JPS5943068A - Preparation of ultra-weatherproof lacquer - Google Patents

Preparation of ultra-weatherproof lacquer

Info

Publication number
JPS5943068A
JPS5943068A JP15317882A JP15317882A JPS5943068A JP S5943068 A JPS5943068 A JP S5943068A JP 15317882 A JP15317882 A JP 15317882A JP 15317882 A JP15317882 A JP 15317882A JP S5943068 A JPS5943068 A JP S5943068A
Authority
JP
Japan
Prior art keywords
lacquer
special
cellulose
fluororesins
ultra
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
Application number
JP15317882A
Other languages
Japanese (ja)
Inventor
Yoshiomi Toyama
外山　善臣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP15317882A priority Critical patent/JPS5943068A/en
Publication of JPS5943068A publication Critical patent/JPS5943068A/en
Pending legal-status Critical Current

Links

Landscapes

  • Compositions Of Macromolecular Compounds (AREA)
  • Paints Or Removers (AREA)

Abstract

PURPOSE:To prepare a lacquer providing ultra-weatherability sufficiently, by incorporating special fluororesins having hydroxyl and carboxyl groups in the molecule, with cellulose. CONSTITUTION:Special fluororesins having hydroxyl and carboxyl groups in the molecule, e.g., ''Lumiflon LF400'' (Asahi Glass K.K.), are incorporated with cellulse (e.g., ethyl cellulose, cellulose acetate butyrate), with the result that lacquer enamel can be prepd. by the addn. of clear lacquers of pigments. Although the preparation of lacquer has been so far impossible even in use of said special fluororesins, the above combination brings about the possibility of preparing lacquers, which provide ultra-weatherability sufficiently.

Description

【発明の詳細な説明】 一般にフッソ樹脂は非粘着性、耐候性等すぐれた性質を
持っている反面、他の材料となじみにくく、又常温で硬
化させることは出来なし′Ｘ０現在使用されている塗料
用フッソ樹脂（フッ化ビニリデン樹脂）はディスパージ
ョン型塗料として設計され高温焼付型で常温硬化はでき
ない。最近常温で硬化できるフッソ樹脂として特許５５
−４４０８３号が提案されている。しかし今までこの特
殊フッソ樹脂を使用してもラッカー化はできなかった本
発明によれば先に提案された特殊フッソ樹脂のうちで分
子中に水酸基及びカルボキシル基をもったものと特定の
繊維素類との組合わせにより始めてラッカー化が可能と
なり、ラッカークリヤーや顔料を配合してラッカーエナ
メルとすることが出来る。又、ラッカー化が可能な繊維
素類としては、エチルセルローズ、セルローズ、アセチ
ートブチレート等がある。特にエチルセルローズは工ｉ
、キシ含有量４８〜４９．５％、セルロースアセテート
ブチレート ブチル含有量５０〜５３％、ハイドロオキシ含有量１．
５〜１．８％のものが適当である。本発明になるラッカ
ーは従来のラッカーが持ち得なかった驚くべき超耐候性
を十分に備えている。[Detailed Description of the Invention] Generally, fluorocarbon resin has excellent properties such as non-adhesiveness and weather resistance, but on the other hand, it is difficult to mix with other materials and cannot be cured at room temperature. Fluorine resin (vinylidene fluoride resin) for paints is designed as a dispersion type paint and is baked at high temperatures and cannot be cured at room temperature. Recently patented 55 times as a fluorocarbon resin that can be cured at room temperature.
-44083 has been proposed. However, until now it has not been possible to produce lacquer even when using this special fluorocarbon resin.According to the present invention, among the previously proposed special fluorocarbon resins, lacquering has not been possible using a special fluorocarbon resin that has hydroxyl and carboxyl groups in the molecule. It is possible to make lacquer by combining it with other substances, and by mixing lacquer clear and pigments, it is possible to make lacquer enamel. Furthermore, examples of cellulose that can be made into lacquer include ethyl cellulose, cellulose, acetate butyrate, and the like. In particular, ethyl cellulose is
, oxy content 48-49.5%, cellulose acetate butyrate butyl content 50-53%, hydroxy content 1.
5 to 1.8% is suitable. The lacquer of the present invention is fully equipped with surprising ultra-weather resistance that conventional lacquers have not been able to possess.

つぎに本発明の実施例をあげて説明する。Next, examples of the present invention will be described.

（１）白ラッカーの製造 特殊塗料用樹脂（旭ガラス社製ルミフロンＬＦ４００）
、酸化チタン、白顔料、ドルオールの適量を混合し、サ
ンドグラインドミルで顔料を分散する。あらかじめ溶解
しておいたセルローズ、アセテート、ブチレート（イー
ストマン、コダック社製ＥＡＢ５５１）の溶液に分散し
た白ベースを加え各種溶剤（さく酸ブチル、さく酸エチ
ル、トルオーノペイソブタノール、ブチルセロソルブな
ど）と混合調整する。出来上った白ラッカー組成の−例
をあげると次の通りである。(1) Production of white lacquer Resin for special paint (Lumiflon LF400 manufactured by Asahi Glass Co., Ltd.)
, titanium oxide, white pigment, and doluol, and disperse the pigment using a sand grind mill. Dispersed white base is added to a solution of cellulose, acetate, and butyrate (Eastman, Kodak EAB551) that has been dissolved in advance, and various solvents (butyl sulfate, ethyl sulfate, toluonopeiisobutanol, butyl cellosolve, etc.) are added. Mix and adjust. An example of the composition of the resulting white lacquer is as follows.

ルミフロンＬＦ４００　（旭ガラス社製）′４６、ＥＡ
Ｂ５５１−ｏ、２（イースＩ・マンコダック社製）７、
酸化チタン顔料１２、さく酸ブチルｌＯ１さく酸エチル
７、イソフタノール４、ブチルセロソルブ３、ドルオー
ル１■、合計１００（２）　　白ラッカーの製造 白ラッカー製造（１）と同様の方法で製造したエチルセ
ルロース白ラッカー組成の一例をあげると次の通りであ
る。Lumiflon LF400 (manufactured by Asahi Glass Co., Ltd.) '46, EA
B551-o, 2 (manufactured by Ys I Mankodak) 7,
Titanium oxide pigment 12, butyl succinate 1O1, ethyl succinate 7, isophtanol 4, butyl cellosolve 3, doluol 1, total 100 (2) White lacquer production Ethyl cellulose white lacquer produced in the same manner as white lacquer production (1) An example of the composition is as follows.

ルミフロンＬＦ４００（旭ガラス社製）４８、エトセル
Ｓ　Ｔ　Ｄ　ｌ　ＯＣＰ　Ｓ　（ダウケミカル社製）７
、酸化チタン顔料１０、トルエン２１、さく酸エチル７
、さく酸ブチル７、合計１００（３）白ラッカーの性能Lumiflon LF400 (manufactured by Asahi Glass Co., Ltd.) 48, Etocel S T D l OCP S (manufactured by Dow Chemical Company) 7
, titanium oxide pigment 10, toluene 21, ethyl succinate 7
, butyl saccharate 7, total 100 (3) white lacquer performance

Claims (1)

【特許請求の範囲】[Claims] 分子中に水酸基及びカルボキシル基を持つ特殊フッソ樹
脂と繊維素類を配合したラッカーの製造Manufacture of lacquer containing special fluorocarbon resin with hydroxyl and carboxyl groups in the molecule and cellulose.
JP15317882A 1982-09-02 1982-09-02 Preparation of ultra-weatherproof lacquer Pending JPS5943068A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15317882A JPS5943068A (en) 1982-09-02 1982-09-02 Preparation of ultra-weatherproof lacquer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15317882A JPS5943068A (en) 1982-09-02 1982-09-02 Preparation of ultra-weatherproof lacquer

Publications (1)

Publication Number Publication Date
JPS5943068A true JPS5943068A (en) 1984-03-09

Family

ID=15556751

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15317882A Pending JPS5943068A (en) 1982-09-02 1982-09-02 Preparation of ultra-weatherproof lacquer

Country Status (1)

Country Link
JP (1) JPS5943068A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61163976A (en) * 1985-01-17 1986-07-24 Nippon Futsukaa Kk Gold bronze powder paint

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4998431A (en) * 1972-11-17 1974-09-18
JPS539769A (en) * 1976-07-14 1978-01-28 Mitsui Toatsu Chem Inc Preparation of 2-metcaptobenzimidazole
JPS5396088A (en) * 1977-02-01 1978-08-22 Asahi Glass Co Ltd Preparation of fluorine-containing copolymer
JPS54145736A (en) * 1978-05-09 1979-11-14 Asahi Chem Ind Co Ltd Acrylic lacquer composition free from yellowing

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4998431A (en) * 1972-11-17 1974-09-18
JPS539769A (en) * 1976-07-14 1978-01-28 Mitsui Toatsu Chem Inc Preparation of 2-metcaptobenzimidazole
JPS5396088A (en) * 1977-02-01 1978-08-22 Asahi Glass Co Ltd Preparation of fluorine-containing copolymer
JPS54145736A (en) * 1978-05-09 1979-11-14 Asahi Chem Ind Co Ltd Acrylic lacquer composition free from yellowing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61163976A (en) * 1985-01-17 1986-07-24 Nippon Futsukaa Kk Gold bronze powder paint

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