JPH06287514A - Coating material based on fluororesin - Google Patents
Coating material based on fluororesinInfo
- Publication number
- JPH06287514A JPH06287514A JP11357693A JP11357693A JPH06287514A JP H06287514 A JPH06287514 A JP H06287514A JP 11357693 A JP11357693 A JP 11357693A JP 11357693 A JP11357693 A JP 11357693A JP H06287514 A JPH06287514 A JP H06287514A
- Authority
- JP
- Japan
- Prior art keywords
- fluororesin
- component
- resin component
- coating material
- based coating
- 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]
【産業上の利用分野】本発明は弗素樹脂系コーティング
剤に関するもので、特に従来の弗素樹脂の利点の上にさ
らに著しく優れた耐候性及び防汚性を有する弗素樹脂系
コーティング剤とその製造法に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fluororesin-based coating agent, and more particularly to a fluororesin-based coating agent having excellent weather resistance and antifouling property in addition to the advantages of conventional fluororesin and a method for producing the same. It is about.
【０００２】[0002]
【従来の技術】弗素樹脂系コーティング剤はその優れた
耐候性、耐蝕性、防汚性、撥水性等、数多くの利点で知
られているが、その最も基本的な性能とされている耐候
性及び防汚性についてはこれまでの各社製品に殆ど差異
がなく、耐候性及び防汚性についての著しい改善、改良
は殆ど知られていない。2. Description of the Related Art Fluorocarbon resin-based coating agents are known for many advantages such as excellent weather resistance, corrosion resistance, antifouling property, water repellency, etc., but the most basic performance is weather resistance. Regarding the antifouling property, there is almost no difference between the products of each company up to now, and almost no significant improvement or improvement in weather resistance and antifouling property is known.
【０００３】[0003]
【発明が解決しようとする課題】本発明は周知の優れた
性能を有する弗素樹脂系コーティング剤にさらに優れた
性能を付与することによって弗素樹脂系コーティング剤
の利用分野の一層の拡大をはかるためのものであり、特
にその基本性能とされる耐候性及び防汚性を画期的に改
善した弗素樹脂系コーティング剤を提供するためのもの
である。DISCLOSURE OF THE INVENTION The present invention aims at further expanding the field of application of fluororesin coating agents by imparting even more excellent performance to the known fluororesin coating agents having excellent performance. In particular, the present invention is to provide a fluororesin-based coating agent which is remarkably improved in weather resistance and antifouling property, which are its basic performance.
【０００４】[0004]
【課題を解決するための手段】本発明者は研究の結果、
ベンゼン核を有する弗素樹脂成分とアクリルポリオール
系樹脂成分とを溶液共重合させることによって、芳香族
系弗素樹脂成分、弗素アクリル系樹脂成分及びウレタン
エステル系樹脂成分の三成分を基本成分とする透明の弗
素樹脂系コーティング剤が得られること及びこのコーテ
ィング剤が従来の弗素樹脂系コーティング剤と比較して
著しく優れた耐候性、防汚性を有することを知った。本
発明で使用される芳香族系弗素樹脂成分としてはＡ７０
０Ｘ（セントラル硝子製）が、また弗素アクリレートと
してはＡＧ６５０（旭硝子製）やＦＣ−７２１（住友ス
リーエム製）、またアクリルポリオールとしてはデスモ
フェンＡ４５０（住友バイエル製）が好適に使用される
が、溶剤の添加量は３０〜３５％で使用される。重合触
媒としてはジブチルす錫ジラウレート等が便利に使用さ
れる。硬化剤としてはポリイソシアネートが便利に使用
され、必要に応じて粘度調整剤、展延性レベリング剤等
も使用される。As a result of the research, the present inventor has found that
By solution-copolymerizing a fluorinated resin component having a benzene nucleus and an acrylic polyol-based resin component, a transparent resin having three basic components, an aromatic fluorinated resin component, a fluorinated acrylic resin component and a urethane ester-based resin component, is prepared. It has been found that a fluororesin-based coating agent can be obtained and that this coating agent has remarkably excellent weather resistance and antifouling property as compared with conventional fluororesin-based coating agents. The aromatic fluororesin component used in the present invention is A70.
0X (made by Central Glass), AG650 (made by Asahi Glass) and FC-721 (made by Sumitomo 3M) as fluorine acrylate, and Desmophen A450 (made by Sumitomo Bayer) as acrylic polyol are preferably used. The amount of addition is 30 to 35%. Dibutyltin dilaurate or the like is conveniently used as the polymerization catalyst. As the curing agent, polyisocyanate is conveniently used, and if necessary, a viscosity adjusting agent, a spreading leveling agent, etc. are also used.
【０００５】[0005]
【実施例】以下に本発明の実施例を示すが、本発明がこ
れら実施例にのみ限定されるものでないことは当然理解
されなければならないところである。EXAMPLES Examples of the present invention will be shown below, but it should be understood that the present invention is not limited to these examples.
【０００６】実施例１ 芳香族系弗素樹脂成分としてセントラル硝子製Ａ７００
Ｘ ５０部が、弗素アクリル系樹脂成分ＦＣ７２１（住
友スリーエム製） ４部と共に混合溶剤（トルエン
２：Ｍ，Ｉ，Ｂ，Ｋ １：酢酸ブチル １）３６部に溶
解され、ポリオール（デスモフェン） １０部、硬化剤
（コロネットＨＬ） ４．４部と共に触媒としてジブチ
ル錫ジラウレート ０．００２部が使用され、こうして
得られた無色透明の製品は従来品と比較して画期的な耐
候性を示した。Example 1 Central Glass A700 as an aromatic fluororesin component
50 parts of X and 4 parts of fluorine acrylic resin component FC721 (manufactured by Sumitomo 3M) are mixed solvent (toluene)
2: M, I, B, K 1: Butyl acetate 1) Dissolved in 36 parts, and 0.002 parts of dibutyltin dilaurate as a catalyst together with 10 parts of polyol (desmophen) and 4.4 parts of curing agent (Coronet HL). The colorless and transparent product thus obtained, which was obtained in this way, exhibited a breakthrough weather resistance as compared with the conventional product.
【０００７】実施例２ 実施例１と同一の組成のものを硬化させる際にさらに二
酸化チタン １０部と頁岩 １５部を骨材として練り込
んで製品としたものは実施例１で得られたものよりもさ
らに優れた耐候性を示した。Example 2 A product obtained by further kneading 10 parts of titanium dioxide and 15 parts of shale as an aggregate when curing a composition having the same composition as that of Example 1 as a product is better than that obtained in Example 1. Also showed even better weather resistance.
【０００８】[0008]
【発明の効果】本発明によれば従来の弗素樹脂系コーテ
ィング剤と比較して著しく優れた耐候性、防汚性を有す
る弗素樹脂系コーティング剤を得ることができる。According to the present invention, it is possible to obtain a fluororesin-based coating agent having significantly excellent weather resistance and antifouling property as compared with conventional fluororesin-based coating agents.
Claims (2)
ルとして共重合させることを特徴とする弗素樹脂系コー
ティング剤の製造方法。1. A method for producing a fluororesin-based coating agent, which comprises copolymerizing an aromatic fluororesin component as a urethane ester.
樹脂成分及びポリオール系樹脂成分からなることを特徴
とする弗素樹脂系コーティング剤。2. A fluororesin-based coating agent comprising an aromatic fluororesin component, an acrylic fluororesin component and a polyol-based resin component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11357693A JPH06287514A (en) | 1993-04-06 | 1993-04-06 | Coating material based on fluororesin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11357693A JPH06287514A (en) | 1993-04-06 | 1993-04-06 | Coating material based on fluororesin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH06287514A true JPH06287514A (en) | 1994-10-11 |
Family
ID=14615748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11357693A Pending JPH06287514A (en) | 1993-04-06 | 1993-04-06 | Coating material based on fluororesin |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH06287514A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011152498A1 (en) * | 2010-06-04 | 2011-12-08 | 旭硝子株式会社 | Water-and-oil repellent agent, and water-and-oil repellent agent composition |
-
1993
- 1993-04-06 JP JP11357693A patent/JPH06287514A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011152498A1 (en) * | 2010-06-04 | 2011-12-08 | 旭硝子株式会社 | Water-and-oil repellent agent, and water-and-oil repellent agent composition |
| CN102918131A (en) * | 2010-06-04 | 2013-02-06 | 旭硝子株式会社 | Water-and-oil repellent agent, and water-and-oil repellent agent composition |
| US8754183B2 (en) | 2010-06-04 | 2014-06-17 | Asahi Glass Company, Limited | Water/oil repellent agent and water/oil repellent composition |
| JP5846118B2 (en) * | 2010-06-04 | 2016-01-20 | 旭硝子株式会社 | Water / oil repellent and water / oil repellent composition |
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