• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Compact ceramic materials with low porosity. High performance compacted ceramic material comprising between 40% - 85% by weight of glass phase, has a density between 2.3 and 3.0 g/cm3 and is characterized by a porosity internal volume of less than 4%. This material is highly resistant to mechanical and chemical action, poorly permeable and prevents stains, making it highly suitable as a construction material, especially for kitchen countertops. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2593309A1
    申请号:ES201530795
    申请日:2015-06-05
    公开日:2016-12-07
    发明作者:José Manuel Benito López
    申请人:Cosentino Research and Development SL；
    IPC主号:
    专利说明:

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    3 cm or more gives the countertop an aesthetic appearance similar to that of natural stones.
    The invention will now be illustrated by examples, which should not be construed as limiting the invention, which is defined by the claims.
    5 EXAMPLES: In the following example the following starting materials and quantities by weight were used:
    30% clay 15% kaolin
    10 38% sodium feldspar 17% potassium feldspar In an industrial mill a first grinding of the clay materials is carried out,
    generating a slip with a particle size below 45 µm with the following characteristics: 15 o Density = 1,600 gr / cm3
    o Viscosity = 20 s
    o Rejection at 40 mm = 0.1% The resulting slip is stored in a raft where it is kept under continuous agitation. In a second milling, the size of the feldspathic materials and the rest of the
    20 materials to achieve a particle size below 45 µm.
    o Density = 1,690 gr / cm3
    o Viscosity = 24 s
    o Rejection at 40 µm = 0.9% This second slip is discharged into the raft where the resulting slip 25 of the first grind is located and everything is subjected to stirring.
    Subsequently, spray spray is sprayed until a product with a water content of 8% is achieved. The wet material is subjected to a forming and is ultra-pressed at 450 kg / cm2. Later it is dried by heat in a drying line until a
    30 product with a water content of 0.5%.
    10


    The dried product is subjected to cooking at a cycle of 180 min and a temperature of 1,155 ° C.
    The resulting product has the following characteristics:
    or 9% contraction
    or 0.00% porosity measured by autoclave by water impregnation
    or 2,500 g / cm3
    eleven
    权利要求:
    Claims (1)
    [1]
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    类似技术:
    公开号 | 公开日 | 专利标题
    ES2593309A1|2016-12-07|Ceramic materials compacted with low porosity |
    GB201202797D0|2012-04-04|Sodium bicarbonate product
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    WO2015057805A3|2015-07-30|Crosslinked starches for pore forming in ceramics
    RU2484050C1|2013-06-10|Ceramic mixture
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    RU2519255C1|2014-06-10|Raw mix for manufacturing of wall ceramic products
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    UA102612U|2015-11-10|METHOD OF PREPARATION OF MINERAL CHLORIDE-SODIUM WATER FOR USE
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    RU2013100582A|2014-07-20|METHOD FOR PRODUCING SORBENT
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    RU2016111975A|2017-10-05|METHOD FOR PRODUCING SORBENT FOR CLEANING SOLID SURFACES AND WATER FROM OIL AND LIQUID OIL PRODUCTS
    RU2018117122A|2019-11-07|Protective water coating of raw sandy clay forms
    RU2016111977A|2018-01-25|METHOD FOR PRODUCING NATURAL SORBENT FOR WATER PURIFICATION IN THE SYSTEM OF ECONOMIC DRINKING WATER SUPPLY
    JP2012254616A|2012-12-27|Ceramic and porcelain forming-and-burning by applying painting technique
    TH184927B|2019-05-10|Strainer for coffee machine
    Yuanchao et al.2014|Preparation of porous Al_2O_3 ceramics with propyl gallate modified particles
    同族专利:
    公开号 | 公开日
    US20180290918A1|2018-10-11|
    EP3302908B1|2019-02-20|
    PT3302908T|2019-05-24|
    ES2593309B2|2017-07-06|
    WO2016193500A1|2016-12-08|
    EP3302908A1|2018-04-11|
    US10329188B2|2019-06-25|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US5372976A|1992-08-04|1994-12-13|Toto Ltd.|Vitreous china, method for preparing the vitreous china, sanitary-ware produced therefrom and glaze therefor|
    EP2455353A1|2010-11-19|2012-05-23|Imerys Services|Multilayer ceramic structures|EP3421202A1|2017-06-30|2019-01-02|Manufacturas Siles, S.L.|Method of making a sink from flat, low-porosity, compact porcelain ceramic material slabs|WO2004013066A1|2002-08-02|2004-02-12|Venkatesha Rudrapatnakeshavamu|Fully vitrified stain free extruded porcelain stoneware tiles, slabs and profiles|
    ES2442465B1|2012-07-11|2014-08-11|Cosentino Research And Development, S.L.|Procedure for manufacturing solid surfaces for construction|EP3459919A1|2017-09-26|2019-03-27|Flooring Industries Limited, SARL|Ceramic material and slab comprising a ceramic material|
    CN110963801A|2020-01-02|2020-04-07|杭州诺贝尔陶瓷有限公司|Once-fired ultra-large specification thin porcelain plate and manufacturing method thereof|
    法律状态:
    2017-07-06| FG2A| Definitive protection|Ref document number: 2593309 Country of ref document: ES Kind code of ref document: B2 Effective date: 20170706 |
    优先权:
    申请号 | 申请日 | 专利标题
    ES201530795A|ES2593309B2|2015-06-05|2015-06-05|COMPACT CERAMIC MATERIALS WITH LOW POROSITY|ES201530795A| ES2593309B2|2015-06-05|2015-06-05|COMPACT CERAMIC MATERIALS WITH LOW POROSITY|
    US15/575,736| US10329188B2|2015-06-05|2016-06-06|Compacted ceramic materials with low porosity|
    PCT/EP2016/062804| WO2016193500A1|2015-06-05|2016-06-06|Compacted ceramic materials with low porosity|
    PT16729223T| PT3302908T|2015-06-05|2016-06-06|Compacted ceramic materials with low porosity|
    EP16729223.4A| EP3302908B1|2015-06-05|2016-06-06|Compacted ceramic materials with low porosity|
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