JP2001040277A - Groundwork modifier and its modification - Google Patents
Groundwork modifier and its modificationInfo
- Publication number
- JP2001040277A JP2001040277A JP11217088A JP21708899A JP2001040277A JP 2001040277 A JP2001040277 A JP 2001040277A JP 11217088 A JP11217088 A JP 11217088A JP 21708899 A JP21708899 A JP 21708899A JP 2001040277 A JP2001040277 A JP 2001040277A
- Authority
- JP
- Japan
- Prior art keywords
- base
- group including
- agent
- filler selected
- emulsion
- 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
Landscapes
- Paints Or Removers (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、例えば石膏ボード
や合板、珪酸カルシウム板、石綿スレート板等の下地材
の表面や目地部分等に埋設・塗布して表面の凹凸部分を
平滑化して、下地材表面を調整する下地調整剤に関する
ものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for embedding and applying a coating on the surface or joints of a base material such as a gypsum board, a plywood, a calcium silicate plate, an asbestos slate plate, etc. to smooth the unevenness of the surface. The present invention relates to a surface conditioner for adjusting the surface of a material.
【０００２】[0002]
【従来の技術】近年、建築物の内装工事において、石膏
ボード、合板、珪酸カルシウム板、石綿スレート板を使
用した乾式工法が多くなっている。しかも、これらの仕
上げは、壁紙や塗装で仕上げることが主流となってお
り、このため下地調整剤の使用も多くなっている。2. Description of the Related Art In recent years, dry construction methods using gypsum board, plywood, calcium silicate board, and asbestos slate board have been increasingly used in interior construction of buildings. In addition, these finishings are mainly done by wallpaper or painting, and therefore, the use of a substrate adjusting agent is increasing.
【０００３】下地調整剤の推移として、昭和50年代中旬
を境に、合成樹脂エマルジョンパテ（以下、「練りパ
テ」という。）から石膏を主成分とした合成樹脂石膏系
パテ（以下、「粉末パテ」という。）が主流となった。
この理由は、内装工事における壁紙施工が急激に増加し
たため、施工業者にとって工期・工程の短縮が最大の課
題となったためである。何故ならば、粉末パテは、所定
の時間で硬化し、次工程への待ち時間が大幅に短縮出来
るからである。[0003] The transition of the base conditioner has been changed from synthetic resin emulsion putty (hereinafter referred to as "kneaded putty") to synthetic resin gypsum-based putty containing gypsum as a main component (hereinafter referred to as "powder putty") in the mid-1950s. ") Became mainstream.
The reason for this is that wallpaper construction in interior construction has rapidly increased, and shortening the construction period and process has become the biggest issue for contractors. This is because the powder putty hardens in a predetermined time, and the waiting time for the next step can be greatly reduced.
【０００４】更に、平成８年頃から新築物件での空気汚
染がクローズアップされ、平成１０年頃から産業廃棄物
の問題が社会問題となってきている。このことは、壁紙
等の内装材においても安全性が問われ、ＲＡＬ規格やＩ
ＳＭ規格の普及が促進され、壁紙も多様化し、塩化ビニ
ル製壁紙は減少傾向にあるが、加工紙壁紙は増加率が高
くなってきている。[0004] Further, since about 1996, air pollution in newly constructed properties has been increasing, and since about 1998, the problem of industrial waste has become a social problem. This implies that the safety of interior materials such as wallpaper is required.
The spread of the SM standard has been promoted, the wallpaper has been diversified, and the wallpaper made of vinyl chloride has been decreasing, but the increase rate of the processed paper wallpaper has been increasing.
【０００５】また、これに従い、壁紙の厚さも最近で
は、薄い壁紙が多く使用されている。例えば、以前の壁
紙は塩化ビニル製が多く、その厚みが0.4〜0.7mmであっ
たが、最近の塩化ビニルを用いない壁紙の場合は0.1〜
0.3mmと薄くなっている。このため、下地調整もより厳
密に平滑性を要求されるようになり、サンドペーパー等
で壁紙を貼着する面を研磨することが多くなってきた。
また、壁紙が薄くなることは、必然的に壁紙貼着面に塗
着される糊量が少なくなり、これにより、張り直し性も
低下し、接着不良個所の発生にもつながる。[0005] In accordance with this, the thickness of the wallpaper has recently become thinner. For example, in the past wallpaper was often made of vinyl chloride, the thickness of which was 0.4-0.7 mm, but in the case of recent wallpaper without vinyl chloride,
It is as thin as 0.3mm. For this reason, the ground adjustment also requires stricter smoothness, and the surface to which the wallpaper is to be adhered is often polished with sandpaper or the like.
Further, when the wallpaper becomes thinner, the amount of glue applied to the wallpaper application surface inevitably decreases, thereby reducing the re-sticking property and leading to the occurrence of defective bonding.
【０００６】一般的に、下地調整剤は、サンドペーパー
で研磨したり、水を多く入れて薄塗り仕上げを行うと、
表面強度は低下し、壁紙の接着性に支障が出やすくな
る。特に、粉末パテにおいてこの性能低下が激しく、場
合によっては、強度の弱い下塗り用パテが表面に露出す
ることがある。[0006] Generally, when the base conditioner is polished with sandpaper or thinly coated with a large amount of water,
The surface strength is reduced, and the adhesion of the wallpaper is likely to be affected. In particular, this performance is severely degraded in a powder putty, and in some cases, an undercoat putty having low strength may be exposed on the surface.
【０００７】この結果、従来の石膏を主成分とした粉末
パテを用いて下地調整を行い、サンドペーパー等で研磨
仕上げを行った壁面に厚みが0.3mm以下の薄い壁紙を張
り付けると、壁紙が下地調整剤の部分で接着の不良が生
じ、壁紙の浮きや目隙が発生するという問題が発生して
いる。As a result, when the background is adjusted using a conventional powder putty containing gypsum as a main component, and a thin wallpaper having a thickness of 0.3 mm or less is affixed to a wall surface polished with sandpaper or the like, the wallpaper becomes Poor adhesion occurs at the portion of the base adjustment agent, which causes a problem that the wallpaper floats and gaps occur.
【０００８】[0008]
【発明が解決しようとする課題】このような問題を解決
するには、接着成分である樹脂の配合量を多くすること
が挙げられる。しかしながら、単純に樹脂の配合量を多
くすると、研磨性や塗工性、充填性能等が著しく低下
し、実際には不向きな方法である。In order to solve such a problem, it is necessary to increase the amount of resin as an adhesive component. However, if the amount of the resin is simply increased, the polishing property, the coating property, the filling performance and the like are remarkably deteriorated, which is not a practical method.
【０００９】本発明は、研磨性と壁紙の接着性（乾燥
性）とは相反する性質にも関わらず、両者の性質を併せ
持つことができ、施工効率が良い画期的な下地調整剤を
得ることを目的とする。また更に、塗布後の擬似硬化が
速く、しかも肉ヤセが少ない下地調整剤を得ることを別
の目的とする。According to the present invention, an epoch-making ground control agent which has both the properties of abrasion and the adhesiveness (drying property) of the wallpaper, but has both properties, and has a high working efficiency is obtained. The purpose is to: It is another object of the present invention to obtain an undercoat conditioner which is fast in pseudo-curing after application and has a small amount of thinning.
【００１０】[0010]
【課題を解決するための手段】請求項１に記載された発
明に係る下地調整剤は、石膏、炭酸カルシウムを含む群
から選ばれた無機充填剤と、中空バルーン，パーライ
ト，ヒル石を含む群から選ばれた軽量充填剤とを主成分
とした粉末状充填剤と、界面活性剤を乳化剤として重合
したエマルジョン樹脂を主成分とした液状固着剤とから
なるものである。According to a first aspect of the present invention, there is provided a base preparation agent comprising: an inorganic filler selected from the group including gypsum and calcium carbonate; and a group including a hollow balloon, perlite and hillite. And a liquid filler mainly composed of an emulsion resin obtained by polymerizing a surfactant as an emulsifier.
【００１１】請求項２に記載された発明に係る下地調整
剤は、石膏、炭酸カルシウムを含む群から選ばれた無機
充填剤と、中空バルーン，パーライト，ヒル石を含む群
から選ばれた軽量充填剤と、界面活性剤を乳化剤として
重合したエマルジョン樹脂に保護コロイド剤として分散
剤を配合して噴霧乾燥して得られた再乳化可能な粉末状
固着剤とを配合してなるものである。[0011] The base conditioning agent according to the second aspect of the present invention is an inorganic filler selected from the group including gypsum and calcium carbonate, and a lightweight filler selected from the group including hollow balloon, perlite and hillite. And a re-emulsifiable powdery fixing agent obtained by blending a dispersant as a protective colloid agent with an emulsion resin polymerized with a surfactant as an emulsifier and spray-drying.
【００１２】請求項３に記載された発明に係る下地調整
剤は、請求項１又は２に記載された下地調整剤におい
て、前記軽量充填剤として、粒子径が１０〜１５０μｍ
の有機質系中空バルーン、粒子径が１０〜１５０μｍの
無機質系中空バルーン、粒子径が１０〜１５０μｍのパ
ーライト、粒子径が１０〜１５０μｍのヒル石の何れか
１つ以上を、体積比で５０％以上配合したものである。[0013] The undercoat conditioner according to the invention described in claim 3 is the undercoat conditioner according to claim 1 or 2, wherein the lightweight filler has a particle size of 10 to 150 µm.
At least one of an organic hollow balloon having a particle diameter of 10 to 150 μm, an inorganic hollow balloon having a particle diameter of 10 to 150 μm, a pearlite having a particle diameter of 10 to 150 μm, and a volume ratio of 50% or more. It is blended.
【００１３】請求項４に記載された発明に係る下地調整
剤は、請求項１〜３の何れかに記載された下地調整剤に
おいて、前記液状固着剤として、アクリル樹脂系エマル
ジョン、酢酸ビニル樹脂系エマルジョン、酢酸ビニル樹
脂-アクリル樹脂エマルジョン、又は、合成ゴムラテッ
クスの何れか１つ以上を含むものである。According to a fourth aspect of the present invention, there is provided an undercoat conditioner according to any one of the first to third aspects, wherein the liquid fixing agent is an acrylic resin emulsion or a vinyl acetate resin. It contains at least one of an emulsion, a vinyl acetate resin-acrylic resin emulsion, and a synthetic rubber latex.
【００１４】請求項５に記載された発明に係る下地調整
剤の調整法は、石膏、炭酸カルシウムを含む群から選ば
れた無機充填剤と、中空バルーン，パーライト，ヒル石
を含む群から選ばれた軽量充填剤とを主成分とした粉末
状充填剤と、エマルジョン樹脂を主成分とした液状固着
剤とを、下地調整の直前に混練する方法である。According to a fifth aspect of the present invention, there is provided a method for preparing a base preparation agent, wherein the preparation includes an inorganic filler selected from the group including gypsum and calcium carbonate and a group including a hollow balloon, perlite and hillite. This is a method in which a powdery filler mainly composed of a lightweight filler and a liquid fixing agent mainly composed of an emulsion resin are kneaded immediately before the base preparation.
【００１５】請求項６に記載された発明に係る下地調整
剤の調整法は、請求項５に記載された下地調整剤の調整
法において、前記粉末状充填剤と液状固着剤とを混練す
る際に、水を添加して混練する方法である。According to a sixth aspect of the present invention, there is provided a method of preparing a base conditioner according to the fifth aspect, wherein the powdery filler and the liquid fixing agent are kneaded. And kneading by adding water.
【００１６】請求項７に記載された発明に係る下地調整
剤の調整法は、石膏、炭酸カルシウムを含む群から選ば
れた無機充填剤と、中空バルーン，パーライト，ヒル石
を含む群から選ばれた軽量充填剤と、界面活性剤を乳化
剤として重合したエマルジョン樹脂に保護コロイド剤と
して分散剤を配合して噴霧乾燥して得られた再乳化可能
な粉末状固着剤とを配合してなる下地調整剤に、予め定
められた量の水を添加して混練する方法である。According to a seventh aspect of the present invention, there is provided a method for preparing a base preparation agent, wherein the preparation includes an inorganic filler selected from the group including gypsum and calcium carbonate and a group including a hollow balloon, perlite and hillite. Base preparation by blending a lightweight filler with a dispersant as a protective colloid in a emulsion resin polymerized with a surfactant as an emulsifier and a re-emulsifiable powdery binder obtained by spray drying. This is a method in which a predetermined amount of water is added to the agent and kneaded.
【００１７】[0017]
【発明の実施の形態】本発明においては、石膏、炭酸カ
ルシウムを含む群から選ばれた無機充填剤と、中空バル
ーン，パーライト，ヒル石を含む群から選ばれた軽量充
填剤とを主成分とした粉末状充填剤と、界面活性剤を乳
化剤として重合したエマルジョン樹脂を主成分とした液
状固着剤とからなるものであるため、研磨性と壁紙の接
着性（乾燥性）とは相反する性質にも関わらず、両者の
性質を併せ持つことができ、施工効率が良い画期的な下
地調整剤を得ることができる。尚、粉末状充填剤と液状
固着剤とは１つの製品として同梱させて販売してもよ
く、別々の製品として販売してもよい。DETAILED DESCRIPTION OF THE INVENTION In the present invention, an inorganic filler selected from the group including gypsum and calcium carbonate and a lightweight filler selected from the group including hollow balloon, perlite and hillite are used as the main components. Since it is composed of a powdered filler and a liquid fixing agent composed mainly of an emulsion resin polymerized with a surfactant as an emulsifier, the abrasiveness and the adhesiveness (drying) of the wallpaper are incompatible. Nevertheless, it is possible to have both properties, and to obtain an epoch-making ground control agent with good construction efficiency. The powder filler and the liquid fixing agent may be bundled and sold as one product, or may be sold as separate products.
【００１８】本発明の粉末状充填剤は、無機充填剤と軽
量充填剤とからなり、この粉末状充填剤に液状固着剤を
同梱し、使用の際に両者を混ぜ合わせて用いる。The powdery filler of the present invention comprises an inorganic filler and a lightweight filler. A liquid fixing agent is included in the powdery filler, and the two are mixed when used.
【００１９】また、別の発明においては、石膏、炭酸カ
ルシウムを含む群から選ばれた無機充填剤と、中空バル
ーン，パーライト，ヒル石を含む群から選ばれた軽量充
填剤と、界面活性剤を乳化剤として重合したエマルジョ
ン樹脂に保護コロイド剤として分散剤を配合して噴霧乾
燥して得られた再乳化可能な粉末状固着剤とを配合して
なるものであるため、同様に、研磨性と壁紙の接着性
（乾燥性）との両者の性質を併せ持つことができ、施工
効率が良い画期的な下地調整剤を得ることができる。In another invention, an inorganic filler selected from the group including gypsum and calcium carbonate, a lightweight filler selected from the group including hollow balloons, perlite and hillite, and a surfactant are used. Since it is obtained by mixing a dispersant as a protective colloid agent with an emulsion resin polymerized as an emulsifier and a re-emulsifiable powdery fixing agent obtained by spray drying, similarly, polishing and wallpaper (Drying property), and it is possible to obtain an epoch-making ground control agent with good construction efficiency.
【００２０】本発明における軽量充填剤とは、合成樹脂
を原料にして内部を発泡させて中空構造とした有機質系
バルーンと、ガラス質微細粒を高温で焼成して発砲させ
て中空構造とした無機質系バルーンと、黒曜石や真珠岩
の微細粒を高温で焼成して発砲させたパーライトと、バ
ーミキュライトを高温で焼成して発砲させたヒル石とを
含む。The lightweight filler in the present invention includes an organic balloon having a hollow structure by foaming the inside of a synthetic resin as a raw material, and an inorganic balloon having a hollow structure by firing fine glass particles at a high temperature and firing. Includes system balloons, pearlite fired by firing fine particles of obsidian and perlite at high temperatures, and hillstone fired by firing vermiculite at high temperatures.
【００２１】このうち、有機質系バルーンは、生産量及
び生産コストの面から高価な原料となっており、下地調
整剤の価格からすると実用性に乏しく、しかもカサ比重
が０．０１〜０．０５と非常に軽く粉末状態での取扱い
が極めて困難である。このため、軽量充填剤としては、
取扱の容易なカサ比重が0.1〜0.5の無機質系バルーンや
パーライト，ヒル石等を用いることが実用的となる。し
かも、これらの軽量骨材は、原料や焼成方法によって形
状が異なり、吸水性があるものもあり、使用する直前に
混練りして使用する下地調整剤には有効であるが、予め
ペースト状の製品にして製造・販売することは難しい。Of these, the organic balloon is an expensive raw material in terms of production volume and production cost, is not practical in terms of the price of the base conditioner, and has a bulk specific gravity of 0.01 to 0.05. It is very light and it is extremely difficult to handle in a powder state. For this reason, as a lightweight filler,
It is practical to use inorganic balloons, pearlite, hillite, etc., whose bulk specific gravity is 0.1 to 0.5, which are easy to handle. Moreover, these lightweight aggregates have different shapes depending on the raw materials and the firing method, and some of them have water absorbency. It is difficult to manufacture and sell as a product.
【００２２】無機質系バルーンは、厳密には、外郭が全
閉状態で内部の空間を閉塞している中空体を指し、ガラ
スバルーン、シラスバルーン、シリカバルーン（フライ
アッシュバルーン）等がある。ガラスバルーンは、ガラ
ス微細粒を工業的に高温で焼成して発泡させて中空構造
としたものであり、単独球状構造のものである。シラス
バルーンは、火山灰を原料に、これを高温で焼成して発
泡させて中空構造としたものであるが、亀裂や小孔のあ
る欠損バルーンも含んでいる。シリカバルーン（フライ
アッシュバルーン）は、火力発電所等から廃棄される石
炭灰（フライアッシュ）中に含まれているものであり、
これを浮遊選鉱して回収したものであり、他のバルーン
と比較し、比重がやや大きい。Strictly speaking, the inorganic balloon refers to a hollow body in which the outer shell is completely closed and the internal space is closed, and includes a glass balloon, a shirasu balloon, a silica balloon (fly ash balloon) and the like. The glass balloon has a hollow structure obtained by industrially firing glass fine particles at a high temperature and foaming the glass particle, and has a single spherical structure. Shirasu balloons are made of volcanic ash as a raw material, fired at a high temperature and foamed to form a hollow structure, but also include defective balloons having cracks and small holes. Silica balloons (fly ash balloons) are contained in coal ash (fly ash) discarded from thermal power plants and the like.
This was recovered by flotation and has a slightly higher specific gravity than other balloons.
【００２３】パーライトは、真珠岩や黒曜石等を粉砕
し、これを高温で焼成して発泡させて中空構造としたも
のであり、多球癒着状構造であり、亀裂や小孔のあるも
のを多く含んでいる。ヒル石は、バーミキュライトを粉
砕分級し、これを高温で焼成して発泡させたもので、多
層構造している。Perlite is a structure in which perlite or obsidian is crushed, fired at a high temperature and foamed to form a hollow structure. It has a multi-sphere-adhesive structure and often has cracks and small holes. Contains. Hill stones are obtained by pulverizing and classifying vermiculite, firing it at a high temperature and foaming it, and has a multilayer structure.
【００２４】この無機充填剤と軽量充填剤とからなる粉
末状充填剤の粒径は、下塗り用下地調整剤として用いる
のであれば、厳密な制限はないが、上塗り・下塗り両用
を目的とするのであれば、充填剤の粒子径は１５０μｍ
以下と制限がある。The particle size of the powdery filler comprising the inorganic filler and the lightweight filler is not strictly limited as long as it is used as a base coat for undercoat, but is intended for both top coat and undercoat. If present, the particle size of the filler is 150 μm
There are the following restrictions.
【００２５】従って、本発明に好ましい態様としては、
軽量充填剤として、粒子径が１０〜１５０μｍの有機質
系中空バルーン、粒子径が１０〜１５０μｍの無機質系
中空バルーン、粒子径が１０〜１５０μｍのパーライ
ト、粒子径が１０〜１５０μｍのヒル石の何れか１つ以
上を、体積比で５０％以上配合したものである。これに
より、下塗り及び上塗りの両方に使用可能な下地調整剤
を得ることができる。Therefore, in a preferred embodiment of the present invention,
As a lightweight filler, any one of an organic hollow balloon having a particle diameter of 10 to 150 μm, an inorganic hollow balloon having a particle diameter of 10 to 150 μm, a pearlite having a particle diameter of 10 to 150 μm, and a hillite having a particle diameter of 10 to 150 μm One or more are blended in a volume ratio of 50% or more. This makes it possible to obtain a base adjuster that can be used for both the undercoat and the overcoat.
【００２６】軽量充填剤の粒子径が大きいと充填効果が
高く、粒子径が小さいときめが細かくなる。このため、
充填効果を高めるため、軽量充填剤の粒径が１０〜１５
０μｍの中空バルーンを嵩比で５０％以上配合する。特
に、粒子径が１０〜１５０μｍの中空バルーンを７５％
以上配合したものは、特に充填効果がよく、体積収縮が
ない下地調整剤が得られる。しかしながら、中空バルー
ンが９５％以上配合されている系では、きめが粗くな
り、しかも樹脂量の割には強度が得られず、乾燥性にも
問題が生じる。When the particle size of the lightweight filler is large, the filling effect is high, and when the particle size is small, the fineness is small. For this reason,
In order to enhance the filling effect, the particle size of the lightweight filler is 10 to 15
A hollow balloon of 0 μm is blended in a volume ratio of 50% or more. In particular, a 75% hollow balloon having a particle diameter of 10 to 150 μm is used.
The above-mentioned compounding agent has a particularly good filling effect, and can provide a base conditioner having no volume shrinkage. However, in a system containing 95% or more of hollow balloons, the texture becomes coarse, strength is not obtained for the amount of resin, and there is a problem in drying property.
【００２７】このため、軽量充填剤の補強材として、石
膏又は炭酸カルシウムを含む群から選ばれた無機充填剤
を配合することにより、この問題は解決される。無機充
填剤は、炭酸カルシウムでも良いが、乾燥性を少しでも
早いことが望まれる下塗りの場合は、石膏を配合するこ
とにより、硬化時において結晶水を取り込むことから、
乾燥を速める効果が期待できる。Therefore, this problem can be solved by blending an inorganic filler selected from the group containing gypsum or calcium carbonate as a reinforcing material for the lightweight filler. The inorganic filler may be calcium carbonate, but in the case of an undercoat where desirability is desired to be slightly faster, by incorporating gypsum, water of crystallization is taken in during curing,
The effect of speeding up drying can be expected.
【００２８】尚、石膏等の無機充填剤の配合量が大きく
なるに従い、乾燥後の強度も大きくなり、サンドペーパ
ーによる研磨性が低下する。従って、石膏等の無機充填
剤の配合量は、５０重量％以下が条件となり、１５〜４
０重量％が適度な配合量である。As the amount of the inorganic filler such as gypsum increases, the strength after drying increases, and the abrasion by sandpaper decreases. Therefore, the blending amount of the inorganic filler such as gypsum must be 50% by weight or less, and 15 to 4%.
0% by weight is an appropriate amount.
【００２９】本発明の下地調整剤は粉末状充填剤の体積
比で50％以上を軽量充填剤が占めており、このため固着
剤の樹脂が下地調整剤の性質に大きく影響を及ぼしてい
る。例えば、粉末パテに使用されている水溶性樹脂で
は、ポリビニルアルコールと分散剤とを用いており、こ
のような水溶性樹脂や再乳化タイプの酢酸ビニル系樹脂
を配合すると、溝埋め後の擬似硬化性能は著しく低下
し、次工程までの待ち時間が著しく長くなり、下塗り用
としての性質が得られない。このことから、これらの樹
脂は薄く塗布する仕上げ用下地調整剤か、又は石膏の硬
化時間をコントロールできる石膏系下地調整剤の場合に
のみ有効である。In the base conditioner of the present invention, the lightweight filler occupies 50% or more by volume of the powdery filler, and therefore, the resin of the fixing agent greatly affects the properties of the base conditioner. For example, in the water-soluble resin used for the powder putty, polyvinyl alcohol and a dispersant are used. When such a water-soluble resin or a re-emulsifying type vinyl acetate resin is blended, pseudo-curing after filling the groove is performed. The performance is remarkably deteriorated, the waiting time until the next step is significantly prolonged, and properties for undercoating cannot be obtained. For this reason, these resins are effective only in the case of a thinly applied finish adjusting agent or a gypsum-based adjusting agent capable of controlling the setting time of gypsum.
【００３０】従って、本発明のように石膏のような硬化
型無機充填剤の配合量が体積比で４０％以下の下地調整
剤の場合は、乾燥硬化を速めるためには水分の下地への
移行性の良い樹脂の配合が必要条件となる。この条件を
満足する樹脂としては、界面活性剤を乳化剤として重合
したエマルジョン形の接着剤が最適である。Therefore, in the case of a base conditioner in which the amount of the curable inorganic filler such as gypsum is 40% or less by volume as in the present invention, in order to accelerate drying and curing, transfer of moisture to the base material is required. A necessary condition is to mix a resin having good properties. As a resin satisfying this condition, an emulsion-type adhesive obtained by polymerizing a surfactant as an emulsifier is optimal.
【００３１】具体的な本発明の液体固着剤としては、ア
クリル樹脂系エマルジョン又は酢酸ビニル樹脂系エマル
ジョン、酢酸ビニル樹脂-アクリル樹脂エマルジョン、
合成ゴムラテックスを含むものである。また別の発明の
粉末状固着剤としては、これらの樹脂に保護コロイド剤
として分散剤のみを配合し、噴霧乾燥して得られた再乳
化可能な粉末状樹脂も固着剤として含むものである。特
に、ガラス転移温度が０℃で界面活性剤系の乳化剤を用
いて乳化重合を行ったエマルジョン樹脂で濃度が１０〜
２０％に調整された液状固着剤を開示する。Specific examples of the liquid fixing agent of the present invention include an acrylic resin emulsion or a vinyl acetate resin emulsion, a vinyl acetate resin-acryl resin emulsion,
It contains synthetic rubber latex. As the powdery fixing agent of another invention, a redispersible powdery resin obtained by mixing only these resins with a dispersant as a protective colloid agent and spray-drying is also included as a fixing agent. In particular, an emulsion resin having a glass transition temperature of 0 ° C. and emulsion polymerization using a surfactant-based emulsifier has a concentration of 10 to 10.
Disclose a liquid fixative adjusted to 20%.
【００３２】更に、固着剤としてアクリル樹脂系エマル
ジョンを用いることにより、一定量以上の水分が下地に
吸収され易く、疑似硬化する特徴を有する。これによ
り、下地調整剤から均一に水分が抜けるようになり、下
塗り用下地調整剤として石膏系下地調整剤と同等な使用
が可能となる特徴を有する。Further, by using an acrylic resin-based emulsion as a fixing agent, a certain amount or more of water is easily absorbed by the underlayer, and has a characteristic of pseudo-curing. This has the characteristic that moisture can be uniformly drained from the base adjustment agent, and that it can be used as a gypsum base adjustment agent as an undercoat base adjustment agent.
【００３３】更に、従来型の下地調整剤の場合、下地調
整剤塗布面は吸水性が強くなり、２回目の以降の塗布は
延びが低下し、しかも塗布厚みも厚くなる傾向にあり、
サンドペーパーによる研磨作業が必要になる。しかしな
がら、アクリル樹脂系エマルジョンは、酢酸ビニル樹脂
系エマルジョンやポリビニルアルコールと比較し、耐水
性が良く、吸水性が少ないことから、サンドペーパーに
よる研磨作業を行った後でも、吸水性に変化が少なく、
仕上げ塗り時への影響はない特徴も有する。Further, in the case of the conventional base adjusting agent, the coated surface of the base adjusting agent tends to have high water absorption, and the second and subsequent coatings tend to have a reduced elongation and a large coating thickness.
Polishing work with sandpaper is required. However, acrylic resin-based emulsions have better water resistance and less water absorption than vinyl acetate resin-based emulsions and polyvinyl alcohol, so even after polishing with sandpaper, there is little change in water absorption,
There is also a feature that does not affect the finish coating.
【００３４】このことから、特に、液状固着剤又は粉末
状固着剤として、水に対し樹脂分が１０〜２０重量％の
アクリル樹脂系エマルジョンを含むものは、塗布後の擬
似硬化が速く、しかも肉ヤセが少なく、薄塗り仕上げが
でき、下地調整剤の塗布厚みは必要以上に厚くなること
はないことから、サンドペーパーによる研磨作業も少な
くなり、施工効率の向上につながる特徴を有する。From this, in particular, those containing an acrylic resin-based emulsion having a resin content of 10 to 20% by weight with respect to water as a liquid fixing agent or a powdery fixing agent can be quickly quasi-cured after application, and have a high meat content. Since there is little fraying, a thin coating finish can be performed, and the applied thickness of the base adjustment agent does not become unnecessarily thick, the polishing work with sandpaper is reduced, leading to an improvement in construction efficiency.
【００３５】本発明の下地調整剤の調整法は、石膏、炭
酸カルシウムを含む群から選ばれた無機充填剤と中空バ
ルーンを含む軽量充填剤とを主成分とした粉末状充填剤
と、エマルジョン樹脂を主成分とした液状固着剤とを、
下地調整の直前に混練して供する。これにより、特に、
無機質系バルーン又はパーライト，ヒル石からなる軽量
充填剤の水分の吸収が抑えられる。The preparation method of the base preparation agent of the present invention comprises the steps of: preparing a powdery filler mainly composed of an inorganic filler selected from the group including gypsum and calcium carbonate and a lightweight filler including a hollow balloon; And a liquid fixing agent containing
It is kneaded and provided just before the base adjustment. This, in particular,
The absorption of moisture of the inorganic balloon or the lightweight filler made of perlite or hillite is suppressed.
【００３６】尚、粉末状充填剤と液状固着剤との混練の
際に、適宜水を添加して混練して供しても良い。When the powdery filler and the liquid fixing agent are kneaded, water may be appropriately added and kneaded.
【００３７】また、別の発明の下地調整剤の調整法は、
石膏、炭酸カルシウムを含む群から選ばれた無機充填剤
と、中空バルーン，パーライト，ヒル石を含む群から選
ばれた軽量充填剤と、界面活性剤を乳化剤として重合し
たエマルジョン樹脂に保護コロイド剤として分散剤を配
合して噴霧乾燥して得られた再乳化可能な粉末状固着剤
とを配合してなる下地調整剤に、予め定められた量の水
を添加して混練して供する。これにより、特に、無機質
系バルーン又はパーライト，ヒル石からなる軽量充填剤
の水分の吸収が抑えられる。Further, another method of adjusting the undercoating agent of the invention is as follows.
As an inorganic filler selected from the group containing gypsum and calcium carbonate, a lightweight filler selected from the group including hollow balloon, perlite and hillite, and as a protective colloid agent in an emulsion resin polymerized with a surfactant as an emulsifier A predetermined amount of water is added to a base conditioner prepared by mixing a dispersant and a re-emulsifiable powdery fixing agent obtained by spray drying, and the mixture is kneaded and provided. Thereby, in particular, absorption of moisture of the inorganic filler or the lightweight filler made of perlite or hillite is suppressed.
【００３８】[0038]
【実施例】以下に具体的な実施例をあげて説明する。 実施例１．配合例 次の表１に示す重量比で下地調整剤を作製した。The present invention will be described below with reference to specific examples. Embodiment 1 FIG. Formulation Examples Base adjusters were prepared at the weight ratios shown in Table 1 below.
【００３９】[0039]
【表１】 [Table 1]
【００４０】尚、表中、「バルーン（Ａ）」とはシラス
バルーン、「バルーン（Ｂ）」とは有機樹脂系バルーン
である。「アクリル樹脂(液)」とはアクリル樹脂エマル
ジョン、「アクリル樹脂 (粉)」とはアクリル樹脂エマ
ルジョンに保護コロイド剤として分散剤を配合して噴霧
乾燥して得られた再乳化可能な粉末としたもので、固形
分換算値で表記した。「酢酸ビニル樹脂 (A)」とは保護
コロイド剤としてポリビニルアルコールを用いない酢酸
ビニル樹脂エマルジョンで、「酢酸ビニル樹脂(B)」と
は保護コロイド剤としてポリビニルアルコールを用いた
酢酸ビニル樹脂エマルジョンで、固形分換算値で表記し
た。「酢ビ−アクリル樹脂」とは酢酸ビニル−アクリル
樹脂エマルジョンで、固形分換算値で表記した。「合成
ゴムラテックス」も、固形分換算値で表記した。「ＰＶ
Ａ」とはポリビニルアルコールである。「水」は混合水
と樹脂エマルジョンの水の換算値の合計で表記した。数
字は全て重量比（ｇ）である。In the table, "balloon (A)" is a shirasu balloon, and "balloon (B)" is an organic resin balloon. "Acrylic resin (liquid)" is an acrylic resin emulsion, "Acrylic resin (powder)" is a re-emulsifiable powder obtained by blending a dispersant as a protective colloid in an acrylic resin emulsion and spray drying. In terms of solid content. `` Vinyl acetate resin (A) '' is a vinyl acetate resin emulsion not using polyvinyl alcohol as a protective colloid agent, and `` vinyl acetate resin (B) '' is a vinyl acetate resin emulsion using polyvinyl alcohol as a protective colloid agent, It was expressed in terms of solid content. The “vinyl acetate-acrylic resin” is a vinyl acetate-acrylic resin emulsion and is expressed in terms of solid content. "Synthetic rubber latex" is also expressed in terms of solid content. "PV
"A" is polyvinyl alcohol. “Water” is represented by the sum of the converted values of the mixed water and the water of the resin emulsion. All figures are weight ratios (g).
【００４１】実施例２．評価結果 実施例１で得られた配合例１〜配合例９を用いて、表２
に示す項目の評価を行った。Embodiment 2 FIG. Evaluation results Table 2 was obtained using Formulation Examples 1 to 9 obtained in Example 1.
The following items were evaluated.
【００４２】[0042]
【表２】 [Table 2]
【００４３】尚、表中、「溝埋め擬似硬化時間」は、幅
８mm、深さ５mmのＶ溝に塗布し、指で軽く押さえた際に
硬くなるまでの時間（２回目の塗布作業へ移行できるま
での時間）を示す。また、「肉ヤセ」は、幅８mm、深さ
５mmのＶ溝に塗布乾燥した後、ダイヤルゲージにてくぼ
みを測定した。In the table, the "groove filling pseudo-curing time" is the time required to apply a V-groove having a width of 8 mm and a depth of 5 mm until it becomes hard when pressed lightly with a finger (shift to the second coating operation). Time until it can be done). The “meat waste” was applied to a V groove having a width of 8 mm and a depth of 5 mm and dried, and then the depression was measured with a dial gauge.
【００４４】「研磨性」は、＃８０のサンドペーパーで
研磨し、次のＡ〜Ｃの評価で示した。 Ａ…研磨性がよい Ｂ…研磨性はやや良い Ｃ…普通"Abrasiveness" was polished with a # 80 sandpaper and indicated by the following evaluations A to C. A: Good polishing B: Good polishing C: Normal
【００４５】「吸水性」は、乾燥面に水滴を落とし、吸
収されるまでの時間を測定し、次のＡ〜Ｃの評価で示し
た。 Ａ…吸い込み性が穏やか（５分間以上水滴が残る） Ｂ…普通（５分以内に吸収される） Ｃ…激しい（付けた瞬間に吸収される）"Water absorbency" was measured by measuring the time required for water droplets to drop on a dry surface and to be absorbed, and indicated by the following evaluations A to C. A: Mild suction (water droplets remain for more than 5 minutes) B: Normal (absorbed within 5 minutes) C: Vigorous (absorbed at the moment of application)
【００４６】「壁紙の乾燥性」は、ビニル壁紙を貼付け
た後の乾燥時間を測定し、次のＡ〜Ｃの評価で示した。 Ａ…２時間以内に接着 Ｂ…４時間以内に接着 Ｃ…４時間以上必要"Dryability of wallpaper" was measured by measuring the drying time after sticking the vinyl wallpaper, and indicated by the following evaluations A to C. A: Adhesion within 2 hours B: Adhesion within 4 hours C: 4 hours or more required
【００４７】「硬化物の硬さ」は、乾燥硬化後の硬さを
観察し、次のＡ〜Ｃの評価で示した。 Ａ…硬い Ｂ…やや硬い（指で押しても凹まない） Ｃ…柔らかい（指で押すと弾性があり、凹む）The “hardness of the cured product” was obtained by observing the hardness after drying and curing, and indicated by the following evaluations A to C. A: Hard B: Slightly hard (does not dent when pressed with a finger) C: Soft (when pressed with a finger, it is elastic and dents)
【００４８】「壁紙の接着性」は、研磨した後、壁紙の
貼付、剥離、再貼付のサイクルを数回行い、４８時間後
に壁紙を剥離し、次のA〜Cの評価で示した。 Ａ…５サイクルした場合でも壁紙の裏紙が残っていた。 Ｂ…３サイクルした場合でも壁紙の裏紙が残っていた。
（５サイクルでは残っていない） Ｃ…１サイクルした場合でも壁紙の裏紙が残っていな
い。The “adhesiveness of wallpaper” was evaluated by the following evaluations A to C, after polishing, performing several cycles of pasting, peeling, and reattaching the wallpaper, and peeling the wallpaper 48 hours later. A: The backing paper of the wallpaper remained even after 5 cycles. B: Even after three cycles, the backing paper of the wallpaper remained.
(No remaining in 5 cycles) C: No backing paper remains even after 1 cycle.
【００４９】以上のように、配合例１〜６の下地調整剤
は、研磨性と壁紙の接着性（乾燥性）は相反する性質に
も関わらず、両者の性質を併せ持つことができ、施工効
率がよい下地調整剤である。特に、配合例１の下地調整
剤は、配合例２〜６と比べても、塗布後の擬似硬化が３
０分と最も速く、しかも肉ヤセが少ない画期的な下地調
整剤である。As described above, the base conditioners of Formulation Examples 1 to 6 can have both properties, despite the inconsistent properties of the abrasiveness and the adhesiveness (drying property) of the wallpaper. Is a good base adjustment agent. In particular, the undercoat conditioner of Formulation Example 1 showed a pseudo-curing after application of 3 compared to Formulation Examples 2 to 6.
This is an epoch-making base adjustment agent with the fastest time of 0 minutes and less burrs.
【００５０】これに対して、配合例８の下地調整剤は、
研磨性が悪く、吸水性も激しく、壁紙の接着性のよくな
い下地調整剤である。配合例９の下地調整剤は、無機充
填剤がなく、乾燥硬化物は柔らかく、しかも壁紙の乾燥
性に問題のある下地調整剤である。On the other hand, the base adjuster of Formulation Example 8
It is poor in abrasion, has strong water absorption, and has poor adhesion to wallpaper. The base conditioner of Formulation Example 9 has no inorganic filler, the dried and cured product is soft, and has a problem with the drying property of the wallpaper.
【００５１】[0051]
【発明の効果】本発明は以上説明した通り、研磨性と壁
紙の接着性（乾燥性）とは相反する性質にも関わらず、
両者の性質を併せ持つことができる下地調整剤を得るこ
とができるという効果がある。As described above, according to the present invention, in spite of the fact that the polishing property and the adhesiveness (drying property) of the wallpaper are incompatible with each other,
There is an effect that it is possible to obtain a base adjustment agent having both properties.
───────────────────────────────────────────────────── フロントページの続き Ｆターム(参考） 4J038 CA001 CF021 CF071 CG031 CG141 HA156 HA206 HA286 KA08 KA09 KA20 KA21 LA06 MA08 MA10 PB05 PC04 PC10 ──────────────────────────────────────────────────続 き Continued on the front page F term (reference) 4J038 CA001 CF021 CF071 CG031 CG141 HA156 HA206 HA286 KA08 KA09 KA20 KA21 LA06 MA08 MA10 PB05 PC04 PC10
Claims (7)
れた無機充填剤と、中空バルーン，パーライト，ヒル石
を含む群から選ばれた軽量充填剤とを主成分とした粉末
状充填剤と、 界面活性剤を乳化剤として重合したエマルジョン樹脂を
主成分とした液状固着剤とからなることを特徴とする下
地調整剤。(1) a powder filler mainly composed of an inorganic filler selected from the group including gypsum and calcium carbonate, and a lightweight filler selected from the group including hollow balloon, perlite, and hillite; An undercoat conditioner comprising: a liquid fixing agent mainly composed of an emulsion resin obtained by polymerizing a surfactant as an emulsifier.
れた無機充填剤と、中空バルーン，パーライト，ヒル石
を含む群から選ばれた軽量充填剤と、界面活性剤を乳化
剤として重合したエマルジョン樹脂に保護コロイド剤と
して分散剤を配合して噴霧乾燥して得られた再乳化可能
な粉末状固着剤とを配合してなることを特徴とする下地
調整剤。2. An emulsion resin obtained by polymerizing an inorganic filler selected from the group including gypsum and calcium carbonate, a lightweight filler selected from the group including hollow balloons, perlite and hillite, and a surfactant as an emulsifier. And a redispersible powdery fixing agent obtained by mixing a dispersant as a protective colloid and spray-drying the mixture.
において、 前記軽量充填剤として、粒子径が１０〜１５０μｍの有
機質系中空バルーン、粒子径が１０〜１５０μｍの無機
質系中空バルーン、粒子径が１０〜１５０μｍのパーラ
イト、粒子径が１０〜１５０μｍのヒル石の何れか１つ
以上を、体積比で５０％以上配合したことを特徴とする
下地調整剤。3. The base conditioning agent according to claim 1, wherein the lightweight filler is an organic hollow balloon having a particle diameter of 10 to 150 μm, an inorganic hollow balloon having a particle diameter of 10 to 150 μm, or a particle. An undercoat conditioner comprising at least 50% by volume of at least one of pearlite having a diameter of 10 to 150 μm and hillite having a particle size of 10 to 150 μm.
調整剤において、 前記液状固着剤として、アクリル樹脂系エマルジョン、
酢酸ビニル樹脂系エマルジョン、酢酸ビニル樹脂-アク
リル樹脂エマルジョン、又は、合成ゴムラテックスの何
れか１つ以上を含むことを特徴とする下地調整剤。4. The base conditioner according to claim 1, wherein the liquid fixing agent is an acrylic resin emulsion.
A base conditioner comprising at least one of a vinyl acetate resin emulsion, a vinyl acetate resin-acryl resin emulsion, and a synthetic rubber latex.
れた無機充填剤と、中空バルーン，パーライト，ヒル石
を含む群から選ばれた軽量充填剤とを主成分とした粉末
状充填剤と、エマルジョン樹脂を主成分とした液状固着
剤とを、下地調整の直前に混練することを特徴とする下
地調整剤の調整法。5. A powdery filler comprising, as main components, an inorganic filler selected from the group including gypsum and calcium carbonate, and a lightweight filler selected from the group including hollow balloon, perlite, and hillite. A method for preparing a base adjusting agent, comprising kneading a liquid fixing agent containing an emulsion resin as a main component immediately before adjusting the base.
法において、 前記粉末状充填剤と液状固着剤とを混練する際に、水を
添加して混練することを特徴とする下地調整剤の調整
法。6. The method for preparing a base adjustment agent according to claim 5, wherein water is added and kneaded when kneading the powdery filler and the liquid fixing agent. How to adjust the agent.
れた無機充填剤と、中空バルーン，パーライト，ヒル石
を含む群から選ばれた軽量充填剤と、界面活性剤を乳化
剤として重合したエマルジョン樹脂に保護コロイド剤と
して分散剤を配合して噴霧乾燥して得られた再乳化可能
な粉末状固着剤とを配合してなる下地調整剤に、予め定
められた量の水を添加して混練することを特徴とする下
地調整剤の調整法。7. An emulsion resin obtained by polymerizing an inorganic filler selected from the group including gypsum and calcium carbonate, a lightweight filler selected from the group including hollow balloon, perlite, and hillite, and a surfactant as an emulsifier. A predetermined amount of water is added and kneaded to a base conditioner obtained by mixing a dispersant as a protective colloid agent and a re-emulsifiable powdery fixing agent obtained by spray drying. A method for adjusting a base adjuster, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11217088A JP2001040277A (en) | 1999-07-30 | 1999-07-30 | Groundwork modifier and its modification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11217088A JP2001040277A (en) | 1999-07-30 | 1999-07-30 | Groundwork modifier and its modification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2001040277A true JP2001040277A (en) | 2001-02-13 |
Family
ID=16698656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11217088A Pending JP2001040277A (en) | 1999-07-30 | 1999-07-30 | Groundwork modifier and its modification |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2001040277A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006299044A (en) * | 2005-04-19 | 2006-11-02 | Mitsubishi Kagaku Sanshi Corp | Aqueous emulsion waterproofing paint composition and paint film |
| JP2007138462A (en) * | 2005-11-16 | 2007-06-07 | Nittoo:Kk | Joint treatment material for substrate |
| CN102127350A (en) * | 2011-03-24 | 2011-07-20 | 中国科学院新疆理化技术研究所 | Solar heat reflection heat-insulation energy-saving paint and preparation method thereof |
| CN103113778A (en) * | 2012-06-24 | 2013-05-22 | 西安经建油漆股份有限公司 | Cast iron sealing glue and preparation method thereof |
| US8529691B2 (en) | 2011-05-09 | 2013-09-10 | Yoshino Gypsum Co., Ltd. | Joint filler composition |
| JP2014101272A (en) * | 2013-12-24 | 2014-06-05 | Nitto Sekko Board Kk | Putty material and joint processing method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5774378A (en) * | 1980-10-29 | 1982-05-10 | Kansai Pate Kako Kk | Low-shrinkage purity |
| JPH03232781A (en) * | 1990-02-07 | 1991-10-16 | Yayoi Kagaku Kogyo Kk | Light-weight coating material |
| JPH0525898A (en) * | 1991-07-23 | 1993-02-02 | Yayoi Kagaku Kogyo Kk | Surface preparation agent and execution of work therewith |
| JPH06172688A (en) * | 1992-12-07 | 1994-06-21 | Yoshino Sekko Kk | Dry curable patty |
| JPH09111093A (en) * | 1995-09-26 | 1997-04-28 | Wacker Chemie Gmbh | Method for modifying dispersed powder composition |
| JPH10176126A (en) * | 1996-12-18 | 1998-06-30 | Matsui Shikiso Kagaku Kogyosho:Kk | Water-based composition for coating building material and building material coated therewith |
-
1999
- 1999-07-30 JP JP11217088A patent/JP2001040277A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5774378A (en) * | 1980-10-29 | 1982-05-10 | Kansai Pate Kako Kk | Low-shrinkage purity |
| JPH03232781A (en) * | 1990-02-07 | 1991-10-16 | Yayoi Kagaku Kogyo Kk | Light-weight coating material |
| JPH0525898A (en) * | 1991-07-23 | 1993-02-02 | Yayoi Kagaku Kogyo Kk | Surface preparation agent and execution of work therewith |
| JPH06172688A (en) * | 1992-12-07 | 1994-06-21 | Yoshino Sekko Kk | Dry curable patty |
| JPH09111093A (en) * | 1995-09-26 | 1997-04-28 | Wacker Chemie Gmbh | Method for modifying dispersed powder composition |
| JPH10176126A (en) * | 1996-12-18 | 1998-06-30 | Matsui Shikiso Kagaku Kogyosho:Kk | Water-based composition for coating building material and building material coated therewith |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006299044A (en) * | 2005-04-19 | 2006-11-02 | Mitsubishi Kagaku Sanshi Corp | Aqueous emulsion waterproofing paint composition and paint film |
| JP2007138462A (en) * | 2005-11-16 | 2007-06-07 | Nittoo:Kk | Joint treatment material for substrate |
| CN102127350A (en) * | 2011-03-24 | 2011-07-20 | 中国科学院新疆理化技术研究所 | Solar heat reflection heat-insulation energy-saving paint and preparation method thereof |
| US8529691B2 (en) | 2011-05-09 | 2013-09-10 | Yoshino Gypsum Co., Ltd. | Joint filler composition |
| CN103113778A (en) * | 2012-06-24 | 2013-05-22 | 西安经建油漆股份有限公司 | Cast iron sealing glue and preparation method thereof |
| JP2014101272A (en) * | 2013-12-24 | 2014-06-05 | Nitto Sekko Board Kk | Putty material and joint processing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5831132B2 (en) | Repair method for concrete structures | |
| KR20130119470A (en) | Coating material, coating material layer, and laminated structure | |
| JP2001040277A (en) | Groundwork modifier and its modification | |
| JP3549790B2 (en) | Inorganic plate and method for producing the same | |
| JP4789316B2 (en) | Ground conditioner | |
| JP2003020263A (en) | Self-levelling plaster | |
| JP4149686B2 (en) | Hygroscopic natural stone-like coating material and hygroscopic natural stone-like sheet | |
| JP3032791B2 (en) | Base adjustment composition | |
| JPH0321671A (en) | Coating material for thick film to form uneven pattern | |
| JPH0266259A (en) | Finish coating structure | |
| JP2722390B2 (en) | Fireproof coating | |
| JPS5828234B2 (en) | Surface treatment method for lightweight concrete | |
| JPH07166110A (en) | Coating compound for building board and building board | |
| JP2634964B2 (en) | Architectural primer admixture suitable for thin coating | |
| JPH0717428B2 (en) | Plastering cement composition | |
| JP3165590B2 (en) | Concrete surface thickening makeup method | |
| JPH10329277A (en) | Decorative sheet and manufacture thereof | |
| JPH10259049A (en) | Mortar for adhering tile | |
| JP2001220534A (en) | Coating composition and coating method therewith | |
| JPS59164681A (en) | Wall finishing material for trowel work | |
| JP4405041B2 (en) | Multipurpose putty and its on-site compounding method | |
| JPS60137957A (en) | Epoxy cement composition rapidly curable-in-water | |
| JP2005336963A (en) | Joint treating method | |
| JPH0517264A (en) | Production of inorganic lightweight body | |
| JPH0517268A (en) | Method for bonding smoothing surface bodies with inorganic adhesive |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20050506 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20060712 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20100128 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20100203 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100402 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20100609 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100909 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20101004 |
|
| A911 | Transfer of reconsideration by examiner before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20101008 |
|
| A912 | Removal of reconsideration by examiner before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A912 Effective date: 20101112 |