JPH0912924A - Water-repellent protecting coating material - Google Patents
Water-repellent protecting coating materialInfo
- Publication number
- JPH0912924A JPH0912924A JP16407395A JP16407395A JPH0912924A JP H0912924 A JPH0912924 A JP H0912924A JP 16407395 A JP16407395 A JP 16407395A JP 16407395 A JP16407395 A JP 16407395A JP H0912924 A JPH0912924 A JP H0912924A
- Authority
- JP
- Japan
- Prior art keywords
- coating film
- water
- coating material
- silicon dioxide
- dioxide powder
- 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.)
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Abstract
Description
【産業上の利用分野】本発明は、シリコーン樹脂系の撥
水性保護塗料に関する。特に、日光及び風雨にさらされ
耐候性が要求されるとともに飛び石・砂塵等により擦り
傷等が発生し易い、屋外装置品（広告板等）・外装建材
品（門扉等）・自動車パネルの塗膜の耐候性・耐擦傷性
の向上に好適な発明である。本明細書で、配合単位は、
特に断らない限り、重量単位である。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a silicone resin-based water-repellent protective coating material. In particular, it is exposed to sunlight and wind and rain, requires weather resistance, and is susceptible to scratches due to flying stones, dust, etc. Outdoor equipment products (advertising boards, etc.), exterior building materials (gates, etc.), automotive panel coating films, etc. The invention is suitable for improving weather resistance and scratch resistance. In this specification, the composition unit is
Unless otherwise specified, units are by weight.
【従来の技術及び発明が解決しようとする課題】従来、
シリコーン系塗料は、耐熱・撥水性塗料等として市販さ
れ多用されている。しかし、本発明者らが、市販のシリ
コ−ン系塗料について、検討した結果、その耐候性・耐
擦傷性において、問題があることが分かった。本発明
は、上記にかんがみて、耐候性及び耐擦傷性等において
優れたシリコーン系撥水性保護塗料を提供することを目
的とする。2. Description of the Related Art
Silicone-based paints are commercially available and widely used as heat-resistant and water-repellent paints. However, the inventors of the present invention have examined the commercially available silicone-based coating material, and as a result, have found that it has problems in weather resistance and scratch resistance. In view of the above, an object of the present invention is to provide a silicone-based water-repellent protective coating excellent in weather resistance, scratch resistance and the like.
(1) 請求項１に係る本発明の撥水性保護塗料は、上記課
題を、下記構成により解決するものである。シリコーン
系の撥水性保護塗料において、塗膜形成要素となるオル
ガノポリシロキサンが、触媒で常温硬化する環状シリコ
ーンを全部又は主体とするとともに、塗膜副要素として
二酸化ケイ素粉末を含むことを特徴とする。 (2) 請求項２に係る本発明の撥水性保護塗料は、上記課
題を、下記構成により、より有効に解決するものであ
る。請求項１において、塗膜形成要素として環状シリコ
ーンに加えて湿気硬化型架橋剤を含むことを特徴とす
る。 (3) 請求項３に係る本発明の撥水性保護塗料は、上記課
題を、下記構成により、より有効に解決するものであ
る。請求項１又は２において、塗膜副要素として二酸化
ケイ素粉末に加えて紫外線吸収剤を含むことを特徴とす
る。(1) The water-repellent protective coating composition of the present invention according to claim 1 solves the above problems by the following constitution. In a silicone-based water-repellent protective coating material, the organopolysiloxane as a coating film forming element is characterized in that it comprises, as a main component, a cyclic silicone that cures at room temperature with a catalyst, and a silicon dioxide powder as a coating film sub-element. . (2) The water-repellent protective coating composition of the present invention according to claim 2 solves the above problems more effectively by the following constitution. In Claim 1, in addition to cyclic silicone as a film-forming element, it contains a moisture-curable crosslinking agent. (3) The water-repellent protective coating composition of the present invention according to claim 3 solves the above problems more effectively by the following constitution. In Claim 1 or 2, in addition to silicon dioxide powder as a coating film subelement, an ultraviolet absorber is contained.
【手段の詳細な説明】次に、上記手段の各構成について
詳細な説明を行う。 (1) 本発明の撥水性保護塗料は、塗膜形成要素となるオ
ルガノポリシロキサンが、触媒で常温硬化する環状シリ
コーンを全部又は主体とすることを第一の特徴的要件と
する。環状シリコーンは、未硬化状態において、約６０
０ｃＰｓの液状態で、当該環状シリコーンを使用するこ
とにより、後述の二酸化ケイ素粉末と協働して耐候性・
透明性及び耐擦傷性に優れたものとなる。硬化ポリマー
がラダー型を含み、かつ、非結晶性ポリマーとなるため
と推定される。触媒で常温硬化タイプとすることによ
り、加熱の設備が不要となり、適用製品（非塗布不物）
及び塗布場所にとらわれない。なお、触媒としては、下
記金属有機酸塩及び有機アミンを使用することが可
能である。特に、錫系触媒をイソプロピルアルコール
（ＩＰＡ）に溶解させて、添加することが望ましい。 ジブチル錫ジラウレート、ジオクテン酸錫、ステアリ
ン酸鉄、オクチル酸鉛、等。 ジブチルアミン、トリエタノールアミン、ジメチルソ
ーヤアミン、テトラメチルグアニジン、等。 上記、環状シリコーンは、そのままでは、粘度が高く、
塗布作業性が劣るため、通常、２〜１０倍、望ましく
は、３〜５倍のアルコール系・エーテル系溶剤で希釈し
て使用する。ここで、アルコール系としては、ＩＰＡ、
エチルアルコール、ブチルアルコール、エチレングリコ
ール等と、エーテル系としては、ジオキサン、テトラヒ
ドロフラン、セロソルブ類、等を挙げることができる。
また、塗膜成分となる、環状シリコーン（常温硬化二液
タイプ）以外のポリオルガノシロキサンとしては、湿気
反応型架橋剤（一分子当たり二個以上のアルコキシ基を
有する低分子量ポリシロキサン）を混合して使用可能で
ある。この湿気反応型架橋剤を混合して使用することに
より、塗膜収縮を低減させることができるとともに、被
塗布物、特に、ガラス、タイル、ほうろうなどの、（Ｓ
ｉＯ2 ） n に対する密着性が向上して望ましい。さらに
は、当該湿気反応型架橋剤は、擦り傷凹部を埋める作用
を確実にして、補修用塗料として使用する場合に好適で
ある。 (2) この塗料には、二酸化ケイ素粉末を含ませることを
第二の特徴的要件とする。この、二酸化ケイ素粉末は、
環状シリコーンと相乗して、硬化塗膜の表面硬度を高め
て耐擦傷性を向上させるとともに、耐候性向上の作用を
担うと推定される。二酸化ケイ素粉末の粒径は、１０〜
１０００ｎｍ、望ましくは２０〜１００ｎｍとする。１
０ｎｍ未満の粉末は得がたく高価であり、１０００ｎｍ
を越えると、塗膜の透明性が阻害され易い。この二酸化
ケイ素粉末の添加量は、塗膜成分（ポリオルガノシロキ
サン）１００部に対して、１０〜７０部、望ましくは、
２０〜５０部とする。１０部未満では、環状シリコーン
と相乗しての耐候性向上効果が得難く、１００部を越え
ると、塗膜に曇りが発生して透明性を確保し難くなる。
この二酸化ケイ素粉末の塗料への添加は、通常、２〜１
０倍、望ましくは、３〜６倍のアルコールに分散させ
た、アルコール分散ゾルの形態で添加することが、分散
性が良好で望ましい。アルコールとしては、前記環状シ
リコーンを希釈したものを使用可能である。 (3) 上記アルコール系・エーテル系溶剤で希釈して環状
シリコーン溶液に、アルコール分散ゾル形態の二酸化ケ
イ素粉末を添加して、本発明の撥水性保護塗料を調製す
る。この際、耐候性（特に、耐変色性）をより向上させ
るため、紫外線吸収剤（いわゆるＵＶカット剤）を添加
することが望ましい。さらに、必要に応じて、界面活性
剤、染料等の他の副資材を、適宜添加することが可能で
ある。上記紫外線吸収剤としては、サリチル酸メチル、
ｐ−ｔ−ブチルフェニル−サリシレート、ｐ−オクチル
フェニル−サリシレート（以上、サリチル酸誘導体）、
２−ヒドロキシ−４−メトキシベンゾフェノン、２−ヒ
ドロキシ−４−ｎ−オクトキシベンゾフェノン、４−ド
デシロキシ−２−ヒドロキシベンゾフェノン（以上、ベ
ンゾフェノン系）、２−（２′−ヒドロキシ−５′−メ
チル−フェニルベンゾトリアゾール、２−（２′−ヒド
ロキシ−３′−ｔ−ブチル−５′−メチルフェニルベン
ゾトリアゾール（以上、ベンゾトリアゾール系）、等を
挙げることができる。この紫外線吸収剤の添加量は、環
状シリコーン１００部に対して、通常、３〜１０部とす
る。 (4) 上記のようにして調製した撥水性保護塗料は、非塗
布物（基体）の上に、塗布して使用する。非塗布物とし
ては、プラスチック・金属・セラミックス・コンクリー
トを問わない。但し、フッ素樹脂・塩化ビニル樹脂は除
く。このとき、塗膜厚は、通常、１〜５００μｍ（望ま
しくは、１０〜１００μｍ）とする。塗布方法として
は、スプレー・刷毛塗りの公知の方法の他、スポンジ・
ウエス・テッシュ等を塗料に浸して、塗布する方法でも
よい。そして、塗膜硬化は、通常、室温乾燥させて行う
が、１００℃以下で加熱硬化させてもよい。 こうし
て、基材上に形成した塗膜は、撥水性を有するととも
に、基体の耐候性及び耐擦傷性を向上させることができ
る。なお、本発明の撥水性保護塗料は、基体表面に形成
された小さな傷、刷り傷等の補修用塗料としても、勿論
使用可能である。[Detailed Description of Means] Next, regarding each constitution of the above means
A detailed description will be given. (1) The water-repellent protective coating composition of the present invention is a coating film forming element.
Luganopolysiloxane is a cyclic silicone that cures at room temperature with a catalyst.
The first characteristic requirement is that the corn is wholly or mainly
I do. Cyclic silicone has about 60 uncured state.
Use the cyclic silicone in a liquid state of 0 cPs.
Due to this, the weather resistance in cooperation with the silicon dioxide powder described below
It has excellent transparency and scratch resistance. Cured polymer
Contains a ladder type and is an amorphous polymer
It is estimated to be. By making it a room temperature curing type with a catalyst
No need for heating equipment, applicable products (non-coated non-material)
And it is not restricted by the application place. As a catalyst,
Metal organic acid salts and organic amines can be used.
Noh. In particular, the tin-based catalyst is isopropyl alcohol.
It is desirable to dissolve in (IPA) and add. Dibutyltin dilaurate, tin dioctenoate, steari
Ferric acid, lead octylate, etc. Dibutylamine, triethanolamine, dimethylso
-Yaamine, tetramethylguanidine, etc. The above cyclic silicone has a high viscosity as it is,
Since the coating workability is poor, usually 2 to 10 times is desirable.
Is diluted with 3-5 times more alcohol / ether solvent
To use. Here, as the alcohol type, IPA,
Ethyl alcohol, butyl alcohol, ethylene glycol
And ethers such as dioxane and tetrahydo
Drofran, cellosolves, etc. can be mentioned.
In addition, cyclic silicone (two normal temperature curing liquid
Moisture as a polyorganosiloxane other than
Reactive cross-linking agent (two or more alkoxy groups per molecule
It can be used by mixing low molecular weight polysiloxane
is there. For mixing and using this moisture-reactive cross-linking agent
The coating film shrinkage can be reduced and
Coatings, especially glass, tile, enamel, etc. (S
iOTwo ) n Adhesion to is improved, which is desirable. further
The moisture-reactive cross-linking agent acts to fill the scratches and recesses.
Is suitable for use as a repair paint.
is there. (2) This coating should contain silicon dioxide powder.
The second characteristic requirement. This silicon dioxide powder is
Synergizes with cyclic silicone to increase the surface hardness of the cured coating
To improve scratch resistance and weather resistance.
Presumed to be responsible. The particle size of the silicon dioxide powder is 10 to
The thickness is 1000 nm, preferably 20 to 100 nm. 1
Powders less than 0 nm are hard to obtain and expensive,
If it exceeds, the transparency of the coating film is likely to be impaired. This dioxide
The amount of silicon powder added depends on the coating composition (polyorganosiloxane
Sun) 100 parts to 10 parts, preferably,
20 to 50 parts. Below 10 parts, cyclic silicone
It is difficult to obtain the effect of improving weather resistance synergistically with more than 100 parts.
Then, the coating film becomes cloudy and it becomes difficult to ensure transparency.
The addition of this silicon dioxide powder to the paint is usually 2-1
Disperse in 0 times, preferably 3 to 6 times alcohol
In addition, adding in the form of alcohol dispersion sol, dispersion
Good and desirable. As the alcohol, the cyclic
A diluted version of recone can be used. (3) Cyclic by diluting with the alcohol / ether solvent
Dilute the alcohol solution in the form of a sol in the silicone solution.
Preparation of the water-repellent protective coating of the present invention by adding iodine powder
You. At this time, further improve weather resistance (particularly resistance to discoloration)
Therefore, an ultraviolet absorber (so-called UV cut agent) is added
It is desirable to do. Furthermore, if necessary, surface active
It is possible to add other auxiliary materials such as agents and dyes as appropriate.
is there. As the ultraviolet absorber, methyl salicylate,
pt-butylphenyl-salicylate, p-octyl
Phenyl-salicylate (above, salicylic acid derivative),
2-hydroxy-4-methoxybenzophenone, 2-hi
Droxy-4-n-octoxybenzophenone, 4-do
Decyloxy-2-hydroxybenzophenone (above,
Nzophenone), 2- (2'-hydroxy-5'-me
Cyl-phenylbenzotriazole, 2- (2'-hydr
Roxy-3'-t-butyl-5'-methylphenylben
Zotriazole (above, benzotriazole type), etc.
Can be mentioned. The amount of this ultraviolet absorber added is
3 to 10 parts is usually added to 100 parts of silicone rubber.
You. (4) The water-repellent protective paint prepared as described above should not be applied.
It is used by applying it on a cloth (base). Not applied
For plastic, metal, ceramics, concrete
It doesn't matter. However, fluororesin and vinyl chloride resin are excluded.
Good. At this time, the coating film thickness is usually 1 to 500 μm (desired
It is preferably 10 to 100 μm). As application method
In addition to the known methods of spraying and brushing, sponge
You can also apply it by dipping a waste cloth in paint.
Good. Then, the coating film is usually cured by drying at room temperature.
However, you may heat-harden at 100 degrees C or less. Like this
Therefore, the coating film formed on the substrate has water repellency.
In addition, the weather resistance and scratch resistance of the substrate can be improved.
You. The water-repellent protective coating of the present invention is formed on the surface of a substrate.
Of course, even as a paint for repairing small scratches and scratches
It can be used.
【発明の作用・効果】本発明の撥水性保護塗料は、シリ
コーン系の撥水性保護塗料であって、塗膜形成要素とな
るオルガノポリシロキサンが、触媒で常温硬化する環状
シリコーンを全部又は主体とするとともに、塗膜副要素
として二酸化ケイ素粉末を含む構成により、下記のよう
な作用・効果を奏する。環状シリコーンと二酸化ケイ素
粉末は協働して、各種材質の基体上に密着性に優れ、か
つ、耐候性及び耐擦傷性に優れた塗膜を形成することが
できる。当該撥水性保護塗料に、請求項２の如く、湿気
硬化型架橋剤を添加した場合は、塗膜収縮を低減させる
ことができるとともに、被塗布物、特に、ガラス、タイ
ル、ほうろうなどの、（ＳｉＯ2 ）n に対する密着性が
向上する。また、擦り傷凹部を埋める作用を確実にし
て、補修用塗料としての適性を増大させる。また、当該
撥水性保護塗料に、請求項３の如く、紫外線吸収剤を添
加した場合は、さらなる、耐候性の向上を期待すること
ができる。The water-repellent protective coating material of the present invention is a silicone-based water-repellent protective coating material in which the organopolysiloxane as a coating film forming element is mainly or mainly composed of cyclic silicone which is cured at room temperature by a catalyst. In addition, the constitution including silicon dioxide powder as a coating film sub-element provides the following actions and effects. The cyclic silicone and the silicon dioxide powder can cooperate to form a coating film having excellent adhesion, weather resistance and scratch resistance on a substrate made of various materials. When a moisture-curable cross-linking agent is added to the water-repellent protective coating composition as in claim 2, the coating film shrinkage can be reduced and at the same time, the article to be coated, particularly glass, tile, enamel, etc. The adhesion to SiO 2 ) n is improved. Further, the function of filling the scratched concave portion is ensured, and the suitability as a repair paint is increased. Further, when an ultraviolet absorber is added to the water-repellent protective coating as described in claim 3, further improvement in weather resistance can be expected.
【実施例】以下、本発明の硬化を確認するために行っ
た、実施例について説明をする。 (1) 塗料の配合処方を下記に示す（合計量１Ｌ）。 エチルアルコール ３５０ｃｃ ＩＰＡ ３２０ｃｃ 環状シリコーン １５０ｃｃ 錫系触媒（ＩＰＡ溶液） ５０ｃｃ 二酸化ケイ素粉末（ＩＰＡ分散ゾル） ３０ｃｃ 湿気硬化型架橋剤（ＩＰＡ溶液） ５０ｃｃ 紫外線吸収剤（ＩＰＡ溶液） ５０ｃｃ (2) 次に、上記配合処方に従って、下記順序で塗料を調
製した。 エチルアルコール、ＩＰＡ及び環状シリコーンからな
る組成物を、３０分間攪拌するＡ液とする。 上記Ａ液とは別に、二酸化ケイ素粉末アルコール分散
ゾルに錫系触媒を添加して、１５分間攪拌してＢ液とす
る。 上記Ａ液、Ｂ液に加えて紫外線吸収剤を合わせて３０
分混合し、さらに、４０℃で３０分混合する。 そして、塗布直前に、上記の混合液に湿気硬化型架
橋剤を添加する。 (3) 上記のようにして調製した塗料を、ＩＰＡでふき取
り洗浄した被塗布物（大理石：１０×１０×１cm）に刷
毛塗り塗布して（塗布量：１２〜１３ｃｃ）、２５℃×
６０％ＲＨの条件で、硬化させて各試験片を調製した。
同時に、シリコーン系の撥水性保護塗料である市販品Ａ
・Ｂについても、同様にして、試験片に試験片を調製し
た。各試験片について、サンシャイン・ウェザオメータ
ーを用いて、耐候試験を行った。その結果は、本発明の
実施例の塗料は、４０００時間経過後も、塗膜にクラッ
ク・変色等の異常が認められなかったのに対し、市販品
Ａは、約１０００時間で、市販品Ｂは、約１５００時間
で変色が見られた。[Examples] Hereinafter, examples carried out to confirm the curing of the present invention will be described. (1) The formulation of the paint is shown below (total amount 1 L). Ethyl alcohol 350 cc IPA 320 cc Cyclic silicone 150 cc Tin catalyst (IPA solution) 50 cc Silicon dioxide powder (IPA dispersion sol) 30 cc Moisture curable cross-linking agent (IPA solution) 50 cc UV absorber (IPA solution) 50 cc (2) The paint was prepared in the following order according to the formulation. A composition consisting of ethyl alcohol, IPA and cyclic silicone is referred to as liquid A which is stirred for 30 minutes. Separately from the solution A, a tin-based catalyst is added to the silicon dioxide powder alcohol dispersion sol and stirred for 15 minutes to prepare a solution B. In addition to the above liquids A and B, a total of 30 UV absorbers
Mix for 30 minutes and at 40 ° C. for 30 minutes. Immediately before coating, a moisture-curable crosslinking agent is added to the above mixed liquid. (3) The coating material prepared as described above is applied by brushing to an object to be coated (marble: 10 × 10 × 1 cm) wiped and washed with IPA (coating amount: 12 to 13 cc), 25 ° C. ×
Each test piece was prepared by curing under the condition of 60% RH.
At the same time, a commercial product A that is a silicone-based water-repellent protective coating
For B, the test piece was prepared in the same manner. Each test piece was subjected to a weather resistance test using a sunshine weatherometer. The results show that the paints of the examples of the present invention showed no abnormalities such as cracks and discoloration in the coating film even after 4000 hours, whereas the commercial product A was about 1000 hours and the commercial product B was about 1000 hours. Showed discoloration at about 1500 hours.
フロントページの続き (71)出願人 595093290 金子 和敬 愛知県名古屋市南区豊田二丁目20番28号 (71)出願人 595093304 鈴木 民▼お▲ 愛知県名古屋市中村区白子町１−５ (72)発明者 中田 晃夫 岐阜県本巣郡穂積町馬場小城町１−86 (72)発明者 大原 廷仁 愛知県名古屋市南区元塩町４−１元塩荘４ −107Continued from the front page (71) Applicant 595093290 Kaneko Kazutaka 2-20-28 Toyota, Minami-ku, Aichi Prefecture Nagoya City (71) Applicant 595093304 Suzuki Min ▼ O ▲ 1-5 Shirako-cho, Nakamura-ku, Nagoya-shi, Aichi (72) Inventor Akio Nakata 1-86 Baba-Koshiro-cho, Hozumi-cho, Motosu-gun, Gifu Prefecture (72) Inventor Takuhito Ohara 4-1-1 Moto-shioso, Motoshio-cho, Minami-ku, Nagoya-shi, Aichi Prefecture
Claims (3)
て、 塗膜形成要素となるオルガノポリシロキサンが、触媒で
常温硬化する環状シリコーンを全部又は主体とするとと
もに、塗膜副要素として二酸化ケイ素粉末を含むことを
特徴とする撥水性保護塗料。1. In a silicone-based water-repellent protective coating material, the organopolysiloxane as a coating film forming element is mainly or mainly composed of a cyclic silicone which is cured at room temperature by a catalyst, and contains a silicon dioxide powder as a coating film sub-element. A water-repellent protective coating characterized in that
環状シリコーンに加えて湿気硬化型架橋剤を含むことを
特徴とする撥水性保護塗料。2. A water-repellent protective coating material according to claim 1, which contains a moisture-curable cross-linking agent in addition to the cyclic silicone as a coating film forming element.
として二酸化ケイ素粉末に加えて紫外線吸収剤を含むこ
とを特徴とする撥水性保護塗料。3. The water-repellent protective coating material according to claim 1, which further comprises an ultraviolet absorber in addition to the silicon dioxide powder as a coating film subelement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16407395A JPH0912924A (en) | 1995-06-29 | 1995-06-29 | Water-repellent protecting coating material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16407395A JPH0912924A (en) | 1995-06-29 | 1995-06-29 | Water-repellent protecting coating material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0912924A true JPH0912924A (en) | 1997-01-14 |
Family
ID=15786271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16407395A Withdrawn JPH0912924A (en) | 1995-06-29 | 1995-06-29 | Water-repellent protecting coating material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0912924A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001131480A (en) * | 1999-10-29 | 2001-05-15 | Showa Denko Kk | Wear-resistant, water-repellent coating and article having wear-resistant, water-repellent surface |
| JP2002013216A (en) * | 2000-06-28 | 2002-01-18 | Clion Co Ltd | Humidity control building materials |
| KR100447440B1 (en) * | 1997-11-11 | 2004-11-06 | 삼성코닝 주식회사 | Water and oil repellent glass with excellent UV stability and durability |
| WO2008102822A1 (en) | 2007-02-20 | 2008-08-28 | Fujifilm Corporation | Polymer material containing ultraviolet absorbent |
| WO2008123504A1 (en) | 2007-03-30 | 2008-10-16 | Fujifilm Corporation | Ultraviolet ray absorber composition |
| WO2009022736A1 (en) | 2007-08-16 | 2009-02-19 | Fujifilm Corporation | Heterocyclic compound, ultraviolet ray absorbent, and composition comprising the ultraviolet ray absorbent |
| WO2009123141A1 (en) | 2008-03-31 | 2009-10-08 | 富士フイルム株式会社 | Ultraviolet absorbent compositions |
| WO2009123142A1 (en) | 2008-03-31 | 2009-10-08 | 富士フイルム株式会社 | Ultraviolet absorbent compositions |
| WO2009136624A1 (en) | 2008-05-09 | 2009-11-12 | 富士フイルム株式会社 | Ultraviolet absorbent composition |
-
1995
- 1995-06-29 JP JP16407395A patent/JPH0912924A/en not_active Withdrawn
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100447440B1 (en) * | 1997-11-11 | 2004-11-06 | 삼성코닝 주식회사 | Water and oil repellent glass with excellent UV stability and durability |
| JP2001131480A (en) * | 1999-10-29 | 2001-05-15 | Showa Denko Kk | Wear-resistant, water-repellent coating and article having wear-resistant, water-repellent surface |
| JP2002013216A (en) * | 2000-06-28 | 2002-01-18 | Clion Co Ltd | Humidity control building materials |
| WO2008102822A1 (en) | 2007-02-20 | 2008-08-28 | Fujifilm Corporation | Polymer material containing ultraviolet absorbent |
| WO2008123504A1 (en) | 2007-03-30 | 2008-10-16 | Fujifilm Corporation | Ultraviolet ray absorber composition |
| WO2009022736A1 (en) | 2007-08-16 | 2009-02-19 | Fujifilm Corporation | Heterocyclic compound, ultraviolet ray absorbent, and composition comprising the ultraviolet ray absorbent |
| WO2009123141A1 (en) | 2008-03-31 | 2009-10-08 | 富士フイルム株式会社 | Ultraviolet absorbent compositions |
| WO2009123142A1 (en) | 2008-03-31 | 2009-10-08 | 富士フイルム株式会社 | Ultraviolet absorbent compositions |
| WO2009136624A1 (en) | 2008-05-09 | 2009-11-12 | 富士フイルム株式会社 | Ultraviolet absorbent composition |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A300 | Withdrawal of application because of no request for examination |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 20020903 |