JPH0251466B2 - - Google Patents
Info
- Publication number
- JPH0251466B2 JPH0251466B2 JP14555683A JP14555683A JPH0251466B2 JP H0251466 B2 JPH0251466 B2 JP H0251466B2 JP 14555683 A JP14555683 A JP 14555683A JP 14555683 A JP14555683 A JP 14555683A JP H0251466 B2 JPH0251466 B2 JP H0251466B2
- Authority
- JP
- Japan
- Prior art keywords
- cement
- whitebait
- paint
- powder
- parts
- 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.)
- Expired
Links
- 239000003973 paint Substances 0.000 claims description 35
- 239000004568 cement Substances 0.000 claims description 28
- 241000975357 Salangichthys microdon Species 0.000 claims description 18
- 239000000843 powder Substances 0.000 claims description 14
- 239000000839 emulsion Substances 0.000 claims description 10
- 239000011398 Portland cement Substances 0.000 claims description 9
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 8
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 8
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 8
- 239000004571 lime Substances 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 239000000049 pigment Substances 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 6
- 229920000620 organic polymer Polymers 0.000 claims description 6
- 239000002002 slurry Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 239000010433 feldspar Substances 0.000 claims description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 3
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims description 3
- 239000011707 mineral Substances 0.000 claims description 3
- 239000010453 quartz Substances 0.000 claims description 3
- 239000005335 volcanic glass Substances 0.000 claims description 3
- 229920001577 copolymer Polymers 0.000 claims description 2
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 2
- 229920003048 styrene butadiene rubber Polymers 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 claims 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims 1
- 125000005396 acrylic acid ester group Chemical group 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 239000010440 gypsum Substances 0.000 description 10
- 229910052602 gypsum Inorganic materials 0.000 description 10
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 6
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 230000006378 damage Effects 0.000 description 6
- 238000006253 efflorescence Methods 0.000 description 6
- 206010037844 rash Diseases 0.000 description 6
- 239000000920 calcium hydroxide Substances 0.000 description 5
- 235000011116 calcium hydroxide Nutrition 0.000 description 5
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 5
- 239000000292 calcium oxide Substances 0.000 description 5
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 239000002518 antifoaming agent Substances 0.000 description 4
- 238000010422 painting Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 239000004094 surface-active agent Substances 0.000 description 4
- 239000011575 calcium Substances 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910001653 ettringite Inorganic materials 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-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
- 239000002253 acid Substances 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 238000006703 hydration reaction Methods 0.000 description 2
- 239000001023 inorganic pigment Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 235000010755 mineral Nutrition 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 239000002956 ash Substances 0.000 description 1
- 239000011400 blast furnace cement Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 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
- 230000007935 neutral effect Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 230000002087 whitening effect Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Description
【発明の詳細な説明】
本発明は南九州方面その他日本各地に多量に存
在するシラスまたはポゾランと呼ばれる火山噴出
物を主成分とする塗料に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a paint whose main component is a volcanic product called shirasu or pozzolan, which exists in large quantities in the southern Kyushu area and other parts of Japan.
火山地帯に無尽蔵に堆積物物として存在するシ
ラスは軟弱地盤を形成し雨季には崩落して災害を
起すおそれが多く、特にシラスの多い鹿児島地方
においてはシラスの利用開発が強く望まれてい
る。 Shirasu, which exists as deposits in unlimited quantities in volcanic areas, forms soft ground that is at risk of collapsing during the rainy season and causing disasters, and there is a strong desire to develop the use of shirasu, especially in the Kagoshima region where there are many shirasu.
シラスの成分は鉱物組成では火山ガラス52〜78
％、長石および石英20〜55％、磁鉄鉱その他１〜
３％となり、化学分析値ではシリカ60〜75％、ア
ルミナ13〜16％、酸化第二鉄２％、酸化カルシウ
ム３％等となる。 The mineral composition of shirasu is volcanic glass 52-78
%, feldspar and quartz 20-55%, magnetite and others 1-
3%, and the chemical analysis values are 60-75% silica, 13-16% alumina, 2% ferric oxide, 3% calcium oxide, etc.
無機物塗料として現在使用されている白色ポル
トランドセメントのスラリー塗料は塗装面よりそ
の一成分である遊離石灰が滲出する所謂エフロレ
ツセンスの現象を起し、トツプコート使用の場合
は該トツプコートが内部からアルカリにより浸蝕
されその結果上記スラリー塗料の塗膜が露出しそ
の表面が空気中の炭酸ガスにより炭酸化して浸蝕
され耐候性に欠ける欠陥があつた。 The white Portland cement slurry paint currently used as an inorganic paint causes a so-called efflorescence phenomenon in which free lime, one of its components, oozes out from the painted surface, and when a top coat is used, the top coat is exposed to alkali from inside. As a result, the coating film of the slurry paint was exposed, and its surface was carbonated and eroded by carbon dioxide gas in the air, resulting in defects lacking weather resistance.
なお、ここでエフロレツセンスとは、従来周知
の白華のことで、白色ポルトランドセメント或は
普通のポルトランドセメントに大量に含まれてい
るCaOと水とが反応して生成するCa（OH）2（消石
灰）が、コンクリートの表面に表出し、空中の炭
酸ガスと反応して炭酸カルシウム（CaCO3）と
なる（白色化）現象をいう。 Note that efflorescence here refers to the well-known efflorescence, which is Ca(OH) 2 produced when water reacts with CaO, which is contained in large amounts in white Portland cement or ordinary Portland cement. A phenomenon in which slaked lime (slaked lime) appears on the surface of concrete, reacts with carbon dioxide gas in the air, and turns into calcium carbonate (CaCO 3 ) (whitening).
本発明は、前記シラスを利用して接着力が強く
対候性、対錆性に優れ、安価にかつ簡便に製造出
来る塗料を提供することを目的とする。 An object of the present invention is to provide a coating material that utilizes the above-mentioned shirasu, has strong adhesive strength, excellent weather resistance and rust resistance, and can be produced easily and at low cost.
本発明は、火山灰の体積物の一種であるシラス
（鉱物組成で火山ガラス52〜78％、長石および石
英20〜55％、磁鉄鉱その他１〜３％のもの）粉と
セメントと有機高分子化合物の水性エマルジヨン
とをスラリー状に混合し、必要に応じ顔料を添加
してなることを特徴とする塗料であつて、セメン
トを用いた塗料であるにもかかわらず、エフロレ
ツセンスの現象が起らないようにするとともに、
エトリンガイトを生成出来るようにしたものであ
る。 The present invention utilizes shirasu (mineral composition: volcanic glass 52-78%, feldspar and quartz 20-55%, magnetite and other 1-3%) powder, cement, and organic polymer compound, which is a type of volcanic ash volume. This is a paint that is made by mixing aqueous emulsion into a slurry and adding pigments as necessary, and does not cause the phenomenon of efflorescence even though it is a paint that uses cement. In addition to doing so,
It is made to be able to generate ettringite.
その化学的現象を具体的に説明すると、前述の
シラスは、化学分析値でシリカ（SiO2）とアル
ミナ（Al2O3）を有することから、シラス粉とセ
メントを混合することにより、ポルトランドセメ
ントのCaOをシラスのシリカと反応させ、CaOに
よる消石灰（Ca（OH）2）の生成を防ぎ、セメン
トの固化強度の向上に寄与させるとともに、エフ
ロレツセンスの現象の発生を防止したものであ
る。 To explain the chemical phenomenon specifically, the above-mentioned shirasu contains silica (SiO 2 ) and alumina (Al 2 O 3 ) according to chemical analysis values, so by mixing shirasu powder and cement, Portland cement is produced. CaO reacts with the silica of whitebait to prevent the formation of slaked lime (Ca(OH) 2 ) by CaO, contributing to improving the solidification strength of cement and preventing the phenomenon of efflorescence.
また、シラス粉のアルミナ（Al2O3）とセメン
トに含まれている石膏（CaSO4）とが水和反応を
起こしエトリンガイト（3CaO・Al2O3・
3CaSO4・14H2O乃至3CaO・Al2O3・3CaSO4・
32H2O）の針状結晶が生成し、塗装表面への付
着力を向上するのである。 In addition, a hydration reaction occurs between the alumina (Al 2 O 3 ) of Shirasu powder and the gypsum (CaSO 4 ) contained in cement, forming ettringite (3CaO・Al 2 O 3・
3CaSO 4・14H 2 O～3CaO・Al 2 O 3・3CaSO 4・
Acicular crystals of 32H 2 O) are formed, which improves adhesion to the painted surface.
なお、シラス粉のセメントとの水和反応に対す
る活性度を上げる必要のある場合は、シラス粉を
硫酸処理した後、水酸化カルシウム（Ca（OH）2）
（別名石灰）で中和したものを用いる。そうする
とこの中和により生成した石膏（CaSO4）がセメ
ントの石膏に加わる形になり、エトリンガイトの
針状結晶の生成を増加させることができるので、
塗料の付着力が増大する（実施例４）。 In addition, if it is necessary to increase the activity of the hydration reaction of whitebait powder with cement, after treating the whitebait powder with sulfuric acid, calcium hydroxide (Ca(OH) 2 )
(also known as lime) is used. Then, the gypsum (CaSO 4 ) generated by this neutralization will be added to the cement gypsum, increasing the formation of ettringite needle crystals.
The adhesion of the paint is increased (Example 4).
ここで、石膏の量が不足する場合は、別に適宜
量の石膏を加え（実施例４）、また、CaOの量を
調整する必要のある場合は、高炉水宰スラグ（実
施例３）を加えればよい。 Here, if the amount of gypsum is insufficient, add an appropriate amount of gypsum (Example 4), and if it is necessary to adjust the amount of CaO, add blast furnace water slag (Example 3). Bye.
そして、更に、シラス粉のアルミナの活性度を
高める必要がある場合は、シラス粉を石灰（Ca
（OH）2）処理する。そうすると、これにより生
成したアルミニウム塩がセメントと容易に反応
し、塗料の固化強度を高めることが出来る（実施
例５）。ここでも石膏が不足する場合は、別に適
宜量の石膏を加えればよい。 Furthermore, if it is necessary to increase the activity of alumina in whitebait powder, lime (Ca
(OH) 2 ) Process. Then, the aluminum salt produced thereby easily reacts with the cement, making it possible to increase the solidification strength of the paint (Example 5). If there is not enough gypsum here, you can add an appropriate amount of gypsum separately.
以下実施例により詳細に説明する。 This will be explained in detail below using examples.
実施例 １
シラスを天日乾燥後ボールミルによりブレーン
値2000〜7000cm2/gに粉砕し、この微粉砕シラス
100重量部にアルミナセメント20〜50重量部およ
びポリ酢酸ビニール水性エマルジヨンを固形分換
算で10〜15重量部加え、更に小量のシリコン系消
泡剤、ノニオン系界面活性剤、顔料、水を加えて
総量210重量部の塗料を得る。Example 1 Whitebait was dried in the sun and ground to a Blaine value of 2000 to 7000 cm 2 /g using a ball mill.
To 100 parts by weight, add 20 to 50 parts by weight of alumina cement and 10 to 15 parts by weight of polyvinyl acetate aqueous emulsion in terms of solid content, and further add a small amount of silicone antifoaming agent, nonionic surfactant, pigment, and water. A total of 210 parts by weight of paint was obtained.
実施例 ２
シラスを天日乾燥後粒度5.0mm以下、好ましく
は2.0mm程度に篩分しボールミルによりブレーン
値3000〜4000cm2/gに粉砕し、この微粉砕シラス
1500重量部に98％硫酸を75重量部、水を800重量
部添加しよく撹拌した後水酸化カルシウム約55重
量部を加え撹拌し、PHを約７に調整する。これに
Ｂ種高炉セメントまたは30％フライアツシユセメ
ントその他の混合セメント類、その他任意のセメ
ントおよび各種セメント硬化助剤を1500重量部お
よびスチレンブタジエン共重合体（ブタジエン40
〜80％）水性エマルジヨンを固形分換算で83重量
部加え、更に小量の消泡剤、中性界面活性剤、顔
料、水を加え総量4370重量部の塗料を得る。Example 2 After drying shirasu in the sun, it is sieved to a particle size of 5.0 mm or less, preferably about 2.0 mm, and ground to a Blaine value of 3000 to 4000 cm 2 /g using a ball mill.
To 1,500 parts by weight, add 75 parts by weight of 98% sulfuric acid and 800 parts by weight of water, stir well, and then add about 55 parts by weight of calcium hydroxide and stir to adjust the pH to about 7. To this, 1500 parts by weight of Class B blast furnace cement or 30% fly ash cement or other mixed cements, any other cement, and various cement hardening aids, and styrene-butadiene copolymer (butadiene 40%
~80%) Aqueous emulsion (83 parts by weight in terms of solid content) was added, and small amounts of antifoaming agent, neutral surfactant, pigment, and water were added to obtain a total of 4370 parts by weight of paint.
実施例 ３
シラスを天日乾燥後粒度２mm以下に篩分けボー
ルミルによりブレーン値2000〜7000cm2/g程度に
粉砕し、このシラス粉100重量部にポルトランド
セメント50重量部、ブレーン値3000〜4000cm2/g
の高炉水滓スラグ50重量部、およびポリアクリル
酸エステル水性エマルジヨンを固形分換算で10〜
15重量部加え、更に小量の消泡剤、界面活性剤、
顔料および水を加えて総量270重量部の塗料を得
る。Example 3 Whitebait was dried in the sun and then sieved to a particle size of 2 mm or less. It was ground using a ball mill to a Blaine value of about 2000 to 7000 cm 2 /g. 100 parts by weight of this whitebait powder was mixed with 50 parts by weight of Portland cement, and the Blaine value was 3000 to 4000 cm 2 /g. g
50 parts by weight of blast furnace water slag, and polyacrylic acid ester aqueous emulsion from 10 to 10 parts by weight in terms of solid content.
In addition to 15 parts by weight, a small amount of antifoaming agent, surfactant,
Pigment and water are added to give a total amount of 270 parts by weight of paint.
実施例 ４
天日乾燥後ボールミルによりブレーン値2000〜
7000cm2/g程度に粉砕したシラス100重量部を実施
例２と同様酸処理し中和した後、ブレーン値3000
〜4000cm2/gの高炉水滓スラグ100重量部、ポルト
ランドセメント３〜５重量部、石膏10〜20重量部
およびエチレン酢酸ビニール共重合体水性エマル
ジヨンを固形分換算で10重量部加え、更に小量の
消泡剤、界面活性剤、顔料および水を加えて総量
300重量部のスラリー状塗料を得る。Example 4 Blaine value 2000 ~ by ball mill after drying in the sun
After 100 parts by weight of whitebait crushed to about 7000 cm 2 /g was neutralized by acid treatment in the same manner as in Example 2, the Blaine value was 3000.
Add 100 parts by weight of blast furnace water slag of ~4000 cm 2 /g, 3 to 5 parts by weight of Portland cement, 10 to 20 parts by weight of gypsum, and 10 parts by weight of ethylene vinyl acetate copolymer aqueous emulsion in terms of solid content, and further small amount. Total amount including defoamers, surfactants, pigments and water
300 parts by weight of slurry paint is obtained.
実施例 ５
シラスを天日乾燥後粒度5.0mm以下、好ましく
は2.0mm程度に篩分しボールミルによりブレーン
値3000〜4000cm2/gに粉砕し、この微粉砕シラス
粉1200gに消石灰300g、水２リツトルを加え90〜
100℃でよく撹拌しながら約30分間加熱すると全
量約1.8リツトルになる。別に赤泥（赤色着色料
として用いるもの）300gに98％硫酸350c.c.を加え
よく撹拌した後、処理シラスと処理赤泥とを混和
し、PH7.5〜８に調整し、Ｂ種高炉セメント1200g
およびアクリル酸エステル系共重合体エマルジヨ
ンを固形分換算で200g加え、更に小量の消泡剤、
界面活性剤および水200c.c.を加えて総量5400重量
部の赤色塗料を得る。これに少量の無機顔料を加
え色調を調節してもよい。Example 5 After drying whitebait in the sun, it is sieved to a particle size of 5.0 mm or less, preferably about 2.0 mm, and ground using a ball mill to a Blaine value of 3000 to 4000 cm 2 /g. To 1200 g of this finely ground whitebait powder, 300 g of slaked lime, and 2 liters of water are added. Add 90~
If you heat it at 100℃ for about 30 minutes while stirring well, the total volume will be about 1.8 liters. Separately, add 350 c.c. of 98% sulfuric acid to 300 g of red mud (used as a red coloring agent), stir well, then mix the treated whitebait and the treated red mud, adjust the pH to 7.5 to 8, and use it in a B-class blast furnace. cement 1200g
and 200g of acrylic ester copolymer emulsion in terms of solid content, and a small amount of antifoaming agent,
A surfactant and 200 c.c. of water are added to obtain a total amount of 5400 parts by weight of red paint. A small amount of inorganic pigment may be added to this to adjust the color tone.
以上の如き本発明の塗料は800〜900cpsになる
まで希釈してコンクリート構造物、パルプセメン
ト板、木材、プライマー処理した鉄鋼その他金属
構造物その他に塗装し常温または僅かに加熱乾燥
して塗膜を形成する。ここでセメントとシラス中
のアルミナおよび石膏との反応により生じたエト
リンガイド（3CaO、Al2O3・3CaSO4・14H2O乃
至3CaO・Al2O3・CaSO432H2O）の針状結晶が
基体の微細孔まで浸入して付着力が増大し更に有
機高分子化合物の水性エマルジヨンの付着力との
相乗効果により基体に強固に接着した塗膜が得ら
れる。 The paint of the present invention as described above is diluted to 800 to 900 cps and applied to concrete structures, pulp cement boards, wood, primer-treated steel and other metal structures, and dried at room temperature or slightly heated to form a coating film. Form. Here, the acicular shape of ettrin guides (3CaO, Al 2 O 3・3CaSO 4・14H 2 O to 3CaO ・Al 2 O 3・CaSO 4 32H 2 O) produced by the reaction between cement and alumina and gypsum in Shirasu. The crystals penetrate into the fine pores of the substrate, increasing the adhesion force, and furthermore, due to the synergistic effect with the adhesion force of the aqueous emulsion of the organic polymer compound, a coating film that firmly adheres to the substrate is obtained.
本発明の塗料をセメント瓦表面に塗布しJISA
−6910−1975複層模様吹付材の付着強さ試験方法
に準拠して50mm×50mmに截断し浸水後オルセン試
験機で付着力試験を行なつた結果
塗料 付着力(Kg/cm2） 剥離面の状況
Ａ Ｂ Ａ Ｂ
実施例１ 19.9 15.9 塗膜破壊 基体破壊
実施例３ 17.9 25.6 基体破壊 塗膜破壊
実施例４ 18.5 27.3 塗膜破壊 基体破壊
の如き成績即ち上記JIS記載の標準成績５Kg/cm2に
比し遥かに優る成績が得られた。尚シラスを石灰
処理して得られた実施例２の塗料では未処理シラ
スに石膏を加えて得られた実施例４の塗料とほぼ
同一の付着力が得られた。また従来の白色ポルト
ランドセメントを使用したスラリー塗料の如くエ
フロレツセンスの現象を起すおそれなく、基体の
発錆、炭酸化その他の劣化現象を防ぐとともに、
その主成分は採取費用以外には殆んど原価のかか
らないシラスと廉価なセメントよりなり極めて廉
価に調合でき、特に白色ポルトランドセメントを
使用しなくても殆んど白色に近い無彩色の塗料が
得られ安価な無機顔料を使用して望みの色調に自
由に着色することができる。更に酸または石灰で
処理しないシラス微粉末を使用するときはこれに
顔料を加えたドライブレンドとして現在セメント
に使用されている程度の廉価な包装をし有機高分
子化合物の水性エマルジヨンとともに塗装現場に
輸送しセメントは塗装現場において調達して塗料
を調合し、また酸処理または石灰処理したシラス
はスラリー状の濃厚サスペンジヨンとして有機高
分子化合物の水性エマルジヨンとともに塗装現場
に輸送しセメントは塗装現場において調達して塗
料を調合することにより一層原価を低廉化するこ
とができる。 The paint of the present invention is applied to the surface of cement tiles and JISA
-6910-1975 Cut to 50mm x 50mm in accordance with the adhesion strength test method for multi-layered patterned spray materials, and after immersion in water, conduct an adhesion test using an Olsen tester.Paint Adhesion (Kg/cm 2 ) Peeling surface A B A B Example 1 19.9 15.9 Paint film destruction Substrate destruction Example 3 17.9 25.6 Substrate destruction Paint film destruction Example 4 18.5 27.3 Paint film destruction Results similar to substrate destruction, that is, the standard performance described in JIS above 5Kg/cm 2 Results far superior to those obtained were obtained. The paint of Example 2, obtained by treating whitebait with lime, had almost the same adhesion as the paint of Example 4, which was obtained by adding gypsum to untreated whitebait. In addition, there is no risk of causing the phenomenon of efflorescence as with conventional slurry paints using white Portland cement, and it prevents rusting, carbonation, and other deterioration phenomena of the base material.
The main ingredients are whitebait, which costs almost nothing other than the cost of collecting it, and inexpensive cement, and it can be prepared at an extremely low cost.In particular, an achromatic paint that is almost white can be obtained without using white Portland cement. You can freely color it to your desired color using inexpensive inorganic pigments. Furthermore, when using fine shirasu powder that has not been treated with acid or lime, it is mixed with pigment as a dry blend, packed in inexpensive packaging similar to that currently used for cement, and transported to the painting site along with an aqueous emulsion of an organic polymer compound. Cement is procured at the painting site and mixed into the paint, and acid-treated or lime-treated whitebait is transported to the painting site as a slurry-like thick suspension together with an aqueous emulsion of an organic polymer compound, and cement is procured at the painting site. By blending the paint, the cost can be further reduced.
尚本発明の塗料を塗装した上面に溶剤系塗料、
水性塗料等をトツプコートとして塗装して更に耐
候性を高めることもでき、特に本発明の塗料で
500〜1000ミクロン程度の比較的厚い塗膜を形成
し、その上にトツプコートとして下地塗膜とやや
異なつた色調の塗膜を作りあるいはトツプコート
にマイカ粉、ガラスバルーン、金属粉、パーライ
ト粒子、グラフアイト微粒子等を混入した塗料を
使用するときは夫々趣のある塗膜を形成し、美観
の向上にも寄与し得る効果を有するものである。 Furthermore, on the top surface coated with the paint of the present invention, solvent-based paint,
It is also possible to further improve weather resistance by applying a water-based paint etc. as a top coat, especially with the paint of the present invention.
A relatively thick coating film of approximately 500 to 1000 microns is formed, and then a top coat with a slightly different color tone from the base coat is formed, or the top coat is made of mica powder, glass balloons, metal powder, perlite particles, graphite. When paints containing fine particles are used, they form attractive coatings and have the effect of contributing to improved aesthetic appearance.
Claims (1)
成で火山ガラス52〜78％、長石および石英20〜55
％、磁鉄鉱その他１〜３％のもの）粉とセメント
と有機高分子化合物の水性エマルジヨンとをスラ
リー状に混合し、必要に応じ顔料を添加してなる
ことを特徴とする塗料。 ２ セメントがポルトランドセメント、アルミナ
セメント、ジエツトセメント、混合セメント類、
高硫酸塩セメント、セメント硬化助剤またはその
混合物より選ばれたものである特許請求の範囲第
１項記載の塗料。 ３ 有機高分子化合物が酢酸ビニール重合体、ア
クリル酸エステルの重合体または共重合体、スチ
レンブタジエン共重合体、エチレン酢酸ビニール
共重合体またはその混合物より選ばれたものであ
る特許請求の範囲第１項記載の塗料。 ４ シラス粉がプレーン値2000〜7000cm2/gのも
のである特許請求の範囲第１項記載の塗料。 ５ シラス粉が硫酸処理し石灰により中和したも
のである特許請求の範囲第１項記載の塗料。 ６ シラス粉が石灰処理したものである特許請求
の範囲第１項記載の塗料。[Claims] 1. Shirasu, which is a type of volcanic ash deposit (mineral composition: 52-78% volcanic glass, 20-55% feldspar and quartz)
%, 1 to 3% of magnetite and other materials), cement, and an aqueous emulsion of an organic polymer compound are mixed in the form of a slurry, and pigments are added as necessary. 2 The cement is Portland cement, alumina cement, jet cement, mixed cement,
The paint according to claim 1, which is selected from high sulfate cement, cement hardening aids or mixtures thereof. 3. Claim 1 in which the organic polymer compound is selected from vinyl acetate polymers, acrylic acid ester polymers or copolymers, styrene-butadiene copolymers, ethylene-vinyl acetate copolymers, or mixtures thereof. Paints listed in section. 4. The paint according to claim 1, wherein the whitebait powder has a plain value of 2000 to 7000 cm 2 /g. 5. The paint according to claim 1, wherein the whitebait powder is treated with sulfuric acid and neutralized with lime. 6. The paint according to claim 1, wherein the whitebait powder is lime-treated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14555683A JPS6036574A (en) | 1983-08-08 | 1983-08-08 | Paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14555683A JPS6036574A (en) | 1983-08-08 | 1983-08-08 | Paint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6036574A JPS6036574A (en) | 1985-02-25 |
| JPH0251466B2 true JPH0251466B2 (en) | 1990-11-07 |
Family
ID=15387891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14555683A Granted JPS6036574A (en) | 1983-08-08 | 1983-08-08 | Paint |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6036574A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61211376A (en) * | 1985-03-15 | 1986-09-19 | Kowa Kagaku Kogyo Kk | Rust-and corrosion-preventing coating material composition |
| KR20010037234A (en) * | 1999-10-14 | 2001-05-07 | 이성심 | Method for preparing paint from ashes of food wastes |
| MY133607A (en) * | 1999-12-29 | 2007-11-30 | Takachiho Corp | Paint material for constructional finishing, and panel for constructional finishing and method of preparing these |
| BRPI0520871B1 (en) * | 2004-03-30 | 2021-04-20 | Yamaha Hatsudoki Kabushiki Kaisha | saddle-type motor vehicle |
-
1983
- 1983-08-08 JP JP14555683A patent/JPS6036574A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6036574A (en) | 1985-02-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4741648B2 (en) | Non-defamable cementitious mortar composition | |
| CN111039643B (en) | Wall coating composition with inorganic film-forming composite water-gas hard gel structure | |
| CA2384853A1 (en) | Cementitious compositions and a method of their use | |
| US6406535B1 (en) | Material for constructional finished wallboard | |
| KR101881130B1 (en) | Finishing composition of floor for decoration, and method using thereof | |
| JPH08120192A (en) | Coating material and method for coating using the same | |
| JPH0251466B2 (en) | ||
| US4059553A (en) | Coating composition comprising oxides and/or hydroxides of Mg++, Ca++, chromium, manganese, and Zn++ and quaternary ammonium silicates useful for building materials | |
| EP1113050B1 (en) | Paint material for constructional finishing and panel for constructional finishing and method of preparing these | |
| JPH1036709A (en) | Water-proof coating material | |
| JP2001288415A (en) | Water-based matte coating composition and matte coating method | |
| JP2017019927A (en) | Aqueous coating composition | |
| JPH0565427A (en) | Cement-based coating composition | |
| JP2000290088A (en) | Method for preventing acid deterioration of concrete surface and deposition of dust on the surface | |
| JP2521617B2 (en) | Caking agent for building coating materials and method of manufacturing coating materials | |
| JPH01153583A (en) | Primer for cement structure substrate and coating thereof | |
| JP2000290057A (en) | Concrete composition with reduced deterioration and contamination | |
| JPS6219389B2 (en) | ||
| JP2000327398A (en) | Hardenable composition | |
| JP3284733B2 (en) | Method for producing colored cement concrete products | |
| SU1257080A1 (en) | Coating composition | |
| US2246620A (en) | Water paint | |
| JP2863051B2 (en) | Manufacturing method of decorative building materials | |
| JPH081649A (en) | Package of inorganic color powder and production of color mortar or concrete | |
| KR20010097417A (en) | Coating materials |