JPH03122183A - Tacky or adhesive agent composition - Google Patents
Tacky or adhesive agent compositionInfo
- Publication number
- JPH03122183A JPH03122183A JP26015389A JP26015389A JPH03122183A JP H03122183 A JPH03122183 A JP H03122183A JP 26015389 A JP26015389 A JP 26015389A JP 26015389 A JP26015389 A JP 26015389A JP H03122183 A JPH03122183 A JP H03122183A
- Authority
- JP
- Japan
- Prior art keywords
- indene resin
- weight
- coumaron
- composition
- coumarone
- 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
- 239000000203 mixture Substances 0.000 title claims abstract description 21
- 239000000853 adhesive Substances 0.000 title claims description 18
- 239000011347 resin Substances 0.000 claims abstract description 30
- 229920005989 resin Polymers 0.000 claims abstract description 30
- 239000004816 latex Substances 0.000 claims abstract description 12
- 229920000126 latex Polymers 0.000 claims abstract description 12
- 239000000839 emulsion Substances 0.000 claims description 20
- 230000001070 adhesive effect Effects 0.000 claims description 18
- 238000002156 mixing Methods 0.000 claims description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 239000007787 solid Substances 0.000 abstract description 7
- 239000004014 plasticizer Substances 0.000 abstract description 5
- KPAPHODVWOVUJL-UHFFFAOYSA-N 1-benzofuran;1h-indene Chemical compound C1=CC=C2CC=CC2=C1.C1=CC=C2OC=CC2=C1 KPAPHODVWOVUJL-UHFFFAOYSA-N 0.000 abstract description 4
- 239000002904 solvent Substances 0.000 abstract description 4
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 abstract description 2
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 239000008096 xylene Substances 0.000 abstract description 2
- 238000013329 compounding Methods 0.000 abstract 2
- YBYIRNPNPLQARY-UHFFFAOYSA-N 1H-indene Chemical compound C1=CC=C2CC=CC2=C1 YBYIRNPNPLQARY-UHFFFAOYSA-N 0.000 description 7
- 239000003995 emulsifying agent Substances 0.000 description 7
- IANQTJSKSUMEQM-UHFFFAOYSA-N 1-benzofuran Chemical compound C1=CC=C2OC=CC2=C1 IANQTJSKSUMEQM-UHFFFAOYSA-N 0.000 description 5
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 5
- 239000003960 organic solvent Substances 0.000 description 5
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- -1 aromatic olefins Chemical class 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 210000000988 bone and bone Anatomy 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000003208 petroleum Substances 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000013032 Hydrocarbon resin Substances 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 239000002841 Lewis acid Substances 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000003377 acid catalyst Substances 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- 230000003712 anti-aging effect Effects 0.000 description 2
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920006270 hydrocarbon resin Polymers 0.000 description 2
- 150000007517 lewis acids Chemical class 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000011973 solid acid Substances 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 229920003169 water-soluble polymer Polymers 0.000 description 2
- 229910015900 BF3 Inorganic materials 0.000 description 1
- 239000007848 Bronsted acid Substances 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 239000012298 atmosphere Substances 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
- 238000003763 carbonization Methods 0.000 description 1
- 239000003093 cationic surfactant Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000011280 coal tar Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 230000005183 environmental health Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical class OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 239000011269 tar Substances 0.000 description 1
- 150000003505 terpenes Chemical class 0.000 description 1
- 235000007586 terpenes Nutrition 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Landscapes
- 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SBR系粘・接着剤組成物に関する。[Detailed description of the invention] [Industrial application field] The present invention relates to an SBR adhesive/adhesive composition.
従来より石油樹脂、テルペン樹脂、ロジン等の炭化水素
樹脂のエマルジョンが接着剤や塗料等の粘接着付与剤と
して用いられてきたが、樹脂自体にも一長一短があり、
またその改質効果も、未だ不十分である。Emulsions of hydrocarbon resins such as petroleum resins, terpene resins, and rosins have traditionally been used as tackifiers for adhesives and paints, but the resins themselves have advantages and disadvantages.
Moreover, its modification effect is still insufficient.
たとえば、特開昭59−74154号公報は、石油樹脂
エマルジョンとラテックスからなるエマルジョン組成物
に関するものである。この組成物ハ、従来のアスファル
トエマルジョンに比べて安定性・塗膜物性は改良されて
はいるが、接着性なども含めて未だ十分とはいいがたい
。For example, JP-A-59-74154 relates to an emulsion composition comprising a petroleum resin emulsion and latex. Although this composition has improved stability and physical properties of the coating film compared to conventional asphalt emulsions, it is still far from satisfactory in terms of adhesion and other properties.
本発明の目的は、SBRラテックスに対して高い粘着性
又は接着性を付与してなる粘・接着剤組成物を提供する
ことである。An object of the present invention is to provide a pressure-sensitive adhesive composition that imparts high tackiness or adhesiveness to SBR latex.
本発明は、SBRラテックスにクマロン−インデン樹脂
乳化物を配合してなる粘・接着剤組成物である。The present invention is a pressure-sensitive adhesive composition formed by blending a coumaron-indene resin emulsion with SBR latex.
クマロン−インデン樹脂は、石炭を乾留する際に生産さ
れるガス軽油又はコールタールを蒸留して得られるター
ル軽油を原料として、酸触媒で共重合して得られる炭化
水素樹脂である。原料となる軽油は通常、130〜20
0℃の留分てあり、重合性成分としてクマロン、インデ
ンおよびスチレン等の芳香族オレフィンを含有する。重
合性成分のうち、クマロンが1〜15重量%、インデン
が50〜90重量%であることがよく、その他スチレン
、ビニルトエルン、フェノール等を含んでいても差支え
ない。Coumarone-indene resin is a hydrocarbon resin obtained by copolymerizing with an acid catalyst using gas light oil produced during carbonization of coal or tar light oil obtained by distilling coal tar as a raw material. The raw material gas oil is usually 130 to 20
It is a 0°C fraction and contains aromatic olefins such as coumaron, indene, and styrene as polymerizable components. Among the polymerizable components, coumarone is preferably 1 to 15% by weight, indene is preferably 50 to 90% by weight, and styrene, vinyltene, phenol, etc. may also be included.
使用する酸触媒としては、硫酸、リン酸、塩酸、硝酸等
のブレンステッド酸、三フッ化ホウ素又はその錯体、塩
化アルミニウム等のルイス酸、活性白土、酸性イオン交
換樹脂等の固体酸がある。その使用量は、他の条件によ
っても異なるが、ブレンステッド酸の場合1〜10重量
%が、ルイス酸の場合0.5〜2重量%が、固体酸の場
合5〜50重量%が好ましい。反応温度は50〜150
℃、反応時間は、0.5〜7時間程度が好ましい。The acid catalyst used includes Brønsted acids such as sulfuric acid, phosphoric acid, hydrochloric acid, and nitric acid, boron trifluoride or its complexes, Lewis acids such as aluminum chloride, and solid acids such as activated clay and acidic ion exchange resins. Although the amount used varies depending on other conditions, it is preferably 1 to 10% by weight in the case of a Brønsted acid, 0.5 to 2% by weight in the case of a Lewis acid, and 5 to 50% by weight in the case of a solid acid. Reaction temperature is 50-150
C. and reaction time are preferably about 0.5 to 7 hours.
重合終了後、脱触媒し、溶媒又は未反応炭化水素を蒸発
して、クマロン−インデン樹脂を得る。After the polymerization is completed, the catalyst is decatalyzed and the solvent or unreacted hydrocarbon is evaporated to obtain a coumaron-indene resin.
本発明に好適なりマロン−インデン樹脂は、分子量が5
00〜2000程度のものであり、軟化点が60〜15
0℃程度のものである。また、末端をフェノール等の親
水基を有する化合物とすれば、極性を与えられて水との
親和性が増す。Maron-indene resins suitable for the present invention have a molecular weight of 5.
00 to 2000, and the softening point is 60 to 15.
The temperature is about 0°C. Furthermore, if the terminal end is a compound having a hydrophilic group such as phenol, polarity is imparted and affinity with water increases.
クマロン−インデン樹脂の乳化物は、乳化剤と水とノ(
に強力に攪拌することにより得られる。好ましくは、ク
マロン−インデン樹脂に対し10〜100重量%の0■
塑剤と0.5〜15重量の乳化剤を加えて水と共に加熱
・攪拌することにより得られる。更に、好ましくは、ク
マロン−インデン樹脂に対し20重量%未満、好ましく
は2〜10重量%の有機溶剤を加えて溶解したのち、乳
化剤を溶かした水に混合し、加熱・攪拌することにより
得られる。可塑剤を使用する場合、可塑剤としては、ジ
オクチルフタレート、ジブチルフタレート等のフタル酸
エステル類など一般に用いられているものが使用できる
。乳化剤としては、ノニオン系、アニオン系、カチオン
系界面活性剤、ポリソープといわれる水溶性高分子、保
護コロイド剤として使用されている水溶性高分子があり
、それらの1種又は2種以上か用いられる。乳化剤の使
用量は、前記のとおりであるが、好ましくは2〜5重量
%である。乳化剤を加え過ぎると耐水性や接着性に悪影
響を及ぼす。The emulsion of coumaron-indene resin is made by combining an emulsifier with water (
It is obtained by stirring vigorously. Preferably, 10 to 100% by weight of 0■ based on the coumaron-indene resin.
It is obtained by adding a plasticizer and 0.5 to 15 weight of emulsifier and heating and stirring the mixture with water. Furthermore, preferably, less than 20% by weight, preferably 2 to 10% by weight, of an organic solvent is added to the coumaron-indene resin and dissolved, and then mixed with water in which an emulsifier is dissolved, and then heated and stirred. . When a plasticizer is used, commonly used plasticizers such as phthalate esters such as dioctyl phthalate and dibutyl phthalate can be used. Emulsifiers include nonionic, anionic, and cationic surfactants, water-soluble polymers called polysoap, and water-soluble polymers used as protective colloid agents, and one or more of these may be used. . The amount of emulsifier used is as described above, but preferably 2 to 5% by weight. Adding too much emulsifier will adversely affect water resistance and adhesion.
有機溶剤を使用する場合、有機溶剤としてはクマロン−
インデン樹脂を溶解するものであればよく、例えばトル
エン、キシレン等が挙げられる。When using an organic solvent, the organic solvent should be coumarone.
Any material that dissolves the indene resin may be used, such as toluene and xylene.
使用量は前記のとおりであるが、多いと消防法上の問題
が生じる他、臭気、耐熱接着強度等に問題を生じる。The amount used is as described above, but if it is too large, it will cause problems under the Fire Service Act, as well as problems with odor, heat-resistant adhesive strength, etc.
クマロン−インデン樹脂乳化物中の固形分濃度は、35
〜60重量%とすることが好ましい。このクマロン−イ
ンデン樹脂乳化物をSBRラテックスと混合して、接着
剤および接着剤組成物とする。The solid content concentration in the coumaron-indene resin emulsion is 35
The content is preferably 60% by weight. This coumaron-indene resin emulsion is mixed with SBR latex to form adhesives and adhesive compositions.
SBRラテックスはSBRを乳化したものであり、乳化
剤や安定剤等を含むものであってもよいが、固形分濃度
を30〜70重量%とじたものが好ましい。SBR latex is an emulsified product of SBR, and may contain an emulsifier, a stabilizer, etc., but preferably has a solid content concentration of 30 to 70% by weight.
SBRラテックスとクマロン−インデン樹脂乳化物との
割合は、ラテックス100重量部に対して乳化物を10
〜90重量部、好ましくは30〜70重量部とすること
がよく、組成物全体としての組成としてはSBR固形分
3.−Q〜35重量%、クマロン−インデン樹脂固形分
10〜20重量%、可塑剤0〜50重f196、水分お
よびその他30〜60重ffi%とすることがよい。ま
た、この接着剤組成物中には老化防止剤、安定剤、増量
剤、軟化剤、消泡剤、金属酸化物等が加えられてもよい
。The ratio of the SBR latex and the coumaron-indene resin emulsion is 10 parts by weight of the emulsion to 100 parts by weight of the latex.
~90 parts by weight, preferably 30 to 70 parts by weight, and the overall composition has an SBR solid content of 3. -Q to 35% by weight, coumaron-indene resin solid content 10 to 20% by weight, plasticizer 0 to 50% by weight f196, water and other components by 30 to 60% by weight. Further, anti-aging agents, stabilizers, fillers, softeners, antifoaming agents, metal oxides, etc. may be added to this adhesive composition.
SBRラテックスとクマロン−インデン樹脂乳化物との
混合は、通常の撹拌機を用いて行なうことができる。こ
の際の混合は、乳化物同士の混合となるので、容易であ
るばかりでなく、有機溶剤による環境汚染、火災の発生
等の問題が生ずることも殆どない。The SBR latex and the coumaron-indene resin emulsion can be mixed using a conventional stirrer. Since the mixing at this time involves mixing emulsions with each other, it is not only easy, but also causes almost no problems such as environmental pollution or fire outbreaks due to organic solvents.
クマロン−インデン樹脂は芳香族環を持つ化合物である
ので、本来剛直な構造を有する。従って、溶媒の揮発後
は急速に剛直な構造に戻り、粘接右方付与性、耐熱性に
優れた特徴を発現するものと考えられる。Since coumaron-indene resin is a compound having an aromatic ring, it inherently has a rigid structure. Therefore, it is thought that after the solvent evaporates, the structure rapidly returns to a rigid structure, and exhibits excellent adhesive property and heat resistance.
〔実施例〕
以下、本発明の実施例を示す。実施例において部は重量
部を示す。[Example] Examples of the present invention will be shown below. In the examples, parts indicate parts by weight.
(実施例1〜3)
第1表に示す原料面(タール系軽油)に、BF 0(C
H3)2触媒を用いて重合を行い、3種類のクマロン−
インデン樹脂を得た。触媒の使用量は1重量%とじた。(Examples 1 to 3) BF 0 (C
Polymerization was carried out using H3)2 catalyst, and three types of coumaron-
Indene resin was obtained. The amount of catalyst used was 1% by weight.
重合温度、軟化点、平均分子量を第1表に示す。Table 1 shows the polymerization temperature, softening point, and average molecular weight.
クマロン−インデン樹脂100部に、第2表に示す量の
トルエンを加え、加熱溶解したのち、4部のポリビニル
アルコール(分子21700.ケン化率88%)を約4
6部の水に溶解したものを加え、ホモミキサーで高速攪
拌してクマロン−インデン樹脂乳化物を得た。この乳化
物の性状を第2表に示す。Add toluene in the amount shown in Table 2 to 100 parts of coumaron-indene resin, heat and dissolve, and then add about 4 parts of polyvinyl alcohol (molecular 21700, saponification rate 88%).
A solution dissolved in 6 parts of water was added and stirred at high speed with a homomixer to obtain a coumaron-indene resin emulsion. The properties of this emulsion are shown in Table 2.
SBRラテックス(日本合成ゴム■製、JSR21,0
8,全固形分40重量%)100部にクマロン−インデ
ン樹脂乳化物50部とZnO−老化防止剤混合液(Z
n O/老老化防止剤/水界界面活性剤100/100
/20)20部とを混合攪拌して、粘・接着剤組成物と
した。SBR latex (made by Japan Synthetic Rubber, JSR21.0)
8.Total solid content 40% by weight), 50 parts of coumaron-indene resin emulsion and ZnO-antiaging agent mixture (Z
n O/Anti-aging agent/Aqueous surfactant 100/100
/20) were mixed and stirred to prepare a sticky/adhesive composition.
得られた粘・接着剤組成物について、次の条件で接着力
及び粘若性能を71111定した。結果を第3表。The adhesive strength and adhesive performance of the resulting pressure-sensitive adhesive composition were determined under the following conditions. Table 3 shows the results.
第4表に示す。It is shown in Table 4.
なお、第2表、第3表、第4表の乳化物A、B。In addition, emulsions A and B in Tables 2, 3, and 4.
Cは、各々第1表クマロン−インデン樹脂A、 Bま
たはCを乳化したちのに対応する。C corresponds to the emulsification of coumaron-indene resin A, B or C in Table 1, respectively.
接骨力は披貰体である2枚のアルミ箔(125X25X
O,05n+m)の各々に上記粘・接着剤組成物を#1
2バーコーターを用いて塗布したのち、2枚を貼り合わ
せて室温で7日間放置し、これを試験片としてJ I
56854T型剥離試験法に準拠して測定した。ここで
、引っ張り速度は200−m7分としJFJ定雰囲気温
度は、25℃とした。接骨力のQj位はg / 25
mmである。The bone attachment force is applied using two pieces of aluminum foil (125X25X
0,05n+m) with the above adhesive/adhesive composition #1
After coating using a 2-bar coater, the two sheets were pasted together and left at room temperature for 7 days, and this was used as a test piece for JI.
It was measured in accordance with the 56854T type peel test method. Here, the pulling speed was 200-m7 minutes, and the JFJ constant atmosphere temperature was 25°C. Qj position of bone contact force is g/25
It is mm.
活管特性の測定には、波管体として塩ビ/合板を用いた
。PVC/plywood was used as the corrugated tube body to measure live tube characteristics.
(比較例1)
クマロン−インデン樹脂乳化物を配合しない他は、実施
例1と同様にして粘・接着剤組成物を得た。測定結果を
第3表及び第4表に示す。接着力は、実施例1〜3と比
較して劣っていた。(Comparative Example 1) A pressure-sensitive adhesive composition was obtained in the same manner as in Example 1, except that the coumaron-indene resin emulsion was not blended. The measurement results are shown in Tables 3 and 4. The adhesive strength was inferior compared to Examples 1-3.
(比較例2)
クマロン−インデン樹脂乳化物の代わりに、C9石油樹
脂系乳化物(D)を用いた他は、実施例1と同様にして
粘・接着剤組成物を得た。測定結果を第3表に示す。実
施例1〜3と比較して劣っていた。(Comparative Example 2) A pressure-sensitive adhesive composition was obtained in the same manner as in Example 1, except that C9 petroleum resin emulsion (D) was used instead of the coumaron-indene resin emulsion. The measurement results are shown in Table 3. It was inferior to Examples 1 to 3.
第1表
第2表
1)50℃7 E1間放置後に凝集・分離沈降を観察2
)5℃7[1間放置後に凝集・分離沈降を観察3)−1
0℃16時間、50℃8時間放置を3サイクル繰り返し
た後、凝集・分離沈降を観察〔発明の効果〕
本発明の粘・接着剤組成物は非常に安定であり、接右方
および粘着力が優れる。そのため、耐油性、耐溶剤性が
要求される接台剤および粘着剤分野で用いられてきたS
BR系接む剤が、更に接骨および活管強度が要求される
分野で使用することが可能となる。また、本発明の組成
物は有機溶剤の含有量を少なくすることができるので、
安全性、環境衛生上の問題が大きい分野での使用も可能
となる。Table 1 Table 2 1) 50℃ 7 After standing for E1, agglomeration/separation and sedimentation were observed 2
) 5°C 7 [Observe flocculation/separation and sedimentation after standing for 1 hour 3)-1
After repeating 3 cycles of standing at 0°C for 16 hours and 50°C for 8 hours, agglomeration/separation and sedimentation were observed. is excellent. Therefore, S has been used in the field of adhesives and adhesives that require oil resistance and solvent resistance.
The BR-based adhesive can also be used in fields where high strength is required for bone fitting and live pipes. In addition, since the composition of the present invention can reduce the content of organic solvent,
It also becomes possible to use it in fields where safety and environmental health problems are significant.
Claims (1)
配合してなる粘・接着剤組成物。A sticky/adhesive composition made by blending SBR latex with coumaron-indene resin emulsion.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP26015389A JPH03122183A (en) | 1989-10-06 | 1989-10-06 | Tacky or adhesive agent composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP26015389A JPH03122183A (en) | 1989-10-06 | 1989-10-06 | Tacky or adhesive agent composition |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH03122183A true JPH03122183A (en) | 1991-05-24 |
Family
ID=17344050
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP26015389A Pending JPH03122183A (en) | 1989-10-06 | 1989-10-06 | Tacky or adhesive agent composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH03122183A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102888195A (en) * | 2012-11-07 | 2013-01-23 | 马汝慧 | Adhesive |
-
1989
- 1989-10-06 JP JP26015389A patent/JPH03122183A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102888195A (en) * | 2012-11-07 | 2013-01-23 | 马汝慧 | Adhesive |
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