序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
61 PROCESS FOR THE PREPARATION OF SULPHUR CEMENT OR A SULPHUR CEMENT-AGGREGATE COMPOSITE US11608062 2006-12-07 US20070186823A1 2007-08-16 Rob Van Trier; Guy Lode Magda Verbist
The present invention provides a process for the preparation of sulphur cement or a sulphur cement-aggregate composite comprising the following steps: (a) admixing at least an inorganic filler and/or aggregate and a polysulphide-containing organosilane having at least two organosilyl groups and allowing the organosilane to react with the inorganic filler and/or aggregate; (b) admixing during or after step (a) elemental sulphur with the inorganic filler and/or aggregate at a temperature at which sulphur is liquid to obtain an admixture comprising molten sulphur and inorganic filler and/or aggregate; and (c) solidifying the admixture to obtain sulphur cement or a sulphur cement-aggregate composite. The invention further provides sulphur cement or a sulphur cement-aggregate composite obtainable by such process and the use of a polysulphide-containing organosilane having at least two organosilyl groups as coupling agent in sulphur cement or a sulphur cement-aggregate composite.
62 Composition and method for sealing an annular space between a well bore and a casing US09809871 2001-03-16 US06554070B2 2003-04-29 Luis Carlos Genolet; Juan Carlos Chavez; Douglas Espin; Marie Alejandra Jimenez
A method for sealing an annular space between a bore hole and a casing includes the steps of: providing a fluid sealing system comprising a particulate material and a bonding agent; positioning the fluid sealing system in the annular space whereby the particulate material adheres to walls of the bore hole and the casing; and curing the fluid sealing system so as to form a solid seal in the annular space.
63 Binder compositions for bonding particulate material US09645037 2000-08-24 US06416572B1 2002-07-09 Emad Eldemallawy; Christopher C. Nail; Gregory J. Connor
A bonded particulate material and a method for forming an bonded particulate material are defined. The material includes a particulate metal oxide that is capable of forming a metalate in the presence of an alkali. The metal oxide particles are typically dissolved in a solution of the alkali and then dried, such that an undissolved metal oxide core remains, surrounded by a metalate which is in turn bonded to metalate of adjacent particle and/or to a fill material.
64 Binders for cores and molds US609111 1996-02-29 US6139619A 2000-10-31 Leonid Zaretskiy; Robert L. Manning; Kwok-tuen Tse
An inorganic binder system for foundry compositions includes a silicate and added phosphate. The composition produces a binder having the advantageous strength properties of a silicate binder system with the dispersibility properties of a phosphate binder system. Methods of making and using the binder systems and the resulting products are of particular interest to the foundry art.
65 Method for making ceramic shell molds and cores US456824 1995-06-01 US5738819A 1998-04-14 Roy C. Feagin
A process for making a casting mold or core utilizes a refractory composition including a slurry of yttria, an acid and an organic solvent. The composition is applied to a mold or pattern, dried, and fired to produce a mold or a layer of a mold or core. The articles produced are relatively unreactive with titanium and titanium alloys during casting.
66 Ceramic shell molds and cores for casting of reactive metals US456469 1995-06-01 US5630465A 1997-05-20 Roy C. Feagin
Mold coatings that are relatively unreactive with titanium and titanium alloys during casting are prepared from yttria slurries, which may contain other refractory materials, an acid and an inert organic solvent.
67 Heat cured foundry binders and their use US144237 1993-10-27 US5417751A 1995-05-23 Helena Twardowska; Heimo J. Langer
This invention relates to heat-cured foundry binders comprising in admixture (1) a source of soluble silica, and (2) a source of soluble alumina, such that the source of silica, source of alumina, or both contain an alkali metal. The binder components form a saturated solution when they are mixed with an aggregate. The resulting mix is shaped and heated at an elevated temperature to form a cured foundry shape. Heat is applied by warm air with warm-box equipment, baking in an oven, microwave, and preferably from hot-box equipment.
68 Water-soluble, film-forming inorganic compounds, fireproof and fire-resistance composites and fire-resistance, flexible, sheet composite covering materials formed by the use of the compounds, and fire-resistance-covering process US66223 1993-05-25 US5368950A 1994-11-29 Naoto Kokuta; Kenji Kokuta; Katsuhiro Kokuta; Hiroshi Kokuta
Water-soluble film-forming inorganic compounds having a specific gravity of 1.1 or more and capable of being formed into a film at ordinary temperature or by heating. The compounds are formed by a reaction of a metal, a hydroxide of an alkali metal, and hydrofluoric acid or boric acid and their salts or their submineral acid salts. The water-soluble film-forming inorganic compounds are superior in refractory, heat-resistant and heat-insulating properties, also have rust-inhibitory properties. The compounds are useful as heat-resistant adhesives in fireproof and heat-resistant layered composites made of metal, wood, and the like. A process of coating materials with a layer of these compounds is also provided.
69 Inorganic-organic polymers and processes for their manufacture US697992 1976-06-21 US4156059A 1979-05-22 Karl H. Hilterhaus; Franz G. Reuter
An organic-inorganic polymer for both porous and non-porous plastic products is produced by reacting a borate, in an aqueous alkaline solution, with a poly functional isocyanate.
70 Agglomeration of finely divided particles US400002 1973-09-24 US3977892A 1976-08-31 Edward Y. Crossmore, Jr.
Strong aggregates of high density are produced from fine particles by heating said particles, then combining a binder solution comprising a saturated, dendritic crystal-forming aqueous sodium chloride solution heated to a temperature below the temperature of the heated particles, mixing thoroughly said heated particles and said heated binder solution in a ratio of 10 to 20 grams, preferably 14 to 18 grams, of particles per milliliter of binder solution, shaping the resulting mixture under pressure and cooling the shaped mixture to recrystallize said binder solution and provide said agglomerate.Aggregates of high porosity and strength can be prepared from siliceous materials such as fly ash by heating the product agglomerated to a temperature of 1600.degree.F-1825.degree.F.
71 Zirconium silicon alkali metal composites and methods of making same US62360532 1932-07-20 US2013857A 1935-09-10 KINZIE CHARLES J
72 界面活性剤の新規使用 JP2011505611 2009-04-21 JP6041487B2 2016-12-07 モハメド、アブドゥル−モフセン、オンシー; エル ガマル、マイサ、マブルーク
73 Process for the preparation of a sulfur cement pre-composition and the sulfur cement pre-composition JP2010511625 2008-06-11 JP5197740B2 2013-05-15 ベルビスト,ギー・ロデ・マグダ・マリア; フアン・トリール,ロブ・アロイシウス・マリア; ランクシアー,マイケル・デイビツド
74 A new use of surfactants JP2011505611 2009-04-21 JP2011518751A 2011-06-30 ガマル、マイサ、マブルーク エル; モハメド、アブドゥル−モフセン、オンシー
Use of a non-ionic surfactant in the preparation of modified sulfur and/or modified sulfur cement that may or may not be modified sulfur concrete.
75 Method of manufacturing aggregate composites - sulfur cement or sulfur cement JP2008543832 2006-12-07 JP2009531255A 2009-09-03 グイ・ロデ・マグダ・マリア・ヴェルビスト; ロブ・アロヤシアス・マリア・ウァン・トリエル
【課題】
機械特性が向上した、臭気及び毒性のない硫黄セメント又は硫黄セメント−骨材複合体を提供すること。
【解決手段】
本発明は(a)無機充填剤及び/又は骨材とポリスルフィド含有オルガノシランとを添加混合して、該オルガノシランを無機充填剤及び/又は骨材と反応させる工程、(b)工程(a)の間又は後に、元素状硫黄を、該硫黄を液体に保持する温度で無機充填剤及び/又は骨材と添加混合して、溶融硫黄と無機充填剤及び/又は骨材とを含有する混合物を得る工程、(c)該混合物を固化して硫黄セメント又は硫黄セメント−骨材複合体を得る工程を含む硫黄セメント又は硫黄セメント−骨材複合体の製造法;該硫黄セメント又は硫黄セメント−骨材複合体;及び該ポリスルフィド含有オルガノシランの硫黄セメント又は硫黄セメント−骨材複合体にカップリング剤としての使用法を提供する。
【選択図】なし
76 Manufacturing method of the modified sulfur-containing binding material and manufacturing method of the modified sulfur-containing material JP2003574584 2002-03-08 JP4166702B2 2008-10-15 博 橋本
77 変性硫黄含有結合材の製造法及び変性硫黄含有材料の製造法 JP2003574584 2002-03-08 JPWO2003076360A1 2005-07-07 橋本 博; 博 橋本
一般及び産業廃棄物を原料骨材として用いた場合でも、機械的強度、遮性、耐着火性、耐硫黄酸化細菌性が良好で、土木・建設資材としての性能を充たす変性硫黄含有材料及び該材料の製造に用いる結合剤を、簡便な制御により得ることができる製造法であって、硫黄及びジシクロペンタジエンを135〜155℃で密閉状態で溶融混合する工程(A)、該溶融物の140℃における粘度が0.05〜1.2Pa・sになった後に135℃以下に冷却し変性硫黄含有結合材を得る工程(B)、該結合材及び骨材を特定割合で135〜155℃の温度下、該結合材の140℃における粘度を0.05〜1.2Pa・sの範囲内に維持しながら溶融混合する工程(C)及び135℃以下に冷却する工程(D)とを含む。
78 Inorganic cementitious material JP2000586649 1999-12-07 JP2002531368A 2002-09-24 マックナルティ、ウイリアム、ジェイ.ジュニア
(57)【要約】 新しいタイプのセメント(以下では、コンク−クリート(Conch−krete)と呼ぶ)の製造方法。 Conch−kreteは、炭酸ナトリウム(ソーダ灰、ナトロン等としても知られる)と、炭酸カルシウム類(アラゴナイト、石灰石、方解石、大理石、ドロマイト等を包含する)からの1種類以上の無機物とを加え、このミックスにを添加し、このミックスが硬化して、セメント様物質になることによって、生成される。 炭酸ナトリウムと炭酸カルシウムとの組み合わせは層状であることも、混合状態であることも可能である。 水の添加後に発熱反応が開始する。 Conch−kreteの組成は20%炭酸ナトリウムと80%炭酸カルシウムから、80%炭酸ナトリウムと20%炭酸カルシウムまで変動することができる。 Conch−kreteは、れんが、内部建築、テーブル又はカウンタートップ、装飾を形成する、損傷したセメント製品、注型物を修復することが総てではない多様な用途並びに上記以外の他の用途に用いることができる。
79 Binder composition for cast element and its production JP32300596 1996-12-03 JPH09239485A 1997-09-16 RIIONIDO ZARETSUKII; ROBAATO ERU MANINGU; KUUOKUUTSUEN TSUE
PROBLEM TO BE SOLVED: To provide an inorg. binder for forming casting elements. SOLUTION: The binder contains silicate and the phosphate to be added. Such compsn. yields the binder having the effective strength characteristic of the binder of the silicate and the dispersion characteristic of the binder of the phosphate. The process for producing this binder and the method for using the same as well as the products resulted therefrom are particularly usable for casting techniques. COPYRIGHT: (C)1997,JPO
80 Thermosetting molds for the binder and their applications JP51276694 1994-10-24 JPH09504485A 1997-05-06 タワードスカ、ヘレナ; ランガー、ヘイモ
(57)【要約】 この発明は、(1)可溶性のシリカ源と、(2)可溶性のアルミナ源の混合物から成り、該シリカ源、アルミナ源又は両方がアルカリ金属を含有する熱硬化鋳型用結合剤に関するものである。 それらの結合剤成分は骨材と混合されると飽和溶液を生成する。 得られた配合物は成形し、高温で加熱して硬化鋳型を形成する。 熱は、保温ボックス装置での温風、オーブンでのベーキング、マイクロウエーブ、および望ましくは、ホットボックス装置から加えられる。
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