JPH03290487A - Tacky sheet using expanded resin as substrate - Google Patents
Tacky sheet using expanded resin as substrateInfo
- Publication number
- JPH03290487A JPH03290487A JP2092896A JP9289690A JPH03290487A JP H03290487 A JPH03290487 A JP H03290487A JP 2092896 A JP2092896 A JP 2092896A JP 9289690 A JP9289690 A JP 9289690A JP H03290487 A JPH03290487 A JP H03290487A
- Authority
- JP
- Japan
- Prior art keywords
- styrene
- sheet
- diene
- vinyl chloride
- block copolymer
- 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
- 239000011347 resin Substances 0.000 title claims abstract description 22
- 229920005989 resin Polymers 0.000 title claims abstract description 22
- 239000000758 substrate Substances 0.000 title abstract 4
- 239000004014 plasticizer Substances 0.000 claims abstract description 10
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229920006132 styrene block copolymer Polymers 0.000 claims abstract description 7
- 239000000853 adhesive Substances 0.000 claims description 26
- 230000001070 adhesive effect Effects 0.000 claims description 26
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 12
- 239000004800 polyvinyl chloride Substances 0.000 claims description 12
- 239000006260 foam Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 2
- 239000012790 adhesive layer Substances 0.000 claims 1
- 150000001993 dienes Chemical class 0.000 abstract description 8
- 239000003814 drug Substances 0.000 abstract description 6
- 229920001577 copolymer Polymers 0.000 abstract description 5
- 229940079593 drug Drugs 0.000 abstract description 5
- 238000010030 laminating Methods 0.000 abstract description 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract 5
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 229920001400 block copolymer Polymers 0.000 description 6
- 239000000945 filler Substances 0.000 description 5
- 239000003381 stabilizer Substances 0.000 description 4
- 229920003048 styrene butadiene rubber Polymers 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000005187 foaming Methods 0.000 description 3
- 229920000346 polystyrene-polyisoprene block-polystyrene Polymers 0.000 description 3
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 229920004939 Cariflex™ Polymers 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- 229920002433 Vinyl chloride-vinyl acetate copolymer Polymers 0.000 description 2
- 239000007933 dermal patch Substances 0.000 description 2
- 239000004088 foaming agent Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229920000468 styrene butadiene styrene block copolymer Polymers 0.000 description 2
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- KRGNPJFAKZHQPS-UHFFFAOYSA-N chloroethene;ethene Chemical group C=C.ClC=C KRGNPJFAKZHQPS-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000002085 irritant Substances 0.000 description 1
- 231100000021 irritant Toxicity 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 239000000041 non-steroidal anti-inflammatory agent Substances 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920005671 poly(vinyl chloride-propylene) Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000011342 resin composition Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
Landscapes
- Adhesive Tapes (AREA)
- Materials For Medical Uses (AREA)
Abstract
Description
【発明の詳細な説明】
童栗上夏赴里公互
本発明は粘着シートに関し、詳しくは、塩化ビニル系発
泡樹脂からなる基材シート上にジエン系共重合体からな
る粘着剤が強固に接着されてなり、例えば、貼付薬とし
て好適に使用し得る粘着シートに関する。[Detailed Description of the Invention] The present invention relates to an adhesive sheet, and more specifically, an adhesive made of a diene copolymer firmly adheres to a base sheet made of a polyvinyl chloride foamed resin. The present invention relates to an adhesive sheet that can be suitably used as a patch, for example.
炎朱坐技負
粘着シートは種々の用途に使用されているが、例えば、
皮膚刺激剤や消炎鎮痛剤等の薬剤を含有する粘着剤を基
材シート上に積層してなる貼付薬が医療用途に使用され
ている。このような貼付薬においては、例えば、特開昭
５４−１３８１２４号公報に記載されているように、貼
付薬を皮膚に貼付した際に良好な粘着性及び弾性を有す
るのみならず、剥離時に皮膚に刺激を与えず、容易に剥
離し得るところから、粘着剤としてはジエン系共重合体
、特に、ジエン系ブロック共重合体が好適であることが
知られている。Enshuza Gishu adhesive sheets are used for various purposes, for example,
BACKGROUND OF THE INVENTION Patch medicines made by laminating an adhesive containing drugs such as skin irritants and anti-inflammatory analgesics on a base sheet are used for medical purposes. For example, as described in JP-A No. 54-138124, such patch medicines not only have good adhesiveness and elasticity when applied to the skin, but also have good adhesiveness and elasticity when removed from the skin. It is known that diene-based copolymers, particularly diene-based block copolymers, are suitable as adhesives because they do not cause irritation and can be easily peeled off.
一方、上記のような貼付薬においては、その基材シート
としては、柔軟で皮膚になじみよい塩化ビニル系樹脂が
好適であるが、反面、塩化ビニル系樹脂シートは、皮膚
に貼着したとき、感触が冷たく、暖かさに欠ける。On the other hand, for the above-mentioned patches, vinyl chloride resin is suitable as the base sheet because it is flexible and blends well with the skin. Feels cold and lacks warmth.
が ゛ しようとする 占
本発明は、上記した問題を解決するためになされたもの
であって、風合及び柔軟性にすぐれるのみならず、皮膚
に貼着したとき、暖かい感触を与える粘着シートを提供
することを目的とする。The present invention was made to solve the above-mentioned problems, and provides an adhesive sheet that not only has excellent texture and flexibility, but also provides a warm feeling when applied to the skin. The purpose is to provide
。 占を”るための
本発明による粘着シートは、可塑剤を含む塩化ビニル系
発泡樹脂からなる基材シート上に接着処理が施され、そ
の上にスチレン−ジエン−スチレンブロック共重合体よ
りなる粘着層が積層接着されていることを特徴とする。. The adhesive sheet according to the present invention for improving fortune telling is made by applying an adhesive treatment to a base sheet made of a polyvinyl chloride foam resin containing a plasticizer, and then applying an adhesive treatment made from a styrene-diene-styrene block copolymer onto the base sheet. It is characterized in that the layers are laminated and bonded.
本発明において、塩化ビニル系発泡樹脂とは、ポリ塩化
ビニルのほか、塩化ビニルの共重合体、例えば、塩化ビ
ニル−酢酸ビニル共重合体、塩化ビニル−エチレン共重
合体、塩化ビニル−プロピレン共重合体、塩化ビニル−
ポリウレタン共重合体等や、これらの混合物の発泡体を
含むものとするが、これらのなかでも、ポリ塩化ビニル
樹脂発泡体が好ましく用いられる。In the present invention, vinyl chloride foam resin refers to polyvinyl chloride as well as vinyl chloride copolymers, such as vinyl chloride-vinyl acetate copolymers, vinyl chloride-ethylene copolymers, vinyl chloride-propylene copolymers. Combined, vinyl chloride
It includes foams of polyurethane copolymers and mixtures thereof, and among these, polyvinyl chloride resin foams are preferably used.
このようなポリ塩化ビニル樹脂発泡体は、例えば、フタ
ル酸ジオクチルや分子量が約８００以上の高分子量ポリ
エステル系可塑剤をポリ塩化ビニル１００重量部に対し
て５０〜１００重量部含有し、発泡倍率が１．５〜５倍
、特に、２〜４倍であるものが好ましく、更に、その厚
みは、貼付薬としての実用性を考慮すれば、０．２〜０
．８ｕ程度が好ましい。このような発泡体は、柔軟で皮
膚へのなじみがよいのみならず、皮膚に貼着したとき、
暖かく、違和感がない。Such a polyvinyl chloride resin foam contains, for example, 50 to 100 parts by weight of dioctyl phthalate or a high molecular weight polyester plasticizer with a molecular weight of about 800 or more based on 100 parts by weight of polyvinyl chloride, and has a foaming ratio of 50 to 100 parts by weight. The thickness is preferably 1.5 to 5 times, especially 2 to 4 times, and furthermore, considering the practicality as a patch, the thickness is 0.2 to 0.
．． Approximately 8u is preferable. Such foams are not only flexible and blend well with the skin, but also when applied to the skin,
It's warm and doesn't feel uncomfortable.
本発明による粘着シートは、かかる発泡樹脂からなる基
材シート上に接着処理が施されており、その上に粘着剤
としてのスチレン−ジエン−スチレンブロック共重合体
の層が積層接着されている。The pressure-sensitive adhesive sheet according to the present invention has a base sheet made of such a foamed resin subjected to an adhesive treatment, and a layer of styrene-diene-styrene block copolymer as a pressure-sensitive adhesive is laminated and bonded thereon.
上記接着処理は、発泡樹脂からなる基材シート上にプラ
イマー層を設けることによって行なわれる。The above adhesive treatment is performed by providing a primer layer on a base sheet made of foamed resin.
このようなブライマーとしては、例えば、特開昭６０−
２５５８７２号公報に記載されているような塩化ビニル
系樹脂とジエン系共重合体、特に、スチレン−ブタジェ
ンブロック共重合体やスチレン−イソプレンブロック共
重合体等のジエン系ブロック共重合体とを接着するため
のプライマーが好適に用いられる。As such a brimer, for example, JP-A-60-
Bonding a vinyl chloride resin and a diene copolymer, particularly a diene block copolymer such as a styrene-butadiene block copolymer or a styrene-isoprene block copolymer, as described in Japanese Patent No. 255872. Primers for this purpose are preferably used.
本発明において、粘着剤を構成するスチレン−ジエン−
スチレンブロック共重合体としては、具体例として、ス
チレン−ブタジェン−スチレンブロック共重合体及びス
チレン−イソプレン−スチレンブロック共重合体を挙げ
ることができる。これらスチレン−ジエン−スチレンブ
ロック共重合体は、粘着剤として単独又は混合物として
用いられてもよく、又はこれらブロック共重合体と共に
可塑剤、粘着付与樹脂、充填剤、老化防止剤等を含有す
る組成物として用いられてもよい。更に、前記した貼付
薬の場合のように、必要な薬剤を含有していてもよい。In the present invention, styrene-diene constituting the adhesive
Specific examples of the styrene block copolymer include styrene-butadiene-styrene block copolymer and styrene-isoprene-styrene block copolymer. These styrene-diene-styrene block copolymers may be used alone or as a mixture as an adhesive, or in compositions containing plasticizers, tackifying resins, fillers, anti-aging agents, etc. together with these block copolymers. It may be used as an object. Furthermore, as in the case of the patch medicine described above, it may contain necessary drugs.
かかるスチレン−ジエン−スチレンブロック共重合体は
、例えば、前記した特開昭５４−１３８１２４号公報に
詳細に記載されているように既に知られており、Ａをス
チレンからなるガラス状或いは硬質の非弾性熱可塑性重
合体のブロックとし、Ｂをブタジェン又はイソプレンの
ような共役ジエンの弾性重合体のブロックとするとき、
Ａ−ＢＡの構造を有するブロック共重合体であって、ブ
ロックＡが全重合体重量の１０〜５０重量％を占める。Such styrene-diene-styrene block copolymers are already known, for example, as described in detail in the above-mentioned Japanese Patent Application Laid-open No. 54-138124. a block of an elastic thermoplastic polymer, and B is a block of an elastic polymer of a conjugated diene such as butadiene or isoprene;
A block copolymer having an A-BA structure, in which block A accounts for 10 to 50% by weight of the total polymer weight.
このようなスチレン−ブタジェン−スチレンブロック共
重合体はカリフレックスＴＲ−１）０１、ＴＲ−１）０
２等として、また、スチレンイソプレン−スチレンブロ
ック共重合体はカリフレックスＴＲ−１）０７（いずれ
もシェル化学■製）として市販されており、人手するこ
とができる。Such styrene-butadiene-styrene block copolymers are called Cariflex TR-1)01, TR-1)0
In addition, a styrene isoprene-styrene block copolymer is commercially available as Cariflex TR-1) 07 (both manufactured by Shell Chemical Co., Ltd.) and can be prepared manually.
本発明による粘着シートは、可塑剤のほか、安定剤や充
填剤等を含むことが好ましい。特に、炭酸カルシウムの
ような充填剤をポリ塩化ビニル１００重量部に対して、
５〜４０重量部、好ましくは１０〜３０重量部含有させ
ることによって、所謂手切れ性のよい粘着シートを得る
ことができる。The pressure-sensitive adhesive sheet according to the present invention preferably contains a stabilizer, a filler, etc. in addition to a plasticizer. In particular, fillers such as calcium carbonate are added to 100 parts by weight of polyvinyl chloride.
By containing 5 to 40 parts by weight, preferably 10 to 30 parts by weight, a pressure-sensitive adhesive sheet that can be easily cut by hand can be obtained.
本発明による粘着シートは、可塑剤のほか、安定剤や充
填剤等の添加剤と共に、目的とする発泡倍率に応じて適
宜量の発泡剤を含有するポリ塩化ビニルペーストゾルを
離型紙上に塗布し、加熱発泡させて、発泡樹脂からなる
基材シートを調製し、次いで、この上にプライマーを塗
布乾燥させて、接着処理を施し、この後、必要に応じて
薬剤及びその他の添加剤を含有するジエン系ブロック共
重合体よりなる粘着剤を溶融塗布し、乾燥することによ
って得ることができる。The adhesive sheet according to the present invention is produced by applying a polyvinyl chloride paste sol containing a suitable amount of foaming agent depending on the desired expansion ratio along with additives such as a stabilizer and a filler in addition to a plasticizer onto a release paper. A base sheet made of foamed resin is prepared by heating and foaming, and then a primer is applied on this sheet and dried to perform an adhesive treatment. It can be obtained by melt-coating a pressure-sensitive adhesive made of a diene block copolymer and drying it.
光奥旦墓果
以上のように、本発明による粘着シートによれば、基材
シートが発泡樹脂からなるので、風合及び柔軟性にすぐ
れ、特に、皮膚貼付薬として皮膚に貼着したとき、暖か
い感触を与える。As described above, the adhesive sheet according to the present invention has excellent texture and flexibility because the base sheet is made of foamed resin, and especially when applied to the skin as a skin patch, Gives a warm feel.
また、ジエン系ブロック共重合体よりなる粘着剤がプラ
イマー層を介して強固に基材樹脂シートに接着されてお
り、この粘着剤は、本発明による粘着シートを皮膚貼付
薬として皮膚に貼着したとき、良好な粘着性及び弾性を
有するのみならず、剥離時に皮膚に刺激を与えず、容易
に剥離することができる。In addition, an adhesive made of a diene block copolymer is firmly adhered to the base resin sheet via a primer layer, and this adhesive is used to apply the adhesive sheet of the present invention to the skin as a skin patch. Not only does it have good adhesiveness and elasticity, but it can also be easily peeled off without irritating the skin when peeled off.
従って、本発明による粘着シートは、例えば、貼付薬と
して好適に使用することができる。Therefore, the pressure-sensitive adhesive sheet according to the present invention can be suitably used as a patch, for example.
１〜３ び ｌ び２ 以下に実施例を挙げて本発明を説明する。1 to 3 and 2 The present invention will be explained below with reference to Examples.
実施例
塩化ビニル−酢酸ビニル共重合体とポリメタクリル酸メ
チルの等重量混合物１２重量部、スチレン−ブタジェン
ブロック共重合体１８重量部及びトルエン／メチルエチ
ルケトン／酢酸エチル等重量混合物からなる溶剤７０重
量部からなるプライマーを調製した。Example: 12 parts by weight of an equal weight mixture of vinyl chloride-vinyl acetate copolymer and polymethyl methacrylate, 18 parts by weight of a styrene-butadiene block copolymer, and 70 parts by weight of a solvent consisting of an equal weight mixture of toluene/methyl ethyl ketone/ethyl acetate. A primer consisting of the following was prepared.
他方、第１表に示すように、ポリ塩化ビニル、可塑剤、
安定剤、発泡剤及び充填剤からなるペーストゾルを調製
し、これを離型紙上に０．２ｆｉ厚さに塗布し、１９０
℃で３分間加熱して発泡させ（発泡倍率２倍）、厚さ０
．４ｍの発泡樹脂基材シートを得た。On the other hand, as shown in Table 1, polyvinyl chloride, plasticizer,
A paste sol consisting of a stabilizer, a foaming agent, and a filler was prepared, and this was applied onto release paper to a thickness of 0.2fi.
Heat at ℃ for 3 minutes to foam (foaming ratio: 2x), thickness 0
．． A 4 m foamed resin base sheet was obtained.
次いで、この基材シート上に上記プライマーを３０ ｇ
／ｒｒｒの割合で塗布し、１２０℃で加熱乾燥させ、次
いで、このプライマー層の上に上記と同じスチレン−ブ
タジェンブロック共重合体を厚さ０、１ ｆｉに溶融塗
布し、冷却して、本発明による粘着シートを得た。Next, 30 g of the above primer was placed on this base sheet.
/rrr, heat-dried at 120°C, then melt-coated the same styrene-butadiene block copolymer as above to a thickness of 0.1 fi on this primer layer, cooled, An adhesive sheet according to the present invention was obtained.
比較例のために、第１表に示すように、ポリ塩化ビニル
、可塑剤及び安定剤からなる樹脂組成物をカレンダー加
工によって、厚さ０．１ ｗｓのシートに底形し、これ
に上記と同じプライマー処理を施した後、スチレン−ブ
タジェンブロック共重合体を厚さ０．１■に溶融塗布し
、冷却して、本発明による粘着シートを得た。For a comparative example, as shown in Table 1, a resin composition consisting of polyvinyl chloride, a plasticizer, and a stabilizer was formed into a sheet with a thickness of 0.1 ws by calendering, and the above-mentioned materials were added to this sheet. After carrying out the same primer treatment, a styrene-butadiene block copolymer was melt-coated to a thickness of 0.1 cm and cooled to obtain a pressure-sensitive adhesive sheet according to the present invention.
本発明による粘着シートにおいては、粘着剤は基材発泡
樹脂シートに強固に接着されており、温度５０℃相対湿
度９５％の環境下に１か月間放置しても、相互に容易に
は剥離しない。また、上記のようにして得たそれぞれの
粘着シートについて、機械的性質（ＪＩＳ Ｎ−６７３
２）を第１表に示す。In the adhesive sheet according to the present invention, the adhesive is firmly adhered to the base foam resin sheet, and does not easily peel off from each other even if left in an environment at a temperature of 50°C and a relative humidity of 95% for one month. . In addition, mechanical properties (JIS N-673
2) is shown in Table 1.
Claims (3)
シート上に接着処理が施され、その上にスチレン−ジエ
ン−スチレンブロック共重合体よりなる粘着層が積層接
着されていることを特徴とする発泡樹脂を基材とする粘
着シート。(1) A base sheet made of polyvinyl chloride foam resin containing a plasticizer is adhesively treated, and an adhesive layer made of a styrene-diene-styrene block copolymer is laminated and bonded thereon. An adhesive sheet whose base material is foamed resin.
であることを特徴とする請求項第１項記載の粘着シート
。(2) The adhesive sheet according to claim 1, wherein the vinyl chloride foam resin has an expansion ratio of 1.5 to 5 times.
量部に対して、可塑剤を５０〜１００重量部の範囲で含
有することを特徴とする請求項第１項記載の粘着シート
。(3) The adhesive sheet according to claim 1, wherein the vinyl chloride foam resin contains a plasticizer in a range of 50 to 100 parts by weight based on 100 parts by weight of polyvinyl chloride.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2092896A JP2554551B2 (en) | 1990-04-06 | 1990-04-06 | Skin patch sheet based on foamed resin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2092896A JP2554551B2 (en) | 1990-04-06 | 1990-04-06 | Skin patch sheet based on foamed resin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03290487A true JPH03290487A (en) | 1991-12-20 |
| JP2554551B2 JP2554551B2 (en) | 1996-11-13 |
Family
ID=14067228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2092896A Expired - Lifetime JP2554551B2 (en) | 1990-04-06 | 1990-04-06 | Skin patch sheet based on foamed resin |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2554551B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06296675A (en) * | 1993-04-16 | 1994-10-25 | Suzuki Yushi Kogyo Kk | Adhesive plaster to be used for human body |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54116577U (en) * | 1978-02-01 | 1979-08-15 | ||
| JPS60255883A (en) * | 1984-05-30 | 1985-12-17 | Bando Chem Ind Ltd | Self-adhesive sheet |
| JPS60255872A (en) * | 1984-05-30 | 1985-12-17 | Bando Chem Ind Ltd | Primer composition |
| JPS61215682A (en) * | 1985-03-22 | 1986-09-25 | Bando Chem Ind Ltd | Self-adhesive sheet |
| JPS62198242U (en) * | 1986-06-10 | 1987-12-17 | ||
| JPH01224313A (en) * | 1988-03-03 | 1989-09-07 | Bando Chem Ind Ltd | Tacky sheet |
-
1990
- 1990-04-06 JP JP2092896A patent/JP2554551B2/en not_active Expired - Lifetime
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54116577U (en) * | 1978-02-01 | 1979-08-15 | ||
| JPS60255883A (en) * | 1984-05-30 | 1985-12-17 | Bando Chem Ind Ltd | Self-adhesive sheet |
| JPS60255872A (en) * | 1984-05-30 | 1985-12-17 | Bando Chem Ind Ltd | Primer composition |
| JPS61215682A (en) * | 1985-03-22 | 1986-09-25 | Bando Chem Ind Ltd | Self-adhesive sheet |
| JPS62198242U (en) * | 1986-06-10 | 1987-12-17 | ||
| JPH01224313A (en) * | 1988-03-03 | 1989-09-07 | Bando Chem Ind Ltd | Tacky sheet |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06296675A (en) * | 1993-04-16 | 1994-10-25 | Suzuki Yushi Kogyo Kk | Adhesive plaster to be used for human body |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2554551B2 (en) | 1996-11-13 |
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