JPH0326776A - Acrylic agglutinant - Google Patents
Acrylic agglutinantInfo
- Publication number
- JPH0326776A JPH0326776A JP1156625A JP15662589A JPH0326776A JP H0326776 A JPH0326776 A JP H0326776A JP 1156625 A JP1156625 A JP 1156625A JP 15662589 A JP15662589 A JP 15662589A JP H0326776 A JPH0326776 A JP H0326776A
- Authority
- JP
- Japan
- Prior art keywords
- adhesive
- weight
- acrylic copolymer
- acrylic
- tackifier
- 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
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 title claims description 5
- 229920006243 acrylic copolymer Polymers 0.000 claims abstract description 16
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims abstract description 4
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims abstract description 4
- 229920001228 polyisocyanate Polymers 0.000 claims abstract description 4
- 239000005056 polyisocyanate Substances 0.000 claims abstract description 4
- 239000003431 cross linking reagent Substances 0.000 claims abstract description 3
- 239000003973 paint Substances 0.000 claims description 9
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims description 4
- GOXQRTZXKQZDDN-UHFFFAOYSA-N 2-Ethylhexyl acrylate Chemical compound CCCCC(CC)COC(=O)C=C GOXQRTZXKQZDDN-UHFFFAOYSA-N 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 abstract description 24
- 230000001070 adhesive effect Effects 0.000 abstract description 22
- 230000000704 physical effect Effects 0.000 abstract description 3
- 229920001577 copolymer Polymers 0.000 abstract description 2
- 239000005977 Ethylene Substances 0.000 abstract 2
- LNMQRPPRQDGUDR-UHFFFAOYSA-N hexyl prop-2-enoate Chemical compound CCCCCCOC(=O)C=C LNMQRPPRQDGUDR-UHFFFAOYSA-N 0.000 abstract 2
- 229920002313 fluoropolymer Polymers 0.000 abstract 1
- 239000002313 adhesive film Substances 0.000 description 16
- 230000000052 comparative effect Effects 0.000 description 13
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 4
- 239000003522 acrylic cement Substances 0.000 description 4
- 229910052731 fluorine Inorganic materials 0.000 description 4
- 239000011737 fluorine Substances 0.000 description 4
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 230000001464 adherent effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000013464 silicone adhesive Substances 0.000 description 2
- DXPPIEDUBFUSEZ-UHFFFAOYSA-N 6-methylheptyl prop-2-enoate Chemical compound CC(C)CCCCCOC(=O)C=C DXPPIEDUBFUSEZ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004826 Synthetic adhesive Substances 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 239000000227 bioadhesive Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
Description
【発明の詳細な説明】
［産業上の利用分野１
本発明はアクリル系接着剤に関し、特にフッ素樹脂系表
面及び塗料の塗膜而に高接着性のアクリル系粘着剤に関
する。DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application 1] The present invention relates to an acrylic adhesive, and particularly to an acrylic pressure-sensitive adhesive having high adhesion to fluororesin surfaces and paint films.
［従来の技術］
従来、フッ素系樹脂塗料塗膜面やフッ素樹脂表面に対し
て強固に接看するアクリル系粘着剤はなく、一部シリコ
ン系粘着剤が使用されたが接着力が不十分であった。ラ
ベル、ステッカー、ストライプ等の内外装用装飾フイル
ム（粘肴剤付き）又は粘着テープをフッ素樹脂系表面及
び塗料の塗膜上に貼りつける場合に、粘着剤に、接着力
や凝集力が不足することは商品価値や実用性を甚だ低下
させる原因となった。また一部には初期粘着性は強いが
、経時的に接着力、凝集力共に低下するアクリル系又は
シリコン系の粘着剤が止むを得ず用いられていた。又フ
ッ素ＭＡ脂系表面等のみならず通常の基材に対してらア
クリル系粘着剤においては低温時には接着力の低いもの
が多かった。[Conventional technology] Conventionally, there was no acrylic adhesive that firmly adhered to fluororesin paint and fluororesin surfaces, and some silicone adhesives were used, but the adhesive strength was insufficient. there were. When attaching interior and exterior decorative films such as labels, stickers, and stripes (with adhesive) or adhesive tapes to fluororesin surfaces and paint films, the adhesive may lack adhesive or cohesive strength. This caused a significant decline in product value and practicality. In some cases, acrylic or silicone adhesives have been unavoidably used, although they have strong initial adhesiveness, but both adhesive strength and cohesive strength decrease over time. In addition, many acrylic pressure-sensitive adhesives have low adhesive strength at low temperatures, not only on fluorine MA resin surfaces but also on ordinary substrates.
［発明が解決しようとする問題点１
本発明は上述のような欠陥を克服して、通常の接着剤で
は十分な接着力を得ることができなかった、フッ素塗料
塗膜又は被覆面に対しても強力な接着性を発揮し、低温
時たとえば５℃の時でも通常の基材に対してのみならず
フッ素樹脂系表面等にも強接着力、粘着力、凝集力を発
揮しうるアクリル系粘着剤を提供しようとするものであ
る。[Problem to be Solved by the Invention 1] The present invention overcomes the above-mentioned deficiencies and can be applied to fluorine paint coatings or coated surfaces for which sufficient adhesion cannot be obtained with ordinary adhesives. This acrylic adhesive exhibits strong adhesion, and can exhibit strong adhesion, adhesion, and cohesion not only to ordinary substrates but also to fluororesin surfaces even at low temperatures, such as 5℃. The aim is to provide a drug.
［問題点を解決するための手段］
本発明によれば、２−エチルヘキシルアクリレート４７
．５〜４９重量％、ブチルアクリレート４７．５〜４９
重冶％及びα，β一エチレン系不飽和カルボン酸２〜５
重撮％を反応させて得られるアクリル共重合体であって
重陽平均分子范が５０万以上であるアクリル共重合体１
００ｆｆｌｆｆｉ部に、天然又は合成粘着剤１５〜２５
重階部と、架橋剤としてポリイソシアネート化合物とを
含有してなるアクリル系粘着・剤であって、常温のみな
らず低温においてもフッ素樹脂系表面及び塗料塗ＩＭ而
への接着に適し、接着力、凝集力、粘着性がバランスよ
く優れた粘着剤を提供づることにより上述の問題点を解
決することができた。[Means for solving the problem] According to the present invention, 2-ethylhexyl acrylate 47
．． 5-49% by weight, butyl acrylate 47.5-49
Juji% and α,β-ethylenically unsaturated carboxylic acid 2-5
Acrylic copolymer 1, which is obtained by reacting acrylic copolymer and has an average molecular range of 500,000 or more
00fffffi part, natural or synthetic adhesive 15-25
This is an acrylic adhesive/agent that contains a multilayer part and a polyisocyanate compound as a crosslinking agent, and is suitable for adhesion to fluororesin surfaces and paint-coated materials not only at room temperature but also at low temperatures, and has excellent adhesive strength. The above-mentioned problems could be solved by providing a pressure-sensitive adhesive with well-balanced cohesive force and adhesiveness.
［実施例］ 以下に本発明の実施Ｙ３ｔ１を実施例により説明する。[Example] The implementation Y3t1 of the present invention will be explained below using examples.
実施例中、ＢＡはプチル アクリレート、２ Ｅ Ｈ
Ａは２−エチノレヘキシノレアクリレート、ＡＡはα，
β一エチレン系不飽和カルボン酸、Ｔ Ｏｉよイソオク
チルアクリレートをそれぞれ示す。In the examples, BA is butyl acrylate, 2 E H
A is 2-ethynolehexynoleacrylate, AA is α,
β-ethylenically unsaturated carboxylic acid and T Oi represent isooctyl acrylate, respectively.
実施例１
ＢＡ／２Ｅ トＩＡ／ＡＡ−４８． ５／４８．
５／３で坦合された重量平均分子ｆｆｉ（Ｍｗ）
５２万のアクリル共重合体（固形分３１％）を含有する
酢酸エチル溶Ｍ１００重吊部に対し粘る付与剤（荒川化
学（株）製ロジンエステルＫＥ−３１１）６．２ｔＪ量
部添加しよく撹拌したらの１００重伍部に対しコロネー
トｌ（ｔｌ本ポリウレタン（株）製〉を０．２６重増部
添加しよく撹拌しシリコン塗布剥離紙ＳＣＷ１０６（住
友スリーエム（株）製）上に３５μ ｄｒｙになる様に
塗布し１００℃×２分で乾燥させ５０μ軟質塩ビフイル
ム〈住友スリーエム（株〉製〉をラミネートして粘着フ
イルムを作成した。Example 1 BA/2E IA/AA-48. 5/48.
Weight average molecule ffi (Mw) supported by 5/3
6.2 tJ parts of a viscosity imparting agent (Rosin Ester KE-311 manufactured by Arakawa Chemical Co., Ltd.) was added to an ethyl acetate solution M100 suspension containing 520,000 acrylic copolymer (31% solids) and stirred well. Add 0.26 parts by weight of Coronate 1 (manufactured by TL Honpolyurethane Co., Ltd.) to 100 parts by weight of the colander, stir well, and dry to 35μ on silicone-coated release paper SCW106 (manufactured by Sumitomo 3M Ltd.). The film was coated in the same manner as above, dried at 100°C for 2 minutes, and laminated with a 50μ soft vinyl chloride film (manufactured by Sumitomo 3M Ltd.) to prepare an adhesive film.
実施例２
実施例１においてＢＡ／２ＥＩ−ＩＡ／ＡＡ−４７．５
／４７．５／５で重合されたアクリル共重合体（Ｍｗ−
５２万）を使用する以外すべて実施＠１と同様にし粘着
フイルムを作成した。Example 2 BA/2EI-IA/AA-47.5 in Example 1
/47.5/5/acrylic copolymer (Mw-
An adhesive film was prepared in the same manner as in Example 1 except that 520,000) was used.
実施例３
実施例１に於て粘看付与剤をテルベルフェノール共重合
体 安原浦脂工業製ＹＳボリスター＃２１３０を６．
２ｆｆ４ｆｆｉ部添加する以外すべて実施例１と同様に
し粘着フィルムを作成した。Example 3 In Example 1, the viscosity-imparting agent was Terberphenol copolymer YS Bollister #2130 manufactured by Yasuhara Ura Kogyo Co., Ltd. 6.
An adhesive film was prepared in the same manner as in Example 1 except that 2ff and 4ffi parts were added.
比較例１
実施例１に於でアクリル共重合体の重量平均分子遭を４
６．５万とした以外はすべて実施例１と同様にし粘着フ
イルムを作成した。Comparative Example 1 In Example 1, the weight average molecular weight of the acrylic copolymer was 4.
An adhesive film was prepared in the same manner as in Example 1 except that the pressure was 65,000.
比較例２
丈施例１に於でアクリル共重合体の重量平均分子遣を４
０万とした以外はすべて実施例１と同様にし粘着フィル
ムを作或した。Comparative Example 2 In Example 1, the weight average molecular molecular weight of the acrylic copolymer was 4.
An adhesive film was prepared in the same manner as in Example 1 except that the pressure was set to 0,000,000.
比較例３
実施例１に於で粘着付与剤を添加しなかった以外はすべ
て実施例１と間様にし粘着フイルムを作或した。Comparative Example 3 An adhesive film was prepared in the same manner as in Example 1 except that no tackifier was added.
比較例４
実施例１に於てＢＡ／２Ｅ日Ａ／ＡＡ−５０／４７／３
で重合されたアクリル共重合体（ＭＷ＝５６万）を使用
する以外すべて実施例１と同様にし粘着フイルムを作成
した。Comparative Example 4 BA/2E day A/AA-50/47/3 in Example 1
An adhesive film was prepared in the same manner as in Example 1 except that an acrylic copolymer (MW=560,000) polymerized in Example 1 was used.
比較例５
実施例１に於てＢＡ／２ＥＨＡ／ＡＡ＝４７／４ ７／
６で重合ざれたアクリル共重合体（Ｍｗ−５１万〉を使
用する以外すべて実施例１と）δ１様にし粘着フイルム
を作成した。Comparative Example 5 In Example 1, BA/2EHA/AA=47/4 7/
An adhesive film was prepared using the acrylic copolymer polymerized in step 6 (all procedures were the same as in Example 1 except that Mw - 510,000) was used in the same manner as δ1.
比較例６
実施例１に於てＢＡ／２ＥＨＡ／ＡＡ＝４９．５／４９
．５／ｌｒ重合ざれたアクリル共重合体（Ｍｗ＝５２万
）を使用でる以外すべて実施例１とｌｖ１様にし粘着フ
イルムを作成した。Comparative Example 6 In Example 1, BA/2EHA/AA=49.5/49
．． An adhesive film was prepared in the same manner as Example 1 and lv1 except that a 5/lr polymerized acrylic copolymer (Mw=520,000) was used.
比較例７
実施例１に於てＢＡ／２ＥＨＡ／ＡＡ＝９／８８／３で
重合されたアクリル共重合体（ＭＷ一５３万）を使用づ
る以外り゜べて実施例１と同様にし粘着フイルムを作或
した。Comparative Example 7 An adhesive film was produced in the same manner as in Example 1 except that an acrylic copolymer (MW 1,530,000) polymerized with BA/2EHA/AA=9/88/3 was used. was created.
比較例８
実施例１に於で粘着付与剤の添加吊を９．３重量部にす
る以外すべて実施例１と同様にし粘着フイルムを作或し
た。Comparative Example 8 An adhesive film was prepared in the same manner as in Example 1 except that the amount of tackifier added was 9.3 parts by weight.
比較例９
実施例１に於てＩＯＡ／ＡＡ−９０／１ ０で重合され
たアクリル共重合体（Ｍｗ−５０万）を使用し粘着付与
剤を使用しない以外すべて実鉋例１と同様にし粘着フイ
ルムを作或した。Comparative Example 9 Adhesive was made in the same manner as in Example 1 except that the acrylic copolymer (Mw - 500,000) polymerized with IOA/AA-90/10 in Example 1 was used and no tackifier was used. I made a film.
比較例１０
実施例１に於でＢＡ／ＡＡ＝９８／２で重合されたアク
リル共重合体（Ｍｗ＝６２万）を使用づる以外すべて実
施例１と同様にし粘着フイルムを作或した。Comparative Example 10 An adhesive film was prepared in the same manner as in Example 1 except that an acrylic copolymer (Mw=620,000) polymerized with BA/AA=98/2 was used.
比較例１１
実施例１に於で粘着付与剤の添加量を３．１重量部にす
る以外すべて実施例１と同様にし粘着フイルムを作成し
た。Comparative Example 11 An adhesive film was prepared in the same manner as in Example 1 except that the amount of tackifier added was changed to 3.1 parts by weight.
比較例１２
実施例１に於で［３Ａ／２ＥＨＡ／ＡＡ−８８／９／３
で重合ざれたアクリル共重合体（ＭＷ＝５８万）を使用
する以外すべて実施例１と同様にし粘看フイルムを作或
した。Comparative Example 12 In Example 1 [3A/2EHA/AA-88/9/3
A adhesive film was prepared in the same manner as in Example 1 except that an acrylic copolymer (MW=580,000) polymerized in Example 1 was used.
〈性能試験〉
この粘着フイルム（４０℃で３日放圃後のものを使用）
の、フッ素樹脂系表面及び塗料塗膜面に対する接着力（
初期接着力、常態接着力）及び凝集力（保持力として測
定）の試験を以下の方法で行った。すなわち、この粘着
フイルムをフッ素ルミフロンＬＦ−３００ （旭ガラス
（株）製）を塗布した焼付塗装鋼板１ｆｆｉｌ上に貼り
付け、１時間後のｉ着力、２４時間後の接着力
ＬＪ Ｉｓ−Ｚ−１ ５２２に準拠〉、保持力（乗直に
立てた上記フッ素塗板に貼り合わせ面積２０Ｘ２０ＩＩ
ＩＩとなるように接肴し４０℃の乾燥器中に３０分放置
後１ ＫｇのｖＩｆｆｌをかけずれ落ちる時間をチェッ
クし６０分以後は６０分経過時点でのずれた距離を表示
〉を測定した。それらの結果を第１表にまとめて示す。<Performance test> This adhesive film (used after being fielded for 3 days at 40℃)
Adhesion to fluororesin surfaces and paint coating surfaces (
Tests for initial adhesive strength, normal adhesive strength) and cohesive strength (measured as holding strength) were conducted in the following manner. That is, this adhesive film was pasted on 1ffil of a baking-painted steel plate coated with Fluorine Lumiflon LF-300 (manufactured by Asahi Glass Co., Ltd.), and the adhesion strength after 1 hour was determined as follows. 522>, holding power (bonded area 20 x 20 II on the above fluorine coated board standing upright)
After placing it in a dryer at 40°C for 30 minutes, I applied 1 kg of vIffl to check the time it took to fall off, and after 60 minutes, I measured the distance it moved after 60 minutes. . The results are summarized in Table 1.
上記第１表の実施例と比較例とを比較すれば、本発明の
粘着剤の初期粘着力、常態接着力及び、保持力の物性に
おいて本発明の粘着剤がすぐれていることは明らかであ
る。Comparing the Examples and Comparative Examples shown in Table 1 above, it is clear that the adhesive of the present invention is superior in physical properties such as initial adhesive strength, normal adhesive strength, and holding power. .
すなわち、実施例に係る粘着剤はいずれもこの棟の粘着
剤に実用上要求される初ｌｌｌ］接着力（１．２＞常態
接着力（２．０）及び保持力（６０分−０．２ｍ以内）
のタベてを満足し、粘着剤としてゆれていることがわか
る。That is, all of the adhesives according to the examples have the initial adhesive strength (1.2>normal adhesive strength (2.0) and retention strength (60 minutes - 0.2 m) practically required for this adhesive. (within)
It can be seen that it satisfies the pressure and sways as an adhesive.
〈低温接着性試験〉
さらに５℃、１５℃、２３℃、及び３０℃の温度状況下
で、接着性の試験を行いその結東を第２表に示づ。<Low-temperature adhesion test> Adhesion was further tested at temperatures of 5°C, 15°C, 23°C, and 30°C, and the results are shown in Table 2.
この表からわかるように実施例１に係る粘着剤は、５℃
という低温においても、通常の基材（被着体Ｂ）のみな
らずフッ素樹脂系塗料の塗装焼付而（被着体Ａ）に対し
ても、実川可能な接着性を４１することがわかる。As can be seen from this table, the adhesive according to Example 1 was
It can be seen that even at this low temperature, the adhesion is 41%, which is actually possible, not only to a normal base material (adherent B) but also to a baked fluororesin paint (adherent A).
肴剤は強力な接着力と凝集力を有しかつ低温においても
、その物性を維持し、通常の基材のみならず、従来困難
とされてきたフッ素樹脂系表崗及０塗料塗膜面に対して
も接着をｉ′ｉＴ能とずるというメきな効果を発揮づる
。The appetizer has strong adhesion and cohesive force, maintains its physical properties even at low temperatures, and can be used not only for ordinary substrates but also for fluororesin surfaces and zero paint coatings, which have traditionally been difficult. It also has the great effect of substituting adhesion with i'iT ability.
Claims (1)
重量％、ブチルアクリレート４７．５〜４９重量％及び
α，β−エチレン系不飽和カルボン酸２〜５重量％を反
応させて得られるアクリル共重合体であつて、重量平均
分子量が５０万以上であるアクリル共重合体１００重量
部に、天然又は合成の粘着付与剤１５〜２５重量部と、
架橋剤としてポリイソシアネートとを含有してなる、フ
ツ素樹脂系表面及び塗料塗膜面用アクリル系粘着剤。(1) 2-ethylhexyl acrylate 47.5-49
An acrylic copolymer obtained by reacting 47.5 to 49 weight % of butyl acrylate and 2 to 5 weight % of α,β-ethylenically unsaturated carboxylic acid, with a weight average molecular weight of 500,000 or more. 100 parts by weight of a certain acrylic copolymer, 15 to 25 parts by weight of a natural or synthetic tackifier,
An acrylic pressure-sensitive adhesive for fluororesin surfaces and paint-coated surfaces, which contains polyisocyanate as a crosslinking agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1156625A JP2732411B2 (en) | 1989-06-19 | 1989-06-19 | Acrylic adhesive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1156625A JP2732411B2 (en) | 1989-06-19 | 1989-06-19 | Acrylic adhesive |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0326776A true JPH0326776A (en) | 1991-02-05 |
| JP2732411B2 JP2732411B2 (en) | 1998-03-30 |
Family
ID=15631791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1156625A Expired - Fee Related JP2732411B2 (en) | 1989-06-19 | 1989-06-19 | Acrylic adhesive |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2732411B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007137466A (en) * | 2005-11-17 | 2007-06-07 | Kao Corp | Double-barreled delivering instrument |
| JP2009035288A (en) * | 2007-07-31 | 2009-02-19 | Yoshino Kogyosho Co Ltd | Double barrel injector |
| JP2018177902A (en) * | 2017-04-07 | 2018-11-15 | 綜研化学株式会社 | Adhesive composition and adhesive sheet |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5089201B2 (en) | 2007-03-12 | 2012-12-05 | 日東電工株式会社 | Acrylic adhesive tape or sheet and method for producing the same |
-
1989
- 1989-06-19 JP JP1156625A patent/JP2732411B2/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007137466A (en) * | 2005-11-17 | 2007-06-07 | Kao Corp | Double-barreled delivering instrument |
| JP2009035288A (en) * | 2007-07-31 | 2009-02-19 | Yoshino Kogyosho Co Ltd | Double barrel injector |
| JP2018177902A (en) * | 2017-04-07 | 2018-11-15 | 綜研化学株式会社 | Adhesive composition and adhesive sheet |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2732411B2 (en) | 1998-03-30 |
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Legal Events
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| R250 | Receipt of annual fees |
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| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
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| LAPS | Cancellation because of no payment of annual fees |