专利检索_ 以特殊物理数值为特征的砂浆混凝土或人造石专利检索_ 以特殊物理数值为特征的砂浆混凝土或人造石专利检索查询

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序号	专利名	申请号	申请日	公开（公告）号	公开（公告）日	发明人
121	Lightweight sound-absorbing concrete, lightweight sound-absorbing concrete unit and sound absorption/insulation panel made therefrom, and manufacture of lightweight sound-absorbing concrete and sound absorption/ insulation panel	JP2962295	1995-02-17	JPH08218512A	1996-08-27	HARA MIKIKAZU; NUMATA TETSUSHI
PURPOSE: To improve sound absorptivity while ensuring lightness and durability by a method wherein lightweight aggregates are used with apparent porosity and entire bulk density are specified therefor, and panel units are made of aggregates in different grain sizes by layering such aggregates in layeres. CONSTITUTION: Lightweight aggregates in mass of 1.0kg/l or below per unit volume is mixed with aggregates at the rate of 250-400kg per 1m ³ of the aggregates, and hydration hardening is applied. At this time, water in 25-40wt.% of the hydration hardening materials is added and kneading is applied so that apparent porosity, bulk density and maximum rate of sound absorption can be set respectively at 35-80%, 1.5kg/l or below, and 80% or above. The lightweight aggregates are desirable to be in mass of 0.5kg/l or below per unit volume and composed in 90wt.% or above of those which are in a range above a 4-mesh screen and below a 8-mesh screen, or to be composed in 90wt.% or above of those which are in a range above a 8-mesh screen and below a 4-mesh screen. Lightweight sound-absorbing concrete 11 is made integral with a nocombustible form. The thickness of the concrete 11 is set at 10-70mm, and the thickness for the entire body of a concrete unit is set at 20-100mm. COPYRIGHT: (C)1996,JPO
122	Carbon fiber for reinforcing cement and production of concrete using the same	JP21832894	1994-08-22	JPH08143350A	1996-06-04	IMAI YOSHITAKA; KAGEYAMA YOSHITAKA; TAKEI YOSHIKAZU; KOBAYASHI MIKIO; SUENAGA TATSUO; SATOYAMA KIMIHARU
PURPOSE: To produce a concrete reinforced with a carbon fiber and having large bending strength by dispersing the carbon fiber having a ζ-potential more than a specified value measured by a streaming potential method in a cement matrix. CONSTITUTION: After subjecting the carbon fiber (e.g. carbon fiber derived from polyacrylonitrile) to an electrolytic oxidation treatment usually applied, the fiber is treated with a cationic polymer (e.g. polydimethylaminoethyl acrylate-methylchloride quaternary salt), a cationic surfactant (e.g. lauryltrimethylammonium chloride) or a silane coupling agent (e.g. aminopropyl- triethoxysilane). In this way, the carbon fiber for reinforcing in which the surface ζ-potential measured by the streaming potential method is ≥-10mV in an aq. soln. of pH11-13 same with the cement. Then, this carbon fiber is dispersed in the cement matrix. In this way, adhesion and dispersibility of the carbon fiber are increased, and a high-strength concrete reinforced with the carbon fiber is obtained. COPYRIGHT: (C)1996,JPO
123	Significant compression resistance and the breaking energy and a method for producing a concrete member having the composition, and thereby obtain members	JP50331995	1994-06-30	JPH08500814A	1996-01-30	ウベールシェレジィ，マルセル; アントワーヌドュガ，ジェローム; エミールフェリックスリシャール，ピエール
(57)【要約】本発明は少なくとも４００ＭＰａの圧縮抵抗値と少なくとも１０００Ｊ／ｍ ²の破壊エネルギーとを有するコンクリートの製造に関する。実質的にセメント、細砂、不定形シリカ、粉砕石英、スチールウール、流動化剤および水を特定の割合で含む混合物を混練し、固化後に、このコンクリートを少なくとも２５０℃の温度で焼成する。図面は本発明に従うコンクリートの微細構造を示す顕微鏡写真である。本発明は、特に鋼鉄の代替となるコンクリート部材、例えばプレストレスドケーブルのアンカーヘッド部材を製造するためのものを提供する。
124	Sound absorbing concrete and its secondary product	JP1353394	1994-02-07	JPH07215778A	1995-08-15	TAMAI MOTOHARU
PURPOSE: To obtain a sound absorbing concrete which can be produced with low energy, has low bulk density and improved strength and sound absorbing property, and can be easily handled by binding an aggregate and a binder mixing water, a cement, a foaming agent, and a water-reducing agent, etc. CONSTITUTION: A binder 2 is obtd. by mixing water, cement, foaming agent, water-reducing agent, and if necessary, polymer emulsion, viscous polymer mixture such as acryl or cellulose polymer, or fine particles of pozzolan material and fibrous material 4. An aggregate 1 selected from lapilli having ≥0.3mm ruggedness or continuous void 1a inside, pumice, and artificial lightweight aggregates is compounded with the binder 2 above described by 15-50% of the space of the aggregate so as to form continuous void 3 among grains of the aggregate. Further, continuous void 2a is formed by foaming the binder 2. Thus, a concrete having voids which are connected to the void 1a in the aggregate is obtd. A concrete plate is obtd. by molding this concrete. COPYRIGHT: (C)1995,JPO
125	Admixture for concrete and concrete composition using the same	JP4562092	1992-03-03	JPH05246744A	1993-09-24	FUKUDA MASAHIRO; YAMATO FUJIO; TAMAOKI RYOICHI; IIZUKA MASANORI
PURPOSE:To improve separation resistance by mixing a specified polyethylene glycol and condensation polymer or co-condensation polymer of formaldehyde with one or more kinds of compounds expressed by specified formulae I-VI. CONSTITUTION:A condensation polymer (B) or co-condensation polymer is produced from formaldehyde and one or more kinds of compd. expressed by formulae I-VI. Then polyethylene glycol (A) having 6000-50000 weight average mol.wt. and (B) is mixed by (0.5 to 10)/(99.5 to 90) weight ratio to obtain an admixture for concrete. In the formulae I-VI, X1 is H, alkyl group (R) of 1-3 carbon number, carboxyl group (CA), sulfone (SU) or alkali metal (DA) salt of these, hydroxyl group, or methoxy group, X2 is H, R of 1-3 carbon number, CA, SU or DA salt of these, hydroxyl group, or methoxy, X3-X8 are H, -CH2SO3 M3, -CH2OH, or hydroxyl group, and X9-X11 are H, R of 1-3 carbon number, CA, SU or DA salt of these hydroxyl group, methoxy group, -CH2OH, -CH2SO3 M4, wherein M1-M7 are H or DA.
126	Sound arrester	JP11532182	1982-07-01	JPS5828503A	1983-02-19	BENKUTO ROORANDO YOHANSON; HANSU RENNAATO SURITSUKE; GIYOOTE BARUDEMAARU NOORUBURAN

127	コーディエライトガラスセラミック、その製造および使用	JP2017198564	2017-10-12	JP2018062461A	2018-04-19	ベアントリューディンガー; ビアンカシュレーダー; マルトゥンホヴハニスヤン; マイケシュナイダー; オリヴァーホーホライン
【課題】低い膨張係数および高い弾性率を提供しかつ不利な気孔率を有しない改善されたガラスセラミックを提供する。【解決手段】本発明は、改善されたコーディエライトガラスセラミックに関する。材料特性を改善するために、SiO₂、Al₂O₃、MgOおよびLi₂Oを有するガラスセラミックは、主結晶相としてコーディエライトを含み、かつガラスセラミックの副結晶相は、高温型石英混晶および/またはキータイト混晶を含むことが提案される。さらに、本発明は、このようなガラスセラミックの製造方法、およびこのようなガラスセラミックの使用に関する。【選択図】なし
128	Method of manufacturing the high-heat-resistant polypropylene fiber	JP2001105741	2001-04-04	JP4596672B2	2010-12-08	賢治小林; 智朗山口; 徹松村; 淳一西村

129	Calcium silicate hardened body	JP2004519255	2003-07-03	JP4343108B2	2009-10-14	晃博小川; 博圭松山

130	Concrete composition	JP5291496	1996-03-11	JP3734300B2	2006-01-11	朗中村; 一弘吉岡

131	Significant compression resistance and the breaking energy and a method for producing a concrete member having the composition, and thereby obtain members	JP50331995	1994-06-30	JP3461830B2	2003-10-27	ウベールシェレジィ，マルセル; アントワーヌドュガ，ジェローム; エミールフェリックスリシャール，ピエール

132	Highly heat-resistant polypropylene fiber	JP2001105741	2001-04-04	JP2002302825A	2002-10-18	KOBAYASHI KENJI; MATSUMURA TORU; YAMAGUCHI TOMOAKI; NISHIMURA JUNICHI
PROBLEM TO BE SOLVED: To provide as a cement-reinforcing material highly heat-resistant polypropylene filaments or yarn which do not melt at an autoclave curing temperature of 175 to 180 deg.C and has an excellent shape retention property. SOLUTION: The polypropylene filaments or yarn produced by melt-spinning homo polypropylene resin having an isotactic pentad fraction of 96 to 98.5% and a melt flow rate of 0.1 to 30 g/10 min (230 deg.C, 2.16 kg load) and then drawing the filaments, has a heat shrinkage rate of <=10% at 170 deg.C for 10 min and a melt peak temperature of >=178 deg.C.
133	Light weight concrete composition and light weight concrete hardened body	JP2001054661	2001-02-28	JP2002255617A	2002-09-11	OBATA HIROYUKI; KODAMA AKIHIKO; ISHIKAWA YUKO
PROBLEM TO BE SOLVED: To ensure flowability and material separation resistance at the pump pressure feeding of a light weight concrete. SOLUTION: In a concrete formulation, 550-750 kg/m ³ fine powder content having ≤0.3 mm particle size is contained per unit volume of the concrete. The slump flow value of the concrete at the end of kneading is kept in ≥500 mm. The specific gravity difference between the mass (mortar specific gravity) per unit volume of mortar constituting the concrete and the bone dry specific gravity of an artificial light weight aggregate is kept in ≤1.20. COPYRIGHT: (C)2002,JPO
134	Aqueous binder system prepared for aggregate	JP2000503158	1998-07-15	JP2001510226A	2001-07-31	インゴ・ハルダッカー; ヴェルナー・ハラー; ヴォルフガング・ザイター; ザントラ・ヴィット−ニュスライン; ハインツ−ペーター・ホフマン; ベルンハルト・シェットマー; モニカ・ベッカー
(57)【要約】本発明は、結合性基礎ポリマーのような少なくとも１種の次の水溶性または水分散性物質を含有する凝集体に関する：カルボキシル化および／またはアルコキシル化デンプン、セルロースエーテルおよび全合成ビニルポリマーおよび／またはポリアクリレート。凝集体は、高い膨潤圧力を生じる噴射剤を含有するが、有利にはゲル化しないことを特徴とする。凝集体は、規則的な幾何学的形態を有しても、有さなくてもよい。凝集体の重量は、０．５〜５００ｇである。凝集体は、塊のないペーストを製造するのに使用される。
135	Fiber-reinforced hydraulic hardened body	JP29055499	1999-10-13	JP2001114548A	2001-04-24	TAKIZAWA KIYOSHI; SAITO TADASHI; SONE ISAO
PROBLEM TO BE SOLVED: To obtain a hydraulic hardened body having excellent impact resistance, to provide a method for producing the hydraulic hardened body and to obtain a hydraulic material reinforcing material. SOLUTION: This fiber-reinforced hydraulic hardened body is a hydraulic hardened body mixed with a reinforcing fiber and has 55-85% breaking ratio of reinforcing fiber in a broken-out section after a bending test after an endurance test.
136	吸遮 sound panel and a method of manufacturing the same	JP2962295	1995-02-17	JP3099667B2	2000-10-16	幹和原; 哲始沼田

137	Sintered ceramic material having coating layer and determination of hardness of coating layer	JP8459698	1998-03-30	JPH11278967A	1999-10-12	KINOSHITA SHOWA; SAIGO KAYOKO; TOKUSHIGE SATOSHI; SHIMIZU KAZUYA; HIROMASA YASUYUKI
PROBLEM TO BE SOLVED: To provide a process for easily determining the hardness of an extremely thin coating layer applied to a sintered ceramic material having arbitrary surface roughness with a non-destructive method in high accuracy and provide a sintered ceramic material coated with a coating layer composed of an inorganic component and having a hardness suitable for magnetic head slider and machine tool and produced by the quality control to specify the hardness of the coating layer composed of the inorganic component by using the above determination method. SOLUTION: This sintered ceramic material 1 having an extremely thin coating layer composed of an inorganic component and having a hardness of 400-620 kgf/mm ² is produced by specifying the hardness of the coating layer 2 composed of an inorganic component, having unknown hardness and formed on the surface of a sintered ceramic material by a non-destructive method based on the relationship between the hardness and the density determined by using standard specimens. COPYRIGHT: (C)1999,JPO
138	Bubble-mixed inorganic hardened body and its production	JP7050098	1998-03-19	JPH11268970A	1999-10-05	MASUDA KENTA; TANABE SHINKICHI; NAGATA NORIFUMI
PROBLEM TO BE SOLVED: To obtain, at a low cost, a hardened body with excellent strength characteristics and surface smoothness, and to provide a production method for the hardened body, capable of attaining desired lightweightness of the hardened body. SOLUTION: This inorganic hardened body is obtained by mixing air bubbles into a slurry composition comprising cement, water, and other ingredients followed by hardening the resultant mixture. The hardened body thus obtained contains air bubbles each 20-100 μm in diameter which account for ≥50 vol.% of the total pores, and the setting time of the above slurry composition is <200 min determined by the Vicat indentation test in accordance with JIS R-5201. The other objective method for producing the inorganic hardened body having the above-mentioned characteristics comprises mixing air bubbles into a slurry composition, casting the resultant slurry into a formwork of desired shape being in movement followed by hardening the slurry. COPYRIGHT: (C)1999,JPO
139	Method of manufacturing glazed cement product	JP13881792	1992-05-29	JP2629116B2	1997-07-09	聡北川; 孝浩吉澤; 昌良鳥居

140	Cement-based surface-preparation composition	JP17695795	1995-06-21	JPH092860A	1997-01-07	KAKIZAWA MASANOBU; KUBOKAWA TOYOYUKI; MORI DAISUKE; MATSUSATO HIROAKI
PURPOSE: To obtain a cement-based surface-preparation composition having a bonding strength independent of the variation of ambient temperature. CONSTITUTION: This surface-preparation composition is composed of cement, fine aggregate and two or more kinds of powdery polymers composed of 15-85wt.% of a polymer having a glass transition temperature of <=5 deg.C and 85-15wt.% of a powdery polymer having a glass transition temperature of 10-20 deg.C. The total amount of the powdery polymers is 3-20wt.% based on the total powdery or granular components.

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