JPH0459648A - Composition for inorganic formed article - Google Patents
Composition for inorganic formed articleInfo
- Publication number
- JPH0459648A JPH0459648A JP2169620A JP16962090A JPH0459648A JP H0459648 A JPH0459648 A JP H0459648A JP 2169620 A JP2169620 A JP 2169620A JP 16962090 A JP16962090 A JP 16962090A JP H0459648 A JPH0459648 A JP H0459648A
- Authority
- JP
- Japan
- Prior art keywords
- inorganic
- composition
- inorganic molded
- pts
- weight
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 29
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000000440 bentonite Substances 0.000 claims abstract description 21
- 229910000278 bentonite Inorganic materials 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 14
- 239000000945 filler Substances 0.000 claims abstract description 11
- 229910003480 inorganic solid Inorganic materials 0.000 claims abstract description 11
- 229910052910 alkali metal silicate Inorganic materials 0.000 claims abstract description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 16
- 239000007864 aqueous solution Substances 0.000 abstract description 8
- 230000002087 whitening effect Effects 0.000 abstract description 8
- -1 phenylene diamine) Chemical class 0.000 abstract description 7
- 239000000126 substance Substances 0.000 abstract description 6
- 238000002156 mixing Methods 0.000 abstract description 5
- 239000000377 silicon dioxide Substances 0.000 abstract description 5
- 239000004576 sand Substances 0.000 abstract description 4
- PDSVZUAJOIQXRK-UHFFFAOYSA-N trimethyl(octadecyl)azanium Chemical compound CCCCCCCCCCCCCCCCCC[N+](C)(C)C PDSVZUAJOIQXRK-UHFFFAOYSA-N 0.000 abstract description 4
- 150000001412 amines Chemical class 0.000 abstract description 3
- 239000004115 Sodium Silicate Substances 0.000 abstract description 2
- 239000010881 fly ash Substances 0.000 abstract description 2
- 150000004986 phenylenediamines Chemical class 0.000 abstract description 2
- 229910052911 sodium silicate Inorganic materials 0.000 abstract description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 abstract description 2
- 239000004615 ingredient Substances 0.000 abstract 2
- 230000000052 comparative effect Effects 0.000 description 10
- 239000000243 solution Substances 0.000 description 7
- 239000002956 ash Substances 0.000 description 5
- 239000004566 building material Substances 0.000 description 5
- 239000000428 dust Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 239000004111 Potassium silicate Substances 0.000 description 3
- 229910052593 corundum Inorganic materials 0.000 description 3
- 239000010431 corundum Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910052913 potassium silicate Inorganic materials 0.000 description 3
- 235000019353 potassium silicate Nutrition 0.000 description 3
- NNHHDJVEYQHLHG-UHFFFAOYSA-N potassium silicate Chemical compound [K+].[K+].[O-][Si]([O-])=O NNHHDJVEYQHLHG-UHFFFAOYSA-N 0.000 description 3
- 235000012239 silicon dioxide Nutrition 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 2
- 239000002932 luster Substances 0.000 description 2
- LYRFLYHAGKPMFH-UHFFFAOYSA-N octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(N)=O LYRFLYHAGKPMFH-UHFFFAOYSA-N 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- RUFPHBVGCFYCNW-UHFFFAOYSA-N 1-naphthylamine Chemical compound C1=CC=C2C(N)=CC=CC2=C1 RUFPHBVGCFYCNW-UHFFFAOYSA-N 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- BZORFPDSXLZWJF-UHFFFAOYSA-N N,N-dimethyl-1,4-phenylenediamine Chemical compound CN(C)C1=CC=C(N)C=C1 BZORFPDSXLZWJF-UHFFFAOYSA-N 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 229910021486 amorphous silicon dioxide Inorganic materials 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 229910001570 bauxite Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- HFACYLZERDEVSX-UHFFFAOYSA-N benzidine Chemical compound C1=CC(N)=CC=C1C1=CC=C(N)C=C1 HFACYLZERDEVSX-UHFFFAOYSA-N 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 229910052570 clay Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical group O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 1
- OGQYPPBGSLZBEG-UHFFFAOYSA-N dimethyl(dioctadecyl)azanium Chemical class CCCCCCCCCCCCCCCCCC[N+](C)(C)CCCCCCCCCCCCCCCCCC OGQYPPBGSLZBEG-UHFFFAOYSA-N 0.000 description 1
- WSVHTXIGTGSEEO-UHFFFAOYSA-N dimethyl-octadecyl-pentylazanium Chemical class CCCCCCCCCCCCCCCCCC[N+](C)(C)CCCCC WSVHTXIGTGSEEO-UHFFFAOYSA-N 0.000 description 1
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 229910052901 montmorillonite Inorganic materials 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052863 mullite Inorganic materials 0.000 description 1
- 150000002892 organic cations Chemical class 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 229940037312 stearamide Drugs 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
この発明は、例えば内外壁材等の不燃性かつ無発煙性の
建築資材として有用な、表面肌の改良された無機成形体
を形成することができる無機成形体用組成物に関するも
のである。[Detailed Description of the Invention] Industrial Field of Application The present invention is capable of forming an inorganic molded article with improved surface texture, which is useful as a non-combustible and non-smoke building material such as interior and exterior wall materials. The present invention relates to a composition for inorganic molded bodies.
従来の技術
一般に、この種の無機成形体は、その品質のうちとくに
外観すなわち表面状態が重視される。BACKGROUND OF THE INVENTION In general, in this type of inorganic molded body, the appearance, that is, the surface condition, is particularly important in its quality.
従来の無機成形体としては、アルカ′り金属珪酸塩水溶
液、無機固体成分および充填剤とよりなるものがあり、
高い曲げ強度を有していて、広面積かつ薄肉の資材とし
て例えば建築物の内外壁等に用いられていた。Conventional inorganic molded bodies include those consisting of an aqueous alkali metal silicate solution, an inorganic solid component, and a filler.
It has high bending strength and was used as a wide-area, thin-walled material, for example, for the interior and exterior walls of buildings.
発明が解決しようとする課題
しかし、従来の無機成形体は、その製造段階において、
無機成形体の表面に艶のある部分と無い部分とが混在し
たいわゆる肌ムラ現象が生じ、またひどいときには、該
表面に白化現象が生じて、この種の建築資材としては致
命的ともいえる外観か悪くなり、品質が低下する場合が
あるという問題があった。Problems to be Solved by the Invention However, in the manufacturing stage of conventional inorganic molded bodies,
A so-called uneven skin phenomenon occurs on the surface of the inorganic molded body, in which glossy areas and non-glossy areas coexist, and in severe cases, a whitening phenomenon occurs on the surface, resulting in an appearance that can be fatal for this type of construction material. There was a problem that the quality may deteriorate.
この発明者らは、上記の問題を解決するために、鋭意研
究を重ねた結果、上記無機成形体の主材に対して、有機
処理された有機ベントナイトを所定の割合で配合するこ
とにより、形成される無機成形体の表面における肌ムラ
や、白化現象の発生を防止し得ることを見い出し、この
発明を完成するに至った。In order to solve the above problem, the inventors conducted intensive research and found that by blending organically treated organic bentonite in a predetermined ratio with the main material of the inorganic molded body, The present inventors have discovered that it is possible to prevent skin unevenness and whitening phenomenon on the surface of inorganic molded bodies, and have completed this invention.
この発明の目的は、肌ムラや白化現象の発生がなく、型
の表面を、古実に再現することができて、外観がきわめ
て良好で、不燃性かつ無発煙性の建築資材として内外壁
材等に有用な、品質の優れた無機成形体を形成すること
ができる、無機成形体用組成物を提供しようとするにあ
る。The purpose of this invention is to be able to reproduce the surface of a mold in an old-fashioned manner without causing uneven skin or whitening, to have an extremely good appearance, and to be used as a non-flammable and non-smoke building material for interior and exterior walls. An object of the present invention is to provide a composition for an inorganic molded body, which is useful for forming an inorganic molded body of excellent quality.
課題を解決するための手段
この発明は、上記の目的を達成するために、アルカリ金
属珪酸塩水溶液１５〜３０重量部、無機固体成分１５〜
４０重量部、および充填剤３０〜７０重量部よりなる主
材１００重量部と、有機処理された有機ベントナイト５
〜２０重量部とよりなる、無機成形体用組成物を要旨と
している。Means for Solving the Problems In order to achieve the above-mentioned object, the present invention comprises 15 to 30 parts by weight of an aqueous alkali metal silicate solution and 15 to 30 parts by weight of an inorganic solid component.
40 parts by weight, 100 parts by weight of the main material consisting of 30 to 70 parts by weight of filler, and organically treated organic bentonite 5
The gist is a composition for an inorganic molded body comprising 20 parts by weight.
ここで、上記アルカリ金属珪酸塩水溶液としては、珪酸
カリウムもしくは珪酸ナトリウム、またはこれらの混合
物の水溶液を使用する。Here, as the aqueous alkali metal silicate solution, an aqueous solution of potassium silicate, sodium silicate, or a mixture thereof is used.
このような水溶液の組成は、５ｉ０２とに２０、ＳｉＯ
とＮ ａ ２０、またはＳ ＩＯ２とに２０＋ Ｎ ａ
２０であって、それぞれのモル比が１゜０〜３．０で
あり、かつ水溶液の濃度は、３０〜６０％の範囲か好適
である。The composition of such an aqueous solution is 5i02, 20, SiO
and Na 20, or S IO2 and 20+ Na
20, the molar ratio of each is 1.0 to 3.0, and the concentration of the aqueous solution is preferably in the range of 30 to 60%.
また上記無機固体成分としては、無定形の８１０２２０
〜８０重量９６と、Ａ１２ｏ３８゜〜２０重量９６を含
有する酸化混合物が用いられる。In addition, as the above-mentioned inorganic solid component, amorphous 810220
An oxidizing mixture containing ˜80 wt. 96 and A12o 38°˜20 wt. 96 is used.
なお、このような酸化混合物としては、例えばメタカオ
リン、コランダムあるいはムライトの製造時に発生する
集塵装置の灰、粉砕焼成ボーキサイト、フライアッシュ
等を用いることができる。As such an oxidized mixture, for example, ash from a dust collector generated during the production of metakaolin, corundum or mullite, pulverized and calcined bauxite, fly ash, etc. can be used.
例えば集塵装置の灰は、無定形のＳ ｉＯ２２０〜８０
重量％とＡ１２０３８ｏ〜２０重量９６とよりなる酸化
混合物が５０９６以上含まれているものであり、残部は
Ｆｅ Ｏ１Ｔｉｏ２等である。For example, the ash from the dust collector is amorphous SiO220-80
It contains 5096 or more of an oxidized mixture consisting of A12038o~20% by weight and 96% by weight, and the remainder is FeO1Tio2 and the like.
また上記充填剤としては、粉砕または細分された形の無
機物、例えば岩石粉末、玄武岩、雲母、珪砂、ガラス粉
、アルミナ、水酸化アルミニウム、タルク、炭酸カルシ
ウム、カオリン等の粘土、繊維材料、その他の不活性ま
たは水不溶性の各種鉱物等が使用可能である。これらの
充填剤は、無機成形体の用途に応して適宜選択され、単
独で、あるいは混合して使用されるものである。The above-mentioned fillers include inorganic substances in crushed or finely divided form, such as rock powder, basalt, mica, silica sand, glass powder, alumina, aluminum hydroxide, talc, calcium carbonate, clay such as kaolin, fiber materials, etc. Various inert or water-insoluble minerals can be used. These fillers are appropriately selected depending on the use of the inorganic molded article, and are used alone or in combination.
ところで、ベントナイトは、超微細な粘土で、主要鉱石
はモンモリロナイトであるが、この発明においては、こ
のベントナイトを、アミン類、第４級アンモニウム塩と
しての有機陽イオン塩、および同有機陽イオンの錯体な
どの有機物によって処理することにより得られる有機ベ
ントナイト（粘土−有機複合体）すなわちアミン変性ベ
ントナイトを、無機成形体の主材に対して所定割合で配
合したものである。By the way, bentonite is an ultrafine clay whose main ore is montmorillonite. In this invention, bentonite is treated with amines, organic cation salts such as quaternary ammonium salts, and complexes of the same organic cations. Organic bentonite (clay-organic composite) obtained by treatment with an organic substance such as amine-modified bentonite is blended in a predetermined ratio with the main material of the inorganic molded body.
上記ベントナイトを処理するアミン類としては、例えば
フェニレンジアミン、アニリン、ナフチルアミン、ベン
ジジン、ｐ−アミノジメチルアニリン、アミノ酸など芳
香族ないし脂肪族のアミン類があげられる。Examples of amines for treating the bentonite include aromatic or aliphatic amines such as phenylene diamine, aniline, naphthylamine, benzidine, p-aminodimethylaniline, and amino acids.
また有機陽イオン塩としては、例えばトリメチルオクタ
デシルアンモニウム塩、ジメチルジオクタデシルアンモ
ニウム塩、ジメチルペンチルオクタデシルアンモニウム
塩などがあげられる。Examples of organic cation salts include trimethyloctadecyl ammonium salt, dimethyldioctadecyl ammonium salt, and dimethylpentyloctadecyl ammonium salt.
何機陽イオン錯体としては、例えばトリメチルオクタデ
シルアンモニウム・ステアリン酸アミド複合物などがあ
げられる。Examples of the cationic complex include trimethyloctadecyl ammonium/stearamide complex.
上記この発明の無機成形体用組成物の配合割合は、アル
カリ金属珪酸塩水溶液１５〜３０重量部、無機固体成分
１５〜４０重量部、および充填剤３０〜７０重量部より
なる無機成形体の主材１００重量部と、有機処理された
有機ヘントナイト５〜２０重量部とよりなるものである
。The above-mentioned composition for an inorganic molded body of the present invention is mainly composed of 15 to 30 parts by weight of an aqueous alkali metal silicate solution, 15 to 40 parts by weight of an inorganic solid component, and 30 to 70 parts by weight of a filler. It consists of 100 parts by weight of material and 5 to 20 parts by weight of organically treated organic hentonite.
ここで、無機成形体の主材であるアルカリ金属珪酸塩水
溶液、無機固体成分および充填剤の配合割合は、無機成
形体の成形方法、あるいは用途に応じて適宜決定される
ものである。Here, the blending ratio of the aqueous alkali metal silicate solution, the inorganic solid component, and the filler, which are the main ingredients of the inorganic molded product, is determined as appropriate depending on the method of molding the inorganic molded product or the intended use.
そしてこの発明においては、とくにこの無機成形体の主
材１００重量部に対して、上記有機処理された有機ベン
トナイトが５〜２０重量部の割合で配合される。In the present invention, the above-mentioned organically treated organic bentonite is blended in an amount of 5 to 20 parts by weight with respect to 100 parts by weight of the main material of the inorganic molded body.
ここで、有機ベントナイトの配合割合が、５重量部未満
てあれば、添加量か少ないため、形成される無機成形体
の表面に、艶のある部分と無い部分とか混在した肌ムラ
が生じ、また表面の一部が白化して、外観の悪いものと
なるので、好ましくない。Here, if the blending ratio of organic bentonite is less than 5 parts by weight, the amount added is too small, and the surface of the inorganic molded product formed will have uneven skin with a mixture of glossy areas and non-shiny areas. Part of the surface becomes white, resulting in a poor appearance, which is not preferable.
また有機ベントナイトの配合割合が、２０重量部を越え
ると、無機成形体の表面の肌ムラ発生防止作用、および
白化防止作用に顕著な効果がみられず、にも拘らず、無
機成形体用組成物の粘度か高くなりすぎて、これを充分
に混練することができず、均質な無機成形体を形成する
ことができないので、好ましくない。Furthermore, when the blending ratio of organic bentonite exceeds 20 parts by weight, no remarkable effect is observed in preventing the occurrence of skin unevenness and preventing whitening on the surface of the inorganic molded product. This is not preferable because the viscosity of the product becomes too high, making it impossible to knead it sufficiently and making it impossible to form a homogeneous inorganic molded product.
なお、この発明の無機成形体用組成物から、建築資材と
しての無機成形体を製造するには、まず組成物中の固体
状の成分である無機固体成分、充填剤、有機ベントナイ
ト、および必要に応じて適量の顔料を加えて混合し、つ
いてこれに液状の成分であるアルカリ金属珪酸塩水溶液
を加え、固体状の成分が充分に分散するまで混練する。In order to produce an inorganic molded body as a building material from the composition for an inorganic molded body of the present invention, first the inorganic solid component, filler, organic bentonite, which is a solid component in the composition, and the necessary An appropriate amount of pigment is added and mixed accordingly, and then an aqueous alkali metal silicate solution, which is a liquid component, is added and kneaded until the solid component is sufficiently dispersed.
こうして得られた無機成形体用原料混練物を、ついて所
定の型内に注入し、８０〜１００℃のオーブン中で１〜
３時間加熱することにより、原料混練物を硬化せしめ、
所定形状の無機成形体を形成するものである。The thus obtained kneaded raw material for an inorganic molded body is then poured into a predetermined mold, and placed in an oven at 80 to 100°C for 1 to 10 minutes.
By heating for 3 hours, the raw material kneaded material is hardened,
An inorganic molded body having a predetermined shape is formed.
実 施 例 つぎに、この発明の実施例を、比較例と共に説明する。Example Next, examples of the present invention will be described together with comparative examples.
実施例Ｉ
Ｋ Ｏ１モル当たりＳ ｉＯ２１，６モルを含む濃度
５３％の珪酸カリウム水溶液２７０ ｇ ｓコランダム
の製造時に発生する集塵装置の灰２４０ｇ、珪砂３７５
ｇ、石英粉末１１５ｇ。Example I 270 g of potassium silicate aqueous solution with a concentration of 53% containing 1.6 mol of SiO2 per 1 mole of KO, 240 g of ash from the dust collector generated during the production of corundum, 375 g of silica sand
g, 115 g of quartz powder.
およびトリメチルオクタデシルアンモニウム塩で処理さ
れた有機ベントナイト（商品名ベントン５Ｉ）−１、Ｎ
Ｌ Ｃｈｅｍｉｃａｌｓ社製）１００ｇを配合し、こ
の発明による無機成形体用組成物を調製した。and organic bentonite treated with trimethyloctadecyl ammonium salt (trade name Benton 5I)-1, N
(manufactured by L Chemicals) to prepare a composition for an inorganic molded body according to the present invention.
そしてこの無機成形体用組成物を、通常の混合機を用い
て充分に混練した。Then, this composition for an inorganic molded body was sufficiently kneaded using an ordinary mixer.
ここて、集塵装置の灰は、無定形のＳ ｉＯ２３０重量
９ｏと、ＡＩ ０ ５５重量％と、残部Ｆｅ Ｏ
およびＴ ｔ ０２等とよりなるものである。Here, the ash from the dust collector contains 90% by weight of amorphous SiO2, 55% by weight of AI0, and the balance FeO230.
and T t 02, etc.
ついで、この混練物を、内壁にメ・ンキ処理が施されか
つ内寸法が縦２０ＯＩｏｍ文横２００ｍｍｘ高さ１５ｍ
ｍである型内に注入し、８５℃のオーブン中で３時間加
熱することにより、成分を硬化せしめた。Next, this kneaded material was mixed into a container whose inner walls were treated with a coating and whose internal dimensions were 20 mm long x 200 mm wide x 15 m high.
The components were cured by pouring them into molds with a temperature of 1.0 m and heating in an oven at 85° C. for 3 hours.
硬化完了後、形成された無機成形体を型内て自然放置に
より室温近くまで冷却し、型から取り出した。得られた
無機成形体（縦２００ｍｍＸ横２００Ｉ５１１×高さ１
０ｎ＋ｎ）の表面は、肌ムラがなく、全面均一な艶を有
するもので、型の再現性の高い表面を持つ成形体であり
、これは不燃性かつ無発煙性の建築資材として内外壁材
等にきわめて有利に使用できるものであった。After curing was completed, the formed inorganic molded body was allowed to cool in the mold to near room temperature, and then taken out from the mold. Obtained inorganic molded body (length 200mm x width 200I511 x height 1
The surface of 0n+n) has no unevenness and has a uniform luster over the entire surface, making it a molded product with a surface that is highly reproducible to molds.This is a molded product that is used as a non-flammable and non-smoke building material for interior and exterior wall materials, etc. It could be used very advantageously.
実施例２
Ｋ Ｏ１モル当たり５ｌｏ２１．７モルを含む濃度５１
％の珪酸カリウム水溶液２０４ｇに、無機固体成分とし
てコランダムの製造時に発生する集塵装置の灰２２８ｇ
、珪砂４３７ｇおよび石英粉末１３１ ｇ、および上記
第１実施例と同じ有機ベントナイト１５０ｇを配合し、
この発明による無機成形体用組成物を調製した。Example 2 Concentration 51 containing 5lo21.7 moles per mole of K O
% potassium silicate aqueous solution, and 228 g of ash from the dust collector generated during the production of corundum as an inorganic solid component.
, 437 g of silica sand, 131 g of quartz powder, and 150 g of the same organic bentonite as in the first example above were blended,
A composition for an inorganic molded body according to the present invention was prepared.
そしてこの無機成形体用組成物を、通常の混合機を用い
て充分に混練した。Then, this composition for an inorganic molded body was sufficiently kneaded using an ordinary mixer.
ついで、この混練物を実施例１の場合と同様の型内に注
入し、８５℃のオーブン中で３時間加熱することにより
、成分を硬化せしめた。Next, this kneaded product was poured into the same mold as in Example 1 and heated in an oven at 85° C. for 3 hours to harden the components.
硬化完了後、形成された無機成形体を冷却することなく
、素早く型を解体して無機成形体を取り出し、そのま＼
室温まで冷却した。After curing is completed, the mold is quickly dismantled without cooling the formed inorganic molded object, the inorganic molded object is taken out, and then
Cooled to room temperature.
こうして得られた無機成形体は、上記実施例１の場合と
同様、肌ムラの無い全面均一な艶を有する表面状態の良
好なものであった。The thus obtained inorganic molded article had a good surface condition, having a uniform luster over the entire surface without uneven skin, as in the case of Example 1 above.
比較例１
上記実施例１の場合とはＶ同様であるが、異なる点は、
有機ベントナイトの添加量を、この発明の範囲外である
３０ｇとした点にある。Comparative Example 1 This is the same as in Example 1 above, but the difference is that
The point is that the amount of organic bentonite added was 30 g, which is outside the scope of the present invention.
そして、この比較例の無機成形体用組成物を、実施例１
の場合と同じ条件で硬化させ、ついで冷却して、無機成
形体を形成した。Then, the composition for an inorganic molded body of this comparative example was applied to Example 1.
It was cured under the same conditions as in the case of , and then cooled to form an inorganic molded body.
こうして得られた比較例１の無機成形体は、表面に艶の
ある部分と無い部分とが混在した肌ムラ現象が生じてお
り、また表面の一部に白化現象が生じていて、外観の悪
いものであった。The thus obtained inorganic molded product of Comparative Example 1 had an uneven skin phenomenon with a mixture of glossy and non-glossy areas on the surface, and also had a whitening phenomenon on a part of the surface, giving it a poor appearance. It was something.
比較例２
上記実施例１の場合とはゾ同様であるか、異なる点は、
有機ベントナイトの添加量を、この発明の範囲外である
３００ｇとした点にある。Comparative Example 2 Is it similar to or different from the case of Example 1 above?
The point is that the amount of organic bentonite added was 300 g, which is outside the scope of the present invention.
そして、この無機成形体原料を通常の混合機を用いて混
練物したところ、混合物の粘度が高すぎて、これらを充
分に混練することかできず、均質な無機成形体を形成す
ることができなかった。When this raw material for an inorganic molded body was kneaded using an ordinary mixer, the viscosity of the mixture was too high and it was not possible to sufficiently knead them, making it impossible to form a homogeneous inorganic molded body. There wasn't.
比較例３
上記実施例２の場合とはｙ同様であるか、異なる点は、
有機処理されていないベントナイト（商品名ベントンＥ
Ｗ、 Ｎ Ｌ Ｃｈｅｍｉｃａｌｓ社製）を４０ｇを
添加した点にある。Comparative Example 3 Same as y from the above Example 2, or different points are as follows:
Bentonite that has not been organically treated (product name: Benton E)
W, manufactured by N.L. Chemicals) was added in an amount of 40 g.
そして、この無機成形体原料を通常の混合機を用いて混
練物したところ、混合物の粘度か高すぎて、これらを充
分に混練することかできす、均質な無機成形体を形成す
ることかできなかった。When this raw material for an inorganic molded body was kneaded using an ordinary mixer, the viscosity of the mixture was so high that it was impossible to sufficiently knead them and form a homogeneous inorganic molded body. There wasn't.
比較例４
上記実施例２の場合とはｙ同様であるか、異なる点は、
有機処理されていない上記第３比較例と同じベントナイ
トを１０ｇを添加した点にある。Comparative Example 4 Is it similar to the case of Example 2 above?The points that differ are:
The point is that 10 g of the same bentonite as in the third comparative example, which has not been organically treated, was added.
そして、この比較例の無機成形体用組成物を、実施例２
の場合と同じ条件で硬化させ、ついで冷却して、無機成
形体を形成した。Then, the composition for an inorganic molded body of this comparative example was applied to Example 2.
It was cured under the same conditions as in the case of , and then cooled to form an inorganic molded body.
こうして得られた比較例４の無機成形体は、表面に艶の
ある部分と無い部分とが混在した肌ムラ現象が生してお
り、また表面の一部に白化現象か生じていて、外観の悪
いものであった。The thus obtained inorganic molded product of Comparative Example 4 had an uneven skin phenomenon with a mixture of glossy and non-glossy areas on the surface, and a whitening phenomenon had also occurred on a part of the surface, resulting in a poor appearance. It was bad.
発明の効果
この発明による無機成形体用組成物は、上述のように、
アルカリ金属珪酸塩水溶液１５〜３０重量部、無機固体
成分１５〜４０重量部、および充填剤３０〜７０重量部
よりなる主材１００重量部と、有機処理された有機ベン
トナイト５〜２０重量部とよりなるもので、この発明の
無機成形体用組成物によれば、肌ムラや白化現象の発生
がなく、型の表面を忠実に再現することができて、外観
がきわめて良好で、不燃性かつ無発煙性の建築資材とし
て内外壁材等に有用な、品質の優れた無機成形体を形成
することができるという効果を奏する。Effects of the Invention As mentioned above, the composition for inorganic molded bodies according to the present invention has the following properties:
100 parts by weight of a main material consisting of 15 to 30 parts by weight of an aqueous alkali metal silicate solution, 15 to 40 parts by weight of an inorganic solid component, and 30 to 70 parts by weight of a filler, and 5 to 20 parts by weight of organically treated organic bentonite. According to the composition for an inorganic molded body of the present invention, there is no occurrence of skin unevenness or whitening phenomenon, the surface of the mold can be faithfully reproduced, the appearance is extremely good, and it is non-flammable and non-flammable. The present invention has the effect that it is possible to form an inorganic molded body of excellent quality that is useful as a smoke-emitting building material for interior and exterior wall materials, etc.
以 上that's all
Claims (1)
成分１５〜４０重量部、および充填剤３０〜７０重量部
よりなる主材１００重量部と、有機処理された有機ベン
トナイト５〜２０重量部とよりなる無機成形体用組成物
。100 parts by weight of a main material consisting of 15 to 30 parts by weight of an aqueous alkali metal silicate solution, 15 to 40 parts by weight of an inorganic solid component, and 30 to 70 parts by weight of a filler, and 5 to 20 parts by weight of organically treated organic bentonite. A composition for an inorganic molded body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2169620A JPH0459648A (en) | 1990-06-27 | 1990-06-27 | Composition for inorganic formed article |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2169620A JPH0459648A (en) | 1990-06-27 | 1990-06-27 | Composition for inorganic formed article |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0459648A true JPH0459648A (en) | 1992-02-26 |
Family
ID=15889877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2169620A Pending JPH0459648A (en) | 1990-06-27 | 1990-06-27 | Composition for inorganic formed article |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0459648A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7123903B2 (en) | 2001-07-13 | 2006-10-17 | Mitsubishi Denki Kabushiki Kaisha | Wireless telephone and wireless telephone system |
| KR100944221B1 (en) * | 2009-09-18 | 2010-02-24 | 주식회사 인트켐 | Alumino silicate type mortar composition and outside insulation method using the same |
| KR100945054B1 (en) * | 2009-09-24 | 2010-03-05 | 주식회사 인트켐 | Alumino silicate type composition for high durable board, process for high durable board by the composition and outside insulation method using the high durable board |
| KR100978190B1 (en) * | 2010-06-21 | 2010-08-25 | 서울메트로 | Nature-friendly injecting materials comprising alumino silicate-based inorganic binders and its repairing method for cracks in concretes using the same |
| US9524811B2 (en) | 2010-08-24 | 2016-12-20 | Yazaki Corporation | Wire harness |
-
1990
- 1990-06-27 JP JP2169620A patent/JPH0459648A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7123903B2 (en) | 2001-07-13 | 2006-10-17 | Mitsubishi Denki Kabushiki Kaisha | Wireless telephone and wireless telephone system |
| KR100944221B1 (en) * | 2009-09-18 | 2010-02-24 | 주식회사 인트켐 | Alumino silicate type mortar composition and outside insulation method using the same |
| KR100945054B1 (en) * | 2009-09-24 | 2010-03-05 | 주식회사 인트켐 | Alumino silicate type composition for high durable board, process for high durable board by the composition and outside insulation method using the high durable board |
| KR100978190B1 (en) * | 2010-06-21 | 2010-08-25 | 서울메트로 | Nature-friendly injecting materials comprising alumino silicate-based inorganic binders and its repairing method for cracks in concretes using the same |
| US9524811B2 (en) | 2010-08-24 | 2016-12-20 | Yazaki Corporation | Wire harness |
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