JPS60141774A - Base material of pressure-sensitive adhesive tape/sheet - Google Patents
Base material of pressure-sensitive adhesive tape/sheetInfo
- Publication number
- JPS60141774A JPS60141774A JP58249597A JP24959783A JPS60141774A JP S60141774 A JPS60141774 A JP S60141774A JP 58249597 A JP58249597 A JP 58249597A JP 24959783 A JP24959783 A JP 24959783A JP S60141774 A JPS60141774 A JP S60141774A
- Authority
- JP
- Japan
- Prior art keywords
- base material
- adhesive
- adhesive tape
- sheet
- polybutadiene
- 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
- 239000000463 material Substances 0.000 title claims description 33
- 239000004820 Pressure-sensitive adhesive Substances 0.000 title 1
- 239000000853 adhesive Substances 0.000 claims description 25
- 230000001070 adhesive effect Effects 0.000 claims description 25
- 229920002589 poly(vinylethylene) polymer Polymers 0.000 claims description 9
- 239000011256 inorganic filler Substances 0.000 claims description 5
- 229910003475 inorganic filler Inorganic materials 0.000 claims description 5
- 239000002390 adhesive tape Substances 0.000 description 32
- 239000005062 Polybutadiene Substances 0.000 description 9
- 229920002857 polybutadiene Polymers 0.000 description 9
- 239000003795 chemical substances by application Substances 0.000 description 6
- 239000004014 plasticizer Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000006260 foam Substances 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 239000004745 nonwoven fabric Substances 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 2
- 229920002120 photoresistant polymer Polymers 0.000 description 2
- 229920001084 poly(chloroprene) Polymers 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- -1 4,4'oxybisbenzenesulfonyl Chemical group 0.000 description 1
- 239000004604 Blowing Agent Substances 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
Landscapes
- Adhesive Tapes (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
本発明は粘着テープ・シートの粘着剤の支持体となる基
材に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a base material that serves as a support for an adhesive in an adhesive tape or sheet.
粘着製品の一種として知られてい・る粘着テープ・シー
トのうち、粘着テープは比較的幅狭の基材に粘着剤を塗
工したものとして分類され、粘着シートは比較的幅広の
基材に粘着剤を塗工したものとして分類される。このよ
うな粘着テープ・シートを用途別に分類すると、包装用
、封かん用、補強用、被着体の表面保護用、ｗＬ気絶縁
用、表示・装飾用その他に分類できる。また、それぞれ
の用途に使用される粘着テープ−シートはその用途に即
応する特性が要求される。Of the adhesive tapes and sheets known as a type of adhesive product, adhesive tapes are classified as those coated with adhesive on a relatively narrow base material, while adhesive sheets are classified as those coated with adhesive on a relatively wide base material. It is classified as having been coated with a chemical agent. When such adhesive tapes and sheets are classified by use, they can be classified into packaging, sealing, reinforcing, surface protection of adherends, insulation, display/decoration, and others. Moreover, the adhesive tapes and sheets used for each purpose are required to have characteristics that correspond to the purpose.
他方、粘着テープ・シートの本来の性質はそれを構成す
る基材、粘着剤、下塗剤及び背面処理剤尋のうちでも基
材と粘着剤の性質に大きく依存し、それらの選定は粘着
テープ・シートの設計上極めて重要である。そして粘着
テープφシートに要求される性質の中で被着体に対する
粘着性を除いては基材のもつ固有の性質が大きく影響す
る。従って、１掲した各用途に即応する性質はいかなる
基材を選ぶかによって大きく左右される。On the other hand, the original properties of adhesive tapes and sheets largely depend on the properties of the base material, adhesive, undercoat, and backing agent that make up the adhesive tape and sheet, and the selection of these depends on the characteristics of the adhesive tape and sheet. This is extremely important in seat design. Among the properties required of the adhesive tape φ sheet, the inherent properties of the base material have a large influence, except for the adhesion to the adherend. Therefore, the properties that are suitable for each of the above-mentioned uses are greatly influenced by what kind of base material is selected.
粘着テープ・シート基材に要求される性質は、それを用
いた粘着テープ・シートの使用個所や被着体の種類−形
状によっても異なるが、１掲した各用途に対して汎用性
を持たせるためには、一般的には、適度の柔軟性、粘着
剤との結合性、強度、耐気温性、ひき裂き性、薄物の製
作性等が重要であるといわれている。The properties required of the adhesive tape/sheet base material vary depending on where the adhesive tape/sheet is used and the type/shape of the adherend, but it must be versatile for each of the uses listed in 1. In order to achieve this, it is generally said that appropriate flexibility, bonding properties with adhesives, strength, temperature resistance, tearability, ease of manufacturing thin objects, etc. are important.
柔軟性については、被着体に粘着テープ・シートを貼り
付けたときに被着体の形状に沿いやすい等のなじみ性が
要求されるほか、伸縮性略も含めた柔軟性が要求される
。Regarding flexibility, when an adhesive tape or sheet is attached to an adherend, it is required to have conformability such that it easily follows the shape of the adherend, and it is also required to have flexibility including elasticity.
強度については、貼シ付は時に粘着テープ−シー）Ｋ加
えられる引つ張シカに十分耐え得るものが要求される反
面で、強制的にひき裂き易い性質を備えたものが必要で
ある。また強度が方向によって異ならず全方向において
均一なものが要求される。Regarding strength, it is necessary to have a material that can sufficiently withstand the tensile stress that is sometimes applied to adhesive tapes when pasting is applied, but on the other hand, it is necessary to have a property that can be easily torn by force. Further, it is required that the strength does not vary depending on the direction and is uniform in all directions.
粘着剤との結合性にりいては、表面が適度の粗面となっ
ているものが高い結合力を保持する上で有利である。In terms of bondability with the adhesive, a material with a moderately rough surface is advantageous in terms of maintaining high bonding strength.
耐気温性については、夏期、冬期を閲わず常に一定の柔
軟性を備えることが要求されゐ。Regarding temperature resistance, it is required to always have a certain degree of flexibility, regardless of whether it is summer or winter.
しかしながら、従来より捉案されている粘着テープ−シ
ート基材の場合、上記の性質を十分に備えているものと
はいい難い。However, in the case of adhesive tape-sheet substrates that have been proposed in the past, it cannot be said that they sufficiently have the above-mentioned properties.
例えば、包装用、封かん用、表面保護用停として汎用さ
れている粘着テープ−シートのＰＶＣからなる基材は、
必要な柔軟性を得るために所定量の可塑剤を含むのでブ
リードを生じ、粘着剤との結合力ＫｆＮ足なものが得ら
れず、そのために被着体、例えば添着基体に貼り付けら
れた粘着テープを被着体からきれいに剥したい場合でも
粘着剤が被着体に洩ることがある。また柔軟性が可塑剤
の添加量を増減することによって調節されるために、Ａ
１４ｉ足のいく柔軟性を得るほど可塑剤を添加すると、
それがかえってごわごわした感じを与えることにつなが
り、結局十分に満足のいく柔軟性を得ることが困難であ
る。さらにＰＶＣｔテープ・シート状に成形する場合は
成形技術上の問題から成形品が一軸方向に延伸されたも
のとなり、そのために強度が縦方向と横方向とで異なり
、全方向で均一な強度を得にくい間畑がある。For example, the PVC base material of adhesive tape-sheets, which are commonly used for packaging, sealing, and surface protection, is
Since a predetermined amount of plasticizer is included to obtain the necessary flexibility, bleeding occurs and the bonding strength with the adhesive (KfN) cannot be obtained. Even when it is desired to remove the tape cleanly from the adherend, the adhesive may leak onto the adherend. In addition, since the flexibility can be adjusted by increasing or decreasing the amount of plasticizer added,
If enough plasticizer is added to obtain sufficient flexibility of 14i,
This results in a stiff feeling, and in the end it is difficult to obtain sufficient flexibility. Furthermore, when molding into a PVCt tape or sheet, due to problems with molding technology, the molded product is uniaxially stretched, which results in different strength in the vertical and horizontal directions, making it impossible to obtain uniform strength in all directions. There is a hard field.
また、ネオプレン発泡体、ウレタン発泡体、不織布等を
使って粘着テープ・シート基材としたものもあるが、ネ
オプレン発泡体、ウレタン発泡体については柔軟性があ
るが、粘着テープ・シート基材の適性機能を発揮できる
薄物が得られず、また、不織布は柔軟性に欠けるために
被着体へのなじみ性が劣り、加うるに、不織布の厚みは
テープ・シート基材の適性機能を発揮するには薄すぎ、
かといって厚みを厚くすると毛羽立ってきて粘着問踊が
指摘されていた。In addition, there are adhesive tape/sheet base materials using neoprene foam, urethane foam, nonwoven fabric, etc., but although neoprene foam and urethane foam are flexible, they are It is not possible to obtain a thin material that can perform the appropriate functions, and since nonwoven fabrics lack flexibility, they have poor conformability to adherends.In addition, the thickness of the nonwoven fabric does not allow it to perform the appropriate functions of the tape/sheet base material. too thin for
On the other hand, it was pointed out that when the thickness was increased, it became fluffy and sticky.
本発明は以上の挙情の下において種々調査の結果なされ
たもので、その特徴は、無機質充てん材が添加されてな
る１、２ポリブタジエンを成形してなる点にある。The present invention was made as a result of various investigations under the above circumstances, and its feature lies in that it is formed by molding 1,2 polybutadiene to which an inorganic filler is added.
かかる粘着テープ−シート基材によれば、１゜２ポリブ
タジエンがもつ固有の性質と、１．２ポリブタジエンに
無機質充てん剤が添加されていることによる性質との相
乗効果によって、１掲した粘着テープ−シート基材に要
求される諸性質を十分に満足させることが可能となる。According to such an adhesive tape-sheet base material, the adhesive tape listed in 1. It becomes possible to fully satisfy various properties required of a sheet base material.
本発明に使用される１、２ポリブタジエンは、粘着テー
プ・シート基材として使用し得る程度の薄物に成形され
ている場合は、上述したＰＶＣのように可塑剤を添加す
ることなく適度の柔軟性を具する。即ち、１，２ポリブ
タジエンを薄物としたときの柔軟性は、ごわごわした感
じがなく、シかも適度の伸縮性乃至弾力性を併せもつも
のである。また、この柔軟性は気温によって変化しない
。When the 1,2-polybutadiene used in the present invention is formed into a thin product that can be used as a base material for adhesive tapes and sheets, it has a moderate flexibility without adding a plasticizer like the PVC mentioned above. To prepare. That is, when 1,2 polybutadiene is made into a thin material, it does not have a stiff feeling and has a moderate amount of stretchability or elasticity. Moreover, this flexibility does not change with temperature.
さらに、１．２ポリブタジエンは薄物に成形した場合に
強度の強弱に方向性が無く、全方向において均一な強度
を備える。その他１．２ポリブタジェンは、ｐｖｃとは
異なり、ブロッキングを起こしにくい性質、つまり薄物
に成形した場合に成形品どうしが付着しにくい性質を備
えている。また、１．２−ポリブタジェンのノンスリッ
プ性が、粘着テープ・シート基材として被着体に添着さ
れた際、粘着テープ・シート基材の被着体への固着性に
寄与する。Furthermore, when 1.2 polybutadiene is molded into a thin product, there is no directionality in strength and strength, and the strength is uniform in all directions. Others 1.2 Polybutadiene, unlike PVC, has the property of not easily causing blocking, that is, the property of making it difficult for molded products to adhere to each other when molded into a thin product. Moreover, the non-slip property of 1.2-polybutadiene contributes to the adhesion of the adhesive tape/sheet base material to the adherend when it is attached to the adherend as the base material of the adhesive tape/sheet.
また本発明に使用される無機質充てん剤は、水酸化アル
ミニウム、次酸カルシウム、シリカ等の微粉末の無機物
質である。このような無機質充てん剤を上述した１、２
ポリブタジエンに添加して粘着テープ・シート基材とし
た場合、無機質充てん剤の添加効果によって、粘着力を
十分な結合力で保持し得る適度々粗さの粗面が得られ、
難燃化傾向が促進され、上述したブロッキングを起こし
にくい性質が−ＴＩＨＭＡ著になる。また、１．２ポリ
ブタジエンの強度特性を維持したまま引き裂き易くなる
。Further, the inorganic filler used in the present invention is a finely powdered inorganic substance such as aluminum hydroxide, calcium suboxide, or silica. Such inorganic fillers are described in 1 and 2 above.
When added to polybutadiene to make an adhesive tape/sheet base material, the effect of the addition of the inorganic filler provides a moderately rough surface that can maintain adhesive strength with sufficient bonding strength.
The flame retardant tendency is promoted, and the above-mentioned property of not easily causing blocking is achieved by -TIHMA. In addition, it becomes easier to tear while maintaining the strength characteristics of 1.2 polybutadiene.
上記した適度な粗さの粗面は既述のように粘着テープ・
シート基材に塗工された粘着剤との結合力の向上に役立
ち、このことは粘着テープ・シートを被着体に貼り付け
た後でこれを剥す際に、粘着剤が被着体に残らないよう
にする性質を粘着テープ・シートにもたせる上で有効で
ある。このように粘着剤との結合力を十分なものとする
のに必要な無機質光てん剤の添加量は、１．２ポリブタ
ジ工ン１００部に対して６〜２０部である。添加量を６
部以下にすると上述した適度な粗さの粗面が得られず、
２０部以上にすると無機質光てん材の分散性が低下し、
上記粗面が均質になりにくい。The above-mentioned moderately rough surface can be coated with adhesive tape as mentioned above.
This helps improve the bonding strength with the adhesive coated on the sheet base material, and this means that when the adhesive tape/sheet is attached to an adherend and then removed, no adhesive remains on the adherend. It is effective in imparting properties to adhesive tapes and sheets that prevent The amount of the inorganic photonic agent added is 6 to 20 parts per 100 parts of 1.2 polybutadiene in order to obtain sufficient bonding strength with the adhesive. Add amount 6
If the roughness is less than 100 mm, the rough surface with the appropriate roughness mentioned above cannot be obtained,
If the amount exceeds 20 parts, the dispersibility of the inorganic photoresist material decreases,
The rough surface is difficult to become homogeneous.
なお、無機質光てん剤が添加されてなる１、２ポリブタ
ジエンを粘着テープ・シート基材として使用する場合、
その薄物成形品の厚みは０．１〜０．５Ｉｍとすればよ
い。０．１１１以下の場合は必要な強度が得られず、Ｑ
、５ｇｍ以上の場合は柔軟性に問題が生じる。In addition, when using 1,2 polybutadiene to which an inorganic photonic agent is added as the adhesive tape/sheet base material,
The thickness of the thin molded product may be 0.1 to 0.5 Im. If it is less than 0.111, the necessary strength cannot be obtained and the Q
, 5 gm or more, a problem arises in flexibility.
本発明による粘着テープ・シート基材は次の卓効を奏し
得る。The adhesive tape/sheet base material according to the present invention can exhibit the following advantages.
＜１） １ 、２ポリブタジエンの固有の性質によって
柔軟性を侮るために可塑剤を添加する必要がなく、しか
もその柔軟性は９ＦＣ温変化の影％を余シ受けないので
夏期及び冬期を問わず常に艮好な使用状態が得られる。<1) Due to the unique properties of 1 and 2 polybutadiene, there is no need to add a plasticizer to reduce its flexibility, and its flexibility is not affected by 9FC temperature changes, so it can be used in both summer and winter. Always in good working condition.
またその柔軟性のために包装用、表面保護用停として使
用される粘着テープ・シートの基材として使用した場合
に被着体の形状になしみやすく、伸縮性乃至弾力性のあ
る粘着テープ・シート基材として好結果が得られる。In addition, due to its flexibility, when used as a base material for adhesive tapes and sheets used for packaging and surface protection, it easily conforms to the shape of the adherend, and has elasticity or elasticity. Good results can be obtained as a base material.
（２Ｊ １ 、２ポリブタジエンの固有の性質から、貼
り付は時の引つ張シカに十分耐え得る強度を有し、しか
も縦方向と横方向に強度差がなく全方向において均一な
強度をもち、それにもかかわらず無機質光てん剤の添加
効果によって適度のひき裂き易さが侮られるので、使い
勝手のよい粘着テープ・シート基材となる。(Due to the unique properties of 2J 1, 2 polybutadiene, the adhesive has sufficient strength to withstand the stress and stress of time, and has uniform strength in all directions with no difference in strength between the vertical and horizontal directions. Nevertheless, the moderate tearability is compromised by the effect of adding an inorganic photonic agent, making it an easy-to-use adhesive tape/sheet base material.
（３）表面が適度な粗さの粗面となって粘着剤との十分
な結合力を発揮するので、被着体に貼シ付け ゝられた
粘着テープ・シートを剥すときに粘着剤が被着体に洩る
ことがない。尚、粘着テープ・シート基材と粘着剤との
間にプライマーを設けた場合、プライマー、粘着剤との
一層十分な結合力を発揮し、上記同様の効果が得られる
ことは百うまでもない。(3) The surface has a suitable roughness and exhibits sufficient bonding strength with the adhesive, so when the adhesive tape or sheet that has been affixed to the adherend is removed, the adhesive remains. It will not leak onto the body. It goes without saying that when a primer is provided between the adhesive tape/sheet base material and the adhesive, a more sufficient bonding force between the primer and the adhesive is exhibited, and the same effects as described above can be obtained.
（４）可塑剤を含まないのでブリードを生じない。(4) No bleed occurs because it does not contain a plasticizer.
（５）その他、薄物を得やすい、無機質光てん剤の添加
によって１，２ポリブタジエンＫ１１ｌ燃性が付加され
る、所謂片面または両面粘着テープ・シートの基材とし
て使用しても何ら不都合を生じない、等の効果を奥する
。(5) In addition, it is easy to obtain thin products, 1,2 polybutadiene K11l has added flammability by adding an inorganic photoresist, and there is no problem when used as a base material for so-called single-sided or double-sided adhesive tapes and sheets. , etc. to deepen the effect.
上述した効果は、無機質光てん剤が添加されてなる１、
２ポリブタジエンを微発泡させ九ものによっても奏され
る。従って、これも本発明の範囲に含まれる。微発泡倍
率は１．１〜１．５が望ましい。The above-mentioned effects are achieved by adding an inorganic photonic agent.
It is also performed by making 9 microfoams of 2-polybutadiene. Therefore, this is also included within the scope of the present invention. The fine foaming ratio is preferably 1.1 to 1.5.
また発泡剤としては、ｌ、２ポリブタジエンの成形温度
である１００〜１５０υにおいて分解する化合物を使用
することが望まれる。例えば、ＡＩＢＮ（アゾビスイソ
ブチルニトリル）、０ＢＳＨ（４，４’オキシビスベン
ゼンスル７オ二ルヒドラジド）等を使用することができ
、これらを使用する場合、その添加蓋は、ｌ、２ポリブ
タジ工ン１００部に対し０．６〜８部で十分である。Further, as the blowing agent, it is desirable to use a compound that decomposes at 100 to 150 υ, which is the molding temperature of 1,2 polybutadiene. For example, AIBN (azobisisobutylnitrile), 0BSH (4,4'oxybisbenzenesulfonyl hydrazide), etc. can be used, and when these are used, the addition lid is 1,2 polybutadiene. 0.6 to 8 parts per 100 parts is sufficient.
次に夾施例を記す。Next, a further example will be described.
１．２ポリブタジ工ン日本合成ゴム＠ＣＲＢ−８１０）
１００部に対して水酸化アルミニウム２０部、ＡＩＢＮ
１部、カップリンク剤０．５部及び顔料少々を添加して
均一に混合し、これを１００〜１２０℃において厚さ０
．８ ｖｎｘのテープ自シート状に成形し、粘着テープ
・シート基材を得た。1.2 Polybutadiene Japan Synthetic Rubber @CRB-810)
20 parts of aluminum hydroxide per 100 parts, AIBN
1 part, 0.5 part of a cup linking agent, and a small amount of pigment were added and mixed uniformly, and the mixture was heated to a thickness of 0.
．． 8 vnx tape was molded into a sheet to obtain an adhesive tape/sheet base material.
こうして得られた粘着テープ自シート基材は、適度の柔
軟性を備えていてごわごわした感じが表〈表面の肌触り
がよ（、ＰＶＣからなるものに比べてさらさらした感じ
があり、ブロッキングを生じないものであった。また、
粘着剤を塗工して粘着テープを得、これを被着体に貼り
付けた後でこれを剥しても、被着体に粘着剤が残ること
はなかった。さらに被着体へのなじみも良好であった。The adhesive tape self-sheet base material obtained in this way has a moderate flexibility and has a rough texture (the surface feels smooth to the touch) compared to those made of PVC, and does not cause blocking. It was also.
Even when an adhesive tape was obtained by applying an adhesive, and the tape was attached to an adherend and then peeled off, no adhesive remained on the adherend. Furthermore, it was well adapted to adherends.
一方、強度的にも十分に使用に耐え得るものであった。On the other hand, it was also strong enough to withstand use.
Claims (1)
タジエンを成形してなる粘着テープ−シート基材。(1) Adhesive tape-sheet base material formed from 1,2 polybutadiene added with an inorganic filler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58249597A JPS60141774A (en) | 1983-12-28 | 1983-12-28 | Base material of pressure-sensitive adhesive tape/sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58249597A JPS60141774A (en) | 1983-12-28 | 1983-12-28 | Base material of pressure-sensitive adhesive tape/sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60141774A true JPS60141774A (en) | 1985-07-26 |
Family
ID=17195379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58249597A Pending JPS60141774A (en) | 1983-12-28 | 1983-12-28 | Base material of pressure-sensitive adhesive tape/sheet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60141774A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5841560A (en) * | 1981-08-12 | 1983-03-10 | スミス・アンド・ネフユ−・アソシエイテツド・コンパニ−ズ・ピ−エルシ− | Adhesive bandage and flexible film used for it |
-
1983
- 1983-12-28 JP JP58249597A patent/JPS60141774A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5841560A (en) * | 1981-08-12 | 1983-03-10 | スミス・アンド・ネフユ−・アソシエイテツド・コンパニ−ズ・ピ−エルシ− | Adhesive bandage and flexible film used for it |
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