JPS5874756A - Polyvinyl formal coating - Google Patents
Polyvinyl formal coatingInfo
- Publication number
- JPS5874756A JPS5874756A JP56171759A JP17175981A JPS5874756A JP S5874756 A JPS5874756 A JP S5874756A JP 56171759 A JP56171759 A JP 56171759A JP 17175981 A JP17175981 A JP 17175981A JP S5874756 A JPS5874756 A JP S5874756A
- Authority
- JP
- Japan
- Prior art keywords
- formal
- polyvinyl formal
- paint
- stabilized
- catalyst
- 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
- 229920002554 vinyl polymer Polymers 0.000 title abstract description 9
- 238000000576 coating method Methods 0.000 title abstract description 6
- 239000011248 coating agent Substances 0.000 title abstract description 5
- 229920005989 resin Polymers 0.000 claims abstract description 10
- 239000011347 resin Substances 0.000 claims abstract description 10
- 239000003054 catalyst Substances 0.000 claims abstract description 9
- 229920001228 polyisocyanate Polymers 0.000 claims abstract description 6
- 239000005056 polyisocyanate Substances 0.000 claims abstract description 6
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 3
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 3
- 239000003973 paint Substances 0.000 claims description 21
- 150000001875 compounds Chemical class 0.000 claims description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 2
- 239000011701 zinc Substances 0.000 claims description 2
- 125000002256 xylenyl group Chemical class C1(C(C=CC=C1)C)(C)* 0.000 abstract description 2
- RLSSMJSEOOYNOY-UHFFFAOYSA-N m-cresol Chemical compound CC1=CC=CC(O)=C1 RLSSMJSEOOYNOY-UHFFFAOYSA-N 0.000 abstract 2
- 150000007942 carboxylates Chemical class 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 238000002386 leaching Methods 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 10
- 230000006866 deterioration Effects 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 239000012948 isocyanate Substances 0.000 description 3
- 150000002513 isocyanates Chemical class 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- NIDNOXCRFUCAKQ-UMRXKNAASA-N (1s,2r,3s,4r)-bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid Chemical compound C1[C@H]2C=C[C@@H]1[C@H](C(=O)O)[C@@H]2C(O)=O NIDNOXCRFUCAKQ-UMRXKNAASA-N 0.000 description 1
- HXHRNBFSMTZLGP-UHFFFAOYSA-N 3-methylheptane zinc Chemical compound [Zn].CCCCC(C)CC HXHRNBFSMTZLGP-UHFFFAOYSA-N 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 239000004640 Melamine resin Substances 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Landscapes
- Paints Or Removers (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
Description
【発明の詳細な説明】
本発明Ｕ ／ ＩＪビニルホルマール塗料の改！１ＬＶ
ｃ係プ、従来のものに比較して大幅な焼付速度の増大を
達成し得る＄９−ビニルホルマール塗料に関するもので
ある。[Detailed Description of the Invention] Improvement of the U/IJ vinyl formal paint of the present invention! 1LV
The present invention relates to a $9 vinyl formal paint that can achieve a significant increase in baking speed compared to conventional paints.
ポリビニルホルマール塗料は主′として導体上に塗布焼
付けて絶縁電ｌ／ａを製造するのｔｃｆ用されているが
、このホルマール絶縁電線は耐湿熱劣化性、耐油中劣化
性に優れているため、照明用安定器、油入トランス勢の
巻線に用いられている。Polyvinyl formal paint is mainly used for TCF to manufacture insulated electricity l/a by coating and baking it on conductors, but this formal insulated wire has excellent resistance to moisture and heat deterioration and resistance to deterioration in oil, so it is used in lighting applications. Used in industrial ballasts and windings for oil-filled transformers.
従来のホルマール塗料は樹脂を溶剤に溶解したものであ
ったが、近年省エネルギー、省斌源の見地から製造工程
の見直しが行なわれ、省エネルギーの−では低沸点鹸剤
の適用と分署防止ｆ：＃ね、触媒を用い溶剤を燃焼させ
その熱を循環させて利用する熱風循環方式が採用されて
おり、省資源の面からは溶剤の使用量を極力おさえ九ハ
イソリッドタイプ又はホットメルトタイグの塗料が便用
されている。しかしこれらの方法はいずれも億科の焼付
時の硬化反応に看目し念ものでにない。Conventional formal paints were made by dissolving resin in a solvent, but in recent years the manufacturing process has been reviewed from the standpoint of saving energy and resources. A hot air circulation method is adopted in which a catalyst is used to burn the solvent and the heat is circulated and used.From the perspective of resource conservation, the amount of solvent used is kept to a minimum and 9-high solid type or hot melt type paints are used. is used conveniently. However, all of these methods are unreliable due to the hardening reaction during baking.
本発明は前述のような状況に鑑み、塗料の焼付時の硬化
反応の基礎的な検討を行ない、これによ〕省エネルギー
に有効なポリビニルホルマール塗料上提供するものであ
る。In view of the above-mentioned situation, the present invention has been made by conducting a basic study on the curing reaction during baking of paint, and thereby providing a polyvinyl formal paint that is effective in saving energy.
即ち本発明では、ポリビニルホルマール塗料に安定化ポ
リイソシアネート化合物４硬１シ剤として含み・更に亜
鉛又に湯の有機カルメン酸塩を樹脂分に対し０．１〜３
．０重量饅添加してポリビニルホルマール塗料としたも
のであるっ
安定化ポリイソシアネートはキシレ／−ル、ｍ −タレ
ゾール等で安定化されており、加熱時にこのブロックが
解離し遊離のイソシアネートが塗料のペース樹脂である
ホルマール樹脂の水酸基と反応し、ウレタン結合を生成
する。−にこれｔ詳細に説明すればこの安定化ポリイソ
シアネートは１４０℃以上の温度に加熱するとキシレノ
ールを放出して遊離のイソシアネートを生成する（１４
１反応）。That is, in the present invention, the polyvinyl formal paint contains a stabilized polyisocyanate compound 4 as a hardening agent, and further contains zinc or an organic carmenate of hot water in an amount of 0.1 to 3% relative to the resin content.
．． The stabilized polyisocyanate is stabilized with xylene/-l, m-talesol, etc., and when heated, this block dissociates and the free isocyanate becomes a paint paste. It reacts with the hydroxyl group of the formal resin, forming a urethane bond. - In detail, when this stabilized polyisocyanate is heated to a temperature of 140°C or higher, it releases xylenol and produces free isocyanate (14
1 reaction).
そして遊離のイソシアネートに共存するホルマール樹脂
の水酸基と反応し、ウレタン結合を生成するＨＲ２反応
）。Then, the free isocyanate reacts with the hydroxyl group of the formal resin that coexists to form a urethane bond (HR2 reaction).
第１反応と第２反応とを化学構造式で示すと下記の通り
である。The chemical structural formulas of the first reaction and the second reaction are as follows.
従って、上記のような２つの反応からなるために、いず
れの反応が律速になるかによって触媒の適訳の仕方は異
なる。Therefore, since it consists of two reactions as described above, the appropriate way to use the catalyst differs depending on which reaction is rate-determining.
本発明者らは、上記の第１反応及び第２反応の触媒とし
て有効であると思われるｉ々の化合物を選びホルマール
塗料中に添加してその硬化速度を調べた結果、特に第２
反応の促進触媒である有機カルｌン酸唾鉛又に有機カル
ビン酸−を塗料中に添加することによシ硬化速度が増大
し、従来に比べ同一炉温での焼付速［１−増加させるこ
とが可能であることを見出し友。またこのような塗料で
はｒル化が予想され友が、予期に反し、その点も全く問
題がなかった。The present inventors selected compounds considered to be effective as catalysts for the first and second reactions described above, added them to formal paints, and investigated their curing speed.
By adding organic lead carboxylic acid or organic carbic acid, which are catalysts for promoting the reaction, to the paint, the curing speed increases, and the baking speed at the same furnace temperature increases by [1-1] compared to conventional methods. A friend who found out that it is possible. Further, it was expected that such a paint would cause lubrication, but contrary to expectations, there was no problem at all in that respect.
次に本発明によるホルマール塗料と促米のホルマール塗
料の性能を比叔するため、下記の試料を製造した。Next, in order to compare the performance of the formal paint according to the present invention and the formal paint of Yumai, the following samples were prepared.
本発明の実施例
ホルマール樹脂 １７１ 重量部安定
化Ｉリイソシアネート ４４ ｌメ
ラミン樹脂 ２６ Ｉフェノール樹
脂 ２９ １触媒
樹脂分の１重量−〇（１） ホルマー
ル樹脂 ；電気化学社製 す２０（２） Ｍ媒とし
ては２−エチルへキサン亜鉛又はジーｎ−ブナルジラウ
リン酸錫
を用いた。Examples of the invention Formal resin 171 Parts by weight Stabilized I-lysocyanate 44 I Melamine resin 26 I Phenol resin 29 1 Catalyst
1 weight of resin component - (1) Formal resin; manufactured by Denki Kagaku Co., Ltd. S20 (2) As the M medium, zinc 2-ethylhexane or tin di-n-bunal dilaurate was used.
比較例は触媒のみ添加せず他は実施例と同一にしたホル
マール塗料である。The comparative example is a formal paint that is the same as the example except that only a catalyst is added.
上記実施例及び比較例のホルマール着料を導体１闘の鋼
線上に樵々の条件下で塗布焼付°けした結果を表示すれ
ば次表の通りである。The following table shows the results of applying and baking the formal dyes of the above Examples and Comparative Examples onto a single conductor of steel wire under the conditions of a woodcutter.
実施例か゛ら明らかなように、導体径し００（ｌｕｇで
、同一炉温の下でホルマール塗料金塗布焼付けする場合
、本発明のポリビニルホルマール塗料によるものが、標
準線速か比較例の２０〜３１１琳加とな〕、焼付速Ｗｉ
Ｌ′Ｊｔ上昇さゼることかできる。また得られたエナメ
ル縁の耐油中劣化性、耐油中劣化性は比較例に比較して
極めて優れた性能全発揮するものであることが判る。As is clear from the examples, when formal paint gold is coated and baked at the same furnace temperature with a conductor diameter of 00 (lug), the wire speed of the polyvinyl formal paint of the present invention is higher than that of the standard wire speed or 20 to 311 of the comparative example. Rinka], baking speed Wi
It is possible to increase L'Jt. Furthermore, it can be seen that the obtained enamel edge exhibits extremely excellent performance in terms of resistance to deterioration in oil and deterioration resistance in oil as compared to the comparative example.
本発明に於てに塗料中の触媒添加量を樹脂分に対して０
．１〜３．０重Ｉｎとしているが、０，１重量−よ〕少
ない場合は顕著な速度上昇は期待できず３．０重量ｍｌ
越えると耐熱劣化性が低下するのでこの範囲を好ましい
ものとするものである。In the present invention, the amount of catalyst added in the paint is 0 relative to the resin content.
．． 1 to 3.0 weight In, but if it is less than 0.1 weight, no significant increase in speed can be expected and 3.0 weight ml
If it exceeds this range, the heat deterioration resistance will decrease, so this range is preferred.
特許出劇人ａＩＥ電線株式会社 代理人 弁理土性 内 守Patent performer aIE Electric Cable Co., Ltd. Attorney Attorney General
Claims (1)
一液型４リピニルホルマール塗料に、触媒として亜鉛又
は錫の有機カルメン酸塩を樹脂分に対して０．１〜３．
０重量−添加したことｔ″特徴すル４ リビニルホルマ
ール塗料。A one-component 4-lipinyl formal paint containing a stabilized polyisocyanate compound as a t-m agent is added with an organic carmenate of zinc or tin as a catalyst in an amount of 0.1 to 3.0% relative to the resin content.
0 weight - Added t''Characteristics 4. Rivinyl formal paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56171759A JPS5874756A (en) | 1981-10-27 | 1981-10-27 | Polyvinyl formal coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56171759A JPS5874756A (en) | 1981-10-27 | 1981-10-27 | Polyvinyl formal coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5874756A true JPS5874756A (en) | 1983-05-06 |
Family
ID=15929149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56171759A Pending JPS5874756A (en) | 1981-10-27 | 1981-10-27 | Polyvinyl formal coating |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5874756A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014072789A2 (en) * | 2012-11-09 | 2014-05-15 | 约翰逊控制技术公司 | Porous polymer membrane, preparation method therefor, and use of same in gel polymer electrolyte |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49102725A (en) * | 1973-01-17 | 1974-09-27 |
-
1981
- 1981-10-27 JP JP56171759A patent/JPS5874756A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49102725A (en) * | 1973-01-17 | 1974-09-27 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014072789A2 (en) * | 2012-11-09 | 2014-05-15 | 约翰逊控制技术公司 | Porous polymer membrane, preparation method therefor, and use of same in gel polymer electrolyte |
| CN103804892A (en) * | 2012-11-09 | 2014-05-21 | 北京科技大学 | Porous polymer membrane, preparation method thereof and application of porous polymer membrane as gel polymer electrolyte |
| WO2014072789A3 (en) * | 2012-11-09 | 2014-11-20 | 约翰逊控制技术公司 | Porous polymer membrane, preparation method therefor, and use of same in gel polymer electrolyte |
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