序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
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81 | Cementitious slab products having antimicrobial properties | US10989487 | 2004-11-16 | US20050106336A1 | 2005-05-19 | Ivan Ong; Gerald Walker |
A composite material having the appearance of natural stone that is made from cement and natural aggregate. The composite material also has an antimicrobial material incorporated therein that resists the proliferation of microbes on the surface of the material. A method for making the composite material and a method for making a finished product from the composite material are also disclosed. | ||||||
82 | Process for producing fast-setting, bioresorbable calcium phosphate cements | US10944278 | 2004-09-17 | US20050076813A1 | 2005-04-14 | Jiin-Huey Lin; Chien-Ping Ju; Kuan-Liang Lin; I-Chang Wang |
A fast-setting, bioresorbable calcium phosphate cement is prepared by a process which can be carried out with a heat treatment up to 1000° C. on a mixture of a wetting solution and a calcium phosphate powder having a Ca to P molar ratio of 0.5-2.5. The wetting solution suitable for use in the process of the present invention includes water, an organic solvent, an acidic and basic solution. A setting solution for mixing with the heated powder to form the fast-setting, bioresorbable calcium phosphate cement may be water, an acidic or basic solution according to the process of the present invention. | ||||||
83 | Process for producing fast-setting, bioresorbable calcium phosphate cements | US10328019 | 2002-12-26 | US06840995B2 | 2005-01-11 | Jiin-Huey Chern Lin; Chien-Ping Ju; Kuan-Liang Lin; I-Chang Wang |
A fast-setting, bioresorbable calcium phosphate cement is prepared by a process which can be carried out with a heat treatment up to 1000° C. on a mixture of a wetting solution and a calcium phosphate powder having a Ca to P molar ratio of 0.5-2.5. The wetting solution suitable for use in the process of the present invention includes water, an organic solvent, an acidic and basic solution. A setting solution for mixing with the heated powder to form the fast-setting, bioresorbable calcium phosphate cement may be water, an acidic or basic solution according to the process of the present invention. | ||||||
84 | Method for improving the mechanical strength, particularly the strength “at the young ages” of cement matrices, and the cement matrices obtained thereby | US09983719 | 2001-10-25 | US06713553B2 | 2004-03-30 | Pascal Gonnon; Yves Kensicher; Christian Jacquemet |
Cements or hydraulic binders may be prepared by adding an aqueous suspension comprising a ground mineral filler and at least one grinding aid agent to a cement or hydraulic binder. The resulting cement or hydraulic binder has very appreciably improved mechanical properties, particularly the property of “strength at young ages.” The grinding aid agent may be a natural or synthetic homopolymer and/or copolymer. | ||||||
85 | Formaldehyde-free coatings and acoustical panel | US10225892 | 2002-08-22 | US20040039098A1 | 2004-02-26 | Hector Belmares; Kenneth G. Caldwell |
Disclosed are polymeric or polymerizable non-formaldehyde containing materials including a crosslinked grid and hydrophilic group chemically attached to the crosslinked grid. The composition further includes a compound having a modulus of elasticity of between about 40 GPa and about 250 GPa, such as mica. The composition, applied as a back coating on to a panel provides a substantial degree of sag resistance under humid conditions. | ||||||
86 | Beneficiated water reducing compositions | US10384823 | 2003-03-10 | US20030172850A1 | 2003-09-18 | Byong-wa Chun; Benita Dair; Charlotte B. Porteneuve; Ara Avedis Jeknavorian; Josephine Ho-Wah Cheung; Lawrence R. Roberts |
Exemplary compositions comprise at least one aldopentonic acid, such as xylonic acid; and further comprise a lignin, a lignosulfonic acid or its salt, an additional sugar acid such as a aldohexonic acid or salt, a conventional admixture (such as a polyacrylate superplasticizer, a corrosion inhibitor, a set retard, a set accelerator, etc.), or a mixture thereof. Exemplary methods for obtaining microbiologically or enzymatically converted sugar acids are also described herein. | ||||||
87 | 칼슘 포스페이트 시멘트로부터 의료용 임플란트의 제조방법및 의료용 임플란트 | KR1020067002571 | 2004-08-05 | KR1020070028271A | 2007-03-12 | 린,지인-후에이,천; 주,치엔-핑; 차이,치흐-헝; 티엔,인-춘; 닝,차오-친; 차오,청-포 |
The present invention discloses a medical implant made from calcium phosphate cement, and in particular to a method of preparing a molded and hardened calcium phosphate cement article having a superior compressive strength for use as medical implant. The molded and hardened calcium phosphate cement article may be in the forms of a dense block, a porous block for use as tissue-engineered scaffold, or a dual function block comprising a dense cortical portion (D1) bearing the majority of load and a porous cancellous portion (P1) allowing a rapid blood/body fluid penetration and tissue growth. ® KIPO & WIPO 2007 | ||||||
88 | 원면 린터로부터 제조된 수분 보유제를 사용하는시멘트-기재계 | KR1020067022312 | 2005-04-26 | KR1020060130264A | 2006-12-18 | 하겐,볼프강; 힐테브란트,볼프강; 혼,빌프리트; 슈바이처,디터 |
A mixture composition of a cellulose ether made from raw cotton linters and at least one additive is used in a cement based dry mortar composition wherein the amount of the cellulose ether in the tile cement based dry mortar composition is significantly reduced. When this cement based mortar dry composition is mixed with water and applied to a substrate, the water retention, thickening behavior, and/or sag resistance of the wet mortar are comparable or improved as compared to when using conventional similar cellulose ethers. | ||||||
89 | 포름알데하이드가 없는 코팅제 및 음향 패널 | KR1020030058214 | 2003-08-22 | KR1020040030264A | 2004-04-09 | 벨메어스헥터; 캘드웰케네스쥐 |
PURPOSE: A liquid formaldehyde-free coating agent, its preparation method, a coated sound panel, its coating method and a formaldehyde-free coating composition are provided, to improve moisture-induced hanging resistance and to prevent the generation of an environment polluting material such as formaldehyde. CONSTITUTION: The liquid formaldehyde-free coating agent comprises an adhesive containing a crosslinked grid and a hydrophilic group chemically bonded to the grid; a compound having an elastic modulus of about 40-250 GPa; and optionally a filler. Preferably the crosslinked grid is selected from the group consisting of saturated or unsaturated polyester, polyurethane, polycarbonate, alkyd, polyamide, polyacrylate, polymethacrylate, epoxy, resin-phase polymer, maleic acid or its anhydride polymer and copolymer, ionomer, vinyl pyrrolidone polymer and copolymer, poly(vinyl alcohol) polymer and copolymer, hydrophilic graft-having polymer and copolymer, thermosetting resin, carbomer resin and their combinations. Preferably the hydrophilic group is selected from the group consisting of an ionic group, a neutral hydrophilic group and their combination. | ||||||
90 | GYPSUM SLURRY UTILIZING A TWO-REPEATING UNIT DISPERSANT | EP06773013.5 | 2006-06-13 | EP1896374B1 | 2018-12-26 | LIU, Qingxia; SHAKE, Michael, P.; BLACKBURN, David, R.; WILSON, John, W.; RANDALL, Brian; LETTKEMAN, Dennis, M. |
A gypsum slurry includes water, a hydraulic component including stucco and a polycarboxylate dispersant. The dispersant has two repeating units wherein the first repeating unit is an olefinic unsaturated mono-carboxylic acid repeating unit or an ester or salt, and the second repeating unit is a vinyl or allyl group bound to a polyether by an ether linkage. The slurry can be made into a gypsum panel. | ||||||
91 | FOAMED SLURRY AND BUILDING PANEL MADE THEREFROM | EP08827926 | 2008-08-05 | EP2190797A4 | 2015-09-23 | WITTBOLD JAMES R; PETERSEN BRUCE LYNN; LI ALFRED |
A gypsum slurry is described that includes water, a hydraulic component comprising at least 50% calcined gypsum by weight based on the dry weight of the hydraulic component, foam, a defoamer, a polycarboxylate dispersant having olefinic unsaturated mono-carboxylic acid moieties and (poly)oxyalkylene moieties, a first portion of a retarder and a second portion of a retarder. In some embodiments of the invention, the defoamer is combined with the dispersant prior to being added to the gypsum slurry. The defoamer and dispersant can be added as a physical mixture, wherein the defoamer is attached onto the dispersant polymer, or a combination thereof. In some embodiments, a gypsum building panel is made from the gypsum slurry. | ||||||
92 | Dispersion comprising tin sulfate or ferrous sulfate for reducing chromate in cement | EP04257177.8 | 2004-11-19 | EP1533287B1 | 2015-05-20 | Jardine, Leslie A.; Cornman, Charles R.; Geary, David T.; Gupta, Vijay; Chun, Byong-Wa |
93 | LIGHTWEIGHT CONCRETE COMPOSITIONS CONTAINING ANTIMICROBIAL AGENTS | EP07753364 | 2007-03-16 | EP2001818A4 | 2011-03-09 | COWAN DAVID A; GUEVARA TRICIA; MATZ GARY F |
94 | CEMENTITIOUS SLAB PRODUCTS HAVING ANTIMICROBIAL PROPERTIES | EP04819125 | 2004-11-16 | EP1685077A4 | 2010-03-10 | ONG IVAN WEI-KANG; WALKER GERALD W |
95 | Dispersion comprising tin sulfate or ferrous sulfate for reducing chromate in cement | EP09012216.9 | 2004-11-19 | EP2143698A1 | 2010-01-13 | Jardine, Leslie A.; Cornman, Charles R.; Geary, David T.; Gupta, Vijay; Chun, Byong-Wa |
A chromium VI reducing composition comprising particles of solid material selected from the group consisting of iron sulfate, the particles being substantially uniformly dispersed within a liquid carrier, the liquid carrier further comprising a diutan or xanthan polysaccharide. Methods for modifying hydratable cementitious materials using the chromium reducing composition are also disclosed and provide advantages over dry powder or dissolved forms of sulfate compositions when used in cement manufacturing. |
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96 | CEMENT-BASED SYSTEMS USING PLASTIFICATION/EXTRUSION AUXILIARIES PREPARED FROM RAW COTTON LINTERS | EP05741747.9 | 2005-04-26 | EP1748967A1 | 2007-02-07 | HAGEN, Wolfgang; HOHN, Wilfried; HILDEBRANDT, Wolfgang; SCHWEIZER, Dieter |
A mixture composition of a cellulose ether made from raw cotton linters and at least one additive is used in a cement extrusion mortar composition wherein the amount of the cellulose ether in the cement extrusion mortar composition is significantly reduced. When this cement extrusion mortar composition is mixed with a sufficient amount of water and extruded to form an object with comparable or lower crack formation, the plastification and/or extrusion properties of the resulting wet mortar are improved or comparable as compared to when using conventional similar cellulose ethers. | ||||||
97 | GYPSUM-BASED MORTARS USING WATER RETENTION AGENTS PREPARED FROM RAW COTTON LINTERS | EP05738909.0 | 2005-04-25 | EP1740514A1 | 2007-01-10 | HOHN, Wilfried; MORGENROTH, Christian; SCHWEIZER, Dieter |
A mixture composition of a cellulose ether made from raw cotton linters and at least one additive is used in a gypsum based dry mortar composition wherein the amount of the cellulose ether in the gypsum based dry mortar composition is significantly reduced. When this gypsum based dry mortar composition is mixed with water and applied to a substrate, the water retention, sag resistance, and workability of the wet plaster mortar are comparable or improved as compared to when using conventional similar cellulose ethers. | ||||||
98 | TILE CEMENT MORTARS USING WATER RETENTION AGENTS | EP05738485.1 | 2005-04-21 | EP1740513A1 | 2007-01-10 | HAGEN, Wolfgang; HOHN, Wilfried; SCHWEIZER, Dieter |
A mixture composition of a cellulose ether made from raw cotton linters and at least one additive is used in a dry tile cement composition wherein the amount of the cellulose ether in the tile cement composition is significantly reduced. When this tile cement composition is mixed with water and applied to a substrate, the correction time, applicability, and sag resistance of the wet mortar are comparable or improved as compared to when using conventional similar cellulose ethers. | ||||||
99 | CEMENTITIOUS SLAB PRODUCTS HAVING ANTIMICROBIAL PROPERTIES | EP04819125.8 | 2004-11-16 | EP1685077A2 | 2006-08-02 | ONG, Ivan, Wei-Kang; WALKER, Gerald, W. |
A composite material having the appearance of natural stone that is made from cement and natural aggregate. The composite material also has an antimicrobial material incorporated therein that resists the proliferation of microbes on the surface of the material. A method for making the composite material and a method for making a finished product from the composite material are also disclosed. | ||||||
100 | VERFAHREN ZUR HERSTELLUNG VON PORÖSEN KOHLENSTOFFBASIERTEN FORMKÖRPERN UND DEREN VERWENDUNG ALS ZELLKULTURTRÄGER- UND AUFZUCHTSYSTEME | EP04700670.5 | 2004-01-08 | EP1658248A1 | 2006-05-24 | RATHENOW, Jörg; ASGARI, Sohéil; KUNSTMANN, Jürgen |
The invention relates to methods for the production of carbon-based molded bodies, especially a method for producing porous carbon-based molded bodies by carbonizing organic polymer materials that are mixed with non-polymeric fillers and then detaching the fillers from the carbonized molded body. In an alternative embodiment, the invention relates to a method for producing porous carbon-based molded bodies by carbonizing organic polymer materials comprising polymeric fillers which are decomposed substantially in full during carbonization. Also disclosed is a method for producing porous carbon-based molded bodies by carbonizing organic polymer materials, the carbon-based molded body being partially oxidized following carbonization so as to create pores. The invention finally relates to porous molded bodies produced according to one of said methods and the use thereof, particularly as cell culture carrier systems and/or culture systems. |