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    Process for refinish coating of porcelain and ceramic substrates
    11.
    发明授权
    Process for refinish coating of porcelain and ceramic substrates 有权
    瓷和陶瓷基材的涂漆工艺

    公开(公告)号：US06358564B1

    公开(公告)日：2002-03-19

    申请号：US09649751

    申请日：2000-08-28

    Applicant: John R. Kordosh

    Inventor： John R. Kordosh

    IPC: B05D310

    CPC classification number: C04B41/009 ,  C04B41/4853 ,  C04B41/5315 ,  C04B41/5353 ,  C04B33/00 ,  C04B33/24

    Abstract: A process for preparing an old porcelain or ceramic substrate and refinishing with an epoxy coating top coat, where the old substrate is treated with an aqueous solution of citric acid prior to the step of coating with epoxy. In preferred aspects, the old substrate is treated with aqueous calcium carbonate solution prior to treating with the citric acid solution.

    Abstract translation: 一种制备旧瓷器或陶瓷基材的方法，并用环氧树脂涂层面漆进行修补，其中在用环氧树脂涂覆步骤之前，用柠檬酸水溶液处理旧底物。 在优选的方面，在用柠檬酸溶液处理之前，用碳酸钙水溶液处理旧底物。

    Use of mono- and bifunctional (per) fluoropolyether derivatives in the treatment of ceramic materials
    12.
    发明申请
    Use of mono- and bifunctional (per) fluoropolyether derivatives in the treatment of ceramic materials 失效
    单和双功能（全）氟聚醚衍生物在陶瓷材料处理中的应用

    公开(公告)号：US20010025095A1

    公开(公告)日：2001-09-27

    申请号：US09794090

    申请日：2001-02-28

    Applicant: Ausimont S.p.A.

    Inventor： Mattia De Dominicis ,  Gabriella Carignano

    IPC: C08G077/00 ,  C08G079/02 ,  C08G065/00

    CPC classification number: C04B41/009 ,  C04B41/4846 ,  C04B41/83 ,  C04B33/00 ,  C04B33/24

    Abstract: Use in the treatment of ceramic materials for obtaining an easy stain removal, of mono- and bifunctional (per)fluoropolyether derivatives having the following structures: nullRf-CFY-L-OnullmP(O)(OnullZnull)3-mnullnull(A)(OnullZnull)2P(O)nullO-L-YFC-O-Rf-CFY-L-O-P(O)(OnullZnull)nullmnull-nullO-L-YFC-O-Rf-CFY-L-OnullP(O)(OnullZnull)2nullnull(B)Rf-CFY-L-Wnullnull(C)W-L-YFC-O-Rf-CFY-L-Wnullnull(D)wherein mnull is an integer from 0 to 20, preferably from 0 to 4; L is an organic group selected from nullCH2-(OCH2CH2)nnull, nullCO-NRnull-(CH2)qnull, with RnullnullH or C1-C4 alkyl group; nnull0-8, preferably 1-3, qnull1-8, preferably 1-3; ZnullH, alkaline metal or NR4 group with RnullH or C1-C4 alkyl group; YnullF, CF3; mnull1,2,3, preferably 1,2; W is a nullSi(R1)null(OR2)3-null group with nullnull0,1,2, R1 and R2 equal to or different from each other are C1-C6 alkyl groups, optionally containing one or more ether O, C6-C10 aryl groups, C7-C12 alkyl-aryl or aryl-alkyl groups.

    Abstract translation: 用于处理陶瓷材料以获得容易去除污垢的单和双功能（全）氟代聚醚衍生物，具有以下结构：<片段式> [在线配方中] [Rf-CFY-LO mP（O）（O-Z +）3-m（A） <段落lvl =“0”> （O-Z +）2P（O） -YFC-O-Rf-CFY-LOP（O）（O-Z +）] m' - [OL-YFC-O-Rf-CFY-LO] P（O）（O-Z +）2（B） 在线公式> <段落lvl =“0”> Rf-CFY-LW（C） <段落lvl =“0”>

    Method for glazing ceramics
    14.
    发明申请
    Method for glazing ceramics 审中-公开
    陶瓷方法

    公开(公告)号：US20010002292A1

    公开(公告)日：2001-05-31

    申请号：US09745727

    申请日：2000-12-26

    Inventor： Takagi Hiroshi ,  Yoshimi Mori ,  Kouichi Ueda ,  Norihito Sakamoto

    IPC: B32B017/00 ,  D06N007/04 ,  B32B003/00 ,  B05D003/02

    CPC classification number: C04B41/009 ,  C04B41/52 ,  C04B41/89 ,  Y10T428/24446 ,  Y10T428/24479 ,  Y10T428/24521 ,  Y10T428/2462 ,  Y10T428/24736 ,  Y10T428/24926 ,  C04B41/502 ,  C04B41/4539 ,  C04B41/4572 ,  C04B41/5022 ,  C04B2103/54 ,  C04B41/478 ,  C04B41/4574 ,  C04B33/00 ,  C04B33/24 ,  C04B41/4592

    Abstract: A thin glaze layer 2 is formed on a relief surface 1R to a thickness which leaves recesses on the relief surface 1R. A glaze-repellent layer 4 capable of repelling the glaze slurry is then formed on the surface of the thin glaze layer 2 to form a coated substrate. The glaze slurry is affixed to the coated substrate for forming a glaze slurry layer 5 for completing the glazing. With the conventional method for producing a ceramic-article or for glazing, it has been extremely difficult to produce a ceramic article having a relief pattern of beautiful appearance, that is-a ceramic article glazed to a sufficient thickness and presenting clearly defined crests and valleys of the relief pattern.

    Abstract translation: 在浮雕表面1R上形成薄的釉层2，以使得在浮雕表面1R上留下凹槽的厚度。 然后在薄釉层2的表面上形成能够排斥釉料浆料的搪瓷驱避层4，以形成涂覆的基材。 将釉料浆料固定到涂覆的基材上，以形成用于完成玻璃的釉料浆料层5。 利用传统的陶瓷制品的制造方法或用于上釉的方法，制造具有漂亮外观的浮雕图案的陶瓷制品是非常困难的，即陶瓷制品釉上足够的厚度并呈现明确界定的顶部和谷部 的浮雕图案。

    Method for preparing high strength and high thermal shock-resistant china for ceramic whiteware
    16.
    发明授权
    Method for preparing high strength and high thermal shock-resistant china for ceramic whiteware 失效
    陶瓷白瓷高强耐高温瓷的制备方法

    公开(公告)号：US6107223A

    公开(公告)日：2000-08-22

    申请号：US809451

    申请日：1997-03-28

    Applicant: Naoki Koga ,  Masaki Taneo ,  Toshiya Nishikawa ,  Akio Matsumoto

    Inventor： Naoki Koga ,  Masaki Taneo ,  Toshiya Nishikawa ,  Akio Matsumoto

    IPC: C04B33/24

    CPC classification number: C04B33/24

    Abstract: A method for preparing high strength and high thermal shock-resistant china for ceramic whiteware which comprises the steps of molding a china-forming raw material which mainly comprises a natural ore material capable of forming corundum through firing or a material obtained by calcining the natural ore material to form corundum, a natural ore material capable of forming mullite through firing or a material obtained by calcining the natural ore material to form mullite, a clayey material and a flux such as feldspar, nepheline or dolomite; and then firing the molded china-forming raw material. The method permits the production of cheaper china for ceramic whiteware having high strength and excellent thermal shock resistance as compared with those prepared by the conventional techniques.

    Abstract translation: 一种制备高强度和高耐热冲击瓷陶瓷白瓷的方法，其包括以下步骤：成型主要包括通过烧制形成刚玉的天然矿物材料或通过煅烧天然矿石获得的材料的成形原料 形成刚玉的材料，能够通过焙烧形成莫来石的天然矿物材料或通过煅烧天然矿物材料以形成莫来石，粘土材料和助熔剂如长石，霞石或白云石获得的材料; 然后焙烧成型的成型原料。 与通过常规技术制备的方法相比，该方法允许生产具有高强度和优异的耐热冲击性的廉价陶瓷陶瓷白瓷。

    Synthetic bone ash
    20.
    发明授权
    Synthetic bone ash 失效
    合成骨灰

    公开(公告)号：US4274879A

    公开(公告)日：1981-06-23

    申请号：US156052

    申请日：1980-06-03

    Applicant: George D. Irvine

    Inventor： George D. Irvine

    IPC: C01B25/32 ,  C04B33/24 ,  C01B15/16 ,  C01B25/26 ,  C04B35/00

    CPC classification number: C01B25/322 ,  C04B33/24

    Abstract: Hydroxyapatite suitable for incorporation as a synthetic bone ash in a "bone" china body is produced by continuously contacting a stream of a slurry of hydrated lime with a stream of at least about 60% by weight phosphoric acid at an approximately stoichiometric ratio of 10 Ca(OH).sub.2 to 6 H.sub.3 PO.sub.4 and a temperature of from about 80.degree. to about 85.degree. C. at a controlled reaction mixture of pH of from about 9.0 to about 11.0 and then calcining at a temperature of at least 1,000.degree. C.

    Abstract translation: 适用于在“骨”瓷体中合成骨灰的羟磷灰石是通过使熟石灰的浆料与至少约60重量％的磷酸的流以10Ca （OH）2至6H 3 PO 4，温度为约80-约85℃，pH为约9.0至约11.0的受控反应混合物，然后在至少1000℃的温度下煅烧。

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