JPH0366742A - Tack agent composition - Google Patents
Tack agent compositionInfo
- Publication number
- JPH0366742A JPH0366742A JP20230789A JP20230789A JPH0366742A JP H0366742 A JPH0366742 A JP H0366742A JP 20230789 A JP20230789 A JP 20230789A JP 20230789 A JP20230789 A JP 20230789A JP H0366742 A JPH0366742 A JP H0366742A
- Authority
- JP
- Japan
- Prior art keywords
- liquid hydrocarbon
- hydrocarbon resin
- viscosity
- adhesive composition
- polyolefin
- 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
- Adhesives Or Adhesive Processes (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は粘着剤組成物に関し、さらに詳しくは厚紙、ダ
ンボール、プラスチック、ゴム等のシート状物に塗布し
、有害小生物たとえばハエ、ゴキブリ、ネズミなどを捕
獲するに適する粘着剤組成物に関し、優れた粘着性能を
有する有害小生物捕獲用の粘着剤組成物を提供するもの
である。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to an adhesive composition, and more specifically, it is applied to a sheet material such as cardboard, cardboard, plastic, rubber, etc., and is used to prevent harmful small organisms such as flies, cockroaches, etc. The present invention relates to an adhesive composition suitable for capturing mice and the like, and provides an adhesive composition for capturing small harmful organisms that has excellent adhesive performance.
（従来の技術）
有害小生物、特にネズミによる農産物、貯蔵食品の被害
はもちろんのこと家屋、ガス管、電線、通信ケーブル等
への被害による経済的影響は計り知れない。一方、環境
衛生の上においてもノ・工、ゴキブリ、ネズミ等の駆除
は欠かせない問題である。これら有害小生物の駆除方法
については従来からいくつかが提案され実施されてきた
が、もつとも簡便な方法として、粘着剤ないし粘着剤ｉ
放物を厚紙、ダンボール、プラスチック、ゴム等のシー
ト状基材に塗布したものを、これら有害小生物の通路に
設置し捕獲する方法がある。(Prior Art) The economic impact of harmful small organisms, especially rats, not only on agricultural products and stored food, but also on houses, gas pipes, electric wires, communication cables, etc., is immeasurable. On the other hand, the extermination of insects, cockroaches, rats, etc. is an essential issue in terms of environmental hygiene. Several methods for exterminating these harmful microorganisms have been proposed and implemented in the past, but one of the simplest methods is adhesive or adhesive i
There is a method of trapping paraboloids by coating them on sheet-like substrates such as cardboard, cardboard, plastic, rubber, etc., and placing them in the path of these harmful small organisms.
この様な粘着剤組成物として従来ポリブテン、ポリオレ
フィン、ゴム等を含有するもの（特開昭５７−１８３７
０１号公報、特開昭５９−８０６０１号公報および特開
昭６２−２４１９３７号公報）が知られている。しかし
ながら、これらの粘着剤組成物は小生物捕獲に必要な粘
着特性が低かったり、環境温度による粘着特性の変化が
大きかったり、また夏期には流動化によるダレ現象が生
じ保管上の問題点等が指摘されている。またこれら組成
物の粘度が比較的高いために、この組成物の混線工程な
らびに基材シートへの塗布工程において作業性が劣るこ
とも知られてねり、高価な原料とともに粘着剤ノ製造コ
ストが高くなるという欠点を有する。Conventionally, such adhesive compositions contain polybutene, polyolefin, rubber, etc. (Japanese Unexamined Patent Publication No. 57-1837
01, JP-A-59-80601, and JP-A-62-241937) are known. However, these adhesive compositions have low adhesive properties necessary for capturing small organisms, have large changes in adhesive properties due to environmental temperature, and suffer from storage problems due to sagging during summer due to fluidization. It has been pointed out. In addition, because the viscosity of these compositions is relatively high, it is known that the workability of these compositions is poor in the wiring process and the coating process on the base sheet, and the manufacturing cost of the adhesive is high as well as expensive raw materials. It has the disadvantage of becoming.
（発明が解決しようとする課題）
本発明は、優れた粘着特性と高温下での形状安定性（ダ
レ防止）および製造工程での作業性の改善された粘着剤
組成物を提供することを目的とし、さらには安価な粘着
剤組成物を提供することを目的としている。(Problems to be Solved by the Invention) An object of the present invention is to provide an adhesive composition with excellent adhesive properties, shape stability under high temperatures (sag prevention), and improved workability in the manufacturing process. Furthermore, the purpose is to provide an inexpensive pressure-sensitive adhesive composition.
（課題を解決するための手段）
本発明者らはかかる上記目的を達成するために、従来、
粘着剤組成物の基剤と１７で用いられてきた低分子量ポ
リブテンに代替し、て炭素数５のジオレフィン、モノオ
レフィンを主成分とする液状炭化水素樹脂または／およ
び水素化液状炭化水素樹脂を基剤に用い、これにポリオ
レフィン！たは／およびエラストマーと揺変剤を適度な
割合で配合することにより、優れた粘着特性と高温下で
の形状安定性を有する粘着剤組成物を見いだすに至った
。(Means for Solving the Problem) In order to achieve the above object, the present inventors have conventionally
In place of the low molecular weight polybutene used in 17 as the base of the adhesive composition, a liquid hydrocarbon resin or/and a hydrogenated liquid hydrocarbon resin containing a diolefin or monoolefin having 5 carbon atoms as a main component is used. Used as a base and added polyolefin to it! By blending an elastomer and/or an elastomer and a thixotropic agent in appropriate proportions, the inventors have discovered a pressure-sensitive adhesive composition that has excellent adhesive properties and shape stability at high temperatures.
すなわち本発明は、基剤となる炭素数５のジオレフィン
およびモノオレフィンを主成分とする液状炭化水素樹脂
または／および水素化液状炭化水素樹脂、ポリオレフィ
ン！たは／およびエラストマーおよび揺変剤とを含有す
る粘着剤組成物を提供するものである。That is, the present invention is directed to liquid hydrocarbon resins and/or hydrogenated liquid hydrocarbon resins whose main components are diolefins and monoolefins having 5 carbon atoms as base materials, and polyolefins! and/or an elastomer and a thixotropic agent.
本発明に用いる炭素数５のジオレフィンおよびモノオレ
フィンを主成分とする液状炭化水素樹脂または／および
水素化液状炭化水素樹脂は、石油精ａｔたはナフサ分解
時の沸点範囲一１０〜１００Ｃの副生油から得られる炭
素数５のジオレフィンおよびモノオレフィンを含む炭化
水素留分を、常法に従いフリーデル・クラフッ触媒によ
りカチオン重合させて得た液状炭化水素樹脂、ならびに
これを常法に従いＮｉ、Ｐｄ、Ｐｔ等の金属または金属
酸化物を触媒として水素添加せしめた水素化液状炭化水
素樹脂である。The liquid hydrocarbon resin and/or hydrogenated liquid hydrocarbon resin containing diolefins and monoolefins having 5 carbon atoms as main components and/or hydrogenated liquid hydrocarbon resin used in the present invention are additives having a boiling point range of 10 to 100 C during decomposition of petroleum refined at or naphtha. A liquid hydrocarbon resin obtained by cationic polymerization of a hydrocarbon fraction containing diolefins and monoolefins having 5 carbon atoms obtained from crude oil using a Friedel-Krach catalyst according to a conventional method, and a liquid hydrocarbon resin obtained by cationic polymerization of a hydrocarbon fraction containing diolefins and monoolefins having 5 carbon atoms obtained from raw oil, as well as Ni, Ni, This is a hydrogenated liquid hydrocarbon resin that is hydrogenated using a metal such as Pd or Pt or a metal oxide as a catalyst.
なお、分子構造にほとんど不飽和結合を有しない水素化
液状炭化水素樹脂を用いた場合は、臭気および耐候性の
点で格段に優れた粘着剤組成物が得られる。Note that when a hydrogenated liquid hydrocarbon resin having almost no unsaturated bonds in its molecular structure is used, a pressure-sensitive adhesive composition that is significantly superior in terms of odor and weather resistance can be obtained.
液状炭化水素樹脂および水素化液状炭化水素樹脂は軟化
点（Ｒ球法）３０Ｃ以下、粘度は５０〜５．０００ｃＳ
ｔ１５０Ｃのものが好１しく、この範囲以外のものでは
有害小生物捕獲のための粘着特性を発現しにくいため好
唆しくたい。Liquid hydrocarbon resin and hydrogenated liquid hydrocarbon resin have a softening point (R ball method) of 30C or less and a viscosity of 50 to 5.000cS.
A material with a t150C is preferable, and a material outside this range is not preferred because it is difficult to exhibit adhesive properties for capturing harmful small organisms.
ここで炭素数５のジオレフィンとしてはピペリレン、イ
ソプレン、シクロペンタジェン等力あげられ、また炭素
数５のモノオレフィンとしては２メチル−１−フテン、
２−メチル−２−７”＋ン、１−ペンテン、２−ペンテ
ン、シクロペンテン等があげられる。また、本発明にお
ける液状炭化水素樹脂筐たは／および水素化液状炭化水
素樹脂の原料として、これらにポリオレフィンまたは／
およびエラストマーとの相溶性を低下させない程度の芳
香族モノオレフィンや炭素数５以外のジオレフィン、モ
ノオレフィン等の第三成分の添加も妨げるものではない
。Examples of diolefins having 5 carbon atoms include piperylene, isoprene, and cyclopentadiene, and examples of monoolefins having 5 carbon atoms include 2-methyl-1-phthene,
Examples include 2-methyl-2-7'', 1-pentene, 2-pentene, cyclopentene, etc. Also, as raw materials for the liquid hydrocarbon resin casing and/or hydrogenated liquid hydrocarbon resin in the present invention, these polyolefin or/
Furthermore, it is not prohibited to add a third component such as an aromatic monoolefin, a diolefin having a carbon number other than 5, or a monoolefin to an extent that does not reduce the compatibility with the elastomer.
またフリーデル・クラフッ触媒としては一般的に三フッ
化ホウ素、塩化アルミニウムを単独で用いるかまたはそ
れらと酸素、窒素、筐たはイオウを含有する有機化合物
との錯化合物が用いられる。Further, as the Friedel-Krauch catalyst, boron trifluoride or aluminum chloride is generally used alone, or a complex compound of these and an organic compound containing oxygen, nitrogen, casing, or sulfur is used.
ポリオレフィンとしては、前記液状炭化水素樹脂または
／れよび水素化液状炭化水素樹脂との相溶性を有すれば
どの様な分子構造のものでも良く、ポリエチレン、ポリ
プロピレン、ポリブテン、エチレン−プロピレン−ブテ
ン共重合体等があげられ、特に数平均分子量２，０００
〜２００，０００のものが好ｉしい。The polyolefin may have any molecular structure as long as it has compatibility with the liquid hydrocarbon resin or hydrogenated liquid hydrocarbon resin, including polyethylene, polypropylene, polybutene, ethylene-propylene-butene copolymer. Examples include coalescence, especially when the number average molecular weight is 2,000.
~200,000 is preferred.
エラストマーとしては天然ゴム、ポリブタジェン、低分
子量ポリイソブチレン、ポリインプレン、ブチルゴム、
エチレン−プロピレンゴム、スチレン−ブタジェンゴム
等のエラストマーやその他ポリオレフィン系熱可塑性エ
ラストマー、スチレン系熱可塑性エラストマーなどがあ
げられる。これらは単独に使用しても混合して使用して
も良い。Elastomers include natural rubber, polybutadiene, low molecular weight polyisobutylene, polyimprene, butyl rubber,
Examples include elastomers such as ethylene-propylene rubber and styrene-butadiene rubber, as well as other polyolefin thermoplastic elastomers and styrene thermoplastic elastomers. These may be used alone or in combination.
ただし、臭気や色に敏感な前記有害小生物捕獲に用いる
ためには、なるべく無色、無臭のものが軽重しく、渣た
長期の環境暴露に耐える耐候性を有するものが好ましい
。However, in order to use it for capturing harmful small organisms that are sensitive to odors and colors, it is preferable that the material be colorless and odorless, light and heavy, and have weather resistance that can withstand long-term exposure to the environment.
特に８０〜１６０Ｃの軟化点を有するポリオレフィン、
エラストマーはこの軟化点程度以上の温度で急激に粘度
が低下するため粘着剤組成物の製造およびシート基材へ
の塗布工程において作業性に優れていてもっとも好まし
い。In particular, polyolefins having a softening point of 80 to 160C,
Elastomers are most preferable because their viscosity decreases rapidly at temperatures above the softening point, and therefore have excellent workability in the process of producing the pressure-sensitive adhesive composition and applying it to sheet substrates.
揺変則としては微粉末シリカ、有機ベントナイト、硬化
ヒマシ油酸およびこれらの誘導体が最もよく用いられる
が、特に夏期における粘着シートの保存性を想定すると
少なくとも５０Ｃの環境下において粘着剤のダレ現象が
生じないものを選ぶことが望筐しい。As thixotropic materials, finely powdered silica, organic bentonite, hydrogenated castor oil acid, and their derivatives are most often used, but when considering the shelf life of adhesive sheets, especially in the summer, the adhesive may sag in an environment of at least 50C. It is preferable to choose one that does not exist.
本発明の粘着剤組成物における各成分の配合量をさらに
詳細に述べると、■炭素数５のジオレフィン、モノオレ
フィンを主成分とする液状炭化水素樹脂または／および
水素化液状炭化水素樹脂１００重量部に対し、（Ｉ３）
ポリオレフィンまたは／およびエラストマー５〜１００
重量部および（Ｑ揺変剤０．５〜６重量部の場合が好ま
しいが、本発明の粘着剤組成物は必要に応じて改質可能
であり、例えば常温固形の粘着付与樹脂や、酸化防止剤
、有害小生物の誘引剤等を適宜配合することも出来る。To describe in more detail the blending amount of each component in the adhesive composition of the present invention, 100 weight of liquid hydrocarbon resin and/or hydrogenated liquid hydrocarbon resin whose main component is diolefin or monoolefin having 5 carbon atoms; (I3)
Polyolefin or/and elastomer 5-100
Parts by weight and (0.5 to 6 parts by weight of Q thixotropic agent) are preferred, but the adhesive composition of the present invention can be modified as necessary, for example, with a tackifying resin that is solid at room temperature, an antioxidant, etc. Agents, attractants for harmful small organisms, etc. can also be appropriately added.
液状炭化水素樹脂または／および水素化液状炭化水素樹
脂ｘｏｏ：ｉｔ部に対しポリオレフィンまたは／および
エラストマー５重量部以下の配合では、粘着剤が軟らか
くなり凝集性が著しく低下するので、ダレ現象を生じた
り捕獲した有害小生物が再び逃げ出してし渣う問題が生
じる。また１００重量部以上では粘着剤が固くなり、捕
獲シートへの塗布が困難になるばかりでなく粘着性能が
著しく低下し有害小生物を捕獲しにくくなる。If the amount of polyolefin or/and elastomer is less than 5 parts by weight based on the liquid hydrocarbon resin or/and hydrogenated liquid hydrocarbon resin A problem arises in which the captured harmful small organisms escape again and become lingering. Moreover, if it exceeds 100 parts by weight, the adhesive becomes hard, making it difficult to apply to the capture sheet, and the adhesive performance is significantly reduced, making it difficult to capture harmful small organisms.
揺変則の配合量も０．５ｆｉ１１部以下では５０ｔＺ’
におけるダレ現象を止めることはむづかしくなり、一方
、６重量部以上では粘着剤の粘度が著しく上昇してダレ
性はほとんどなくなり、この点においては改善されるも
のの粘着性能を低下せしめるため好１しくない。The blending amount of thixotropic is also 50tZ' for 0.5fi11 parts or less.
On the other hand, if it exceeds 6 parts by weight, the viscosity of the adhesive increases significantly and the sagging property almost disappears, and although this point is improved, it reduces the adhesive performance, so it is not preferable. do not have.
このような成分を有する本発明の粘着剤組成物の粘度は
、配合成分の一つがポリオレフィンであるかエラストマ
ーであるかによって異たり、ポリオレフィンを配合した
場合は１．０００〜１０，０００センチポイズ／１００
ｎ’が好１しく、一方、エラストマーを配合した場合は
１００００〜１００．０００センチポイズ／１００ＩＺ
’が好ましい。The viscosity of the adhesive composition of the present invention having such components varies depending on whether one of the components is a polyolefin or an elastomer, and when a polyolefin is blended, the viscosity is 1.000 to 10,000 centipoise/100 cm.
n' is preferred; on the other hand, when an elastomer is blended, it is 10,000 to 100,000 centipoise/100IZ
' is preferred.
なお粘着剤の特性についてはせん断接着力、保持力、ダ
レ性および粘度について評価したがその方法については
以下の通りである。The characteristics of the adhesive were evaluated in terms of shear adhesive strength, holding power, sag resistance, and viscosity, and the methods were as follows.
せん断接着力は厚さ５０μｍのポリエステルフィルムの
片面に粘着剤を２００μｍの糊厚に塗布し、もう一方の
ポリエステルフィルムを貼合せ、接着面積が２５ｍｍＸ
２５ｍになるように切り出して試験片とする。温度２３
Ｃ１湿度６５％に調節された恒温恒湿室内で、該試験片
を引張り試＃機にて５０瓢／分の速さで引張った時の最
大荷重を求める。The shear adhesive strength was determined by applying an adhesive to one side of a 50 μm thick polyester film to a thickness of 200 μm, and laminating the other polyester film, with an adhesive area of 25 mm
A test piece is cut out to a length of 25 m. temperature 23
The maximum load is determined when the test piece is pulled at a speed of 50 gourds/minute using a tensile tester in a constant temperature and humidity chamber adjusted to a C1 humidity of 65%.
保持力は温度２Ｏｒ：、湿度６５係の恒温恒湿槽におい
て、せん断接着力と同様な方法で作成した試鋏片の一端
を固定し、他の一端に５０Ｆの荷重を掛け、荷重の落下
する１での時間を求める。The holding force is determined by fixing one end of the test scissors made in the same way as the shear adhesive force in a constant temperature and humidity chamber with a temperature of 2 Orr and a humidity of 65 degrees, applying a load of 50 F to the other end, and letting the load drop. Find the time at 1.
ダレ性は直径５０鰭、深さ１０ｍのガラスシャーレに粘
着剤を上端１で満たし、５０Ｃの恒温槽内に垂直に立て
、２４時間後のダレ現象を目視観察する。To determine the sagging property, a glass petri dish with a diameter of 50 fins and a depth of 10 m is filled with the adhesive at the top end 1, placed vertically in a constant temperature bath at 50 C, and the sagging phenomenon is visually observed after 24 hours.
粘度はＢ型粘度計により所定の温度で測定する。The viscosity is measured at a predetermined temperature using a B-type viscometer.
（発明の効果）
本発明の粘着剤組成物は、従来の粘着剤組成物に較べて
粘着性、保持力にすぐれネズミ等の有害小生物捕獲に優
れた性能を発揮するばかりでなく、有害小生物捕獲用の
粘着剤として不可欠ｆ、形状安定性、無臭性等総合的に
バランスの取れたものである。さらに、基剤として水素
化液状炭化水素樹脂を用いれば耐候性の点でも優れた粘
着剤組成物が得られる。(Effects of the Invention) The adhesive composition of the present invention has superior adhesiveness and holding power compared to conventional adhesive compositions, and not only exhibits excellent performance in capturing harmful small organisms such as rats, but also exhibits superior performance in capturing harmful small organisms such as rats. It has a comprehensive balance of f, shape stability, and odorlessness, which are essential for an adhesive for capturing living organisms. Furthermore, if a hydrogenated liquid hydrocarbon resin is used as a base, a pressure-sensitive adhesive composition with excellent weather resistance can be obtained.
また炭素数５のジオレフィンおよびオレフィンを主成分
とする液状炭化水素樹脂または／および水素化液状炭化
水素樹脂は各種のポリオレフィンまたは／エラストマー
との相溶性に優れているため、粘着剤組成物の低粘度化
が可能となシ、粘着鋳躯造および粘着シートへの塗布工
程においての作業を容易ならしめるとともに、従来この
用途に用いられてきた基剤のポリブテンに比較して安価
た粘着剤組成物を提供するものである。In addition, liquid hydrocarbon resins and/or hydrogenated liquid hydrocarbon resins mainly composed of diolefins and olefins having 5 carbon atoms have excellent compatibility with various polyolefins and/or elastomers, so they can be used to reduce pressure-sensitive adhesive compositions. An adhesive composition that can be made viscous, making it easier to work in the process of making adhesive castings and applying it to adhesive sheets, and which is cheaper than the base polybutene that has been conventionally used for this purpose. It provides:
（実施例）
次に実施例および比較例により本発明を具体的に説明す
る。(Example) Next, the present invention will be specifically explained with reference to Examples and Comparative Examples.
実施例１〜５および比較例１〜３
各々第１表に示した粘着剤組成物の成分を所定量採り、
壕ずポリオレフィンまたはエラストマーと酸化防止剤を
温度１４０Ｃに設定されたラボニーグーに投入した後、
これにあらかじめ揺変剤および酸化防止剤を混合した液
状炭化水素樹脂または水素化液状炭化水素樹脂を除々に
滴下しつつ混練して粘着剤組生物を製造した。エラスト
マーとしてブチルゴムを用いた実施例１と３および比較
例１では５時間、その他は４０分の混線時間を要した。Examples 1 to 5 and Comparative Examples 1 to 3 A predetermined amount of each of the components of the adhesive composition shown in Table 1 was taken,
After pouring the trench-free polyolefin or elastomer and antioxidant into the Rabony Goo set at a temperature of 140C,
A liquid hydrocarbon resin or a hydrogenated liquid hydrocarbon resin preliminarily mixed with a thixotropic agent and an antioxidant was gradually added dropwise to the mixture and kneaded to produce an adhesive composition. Examples 1 and 3 and Comparative Example 1 in which butyl rubber was used as the elastomer required 5 hours of crosstalk time, while the others required 40 minutes of crosstalk time.
各々の粘着剤組成物について粘度、せん断接着力、保持
力およびダレ現象について評価した結果も第１表に示す
が、本発明の粘着剤組成物が総合的に優れていることが
表の数値から明かである。Table 1 also shows the results of evaluating each adhesive composition in terms of viscosity, shear adhesive strength, holding power, and sagging phenomenon, and the values in the table show that the adhesive composition of the present invention is comprehensively superior. It's obvious.
Claims (5)
ィンを主成分とする液状炭化水素樹脂または／および水
素化液状炭化水素樹脂、 （Ｂ）ポリオレフィンまたは／およびエラストマーおよ
び （Ｃ）揺変剤 を含有することを特徴とする粘着剤組成物。(1) (A) A liquid hydrocarbon resin or/and a hydrogenated liquid hydrocarbon resin whose main component is a diolefin and a monoolefin having 5 carbon atoms, (B) a polyolefin or/and an elastomer, and (C) a thixotropic agent. An adhesive composition comprising:
ィンを主成分とする液状炭化水素樹脂または／および水
素化液状炭化水素樹脂１００重量部、（Ｂ）ポリオレフ
ィン５〜１００重量部および（Ｃ）揺変剤０．５〜６重
量部 を配合してなり、かつその粘度が１，０００〜１０，０
００センチポイズ／１００℃である請求項１記載の粘着
剤組成物。(2) (A) 100 parts by weight of a liquid hydrocarbon resin or/and hydrogenated liquid hydrocarbon resin whose main component is a diolefin and monoolefin having 5 carbon atoms, (B) 5 to 100 parts by weight of a polyolefin, and (C) Contains 0.5 to 6 parts by weight of a thixotropic agent, and has a viscosity of 1,000 to 10,0
The adhesive composition according to claim 1, which has a temperature of 00 centipoise/100°C.
〜２００，０００である請求項２記載の粘着剤組成物。(3) The number average molecular weight of the polyolefin is 2,000
3. The pressure-sensitive adhesive composition according to claim 2, which has a molecular weight of 200,000 to 200,000.
ィンを主成分とする液状炭化水素樹脂または／および水
素化液状炭化水素樹脂１００重量部、（Ｂ）エラストマ
ー５〜１００重量部および（Ｃ）揺変剤０．５〜６重量
部 を配合してなり、かつその粘度が１０，０００〜１００
，０００センチポイズ／１００℃である請求項１記載の
粘着剤組成物。(4) (A) 100 parts by weight of a liquid hydrocarbon resin or/and hydrogenated liquid hydrocarbon resin whose main component is a diolefin and monoolefin having 5 carbon atoms, (B) 5 to 100 parts by weight of an elastomer, and (C) Contains 0.5 to 6 parts by weight of a thixotropic agent, and has a viscosity of 10,000 to 100
2. The pressure-sensitive adhesive composition according to claim 1, which has a temperature of 1,000 centipoise/100°C.
樹脂の軟化点（環球法）が３０℃以下であり、粘度が５
０〜５，０００ｃＳｔ／５０℃である請求項１〜４のい
ずれか１つに記載の粘着剤組成物。(5) The liquid hydrocarbon resin or hydrogenated liquid hydrocarbon resin has a softening point (ring and ball method) of 30°C or less and a viscosity of 5.
The pressure-sensitive adhesive composition according to any one of claims 1 to 4, which has a temperature of 0 to 5,000 cSt/50°C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20230789A JPH0737598B2 (en) | 1989-08-04 | 1989-08-04 | Adhesive composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20230789A JPH0737598B2 (en) | 1989-08-04 | 1989-08-04 | Adhesive composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0366742A true JPH0366742A (en) | 1991-03-22 |
| JPH0737598B2 JPH0737598B2 (en) | 1995-04-26 |
Family
ID=16455380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20230789A Expired - Fee Related JPH0737598B2 (en) | 1989-08-04 | 1989-08-04 | Adhesive composition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0737598B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013137072A1 (en) * | 2012-03-13 | 2013-09-19 | 日東電工株式会社 | Adhesive composition, adhesive sheet and waterproof breathable adhesive sheet |
-
1989
- 1989-08-04 JP JP20230789A patent/JPH0737598B2/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013137072A1 (en) * | 2012-03-13 | 2013-09-19 | 日東電工株式会社 | Adhesive composition, adhesive sheet and waterproof breathable adhesive sheet |
| JP2013189523A (en) * | 2012-03-13 | 2013-09-26 | Nitto Denko Corp | Adhesive composition, adhesive sheet and waterproof breathable adhesive sheet |
| US9708510B2 (en) | 2012-03-13 | 2017-07-18 | Nitto Denko Corporation | Pressure-sensitive adhesive composition, pressure-sensitive adhesive sheet, and moisture-permeable waterproof pressure-sensitive adhesive sheet |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0737598B2 (en) | 1995-04-26 |
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