Production of 2-hydrocarbyl-2-adamantyl acrylate compounds
    12.
    发明授权
    Production of 2-hydrocarbyl-2-adamantyl acrylate compounds 有权
    2-烃基-2-金刚烷基丙烯酸酯化合物的生产

    公开(公告)号:US06521781B2

    公开(公告)日:2003-02-18

    申请号:US10003276

    申请日:2001-12-06

    CPC classification number: C07C67/03 C07C67/08 C07C2603/74 C07C69/54

    Abstract: A 2-hydrocarbyl-2-adamantyl acrylate compound represented by the following Formula 6: is produced easily and stably with high yields by reacting a 2-adamantanone compound represented by the following Formula 1: with at least one organometallic compound represented by the following Formula 2 or 3: R1MgX  (2) R1Li  (3) and at least one acrylic compound represented by the following Formula 4 or 5: wherein, R1, R2, R3, X, Y and n in the above formulae being as defined in the disclosure.

    Abstract translation: 由下式6表示的2-烃基-2-金刚烷基丙烯酸酯化合物通过使由下式1表示的2-金刚烷酮化合物与至少一种由下式表示的有机金属化合物反应,以高收率容易且稳定地制备: 2或3:和由下式4或5表示的至少一种丙烯酸类化合物:其中,上式中的R 1,R 2,R 3,X,Y和n如本公开内容所定义。

    Adamantane derivatives and resin compositions using the same as raw material
    15.
    发明授权
    Adamantane derivatives and resin compositions using the same as raw material 有权
    金刚烷衍生物和使用与原料相同的树脂组合物

    公开(公告)号:US07078562B2

    公开(公告)日:2006-07-18

    申请号:US11032095

    申请日:2005-01-11

    CPC classification number: C07C69/54 C07C2603/74 C08F220/28 G03F7/0397

    Abstract: The adamantane derivatives of the present invention which are represented by the general formula (1): wherein X is a hydrogen atom, alkyl, halogen-containing alkyl, halogen, or hydroxyl-, halogen-, nitrile- or ether-containing hydrocarbyl, and a plurality of X groups, if any, may be the same or different from each other; n1 is an integer of 1 to 14; R1 to R4 may be the same or different from each other and are independently alkyl or halogen-containing alkyl; and Y1 and Y2 may be the same or different from each other and are independently a hydrogen atom or a group represented by the general formula (2): wherein R5 to R7 may be the same or different from each other and are independently a hydrogen atom, alkyl, halogen or halogen-containing alkyl, are excellent in optical properties, heat resistance and acid-dissociating property, and useful as crosslinking-type resins, optical materials such as optical fibers, light wave guides, optical disk substrates and photoresists as well as raw materials thereof, intermediate products of medicines or agricultural chemicals, and various other industrial products.

    Abstract translation: 由通式(1)表示的本发明的金刚烷衍生物:其中X是氢原子,烷基,含卤素的烷基,卤素或羟基,卤素,腈或醚的烃基,和 多个X组(如果有的话)可以相同或不同; n 1是1至14的整数; R 1至R 4可以彼此相同或不同,并且独立地为烷基或含卤素的烷基; 和Y 1和Y 2可以彼此相同或不同,并且独立地为氢原子或由通式(2)表示的基团:其中R' R 5和R 7可以相同或不同,并且独立地为氢原子,烷基,卤素或含卤素的烷基,光学性能,耐热性均优异 和酸解离性,并且可用作交联型树脂,光学材料如光纤,光波导,光盘基片和光致抗蚀剂以及其原料,药物或农药的中间产物,以及各种其它工业产品 。

    Production method of adamantyl acrylate compounds
    16.
    发明授权
    Production method of adamantyl acrylate compounds 有权
    丙烯酸金刚烷酯化合物的生产方法

    公开(公告)号:US07067692B2

    公开(公告)日:2006-06-27

    申请号:US10825118

    申请日:2004-04-16

    CPC classification number: C07C67/03 C07C2603/74 C07C69/54

    Abstract: In the present invention, an adamantyl acrylate compound is produced by a process comprising a first step and a second step without using acid halide. In the first step, a 2-adamantanone compound is reacted with a hydrocarbyl halide in the presence of lithium metal to form an adamantanolate intermediate that is then reacted with an acrylic ester compound in the second step to produce the aimed adamantyl acrylate compound.

    Abstract translation: 在本发明中,通过包括不使用酰卤的第一步骤和第二步骤的方法制备丙烯酸金刚烷基酯化合物。 在第一步中,在金属锂存在下,使2-金刚烷酮化合物与烃基卤化物反应,形成金刚烷醇酸盐中间体,然后在第二步中与丙烯酸酯化合物反应,生成目标金刚烷基丙烯酸酯化合物。

    Teeth bleaching material and teeth bleaching method
    17.
    发明申请
    Teeth bleaching material and teeth bleaching method 审中-公开
    牙齿漂白材料和牙齿漂白方法

    公开(公告)号:US20060127862A1

    公开(公告)日:2006-06-15

    申请号:US11299120

    申请日:2005-12-08

    CPC classification number: A61K8/19 A61K8/22 A61K2800/81 A61Q11/00

    Abstract: It is a major object of the present invention to reduce the time required for bleaching discolored teeth by using a photocatalyst to thereby provide a bleaching material which is simple to use. The present invention relates to a bleaching material for bleaching teeth by applying a solution or paste comprising BiVO4 photocatalyst and a compound which generates hydrogen peroxide in an aqueous solution onto the surface of discolored teeth, and irradiating the surface with light, thereby bleaching the teeth by resultant photocatalytic action. The present invention provides a bleaching material for discolored teeth comprising as active ingredients BiVO4 photocatalyst and a compound which generates hydrogen peroxide in an aqueous solution; and a method of bleaching discolored teeth using the above material.

    Abstract translation: 本发明的主要目的是通过使用光催化剂来减少漂白变色牙齿所需的时间,从而提供易于使用的漂白材料。 本发明涉及通过将含有BiVO 4光催化剂的溶液或糊剂和在水溶液中产生过氧化氢的化合物施加到变色牙齿的表面上来漂白牙齿的漂白材料,并且照射表面 用光,从而通过产生的光催化作用漂白牙齿。 本发明提供一种用于变色牙齿的漂白材料,其包含作为活性成分的BiVO 4光催化剂和在水溶液中产生过氧化氢的化合物; 以及使用上述材料漂白变牙的方法。

    Process for producing deionized water by electrodeionization technique
    18.
    发明授权
    Process for producing deionized water by electrodeionization technique 有权
    通过电去电离产生去离子水的方法

    公开(公告)号:US06248226B1

    公开(公告)日:2001-06-19

    申请号:US09194780

    申请日:1999-02-23

    Abstract: In producing deionized water by electrodeionization according to the present invention, feed water and concentrating water are flowed into the ion depletion compartments and the concentration compartments, respectively, in such a way that the current direction of feed water being fed into the ion depletion compartments is opposite to the current direction of concentrating water being fed into the concentration compartments. Further, feed water flowed into each ion depletion compartment is first passed through an anion exchange material layer, and subsequently passed through other ion exchange material layer(s). The migration of anions into the concentration compartments is promoted in the portions of such anion exchange material layers through which feed water is first passed. As a result, the silica removal rate is improved.

    Abstract translation: 在根据本发明通过电去离子生产去离子水时,给水和浓缩水分别流入离子消耗隔间和浓缩隔室,使得供给到离子消耗隔间的进料水的当前方向为 与当前浓缩水的方向相反,水被供给到浓缩室中。 此外,流入每个离子消耗室的进料水首先通过阴离子交换材料层,随后通过其它离子交换材料层。 在阴离子交换材料层的首先通过给水的部分促进阴离子进入浓缩室的迁移。 结果,二氧化硅去除率提高。

    Method for promoting bleaching employing chloro-s-triazines
    19.
    发明授权
    Method for promoting bleaching employing chloro-s-triazines 失效
    用于促进使用氯仿-S-三氯乙烯的漂白剂的方法

    公开(公告)号:US3950126A

    公开(公告)日:1976-04-13

    申请号:US382166

    申请日:1973-07-24

    CPC classification number: D06L3/021 C11D3/392

    Abstract: A method for promoting the bleaching action of a peroxy bleaching agent which comprises using as an activating agent for the bleaching agent at least one chloro-s-triazine derivative of the formula ##SPC1##Wherein A.sub.1 and A.sub.2 are substituents which are the same or different and each represents a chlorine atom or (1) --OR.sub.1 wherein R.sub.1 is an alkyl group containing not more than 12 carbon atoms or (2) ##EQU1## wherein R.sub.2 and R.sub.3 are the same or different and each represents a hydrogen atom or an alkyl group containing not more than 12 carbon atoms, with the proviso that A.sub.1 and A.sub.2 are not chlorine atoms at the same time.

Patent Agency Ranking