请号:PCT/JP1997001674

    申请日:1997-05-19

    CPC classification number: C01B33/035 C30B25/00 C30B29/06

    Abstract: A polycrystalline silicon rod characterized by having a half value width of the X-ray diffraction pattern peak showing a crystal orientation (111) of not more than 0.3 DEG , an internal distortion factor in the radial direction of less than 5.0 x 10 cm , and an internal iron concentration of not more than 0.5 ppba. Such a high-crystallinity, high-purity and low-internal distortion polycrystalline silicon rod is prepared by heating a silicon core material in a gaseous atmosphere comprising trichlorosilane and hydrogen to deposit silicon onto the silicon core material to prepare a polycrystalline silicon rod and then heat treating the rod out of contact with the open air to reduce an inherent strain.

    Abstract translation: 一种多晶硅棒,其特征在于具有显示晶体取向(111)不大于0.3°的X射线衍射图峰的半值宽度,径向内部的内部变形因子小于5.0×10 -5 > cm -1,内部铁浓度不大于0.5ppba。 通过在包含三氯硅烷和氢气的气氛中加热硅芯材料来制备这种高结晶度,高纯度和低内部变形的多晶硅棒,以将硅沉积到硅芯材料上以制备多晶硅棒,然后加热 处理杆与露天空气接触以减少固有的应变。

    PROCESS FOR THE PREPARATION OF AQUEOUS SOLUTIONS OF TETRAALKYLAMMONIUM HYDROXIDES
    8.
    发明申请
    PROCESS FOR THE PREPARATION OF AQUEOUS SOLUTIONS OF TETRAALKYLAMMONIUM HYDROXIDES 审中-公开
    制备四氨基亚氨基氢氧化物的水溶液的方法

    公开(公告)号:WO1998003466A1

    公开(公告)日:1998-01-29

    申请号:PCT/JP1997002505

    申请日:1997-07-18

    CPC classification number: C07C209/84 C07C209/08 C07C211/63

    Abstract: A process by which an aqueous solution of a tetraalkylammonium hydroxide remarkably lowered in the content of metal ions such as alkali metal ions can be prepared in a high yield and by a simple means. A high-purity aqueous solution of a tetraalkylammonium chloride substantially free from metal ions such as alkali metal ions can be prepared by reacting a high-purity trialkylamine with a high-purity alkyl chloride in high-purity water; and the electrodialysis of this solution in the form of an aqueous solution without being preceded by evaporation to dryness can give a remarkably high-purity aqueous solution of a tetraalkylammonium hydroxide in a high yield with little lowering in the purity.

    Abstract translation: 可以以高产率和简单的方法制备氢氧化四烷基铵显着降低金属离子如碱金属离子含量的水溶液的方法。 基本上不含金属离子如碱金属离子的四烷基氯化铵的高纯度水溶液可以通过在高纯度水中使高纯度三烷基胺与高纯度烷基氯反应来制备; 并且在没有蒸发至干燥的情况下以水溶液形式的该溶液的电渗析可以高产率得到非常高纯度的四烷基氢氧化铵水溶液,几乎不降低纯度。

    DENTAL PRIMER COMPOSITION AND POLYMERIZATION CATALYST
    10.
    发明申请
    DENTAL PRIMER COMPOSITION AND POLYMERIZATION CATALYST 审中-公开
    牙膏组合物和聚合催化剂

    公开(公告)号:WO1997023191A1

    公开(公告)日:1997-07-03

    申请号:PCT/JP1996003739

    申请日:1996-12-20

    CPC classification number: A61K6/0052 A61K6/0073 A61K6/0023 C08L33/10 C08L33/26

    Abstract: A dental primer composition which is useful as a pretreatment for a chemically polymerizable adhesive and with which a high bonding strength is obtainable for both the dentine and the enamel. It comprises a polymerizable monomer containing an acid group, water, an aryl borate, and a transition metal compound.

    Abstract translation: 可用作化学可聚合粘合剂的预处理并且可以获得牙本质和牙釉质的高粘合强度的牙科底漆组合物。 它包含含有酸基团的可聚合单体,水,芳基硼酸盐和过渡金属化合物。

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