JPS6253387A - Adhesive for structure - Google Patents
Adhesive for structureInfo
- Publication number
- JPS6253387A JPS6253387A JP19255285A JP19255285A JPS6253387A JP S6253387 A JPS6253387 A JP S6253387A JP 19255285 A JP19255285 A JP 19255285A JP 19255285 A JP19255285 A JP 19255285A JP S6253387 A JPS6253387 A JP S6253387A
- Authority
- JP
- Japan
- Prior art keywords
- epoxy resin
- parts
- rubber
- aromatic ring
- monoepoxide
- 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.)
- Granted
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Epoxy Resins (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は特に自動車の溶接部門でフード、ドアー、トラ
ンク等のヘミング部およびその他強度を有する部位に使
用される構造用接着剤に関する。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a structural adhesive used in particular in the welding sector of automobiles for hemmings and other strong parts of hoods, doors, trunks, etc.
（従来技術およびその問題点）
構造部材接合部、例えば自動車等のドアヘミング部は点
溶接または構造用接着剤（以下、単に接着剤と云う）で
接合されているが、点溶接の場合溶接部だけに強度が集
中するので接着剤が汎用されている。(Prior art and its problems) Structural member joints, such as door hemming parts of automobiles, are joined by spot welding or structural adhesive (hereinafter simply referred to as adhesive). Adhesives are widely used because the strength is concentrated only in these parts.
このような構造用接着剤としてウレタン変性エポキシ樹
脂を主成分とするものが多く利用されているが、これら
は防錆性および耐久性が必ずしも満足し得るものではな
かった。この場合、導電性カーボンを混入して電着塗装
可能にし、防錆力を強化してもなお十分な防錆性が得ら
れなかった。Many structural adhesives containing urethane-modified epoxy resins as a main component have been used as such structural adhesives, but these have not always been satisfactory in terms of rust prevention and durability. In this case, even if conductive carbon was mixed in to make electrodeposition coating possible and to strengthen rust prevention, sufficient rust prevention was still not achieved.
（問題点を解決するための手段）
本発明者等は種々の樹脂を検討し、特定のゴム変性エポ
キシ樹脂と芳香族環を分子中に有するモノエポキシドお
よび導電性カーボンの組合せにより優れた防錆性、耐久
性が得られろ事を見出した。(Means for Solving the Problems) The present inventors have studied various resins and have found excellent rust prevention by combining a specific rubber-modified epoxy resin, monoepoxide having an aromatic ring in the molecule, and conductive carbon. We found that it is possible to obtain durability and durability.
即ち、本発明は。That is, the present invention.
（Ａ）ビスフェノール型エポキシ樹脂と１分子中にカル
ホキノル基を平均１．５〜
２５個含有するブタンエン−アクリロニトリル−（メタ
）アクリル酸共重合体との反応により得られろゴム変性
エポキシ樹脂９５〜７０重量部、
（Ｂ）芳香族環を有するモノエポキシド５〜３０重量部
、
（Ｃ）潜在性硬化剤のＯｌ〜３０重全部および（Ｄ）導
電性カーボンブラック
を含有する構造用接着剤を提供ずろ。(A) Rubber-modified epoxy resin obtained by reacting a bisphenol type epoxy resin with a butanene-acrylonitrile-(meth)acrylic acid copolymer containing an average of 1.5 to 25 carfoquinol groups per molecule 95-70 parts by weight, (B) 5 to 30 parts by weight of a monoepoxide having an aromatic ring, (C) a latent curing agent of Ol to 30 parts by weight, and (D) conductive carbon black. .
ビスフェノール型エポキシ樹脂は種々のビスフェノール
、例えばヒスフェノールＡ１ビスフエノールＦ１臭素化
ビスフエノールＡ１ビスフエノールＡＤから合成される
エポキシ樹脂が挙げられる。Bisphenol type epoxy resins include epoxy resins synthesized from various bisphenols, such as hisphenol A1 bisphenol F1 brominated bisphenol A1 bisphenol AD.
また、ヒスフェノールＡのアルキレンオキシド付加物の
グリンノルエーテルを用いてもよい。特に、ヒスフェノ
ールＦ型のエポキシ樹脂が好ましい。Further, grinnor ether, which is an alkylene oxide adduct of hisphenol A, may be used. In particular, hisphenol F type epoxy resin is preferred.
本発明において、上記エポキシ樹脂を変性する１分子中
にカルボキシル基を平均１．５〜２．５個含有するブタ
ジエン−アクリロニトリル−（メタ）アクリル酸共重合
体は分子量が２０００〜６０００なる範囲で分子中に主
鎖骨格中に対しペンダント状にカルボキシル基か結合し
ているものを指称する。In the present invention, the butadiene-acrylonitrile-(meth)acrylic acid copolymer containing an average of 1.5 to 2.5 carboxyl groups per molecule for modifying the epoxy resin has a molecular weight of 2,000 to 6,000. Refers to those in which a carboxyl group is bonded pendantly to the main chain skeleton.
また、上記ブタジエン−アクリロニトリル−（メタ）ア
クリル酸共重合体と同様なカルボキシル変性ニトリルゴ
ムとしては他に、末端カルボキシル基、ブタジエン−ア
クリロニトリルゴムも挙げられるが、前記ブタジエン−
アクリロニトリル−（メタ）アクリル酸共重合体に比較
し、これを用いて変性したエポキシ樹脂の接着強度は著
しく劣る。In addition, carboxyl-modified nitrile rubber similar to the above-mentioned butadiene-acrylonitrile-(meth)acrylic acid copolymer includes terminal carboxyl group and butadiene-acrylonitrile rubber;
Compared to acrylonitrile-(meth)acrylic acid copolymer, the adhesive strength of epoxy resin modified using this is significantly inferior.
ゴム変性エポキシ樹脂はビスフェノール型エポキシ樹脂
とブタジエン−アクリロニトリル−（メタ）アクリル酸
共重合体とを反応させることにより傅られる。反応は８
０〜１８０℃で両者を反応することにより容易に行なわ
れる。その配合比率はビスフェノール型エポキシ樹脂を
９８〜２０重量部とブタンエン−アクリロニトリル−（
メタ）アクリル酸共重合体の２〜８０重爪部、好ましく
は、ビスフェノール型エボキノ樹脂９５〜４０重量部と
ブタンエン−アクリロニトリル−（メタ）アクリル酸共
重合体の５〜６０重量部なる範囲である。A rubber-modified epoxy resin is produced by reacting a bisphenol type epoxy resin with a butadiene-acrylonitrile-(meth)acrylic acid copolymer. The reaction is 8
This can be easily carried out by reacting both at 0 to 180°C. The blending ratio is 98 to 20 parts by weight of bisphenol type epoxy resin and butanene-acrylonitrile (
2 to 80 parts by weight of the meth)acrylic acid copolymer, preferably 95 to 40 parts by weight of the bisphenol type evoquino resin and 5 to 60 parts by weight of the butanene-acrylonitrile-(meth)acrylic acid copolymer. .
本発明の構造用接着剤には芳香族環を分子中に有するモ
ノエポキシドを上記ゴム変性エポキシ樹脂９５〜７０重
量部に対し５〜３０重量部配置部る。このようなモノエ
ポキノドは式：
［式中、Ｒは水素またはアルキル法、ｎは０〜５までの
整数を示す。］
で表わされる。このようなものとして、フェニルグリシ
ジルエーテル、クレジルグリンノルエーテル、ｐ−ｎ−
ブチルフェニルグリシジルエーテル、ｐ−５ｅｃ−ブチ
ルフェニルグリシジルエーテル、ｐ−ｔｅｒｔ−ブチル
フェニルグリシジルエーテル、３−（ペンタデシル）フ
ェニルグリシジルエーテル等が挙げられる。なお、これ
らの化合物は前記ゴム変性エポキシ樹脂と配合すること
により接着剤の粘度の調整のために使用される。The structural adhesive of the present invention contains 5 to 30 parts by weight of a monoepoxide having an aromatic ring in the molecule based on 95 to 70 parts by weight of the rubber-modified epoxy resin. Such a monoepoquinode has the formula: where R is hydrogen or an alkyl group, and n is an integer from 0 to 5. ] It is expressed as . These include phenyl glycidyl ether, cresyl glycidyl ether, p-n-
Examples include butylphenyl glycidyl ether, p-5ec-butylphenyl glycidyl ether, p-tert-butylphenyl glycidyl ether, 3-(pentadecyl)phenyl glycidyl ether, and the like. Note that these compounds are used to adjust the viscosity of the adhesive by blending with the rubber-modified epoxy resin.
本発明接着剤は通常潜在性硬化剤を配合する。The adhesive of the present invention usually contains a latent curing agent.
潜在性硬化剤としてはジシアンジアミド、ＢＦ３−アミ
ン錯体、四級アンモニウム塩、カルボン酸の金属塩、ト
リエタノールアミンボレート、トリエタノールアミンボ
レ−ト、イミダゾール等が例示されているが、特にジシ
アンジアミドとイミダゾールとの組合せが好ましい。Examples of the latent curing agent include dicyandiamide, BF3-amine complex, quaternary ammonium salt, metal salt of carboxylic acid, triethanolamine borate, triethanolamine borate, and imidazole. A combination of these is preferred.
なお、前記潜在性硬化剤の配合量は前記ゴム変性エポキ
シ樹脂と芳容族系モノエポキシドの合計１００重量部に
対して０．１〜３０重量部なる範囲が好ましい。The amount of the latent curing agent is preferably 0.1 to 30 parts by weight based on 100 parts by weight of the rubber-modified epoxy resin and the aromatic monoepoxide.
前述のように本発明接着剤には導電性カーボンブラック
を配合する。導電性カーボンブラックは特に限定的では
なく、常套のものを適宜配合すればよいが、例えばアセ
チレンブラック、ケッチェンブラック等が挙げられる。As mentioned above, conductive carbon black is blended into the adhesive of the present invention. The conductive carbon black is not particularly limited, and conventional ones may be appropriately blended, and examples thereof include acetylene black, Ketjen black, and the like.
導電性カーボンブラックの配合１は通常コンパウンドの
０．５〜１０重量％、好ましくは４〜６重債％で、少な
すぎると均一な電着塗膜が得難く、逆に多すぎると十分
な剥離強度が得られず、粘度も高くなる等の諸問題が発
生しやすい。Formulation 1 of conductive carbon black is usually 0.5 to 10% by weight of the compound, preferably 4 to 6% by weight; too little makes it difficult to obtain a uniform electrodeposited coating, while too much makes it difficult to obtain sufficient peeling. Various problems such as not being able to obtain strength and increasing viscosity are likely to occur.
本発明による接着剤には上記成分の外に常套の添加剤、
例えば酸化チタン、酸化鉄（ベンガラ）、グラファイト
、炭酸カルシウム、タルク等を適宜配合してもよい。In addition to the above-mentioned components, the adhesive according to the invention contains conventional additives,
For example, titanium oxide, iron oxide (red iron oxide), graphite, calcium carbonate, talc, etc. may be blended as appropriate.
（発明の効果）
本発明による接着剤は、接着剤本来の性質としての優れ
た防錆性、耐久性を保持し、しかも車の生産ラインでは
曲面定着性が向上し、生産ラインの作業性が向上する。(Effects of the Invention) The adhesive according to the present invention maintains the excellent rust prevention properties and durability inherent to the adhesive, and also improves the adhesion to curved surfaces on car production lines, improving workability on the production line. improves.
また、耐脱脂液性、耐水性が向上し、化成ライン適合性
が高くなる。本発明の接着剤は電着塗料の乗りが向上し
、車の溶接部やヘミング部に塗料の乗りが悪いことに起
因する錆の発生が妨げられる。従って、耐信頼性が大き
く向上する。In addition, the degreasing liquid resistance and water resistance are improved, and the chemical line compatibility is improved. The adhesive of the present invention improves the adhesion of electrodeposition paint and prevents the formation of rust caused by poor adhesion of paint to welded parts and hemming parts of cars. Therefore, reliability is greatly improved.
（実施例） 以下、本発明を実施例によって説明する。(Example) Hereinafter, the present invention will be explained by examples.
随かｌ表切た亥独斗ポキシ楯［１トケ令−吸剋合成例１
攪拌機、温度計および冷却器を備えた四ツロフラスコに
エポキシ当ＫＬ ｌ ８７なるヒスフェノールＡ型エポ
キシ樹脂［エビクロン８５０Ｊ［犬日本インキ化学工業
（株）製］の８００部とブタジエン−アクリロニトリル
−（メタ）アクリル酸共重合体「ニボールＤＮ−６０Ｎ
［日本ゼオン（株）製］の２００部とを加え、１００
℃まで昇温し、４時間反応を続けたところ酸価が０５、
エボキン当量が２４５なるゴム変性エポキシ樹脂を得た
。Synthesis Example 1 In a four-piece flask equipped with a stirrer, a thermometer, and a condenser, add a hisphenol A-type epoxy resin of KL l 87 [Evicron 850J]. 800 parts of Inu Nippon Ink Chemical Industry Co., Ltd.] and butadiene-acrylonitrile-(meth)acrylic acid copolymer "Nibole DN-60N"
In addition to 200 copies of [Nippon Zeon Co., Ltd.], 100 copies
When the temperature was raised to ℃ and the reaction was continued for 4 hours, the acid value was 05,
A rubber-modified epoxy resin having an Evoquin equivalent of 245 was obtained.
合成例２
合成例１と同様に１エピクロン８５０」の６００部と［
二ポールＤＮ−６０１ｊ ４００部とを加え、Ｉ００’
Ｃで６時間反応を続け、酸価が０，６、エポキシ当債が
３５０なるゴム変性エポキシ樹脂を得た。Synthesis Example 2 As in Synthesis Example 1, 600 parts of 1 epicron 850'' and [
Add 400 copies of Bipol DN-601j, and add I00'
The reaction was continued at C for 6 hours to obtain a rubber-modified epoxy resin with an acid value of 0.6 and an epoxy bond of 350.
合成例３および４
合成例］と同様にエポキシ当ｆｆｉ Ｉ ７５なるビス
フェノールＦ型エボキン樹脂「エビクロン８３０」［大
日本インキ化学工業（株）製］と「二ボールＤＮ−６０
１ｊを表−１に示す配合割合にて配合し、１００°Ｃて
反応したところ同表に示す性状値を有するゴム変性エポ
キシ樹脂を得た。Synthesis Examples 3 and 4 In the same manner as in Synthesis Example, epoxy ffi I 75, a bisphenol F-type Evokin resin "Evicron 830" [manufactured by Dainippon Ink & Chemicals Co., Ltd.] and "Niball DN-60" were used.
1j was blended in the proportions shown in Table 1 and reacted at 100°C to obtain a rubber-modified epoxy resin having the properties shown in the table.
表−１
合成例３合成例４
ゴム変性エボ 酸 価 ０．２ ０．５キ
ンの性状値 エポキシ当ｍ ２３０ ４１０実
施例１〜４および比較例１゛、２゜
表−２に示す配合によって前述合成例により得られたゴ
ム変性エポキシ樹脂を用いて接着剤組成物を調製した。Table 1 Synthesis Example 3 Synthesis Example 4 Rubber Modified Ebonyate Acid Value 0.2 0.5 Properties of Epoxy Equivalent m 230 410 Examples 1 to 4 and Comparative Examples 1゛ and 2゛An adhesive composition was prepared using the rubber-modified epoxy resin obtained in the synthesis example.
表−２
１ウレタン変性エポキシ樹脂［エポキシ当ｆｆｔ；２１
５〜２４５ 分子量；５００〜６００ 粘度（２５℃）
：２５０００〜４５０００ｃｐｓ］
２ ケッチンブラック
（試験Ｉ）
得られ１こ接着剤組成物１〜・１および１′〜２′の各
々を、予めトルエンで脱脂してノンラスター）） ３６
＋ （ユノロ化学社製）を塗布しｌコ油面綱板（７０
ｘ２５０ｘＯ，８ｎｏｎ ）上に、第１図に示すような
形状に塗布して（それぞれの箇所で塗布方法が異なる）
、電着用供試パネルとする。該パネルを脱脂液（ＦＣ３
０１，日本バーカライジング社製）に５５〜６０°Ｃて
５分間浸漬し、３０秒間水洗した後、化成処理液（ＢＴ
−Ｎ １６０ Ｍ； 日本バー力ライジンク社製）に５
０〜５５°Ｃで３分間浸漬し２．３０ ′秒間水洗後、
水切し、１２０°Ｃて５分間乾燥後、常、去によりアミ
ン変性エボキノ樹脂を用いるカチオン電着塗装に付しく
印加電圧 １９０Ｖ、印加時間、３分間、電着浴温度：
３０℃）、電着塗装パネルを３０秒間水洗後、１８０°
Ｃで３０分間焼付処理して被覆パネルｌ〜４および１′
〜２°を作成し、塩水噴霧試験を行い、錆発生の時間を
調へた。Table 2 1 Urethane modified epoxy resin [epoxy fft; 21
5-245 Molecular weight; 500-600 Viscosity (25°C)
: 25,000 to 45,000 cps] 2 Kettin Black (Test I) Each of the obtained adhesive compositions 1 to 1 and 1' to 2' was degreased with toluene in advance to make it non-raster)) 36
+ (manufactured by Yunoro Kagaku Co., Ltd.)
x250xO, 8non) in the shape shown in Figure 1 (the coating method is different for each location).
, as a test panel for electrodeposition. The panel was treated with degreasing liquid (FC3
01, manufactured by Nippon Barcalizing Co., Ltd.) for 5 minutes at 55-60°C, washed with water for 30 seconds, and then soaked in a chemical conversion treatment solution (BT
-N 160 M; manufactured by Nippon Bariki Reizink Co., Ltd.)
After soaking for 3 minutes at 0-55°C and rinsing for 2.30' seconds,
After draining and drying at 120°C for 5 minutes, the amine-modified evoquino resin was applied for cationic electrodeposition coating. Applied voltage: 190V, application time: 3 minutes, electrodeposition bath temperature:
30°C), 180° after washing the electrocoated panel with water for 30 seconds
Baking treatment for 30 minutes at
~2° was prepared and a salt spray test was conducted to determine the time it took for rust to occur.
耐久性試験は剥離試験および引張剪断試験で行なった。Durability tests were conducted using a peel test and a tensile shear test.
剥離試験は被着体として、２５Ｘ２００×０８開の鋼板
（、ＩＩＳ Ｇ３１４１ ５ＰＣＣ−９Ｄ ）、引張
剪断試験は被着体として、２５ｘ１００ｘ１．６ｍｍの
鋼板（ＪＩＳ Ｇ３１４１ＳＰＣＣ−ＳＤ ）を使用
した。A 25x200x08 steel plate (IIS G3141 5PCC-9D) was used as the adherend for the peel test, and a 25x100x1.6 mm steel plate (JIS G3141SPCC-SD) was used as the adherend for the tensile shear test.
上記防錆油を塗布し油面鋼板とし、得られた接着剤組成
物１〜４およびビ〜２°を塗布し、クリップで圧着（接
着厚み約０．０５〜０．１５ｍｍ）Ｌ、試験片とした。The above-mentioned anti-rust oil was applied to make an oil-surfaced steel plate, the obtained adhesive compositions 1 to 4 and Bi to 2° were applied, and the adhesive compositions were crimped with clips (adhesion thickness approximately 0.05 to 0.15 mm) L, test piece And so.
該試験片を上記脱脂液、化成処理液およびカチオン電着
塗装液で上記条件で処理し、１８０°Ｃ１３０分焼付を
し、その後、耐久性試験（塩水噴霧試験、耐湿性試験）
を行った。The test piece was treated with the degreasing liquid, chemical conversion treatment liquid and cationic electrodeposition coating liquid under the above conditions, baked at 180°C for 130 minutes, and then subjected to a durability test (salt spray test, moisture resistance test).
I did it.
塩水噴霧試験は、３５°Ｃ１５％の塩水噴霧処理を２ケ
月間行い、耐湿性試験は５０℃、９５％ＲＩ］雰囲気中
に２ケ月間放置した。結果を表−３に示す。For the salt spray test, a 15% salt water spray treatment was performed at 35°C for 2 months, and for the moisture resistance test, the product was left in an atmosphere of 50°C and 95% RI for 2 months. The results are shown in Table-3.
表−３ （試験２） 実ラインにおける確認試験結果を下記に示す。Table-3 (Test 2) The confirmation test results on the actual line are shown below.
得られた接着剤組成物３および２°を実ラインの溶接部
門で車体のフード、ドアー、トランクのヘミング部に使
用し、実ラインにて脱脂液処理、化成液処理、カチオン
電着塗装、中塗り塗装および上塗り塗装を行い、完成車
とし、防錆試験（塩水噴霧試験、複合腐食試験）を行っ
た。塩水噴霧試験は３５°Ｃ１５％の塩水噴霧処理を行
い、複合腐食試験は、塩水噴霧６時間−熱風乾燥６時間
−湿潤６時間−冷気送風６時間のサイクル条件で行い、
錆発生の時間を調へた。結果を表−４に示す。The obtained adhesive compositions 3 and 2° were used in the welding section of the actual production line for the hemming parts of vehicle hoods, doors, and trunks. After painting and topcoating, the vehicle was completed and subjected to rust prevention tests (salt spray test, combined corrosion test). The salt spray test was carried out at 35°C and 15% salt spray treatment, and the composite corrosion test was carried out under the cycle conditions of 6 hours of salt spray - 6 hours of hot air drying - 6 hours of humidification - 6 hours of cold air blowing.
The time of rust occurrence was determined. The results are shown in Table 4.
表−４Table-4
第１図は試験１で用いた７０．關Ｘ２５０＋＋＋ｍの電
着試験用パネルを示す。
（１）基 板 （２）塗布した接着剤特許出願人
本田技研工業株式会社
大日本インキ化学工業株式会社
第１図
手続補正書（自発）
昭和６０年１０月３１日
昭和６０年特許願第 １９２５５２ 万２、発明
の名称
構造用接着剤
３、補正をする者
事件との関係 特許出願人
住所東京都港区南青山２丁目１番１号
（ほか２名）
４、代理人
５、補正命令の日付 （自発）
７、補正の内容
（１）明細吉第１４頁表−４中、「実施例３」の第２段
および第３段、「１００時間以上」とあるを００時間以
上」に訂正する。
以上Figure 1 shows the 70.0 mm used in Test 1. A panel for electrodeposition test of size X250+++m is shown. (1) Substrate (2) Applied adhesive Patent applicant Honda Motor Co., Ltd. Dainippon Ink & Chemicals Co., Ltd. Figure 1 Procedural amendment (voluntary) October 31, 1985 Patent application No. 192552 2. Name of the invention Structural adhesive 3. Relationship with the person making the amendment Patent applicant address 2-1-1 Minami-Aoyama, Minato-ku, Tokyo (2 others) 4. Agent 5. Date of amendment order (Voluntary) 7. Contents of amendment (1) In Table 4 on page 14 of Seikichi, in the second and third paragraphs of "Example 3", the phrase "100 hours or more" is corrected to "00 hours or more" . that's all
Claims (1)
カルボキシル基を平均１．５〜 ２．５個含有するブタジエン−アクリロ ニトリル−（メタ）アクリル酸共重合体と の反応により得られるゴム変性エポキシ 樹脂９５〜７０重量部、 （Ｂ）芳香族環を有するモノエポキシド５〜３０重量部
、 （Ｃ）潜在性硬化剤の０．１〜３０重量部および （Ｄ）導電性カーボンブラック を含有する構造用接着剤。 ２、芳香族環を有するモノエポキシドがアルキルフェニ
ルグリシジルエーテルである第１項記載の構造用接着剤
。[Claims] 1. (A) By reacting a bisphenol type epoxy resin with a butadiene-acrylonitrile-(meth)acrylic acid copolymer containing an average of 1.5 to 2.5 carboxyl groups per molecule. 95 to 70 parts by weight of the resulting rubber-modified epoxy resin, (B) 5 to 30 parts by weight of monoepoxide having an aromatic ring, (C) 0.1 to 30 parts by weight of a latent curing agent, and (D) conductive carbon. Structural adhesive containing black. 2. The structural adhesive according to item 1, wherein the monoepoxide having an aromatic ring is an alkylphenyl glycidyl ether.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19255285A JPS6253387A (en) | 1985-08-30 | 1985-08-30 | Adhesive for structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19255285A JPS6253387A (en) | 1985-08-30 | 1985-08-30 | Adhesive for structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6253387A true JPS6253387A (en) | 1987-03-09 |
| JPH0319277B2 JPH0319277B2 (en) | 1991-03-14 |
Family
ID=16293178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19255285A Granted JPS6253387A (en) | 1985-08-30 | 1985-08-30 | Adhesive for structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6253387A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63280785A (en) * | 1987-05-14 | 1988-11-17 | Mitsui Toatsu Chem Inc | Structural adhesive |
| JPS6456719A (en) * | 1987-08-26 | 1989-03-03 | Sanyu Resin Kk | Casting resin composition for electronic parts |
| JPH01141971A (en) * | 1987-11-30 | 1989-06-02 | Sunstar Giken Kk | Structural adhesive to which high rust-inhibiting power is imparted |
| JPH02123184A (en) * | 1988-10-05 | 1990-05-10 | Natl Starch & Chem Corp | Self-adhesive for bonding of structure |
| JP2006257228A (en) * | 2005-03-16 | 2006-09-28 | Sunstar Engineering Inc | Adhesive composition |
| JP2008001730A (en) * | 2006-06-20 | 2008-01-10 | Yaskawa Electric Corp | Epoxy resin composition for vacuum, its manufacturing method and equipment for vacuum using the resin |
| JP2011236324A (en) * | 2010-05-10 | 2011-11-24 | Yokohama Rubber Co Ltd:The | Structural adhesive |
| JP2012106889A (en) * | 2010-11-18 | 2012-06-07 | Tadashi Miyamoto | Method for manufacturing reinforced concrete structure, method for manufacturing fiber-reinforced reinforced concrete structure, and anticorrosive for metallic material |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59196377A (en) * | 1983-04-22 | 1984-11-07 | Yokohama Rubber Co Ltd:The | Structural adhesive |
-
1985
- 1985-08-30 JP JP19255285A patent/JPS6253387A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59196377A (en) * | 1983-04-22 | 1984-11-07 | Yokohama Rubber Co Ltd:The | Structural adhesive |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63280785A (en) * | 1987-05-14 | 1988-11-17 | Mitsui Toatsu Chem Inc | Structural adhesive |
| JPS6456719A (en) * | 1987-08-26 | 1989-03-03 | Sanyu Resin Kk | Casting resin composition for electronic parts |
| JPH01141971A (en) * | 1987-11-30 | 1989-06-02 | Sunstar Giken Kk | Structural adhesive to which high rust-inhibiting power is imparted |
| JPH02123184A (en) * | 1988-10-05 | 1990-05-10 | Natl Starch & Chem Corp | Self-adhesive for bonding of structure |
| JP2006257228A (en) * | 2005-03-16 | 2006-09-28 | Sunstar Engineering Inc | Adhesive composition |
| JP4573677B2 (en) * | 2005-03-16 | 2010-11-04 | サンスター技研株式会社 | Adhesive composition |
| JP2008001730A (en) * | 2006-06-20 | 2008-01-10 | Yaskawa Electric Corp | Epoxy resin composition for vacuum, its manufacturing method and equipment for vacuum using the resin |
| JP2011236324A (en) * | 2010-05-10 | 2011-11-24 | Yokohama Rubber Co Ltd:The | Structural adhesive |
| JP2012106889A (en) * | 2010-11-18 | 2012-06-07 | Tadashi Miyamoto | Method for manufacturing reinforced concrete structure, method for manufacturing fiber-reinforced reinforced concrete structure, and anticorrosive for metallic material |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0319277B2 (en) | 1991-03-14 |
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