JPS6121495B2 - - Google Patents
Info
- Publication number
- JPS6121495B2 JPS6121495B2 JP7027879A JP7027879A JPS6121495B2 JP S6121495 B2 JPS6121495 B2 JP S6121495B2 JP 7027879 A JP7027879 A JP 7027879A JP 7027879 A JP7027879 A JP 7027879A JP S6121495 B2 JPS6121495 B2 JP S6121495B2
- Authority
- JP
- Japan
- Prior art keywords
- weight
- parts
- paint
- resistance
- alkali
- 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
- 239000008199 coating composition Substances 0.000 claims description 11
- 239000000835 fiber Substances 0.000 claims description 10
- 229910052910 alkali metal silicate Inorganic materials 0.000 claims description 8
- 229920002301 cellulose acetate Polymers 0.000 claims description 8
- -1 alkaline earth metal stearates Chemical class 0.000 claims description 7
- 229910044991 metal oxide Inorganic materials 0.000 claims description 7
- 150000004706 metal oxides Chemical class 0.000 claims description 7
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 6
- 238000013329 compounding Methods 0.000 claims description 3
- 239000003973 paint Substances 0.000 description 15
- 239000011248 coating agent Substances 0.000 description 10
- 238000000576 coating method Methods 0.000 description 10
- 239000000203 mixture Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 239000000049 pigment Substances 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 5
- 239000003513 alkali Substances 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- 238000002845 discoloration Methods 0.000 description 4
- 238000005562 fading Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 3
- 229910052783 alkali metal Inorganic materials 0.000 description 3
- 230000001680 brushing effect Effects 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000009472 formulation Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 229920001747 Cellulose diacetate Polymers 0.000 description 2
- 239000004606 Fillers/Extenders Substances 0.000 description 2
- 150000001340 alkali metals Chemical class 0.000 description 2
- 239000010425 asbestos Substances 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical class [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 2
- 229910052895 riebeckite Inorganic materials 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000010454 slate Substances 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 239000004111 Potassium silicate Substances 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000012615 aggregate Substances 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 235000013539 calcium stearate Nutrition 0.000 description 1
- 239000008116 calcium stearate Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- XCJYREBRNVKWGJ-UHFFFAOYSA-N copper(II) phthalocyanine Chemical compound [Cu+2].C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 XCJYREBRNVKWGJ-UHFFFAOYSA-N 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000006253 efflorescence Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 235000019359 magnesium stearate Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 229910052913 potassium silicate Inorganic materials 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- NNHHDJVEYQHLHG-UHFFFAOYSA-N potassium silicate Chemical compound [K+].[K+].[O-][Si]([O-])=O NNHHDJVEYQHLHG-UHFFFAOYSA-N 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 206010037844 rash Diseases 0.000 description 1
- 239000001054 red pigment Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical class O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 239000001052 yellow pigment Substances 0.000 description 1
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Paints Or Removers (AREA)
Description
本発明は塗料用組成物に関し、更に詳しくは水
性常温硬化型塗料用組成物に関し、その目的とす
る所は安定性、塗装性、耐熱水性、耐アルカリ
性、耐汚染性並びに顔料の変退色防止性の優れた
塗膜、を形成し得る塗料用組成物を提供するにあ
る。
従来からアルカリ珪酸塩、珪弗化物、金属酸化
物等を主成分として含有する塗料用組成物は公知
である。然しながら斯かるアルカリ珪酸塩をバイ
ンダーとし、珪弗化物等を硬化剤成分とする塗料
用組成物はポツトライフが短かいために限られた
時間しか使用し得ず、後記の比較例にも示される
如く、重ね塗り性、上塗適合性、耐熱水性、耐汚
染性、耐変退色性等が劣り、未だ実用上満足し得
る性能を有するものは得られていない。
本発明者らは従来のこの種のアルカリ珪酸塩及
び硬化剤を含有する塗料用組成物の難点を解消せ
んとして研究を続けた結果、特にこの種の塗料用
組成物には使用されたことのない酢酸セルロース
繊維及びアルカリ土類金属のステアリン酸塩を通
常の硬化剤成分に代えて配合することにより、従
来の塗料組成物の上記難点がすべて解消され、優
れた性能を有する塗膜が得られる事実を見出し、
ここに本発明を完成するに至つた。
即ち、本発明はアルカリ珪酸塩100重量部に対
し、価金属酸化物１〜50重量部、酢酸セルロー
ス繊維５〜20重量部及びアルカリ土類金属のステ
アリン酸塩0.1〜15重量部の配合成分を主成分と
して含有することを特徴とする塗料用組成物に係
るものである。
本発明に於いて使用するアルカリ珪酸塩は珪酸
のアルカリ金属塩、アンモニウム塩及び−Ｎ
（R1OH）4（ただしR1はＨ，CH3又はC2H5を示
す）で表わされる塩基の塩の少なくとも１種で、
通常SiO2／R2O（Ｒはアルカリ金属、アンモニウ
ム又は−Ｎ（R1OH）4を表わす）のモル比が1.5〜
5.0であり、濃度10〜60重量％の水溶液として一
般に使用される。
本発明に使用する価金属酸化物は特に限定さ
れないが、ZnO，CdO，CaO，MgO，BaOがそ
の代表例として挙げられる。
本発明に於いて必須成分として使用される酢酸
セルロース繊維は、二酢酸セルロースを主成分と
する繊維状のもので、その繊維長は約１mm以下と
し、概ね粉末状としたものを化学処理しない形で
用いる。
また、本発明の重要な必須成分であるアルカリ
土類金属のステアリン酸塩とは、カルシウム、マ
グネシウムもしくはバリウムのステアリン酸塩で
あり、粉末の形で用いる。
本発明の塗料組成物は上記のアルカリ珪酸塩の
固形分100重量部に対し、価金属酸化物１〜50
重量部、好ましくは３〜40重量部、酢酸セルロー
ス繊維５〜20重量部及びアルカリ土類金属のステ
アリン酸塩0.1〜15重量部、好ましくは0.2〜14重
量部の割合で配合して成る組成物である。上記の
配合組成に於て、価金属酸化物の割合が１重量
部未満では塗膜の経時的白華が激しく耐水性が劣
化し、50重量部より多い場合にはチヨーキングを
生じ、上塗り適合性が悪くなる。また酢酸セルロ
ース繊維の配合割合や５重量部未満では塗膜の硬
化が進まず耐水性が悪く、また20重量部を超える
と塗膜の粉化を生じ易くなる。更にアルカリ金属
土類金属のステアリン酸塩や0.1重量部未満のと
きは塗膜への吸水性が高く徐々にクラツクを生ず
る傾向があり、また15重量部を超えるときはアル
カリ珪酸塩の展色力が低下し、耐アルカリ性が低
下し、チヨーキングを生じ易くなる。
本発明の塗料用組成物は上記の４成分を必須の
主成分として含有するが、所望にすり着色顔料、
体質顔料、骨材、消泡剤、増粘剤、沈降防止剤等
通常塗料に使用される各種配合例を適宜配合する
ことができる。着色顔料としては酸化チタン、ペ
ンガラ、オーカー、フタロシアニンブルー等が；
体質顔料としては炭酸カルシウム、硅砂、硅石
粉、粘土等が；また骨材として硅砂、寒水石、軽
量骨剤等がそれぞれ代表例として挙げられる。こ
れらの各種配合例の配合量は特に限定されず通常
の使用量で良い。
本発明塗料用組成物から得られる塗料を塗装す
るに際しては通常の各種の塗装方法が有効に適用
され、例えばスプレー、刷毛塗り、流し込み、ロ
ーラー、フローコーター等が例示出来る。
本発明に係る塗料用組成物はポツトライフが長
く長時間安定に使用することが出来、また重ね塗
り性、上塗適合性に優れ、かつ耐熱水性、耐アル
カリ性、耐汚染性、耐変退色性に著しく優れた塗
膜が得られる。
以下に実施例及び比較例を示して本発明を具体
的に説明するが、以下の例に於て部又は％とある
は別記しない限り重量部又は重量％を示すものと
する。
（試験方法）
(1) ポツトライフ
塗料用組成物の粘度をBH型粘度計を用いて
経時的に測定し、粘度が著しく増大するに至る
までの経過時間（hr）を以て示す。
(2) 重ね塗り性
塗料を基材に塗布し、放置乾燥（指触により
判定）した後、再度同じ塗料を塗布し重ね塗り
部分と重ね塗りしてない部分との色差を観察し
評価する。
(3) 上塗り適合性
塗料を刷毛塗りにより石綿スレート板上に
300ｇ／m2の塗布量で塗布し、乾燥硬化した後
溶剤型アクリル樹脂エナメル（白色）を200
ｇ／m2塗布し、塗膜の密着性をクロスカツトに
より、又光沢を60゜鏡面反射率で求める。
(4) 耐熱水性
塗料を刷毛塗りで石綿スレート板上に300
ｇ／m2の塗布量で塗り、１週間放置した後、90
℃に加熱された熱水中に10時間浸漬し塗膜の外
観を観察する。
(5) 耐アルカリ性
(4)項と同様に調整した塗装試料をINNaOHの
水溶液に浸漬し、24時間後水洗して塗膜のワ
レ、ハガレ、変色等を観察する。
(6) 耐汚染性
(4)項と同様に調整した塗装試料の表面に市販
黒インキを５滴下し、１時間放置後水洗して拭
きとつた後の状態を観察する。
(7) 耐変退色性
塗料をマンセル記号2.5Y9/4の色に調色し(4)
項と同様にして塗装試料（１週間放置）を得、
この試料に紫外線を100時間照射した後の塗膜
表面を観察する。
実施例１〜８及び比較例
下記第１表に示す組成の塗料用組成物を調製す
る。
The present invention relates to a coating composition, and more particularly to an aqueous cold-curing coating composition, the objects of which are stability, paintability, hot water resistance, alkali resistance, stain resistance, and prevention of discoloration and fading of pigments. An object of the present invention is to provide a coating composition that can form an excellent coating film. BACKGROUND ART Paint compositions containing alkali silicates, silicofluorides, metal oxides, etc. as main components have been known. However, such coating compositions containing an alkali silicate as a binder and a silicofluoride as a curing agent component have a short pot life and can only be used for a limited time, as shown in the comparative example below. , recoatability, topcoat compatibility, hot water resistance, stain resistance, discoloration resistance, and fading resistance, etc., and no product with practically satisfactory performance has yet been obtained. The present inventors have continued their research in an attempt to solve the problems of conventional coating compositions containing this type of alkali silicate and curing agent. By incorporating cellulose acetate fibers and alkaline earth metal stearates in place of the usual curing agent components, all of the above-mentioned drawbacks of conventional coating compositions are overcome, and a coating film with excellent performance can be obtained. find out the facts,
The present invention has now been completed. That is, the present invention contains 1 to 50 parts by weight of a valent metal oxide, 5 to 20 parts by weight of cellulose acetate fiber, and 0.1 to 15 parts by weight of an alkaline earth metal stearate to 100 parts by weight of an alkali silicate. This relates to a coating composition characterized by containing the above as a main component. The alkali silicates used in the present invention include alkali metal salts of silicic acid, ammonium salts and -N
At least one salt of a base represented by (R 1 OH) 4 (wherein R 1 represents H, CH 3 or C 2 H 5 ),
Usually the molar ratio of SiO 2 /R 2 O (R represents an alkali metal, ammonium or -N(R 1 OH) 4 ) is 1.5 to
5.0 and is commonly used as an aqueous solution with a concentration of 10-60% by weight. The valent metal oxide used in the present invention is not particularly limited, but representative examples include ZnO, CdO, CaO, MgO, and BaO. The cellulose acetate fiber used as an essential component in the present invention is a fibrous material whose main component is cellulose diacetate.The fiber length is approximately 1 mm or less, and the cellulose acetate fiber is roughly powdered and is not chemically treated. used in Further, the alkaline earth metal stearate, which is an important essential component of the present invention, is a stearate of calcium, magnesium, or barium, and is used in powder form. The coating composition of the present invention contains 1 to 50 parts by weight of a valent metal oxide based on 100 parts by weight of the solid content of the alkali silicate.
A composition comprising 3 parts by weight, preferably 3 to 40 parts by weight, 5 to 20 parts by weight of cellulose acetate fiber, and 0.1 to 15 parts by weight, preferably 0.2 to 14 parts by weight of an alkaline earth metal stearate. It is. In the above formulation, if the proportion of the valent metal oxide is less than 1 part by weight, the coating film will efflorescence over time, which will severely deteriorate the water resistance, and if it is more than 50 parts by weight, it will cause chalking and will not be suitable for overcoating. becomes worse. Furthermore, if the blending ratio of cellulose acetate fibers is less than 5 parts by weight, the coating film will not harden and the water resistance will be poor, and if it exceeds 20 parts by weight, the coating film will easily become powdered. Furthermore, stearates of alkali metal earth metals and when the amount is less than 0.1 part by weight tend to have high water absorption into the coating film and gradually cause cracks, and when the amount exceeds 15 parts by weight, the color spreading power of the alkali silicate decreases. decreases, alkali resistance decreases, and yoking becomes more likely to occur. The coating composition of the present invention contains the above-mentioned four components as essential main components, and optionally a ground coloring pigment,
Various formulations commonly used in paints, such as extender pigments, aggregates, antifoaming agents, thickeners, and anti-settling agents, can be appropriately blended. Coloring pigments include titanium oxide, pengara, ocher, phthalocyanine blue, etc.;
Extender pigments include calcium carbonate, silica sand, silica powder, clay and the like; typical aggregates include silica sand, agarite, lightweight aggregate and the like. The amounts of these various compounding examples are not particularly limited and may be the usual amounts used. When applying the paint obtained from the paint composition of the present invention, various conventional painting methods can be effectively applied, such as spraying, brushing, pouring, roller, and flow coater. The coating composition according to the present invention has a long pot life and can be used stably for a long time, has excellent recoatability and compatibility with overcoating, and has excellent hot water resistance, alkali resistance, stain resistance, and resistance to discoloration and fading. An excellent coating film can be obtained. The present invention will be specifically explained below with reference to Examples and Comparative Examples. In the following examples, parts or % refer to parts by weight or % unless otherwise specified. (Test method) (1) Pot life The viscosity of the paint composition is measured over time using a BH type viscometer, and the elapsed time (hr) until the viscosity significantly increases is shown. (2) Recoatability After applying the paint to the base material and allowing it to dry (determined by touch), apply the same paint again and evaluate by observing the color difference between the overcoated areas and the non-overcoated areas. (3) Compatibility with overcoating The paint is applied onto the asbestos slate board by brushing.
After applying 300 g/m 2 and drying and hardening, apply 200 g/m 2 of solvent-based acrylic resin enamel (white).
g/m 2 is applied, and the adhesion of the coating film is determined by cross-cutting, and the gloss is determined by 60° specular reflectance. (4) Hot water resistance 300% paint applied on asbestos slate board by brushing.
After applying at a coating amount of g/m 2 and leaving it for one week,
Immerse in hot water heated to ℃ for 10 hours and observe the appearance of the paint film. (5) Alkali resistance Immerse the paint sample prepared in the same manner as in (4) in an aqueous solution of INNaOH, and after 24 hours, wash with water and observe the paint film for cracking, peeling, discoloration, etc. (6) Stain Resistance Add 5 drops of commercially available black ink to the surface of the painted sample prepared in the same manner as in (4), leave it for 1 hour, then rinse with water and wipe off. Observe the condition. (7) Resistance to change and fading The paint is toned to the color of Munsell symbol 2.5Y9/4 (4)
A painted sample (left for one week) was obtained in the same manner as in Section 1.
Observe the coating surface after irradiating this sample with ultraviolet rays for 100 hours. Examples 1 to 8 and Comparative Examples Paint compositions having the compositions shown in Table 1 below are prepared.
【表】
配合例
Ａ アルカリ珪酸塩
Ａ−１ 珪酸ソーダ水溶液
SiO2／Na2Oモル比3.9、固形分31％）
Ａ−２ 珪酸カリウム水溶液
（SiO2／K2O モル比2.5、固形分25％）
Ｂ 価金属酸化物
Ｂ−１ BaO
Ｂ−２ ZnO
Ｃ 酢酸セルロース繊維
二酢酸セルロース繊維の未処理物で、粘度100
〜240メツシユの粉体
Ｄ アルカリ土類金属のステアリン酸塩
Ｄ−１ ステアリン酸マグネシウム
Ｄ−２ ステアリン酸カルシウム
Ｅ その他の配合剤
Ｅ−１ 酸化チタン水分散物（固形分45％）
Ｅ−２ 酸化チタン、黄色顔料、ベンガラ及び
黒色顔料からなる配合顔料（マンセル記号
2.5Y9/4に調色）の水分散物（固形分50％）
上記配合組成の塗料の性能を試験した結果を第
２表に示す。なお同表中の評価記号は下記の基準
により表示する。
◎：優秀 ○：良好
△：やや不良 ×：不良[Table] Formulation example A Alkaline silicate A-1 Sodium silicate aqueous solution (SiO 2 /Na 2 O molar ratio 3.9, solid content 31%) A-2 Potassium silicate aqueous solution (SiO 2 /K 2 O molar ratio 2.5, solid content 25) %) B Valid metal oxide B-1 BaO B-2 ZnO C Cellulose acetate fiber Untreated cellulose diacetate fiber with a viscosity of 100
~240 mesh powder D Alkaline earth metal stearate D-1 Magnesium stearate D-2 Calcium stearate E Other compounding agents E-1 Titanium oxide aqueous dispersion (solid content 45%) E-2 Titanium oxide , yellow pigment, red pigment, and black pigment (Munsell symbol)
Table 2 shows the results of testing the performance of the paint with the above composition. The evaluation symbols in the table are indicated according to the following criteria. ◎: Excellent ○: Good △: Slightly poor ×: Poor
【表】【table】
Claims (1)
酸化物１〜50重量部、酢酸セルロース繊維５〜20
重量部及びアルカリ土類金属のステアリン酸塩
0.1〜15重量部の配合成分を主成分として含有す
ることを特徴とする塗料用組成物。1 For 100 parts by weight of alkali silicate, 1 to 50 parts by weight of valent metal oxide, 5 to 20 parts by weight of cellulose acetate fiber
Parts by weight and alkaline earth metal stearates
A coating composition characterized by containing 0.1 to 15 parts by weight of a compounding component as a main component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7027879A JPS55161868A (en) | 1979-06-04 | 1979-06-04 | Coating composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7027879A JPS55161868A (en) | 1979-06-04 | 1979-06-04 | Coating composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55161868A JPS55161868A (en) | 1980-12-16 |
| JPS6121495B2 true JPS6121495B2 (en) | 1986-05-27 |
Family
ID=13426867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7027879A Granted JPS55161868A (en) | 1979-06-04 | 1979-06-04 | Coating composition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55161868A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6325997U (en) * | 1986-07-31 | 1988-02-20 | ||
| JPS6371896U (en) * | 1986-10-30 | 1988-05-13 | ||
| JPH0191496U (en) * | 1987-12-09 | 1989-06-15 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1136527A4 (en) | 1998-10-19 | 2003-07-09 | Toto Ltd | Stainproof material and method for manufacturing the same, and coating composition and apparatus therefor |
-
1979
- 1979-06-04 JP JP7027879A patent/JPS55161868A/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6325997U (en) * | 1986-07-31 | 1988-02-20 | ||
| JPS6371896U (en) * | 1986-10-30 | 1988-05-13 | ||
| JPH0191496U (en) * | 1987-12-09 | 1989-06-15 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55161868A (en) | 1980-12-16 |
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