JPH0477340A - Mortar composition - Google Patents
Mortar compositionInfo
- Publication number
- JPH0477340A JPH0477340A JP18804990A JP18804990A JPH0477340A JP H0477340 A JPH0477340 A JP H0477340A JP 18804990 A JP18804990 A JP 18804990A JP 18804990 A JP18804990 A JP 18804990A JP H0477340 A JPH0477340 A JP H0477340A
- Authority
- JP
- Japan
- Prior art keywords
- pts
- alumina cement
- cement
- parts
- 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.)
- Granted
Links
- 239000004570 mortar (masonry) Substances 0.000 title claims abstract description 14
- 239000000203 mixture Substances 0.000 title claims description 14
- 239000004568 cement Substances 0.000 claims abstract description 42
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 37
- 239000011505 plaster Substances 0.000 claims abstract description 10
- 239000010459 dolomite Substances 0.000 claims abstract description 8
- 229910000514 dolomite Inorganic materials 0.000 claims abstract description 8
- 239000004815 dispersion polymer Substances 0.000 claims abstract description 7
- 239000011398 Portland cement Substances 0.000 abstract description 4
- 229910052593 corundum Inorganic materials 0.000 abstract 1
- 238000005336 cracking Methods 0.000 abstract 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 abstract 1
- 239000000347 magnesium hydroxide Substances 0.000 abstract 1
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 10
- 239000000047 product Substances 0.000 description 9
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 239000000292 calcium oxide Substances 0.000 description 4
- 235000012255 calcium oxide Nutrition 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- -1 polypropylene Polymers 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 235000010755 mineral Nutrition 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 229920002689 polyvinyl acetate Polymers 0.000 description 2
- 239000011118 polyvinyl acetate Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241000554155 Andes Species 0.000 description 1
- 241000408655 Dispar Species 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- 229910019440 Mg(OH) Inorganic materials 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 239000012753 anti-shrinkage agent Substances 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000011414 polymer cement Substances 0.000 description 1
- 239000011433 polymer cement mortar Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920000131 polyvinylidene Polymers 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 229920006174 synthetic rubber latex Polymers 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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］
本発明は、モルタル組成物、特に、ゑ、硬性に優れる補
修用として最適なモルタル組成物に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a mortar composition, and particularly to a mortar composition that has excellent hardness and is suitable for repair use.
従来、モルタル組成物としてはポリマーセメントにセラ
コラを配合した材料が知られている（特公平１−５４２
９５号公報）。Conventionally, as a mortar composition, a material in which Ceracola is blended with polymer cement is known (Japanese Patent Publication No. 1-542).
Publication No. 95).
しかしながら、この材料は硬化後のモルタルにクランク
が入りやすいことや急硬性が充分でないことなどの課題
があった。However, this material has problems such as easy cranking into the mortar after hardening and insufficient rapid hardening.
本発明者等は前記課題を解決すべく種々検討を重ねた結
果、特定の材料を使用することによって、収縮によるク
ランクの発生が少く、しかも、急硬性を高めたモルタル
組成物が得られる知見を得て本発明を完成するに至った
。As a result of various studies to solve the above-mentioned problems, the present inventors have found that by using a specific material, a mortar composition with less occurrence of cranking due to shrinkage and improved rapid hardening can be obtained. As a result, the present invention was completed.
［課題を解決するための手段］
即ち、本発明は、ポリマーディスパージョン、アルミナ
セメント及びドロマイトプラスターを必須成分とするモ
ルタル組成物である。[Means for Solving the Problems] That is, the present invention is a mortar composition containing a polymer dispersion, alumina cement, and dolomite plaster as essential components.
以下、本発明の内容を詳細に説明する。Hereinafter, the content of the present invention will be explained in detail.
本発明に係るポリマーディスパージョンとしては、水性
のものであれば特に限定されるものではなく、従来、公
知の種々のものが使用できるが、通常、ポリアクリル酸
エステル、ポリ酢酸ビニル、ポリ塩化ビニール、ポリ塩
化ビニリデン−ポリ塩化ビニール、ポリプロピレン酸ビ
ニール、ポリエチレン−ポリ酢酸ビニール及びポリプロ
ピレン、エポキシ樹脂などの熱可塑性樹脂エマルシヨン
、アスファルト、ゴムアスファルト及びパラフィン等の
瀝青質エマルシヨン及び、クロロプレンゴム、スチレン
−ブタジェンゴム、アクリルニトリル−ブタジェンゴム
、メタクリル酸合成ゴム及びブタジェンゴム等の合成ゴ
ムラテックス等又はこれらの混合物が挙げられる。The polymer dispersion according to the present invention is not particularly limited as long as it is aqueous, and various conventionally known ones can be used, but usually polyacrylic ester, polyvinyl acetate, polyvinyl chloride, etc. , polyvinylidene chloride-polyvinyl chloride, polyvinyl propylene acid, polyethylene-polyvinyl acetate and polypropylene, thermoplastic resin emulsions such as epoxy resins, bituminous emulsions such as asphalt, rubber asphalt and paraffin, chloroprene rubber, styrene-butadiene rubber, Examples include synthetic rubber latex such as acrylonitrile-butadiene rubber, methacrylic acid synthetic rubber, and butadiene rubber, and mixtures thereof.
本発明に係るアルミナセメントは、鉱物組成的には、Ｃ
ａＯをＣ，ＡＩ！０．をＡ、 ５ｉＯｚをＳ、 Ｔｉ０
ｚをＴ及びＦｅｔｃｈをＦとすると、ＣＡ、 Ｃ＋Ｊｖ
、Ｃａｔ、ＣｓＡｓ及びＣ５Ａ３等の水硬性カルシウム
アルミネートを主体とし、その他、α−ＡＩ２０３や、
Ｃ２ＡＳ、 ＣＴ及びＣ，ＡＦ等を含有したものである
。The alumina cement according to the present invention has a mineral composition of C
aO to C, AI! 0. A, 5iOz S, Ti0
If z is T and Fetch is F, then CA, C+Jv
, Cat, CsAs and C5A3, etc., as well as α-AI203,
It contains C2AS, CT, C, AF, etc.
本発明では、前記水硬性カルシウムアルミネートの中で
、Ｃ／Ａのモル比が１より大きいカルシウムアルミネー
トを含有すると急硬性を示し、可使時間が短くなり、０
７５０モル比が１未満のカルシウムアルミネートを含有
すると急硬性が劣るため好ましくない。特に、ＣＡを主
鉱物とし、化学成分的に、Ｃａ０３７．５〜４３％、５
ｉＯ２３，５〜５．５％の範囲のものがより好ましい。In the present invention, when the hydraulic calcium aluminate contains calcium aluminate with a C/A molar ratio of more than 1, it exhibits rapid hardening, shortens the pot life, and
Containing calcium aluminate in a 750 molar ratio of less than 1 is not preferable because rapid hardening is poor. In particular, CA is the main mineral, and the chemical composition is Ca037.5~43%, 5
More preferably, the iO23 content is in the range of 5 to 5.5%.
ＣａＯが３７．５％未満では、急硬性に乏しく、４３％
を越えるとＣＩ！Ａ？の生成が多くなり、可使時間が不
足する傾向にある。When CaO is less than 37.5%, rapid hardening is poor and 43%
CI! A? There is a tendency for more and more to be produced, leading to a shortage of pot life.
そのため、通常、使いやすさからＣａＯ・Ａｌｚ０３を
主体とするアルミナセメントが市販されており、ＪＩＳ
Ｒ２５１１によって第１種から第５種のアルミナセメ
ントに区分されている。Therefore, alumina cement mainly composed of CaO/Alz03 is usually commercially available due to its ease of use, and the JIS
It is classified into 1st to 5th types of alumina cement based on R2511.
第１種に相当するアルミナセメントとしては、電気化学
社製商品名［デンカハイアルミナセメントスーパー」、
「デンカハイアルミナセメントスーパー２」、［デンカ
ハイアルミナセメントスーパー９０」及び［デンカハイ
アルミナセメントスーパーＧ］等や、アルコア社製商品
名ｒｃＡ２５Ｊ、ｒＣＡ２５タイプＣＪ及びｒＣＡ２５
タイプＧ」の他、ラファージュ社製商品名「セカール８
０」等が挙げられる。The alumina cement corresponding to the first type is Denka High Alumina Cement Super manufactured by Denki Kagaku Co., Ltd.
"Denka High Alumina Cement Super 2", [Denka High Alumina Cement Super 90], [Denka High Alumina Cement Super G], etc., and Alcoa's product names rcA25J, rCA25 type CJ and rCA25.
In addition to "Type G", Lafarge's product name "Sekar 8"
0'', etc.
第２種に相当するアルミナセメントとしては、電気化学
社製商品名［デンカハイアルミナセメント」、［デンカ
ハイアルミナセメントＮＥＯＪ、［デンカハイアルミナ
セメントＤＪ及び［デンカハイアルミナセメントガ８０
］等や、アルコア社製商品名［ＣＡ１４ＪやｒｃＡＩ５
Ｊなど、さらには、ラファージュ社製商品名「セカール
７０」や［セカール７１Ｊなどが挙げられる。Alumina cements corresponding to the second type include Denka High Alumina Cement manufactured by Denki Kagaku Co., Ltd. under the trade name [Denka High Alumina Cement], [Denka High Alumina Cement NEOJ], [Denka High Alumina Cement DJ] and [Denka High Alumina Cement Ga 80].
] etc., and Alcoa product names [CA14J and rcAI5
In addition, examples include "Sekar 70" and "Sekar 71J" manufactured by Lafarge.
第３種に相当するアルミナセメントとしては、電気化学
社製商品名「デンカアルミナセメント１号Ｊ１「デンカ
アルミナセメント１号ＮＥＯＪ及び「デンカアルミナセ
メン）ＤＪ等や、旭硝子社製商品名［アサ上アルミナセ
メント１号」、日本セメント社製商品名［アサノアルミ
ナセメント１号」及びラファージュ社製商品名「セカー
ル５０」や「セカール５１」等が挙げられる。Alumina cements corresponding to Type 3 include Denka Alumina Cement No. 1 J1 manufactured by Denki Kagaku Co., Ltd., Denka Alumina Cement No. 1 NEOJ and Denka Alumina Cement DJ, etc.; Examples include "Cement No. 1" manufactured by Nippon Cement Co., Ltd. under the trade name "Asano Alumina Cement No. 1", and manufactured by Lafarge under the trade names "Sekar 50" and "Sekar 51".
第４種に相当するアルミナセメントとしては、電気化学
社製商品名「デンカアルミナセメント２号」や［デンカ
アルミナセメント工事用Ｊ及び日本セメント社製商品名
［アサノアルミナセメント２号１等が挙げられる。Examples of alumina cement corresponding to type 4 include Denka Alumina Cement No. 2 manufactured by Denki Kagaku Co., Ltd., Denka Alumina Cement for Construction J, and Asano Alumina Cement No. 2 No. 1 manufactured by Nippon Cement Co., Ltd. .
第５種に相当するアルミナセメントとしては、旭硝子社
製商品名「アサヒフオンシュＪやラファージュ社製商品
名［セカール４１」及び［シマンフォンジュＪ等が挙げ
られる。Examples of the alumina cement corresponding to type 5 include "Asahi Foonche J" manufactured by Asahi Glass Co., Ltd., "Sekar 41" and "Siman Fonche J" manufactured by Lafarge Co., Ltd., and the like.
本発明では前記の第１〜５種に相当するいずれのアルミ
ナセメントも使用可能であるが、急硬性の面で第３種相
当品が好ましい。In the present invention, any alumina cement corresponding to the above-mentioned types 1 to 5 can be used, but from the viewpoint of rapid hardening, a product corresponding to type 3 is preferable.
アルミナセメントの使用量は、ポリマーディスパリ５フ
１００重量部に対して、４０〜１００重量部が好ましい
。４０ｊｌｉｉ部未満ではセメント硬化体の強度が不十
分で、モルタルの急硬性に欠ける傾向があり、１００重
量部を越えると弾性が不足し、セメント硬化体にクラン
クが入りやすくなる。The amount of alumina cement used is preferably 40 to 100 parts by weight per 100 parts by weight of Polymer Dispar 5. If it is less than 40 parts by weight, the strength of the hardened cement product will be insufficient and the mortar will tend to lack rapid hardening. If it exceeds 100 parts by weight, the hardened cement product will tend to have insufficient elasticity and become susceptible to cranking.
本発明において、アルミナセメントにポルトランドセメ
ントを併用することは、急硬性を向上させる面から好ま
しい。In the present invention, it is preferable to use Portland cement in combination with alumina cement from the viewpoint of improving rapid hardening.
ポルトランドセメントの使用量は、ポルトランドセメン
トとアルミナセメントの合計１００重量部に対して、３
０〜６０重量部が好ましく、急硬性の面から、３５〜４
５重量部がより好ましい。The amount of portland cement used is 3 parts per 100 parts by weight of portland cement and alumina cement.
It is preferably 0 to 60 parts by weight, and from the viewpoint of rapid hardening, 35 to 4 parts by weight.
5 parts by weight is more preferred.
本発明に係るドロマイトプラスターは収縮防止剤として
作用し、モルタル組成物の硬化後の収縮を防止する役割
を果すものである。The dolomite plaster according to the present invention acts as an anti-shrinkage agent and plays a role in preventing shrinkage of the mortar composition after hardening.
ドロマイトプラスターは、１５〜２０重量％のＭｇＯを
含むＣａ（ＯＲ）ｚ−Ｍｇ（ＯＨ）ｚ系のプラスターで
あってＪＩＳ Ａ ６９０３で規定するものであれば、
特に制限されるものではない。Dolomite plaster is a Ca(OR)z-Mg(OH)z-based plaster containing 15 to 20% by weight of MgO and is defined by JIS A 6903.
There are no particular restrictions.
ドロマイトプラスターの使用量は、ポリマーディスパー
ジョンとアルミナセメントの合計１００重置部に対して
、１０〜５０重量部であることが好ましい。１０重量部
未満では、収縮防止効果が小さく、５０重量部を超える
と、効果が早過ぎその急硬現象に伴い収縮する恐れがあ
る、混線物の保管など不便であるなどの課題を有するも
のである。The amount of dolomite plaster used is preferably 10 to 50 parts by weight based on a total of 100 parts of polymer dispersion and alumina cement. If the amount is less than 10 parts by weight, the effect of preventing shrinkage is small, and if it exceeds 50 parts by weight, the effect may be too rapid and there is a risk of shrinkage due to the rapid hardening phenomenon. be.
また、本発明では、さらに骨材を併用することが可能で
ある。Moreover, in the present invention, it is possible to further use aggregate.
骨材としては、川砂、珪砂、岩石粉及び生石灰等、公知
の種々のものが使用可能であり、具体的には、［セメン
ト・コンクリート Ｎα４１５（骨材特集）１９８１年
９月号］に記載されているものが使用できる。Various known aggregates can be used as aggregates, such as river sand, silica sand, rock powder, and quicklime. You can use whatever you have.
骨材の使用量は、ポリマーディスパージョンとアルミナ
セメントの合計１００重量部に対して、０．３〜３重量
部が好ましい。この範囲外では、セメント硬化体の強度
不足やクランクの発生及びモルタルの流動性等の物性が
低下する傾向がある。施工性の面から、ＪＩＳ ５〜７
号硅砂砕砂用がより好ましい。The amount of aggregate used is preferably 0.3 to 3 parts by weight based on 100 parts by weight of the polymer dispersion and alumina cement. Outside this range, physical properties such as insufficient strength of the hardened cement, occurrence of cranks, and mortar fluidity tend to deteriorate. In terms of workability, JIS 5 to 7
It is more preferable to use it for crushed sand.
前記各材料の混合方法は、特に制限されるものではなく
、ミキサーやブレングーなとて混合する方法が可能であ
る。The method of mixing the above-mentioned materials is not particularly limited, and a method of mixing using a mixer or a blender is possible.
なお、本発明では、前記各材料のほかに、本発明の特性
を失わない範囲において、例えば顔料、分散剤、消泡剤
、増粘剤、凝結遅延剤及び充填剤等の他、各種セラコラ
粉末、スラグ粉末、フライアッシュ及びシリカヒユーム
等の混和材を適宜加えることが可能である。In the present invention, in addition to the above-mentioned materials, various Ceracola powders may be used, such as pigments, dispersants, antifoaming agents, thickeners, setting retarders, fillers, etc., as long as the characteristics of the present invention are not lost. , slag powder, fly ash, silica hume, and other admixtures may be added as appropriate.
次に、本発明を実施例により更に詳細に説明する０本発
明はその要旨を超えない限り、以下の実施例の記載に限
定されるものではない。Next, the present invention will be explained in more detail with reference to examples.The present invention is not limited to the description of the following examples unless it exceeds the gist thereof.
実施例１ 第１表に示す配合を用い、モルタルを調整した。Example 1 Mortar was prepared using the formulation shown in Table 1.
次に得られたモルタルの物性をＪＩＳ ６２０３に準拠
して測定した。結果を第１表に併記する。Next, the physical properties of the obtained mortar were measured according to JIS 6203. The results are also listed in Table 1.
供試体のクランク検査は肉眼観察により行った。Crank inspection of the specimen was performed by visual observation.
ポリマーディスパージョン−Ａ：電気化学工業社製商品
名［デンカＥＶＡテックス言８３」固形分５５％、エチ
レン／酢酸ビニール２０／８０、ガラス転移温度０°Ｃ
ポリマーディスパージョン−Ｂニアクリル酸エステル系
共重合エマルジョン、固形分４５％、式日薬品社製商品
名［ウルトラゾールＣＭセメントα：アルミナセメント
、ＣａＯ４５重量％、ガラス質、ブレーン値６，５００
ｃｄ／ｇセメントβ：アンデスセメント社製普通ボルト
ランドセメント
ドロマイトプラスター二市販品、？１ｇ０１８重置％硅
砂 ：市販品、ＪＩＳ ６号品
〔発明の効果〕
本発明の組成物は、従来のポリマーセメントモルタル組
成物に比較し、収縮が小さくしかも強度が短時間に発現
する効果を有する。Polymer dispersion-A: Denki Kagaku Kogyo Co., Ltd. trade name [Denka EVA Tex Koto 83] Solid content 55%, ethylene/vinyl acetate 20/80, glass transition temperature 0°C Polymer dispersion-B Niacrylic acid ester copolymerization Emulsion, solid content 45%, product name manufactured by Shikinichi Yakuhin Co., Ltd. [Ultrasol CM Cement α: Alumina cement, CaO 45% by weight, vitreous, Blaine value 6,500
cd/g Cement β: Ordinary Voltland Cement Dolomite Plaster 2 manufactured by Andes Cement Co., Ltd. Commercially available product, ? 1g018 superimposed % silica sand: Commercial product, JIS No. 6 product [Effects of the invention] Compared to conventional polymer cement mortar compositions, the composition of the present invention has the effect of shrinking less and developing strength in a short time. .
Claims (1)
びドロマイトプラスターを必須成分とするモルタル組成
物。(1) A mortar composition containing a polymer dispersion, alumina cement, and dolomite plaster as essential components.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18804990A JP2963156B2 (en) | 1990-07-18 | 1990-07-18 | Mortar composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18804990A JP2963156B2 (en) | 1990-07-18 | 1990-07-18 | Mortar composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0477340A true JPH0477340A (en) | 1992-03-11 |
| JP2963156B2 JP2963156B2 (en) | 1999-10-12 |
Family
ID=16216792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18804990A Expired - Fee Related JP2963156B2 (en) | 1990-07-18 | 1990-07-18 | Mortar composition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2963156B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001028955A1 (en) * | 1999-10-19 | 2001-04-26 | Fosroc International Limited | Cementitious compositions and a method of their use |
| WO2001028956A1 (en) * | 1999-10-19 | 2001-04-26 | Fosroc International Limited | Cementitious compositions and a method of their use |
| JP2009077808A (en) * | 2007-09-25 | 2009-04-16 | Panasonic Electric Works Co Ltd | Mirror cabinet |
-
1990
- 1990-07-18 JP JP18804990A patent/JP2963156B2/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001028955A1 (en) * | 1999-10-19 | 2001-04-26 | Fosroc International Limited | Cementitious compositions and a method of their use |
| WO2001028956A1 (en) * | 1999-10-19 | 2001-04-26 | Fosroc International Limited | Cementitious compositions and a method of their use |
| US6780237B2 (en) | 1999-10-19 | 2004-08-24 | Fosroc International Limited | Cementitious compositions and a method of their use |
| US6869987B2 (en) | 1999-10-19 | 2005-03-22 | Minova International Limited | Cementitious compositions and a method of their use |
| JP2009077808A (en) * | 2007-09-25 | 2009-04-16 | Panasonic Electric Works Co Ltd | Mirror cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2963156B2 (en) | 1999-10-12 |
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