JPH0332592B2 - - Google Patents
Info
- Publication number
- JPH0332592B2 JPH0332592B2 JP58048430A JP4843083A JPH0332592B2 JP H0332592 B2 JPH0332592 B2 JP H0332592B2 JP 58048430 A JP58048430 A JP 58048430A JP 4843083 A JP4843083 A JP 4843083A JP H0332592 B2 JPH0332592 B2 JP H0332592B2
- Authority
- JP
- Japan
- Prior art keywords
- ethylene
- adhesive
- weight
- vinyl acetate
- spray
- 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.)
- Expired - Lifetime
Links
- 239000000443 aerosol Substances 0.000 claims description 22
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 14
- 239000004834 spray adhesive Substances 0.000 claims description 13
- 239000003960 organic solvent Substances 0.000 claims description 12
- 239000007921 spray Substances 0.000 claims description 12
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 11
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 10
- 239000005977 Ethylene Substances 0.000 claims description 10
- 239000003380 propellant Substances 0.000 claims description 9
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 2
- 239000002075 main ingredient Substances 0.000 claims 1
- 238000010422 painting Methods 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 description 18
- 239000000853 adhesive Substances 0.000 description 16
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 239000000123 paper Substances 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- 239000002313 adhesive film Substances 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 238000007334 copolymerization reaction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000011259 mixed solution Substances 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- VOPWNXZWBYDODV-UHFFFAOYSA-N Chlorodifluoromethane Chemical compound FC(F)Cl VOPWNXZWBYDODV-UHFFFAOYSA-N 0.000 description 2
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 2
- 239000004831 Hot glue Substances 0.000 description 2
- 239000013032 Hydrocarbon resin Substances 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 125000002723 alicyclic group Chemical group 0.000 description 2
- ZSWFCLXCOIISFI-UHFFFAOYSA-N cyclopentadiene Chemical compound C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 description 2
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 229920006270 hydrocarbon resin Polymers 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000003607 modifier Substances 0.000 description 2
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 2
- 239000001294 propane Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- -1 tackifier Substances 0.000 description 2
- UOCLXMDMGBRAIB-UHFFFAOYSA-N 1,1,1-trichloroethane Chemical compound CC(Cl)(Cl)Cl UOCLXMDMGBRAIB-UHFFFAOYSA-N 0.000 description 1
- DDMOUSALMHHKOS-UHFFFAOYSA-N 1,2-dichloro-1,1,2,2-tetrafluoroethane Chemical compound FC(F)(Cl)C(F)(F)Cl DDMOUSALMHHKOS-UHFFFAOYSA-N 0.000 description 1
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- 239000004338 Dichlorodifluoromethane Substances 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 229920006272 aromatic hydrocarbon resin Polymers 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 235000019404 dichlorodifluoromethane Nutrition 0.000 description 1
- UMNKXPULIDJLSU-UHFFFAOYSA-N dichlorofluoromethane Chemical compound FC(Cl)Cl UMNKXPULIDJLSU-UHFFFAOYSA-N 0.000 description 1
- 229940099364 dichlorofluoromethane Drugs 0.000 description 1
- 229940087091 dichlorotetrafluoroethane Drugs 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 229930195734 saturated hydrocarbon Natural products 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 150000003505 terpenes Chemical class 0.000 description 1
- 235000007586 terpenes Nutrition 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
- 229930195735 unsaturated hydrocarbon Natural products 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Description
本発明は、エアゾル型スプレー接着剤に関す
る。
従来周知の通り、エチレン−酢酸ビニル共重合
体は、エチレン共重合量が通常70重量%以上のも
のは、主にホツトメルト型接着剤の原料として使
用され、製本や木工業界等に広く利用されてい
る。又、エチレン共重合量が通常20重量パーセン
ト以下の共重合体は、主にエマルジヨン型接着剤
の原料として使用され、軟質塩化ビニルシートの
ラミネートや、樹脂加工紙等の貼り合せに広く利
用されている。
本発明者は、これらエチレン−酢酸ビニル共重
合体の接着剤としての特性を霧化して適用される
エアゾル型接着剤に応用するため、鋭意研究の結
果、特定の共重合割合のエチレン−酢酸ビニル共
重合体に、粘着付与剤、有機溶媒、及び噴射剤を
配合することにより、優れたエアゾル型スプレー
接着剤が得られることを見い出し本発明を完成す
るに至つた。
すなわち、本発明は、20〜70重量%のエチレン
と80〜30重量%の酢酸ビニルとのエチレン−酢酸
ビニル共重合体、粘着付与剤、有機溶媒及び噴射
剤を主成分としてなり、霧化されたエアゾルスプ
レー状態で塗付適用されることを特徴とするエア
ゾル型スプレー接着剤に係るものである。
本発明に於いて使用するエチレン−酢酸ビニル
共重合体は、エチレンが20〜70重量%含まれてい
るものであるが、このようなエチレン含有量の上
記共重合体は、従来殆んど使用されておらず、た
とえばインクの改質剤やホツトメルト型接着剤の
改質剤等としてわずかに使用されているにすぎな
い。
本発明に於いて使用されるエチレン−酢酸ビニ
ル共重合体はエチレンが20〜70重量%含有される
ものを使用する必要があり、この際エチレンの量
が20重量%に達しない場合は、接着剤としてスプ
レー塗布した場合に、得られる接着剤塗付被膜の
コンタクト性が乏しく、また有機溶媒及び噴射剤
との混合が不安定で満足するものが出来ない。
本発明に用いるエチレン−酢酸ビニル共重合体
は、有機溶媒に可溶性であり、適度のゴム弾性を
示し、有機溶媒溶液を噴射剤と共にエアゾル容器
に充填し、スプレーした時に、スプレーパターン
面積の広い、換言すれば、充分に霧化したエアゾ
ルスプレー状態が得られ、塗付された接着剤被膜
は、エラストマー型接着剤のコンタクト性に匹適
する優れたコンタクト性を示し、且つまた優れた
接着性を有している。
本発明に使用する粘着付与剤は、接着剤塗布被
膜の粘着保持性と良好な接着性能を得るために使
用されるものであり、たとえばロジン誘導体、テ
ルペン系樹脂、オレフインまたはジオレフイン重
合体、シクロペンタジエン樹脂、フエノール樹
脂、スチレン系樹脂、クマロン−インデン樹脂、
ポリアミド等が例示出来、その他脂環族飽和炭化
水素樹脂、芳香族炭化水素樹脂、脂環族不飽和炭
化水素樹脂等も使用され、これ等は1種又は2種
以上が使用される。これ等粘着付与剤は上記エチ
レン−酢酸ビニル共重合体100重量部に対し5〜
200重量部程度使用される。
本発明に於いて用いる有機溶媒としては、エチ
レン−酢酸ビニル共重合体及び粘着付与剤の両者
を溶解し得るものであれば良く、たとえばトルエ
ン、キシレン等の芳香族炭化水素類、n−ヘキサ
ン、シクロヘキサン等の脂肪族炭化水素類、塩化
メチレン、1−1−1−トリクロルエタン、トリ
クロルエチレン等の塩素化炭化水素類、アセト
ン、メチルエチルケトン等のケトン類、酢酸エチ
ル等のエステル類等をあげることができ、本発明
においては、これらの有機溶媒を使用材料あるい
は目的に応じ、適宜、単独又は2種以上を混合し
て用いる。
本発明に用いる噴射剤としては、液体プロパン
ガス、ジメチルエーテル、F−12(ジクロロジフ
ロロメタン)、Fー22(モノクロロジフロロメタ
ン)、F−14(ジクロロテトラフロロエタン)、F
−21(ジクロロモノフロロメタン)等があげられ、
これらの単独、又は2種以上を混合して用いる。
本発明に用いる噴射剤は、本発明に用いるエチ
レン−酢酸ビニル共重合体、粘着付与剤及び有機
溶媒の混合溶液25〜85重量パーセントに対して75
〜15重量パーセントの割合で用いるのが好まし
い。
本発明のエアゾル型スプレー接着剤は、用いる
エチレン−酢酸ビニル共重合体と粘着付与剤とを
有機溶媒に所望の割合で溶解し、この混合溶液を
噴射剤と共に、通常の方法によりエアゾル容器に
充填して製造する。かくして得られたエアゾル型
スプレー接着剤は、その塗付に際しては、エアゾ
ルスプレーパターン面積の広い、充分に霧化され
たエアゾルスプレー状態が得られ、接着剤被膜
は、エラストマー型接着剤のコンタクト性に匹適
する優れたコンタクト性を示し、良好な接着性を
有する。
本発明で得られるエアゾル型スプレー接着剤
は、たとえば紙、布、プラスチツクフイルム、ガ
ラスマツト、ガラスウール、写真、ポスター、金
属箔、ウレタンフオーム、木材のごとき種々な材
料の接着に用いることができる。又更にエアゾル
型スプレー接着剤は塗布に際し、手指に接着剤が
付着することなしに、短時間に広い面積に接着剤
を均一に塗布することができ、容易にポスターや
前記被着材等を貼り合すことができる利点を有す
る。
以下実施例並びに比較例を示して本発明を具体
的に説明する。但し、これ等によつて本発明を限
定するものではない。以下実施例中の部とあるの
は、特に説明のない限り重量部を示す。
実施例1〜4、比較例1〜2
エアゾル型スプレー接着剤を表1に示す配合割
合で、下記の方法で調製した。
エチレン−酢酸ビニル共重合体と「エステルガ
ムH」とを表1に示す割合でトルエンに溶解す
る。次にエアゾル容器に通常の方法で上記混合溶
液と噴射剤である液体プロパンガスを表1の割合
で充填した。
The present invention relates to an aerosol spray adhesive. As is well known, ethylene-vinyl acetate copolymers with an ethylene copolymerization amount of 70% by weight or more are mainly used as raw materials for hot-melt adhesives and are widely used in the bookbinding and woodworking industries. There is. In addition, copolymers with an ethylene copolymerization amount of 20% by weight or less are mainly used as raw materials for emulsion-type adhesives, and are widely used for laminating soft vinyl chloride sheets and bonding resin-treated paper, etc. There is. In order to apply the adhesive properties of these ethylene-vinyl acetate copolymers to aerosol adhesives that are applied by atomization, the inventors of the present invention have conducted intensive research and found that ethylene-vinyl acetate copolymers with a specific copolymerization ratio The inventors have discovered that an excellent aerosol spray adhesive can be obtained by blending a tackifier, an organic solvent, and a propellant with a copolymer, leading to the completion of the present invention. That is, the present invention consists of an ethylene-vinyl acetate copolymer of 20 to 70% by weight of ethylene and 80 to 30% by weight of vinyl acetate, a tackifier, an organic solvent, and a propellant, and is atomized. The present invention relates to an aerosol type spray adhesive characterized in that it is applied in an aerosol spray state. The ethylene-vinyl acetate copolymer used in the present invention contains 20 to 70% by weight of ethylene, but the above-mentioned copolymers with such an ethylene content have rarely been used in the past. For example, it is only used to a small extent as a modifier for ink or a modifier for hot-melt adhesives. The ethylene-vinyl acetate copolymer used in the present invention must contain 20 to 70% by weight of ethylene, and if the amount of ethylene does not reach 20% by weight, the adhesive When applied by spraying as an adhesive, the resulting adhesive film has poor contact properties and is unstable to mix with the organic solvent and propellant, making it impossible to achieve a satisfactory result. The ethylene-vinyl acetate copolymer used in the present invention is soluble in organic solvents, exhibits appropriate rubber elasticity, and when an aerosol container is filled with an organic solvent solution together with a propellant and sprayed, a wide spray pattern area can be obtained. In other words, a well-atomized aerosol spray state is obtained, and the applied adhesive film exhibits excellent contact properties comparable to those of elastomeric adhesives, and also has excellent adhesive properties. are doing. The tackifier used in the present invention is used to obtain adhesive retention and good adhesive performance of the adhesive coating, and includes, for example, rosin derivatives, terpene resins, olefin or diolefin polymers, cyclopentadiene. resin, phenolic resin, styrene resin, coumaron-indene resin,
Examples include polyamide, and other examples include alicyclic saturated hydrocarbon resins, aromatic hydrocarbon resins, and alicyclic unsaturated hydrocarbon resins, and these may be used alone or in combination of two or more. These tackifiers are used in an amount of 5 to 5 parts by weight per 100 parts by weight of the above ethylene-vinyl acetate copolymer.
Approximately 200 parts by weight is used. The organic solvent used in the present invention may be any solvent as long as it can dissolve both the ethylene-vinyl acetate copolymer and the tackifier, such as aromatic hydrocarbons such as toluene and xylene, n-hexane, Examples include aliphatic hydrocarbons such as cyclohexane, chlorinated hydrocarbons such as methylene chloride, 1-1-1-trichloroethane, and trichlorethylene, ketones such as acetone and methyl ethyl ketone, and esters such as ethyl acetate. In the present invention, these organic solvents may be used alone or in combination of two or more, depending on the materials used or the purpose. The propellants used in the present invention include liquid propane gas, dimethyl ether, F-12 (dichlorodifluoromethane), F-22 (monochlorodifluoromethane), F-14 (dichlorotetrafluoroethane),
-21 (dichloromonofluoromethane), etc.
These may be used alone or in combination of two or more. The propellant used in the present invention is 75 to 85% by weight of the mixed solution of the ethylene-vinyl acetate copolymer, tackifier, and organic solvent used in the present invention.
Preferably, it is used in a proportion of ˜15 weight percent. The aerosol type spray adhesive of the present invention is prepared by dissolving the ethylene-vinyl acetate copolymer and tackifier in an organic solvent in a desired ratio, and filling this mixed solution together with a propellant into an aerosol container by a conventional method. and manufacture it. When the aerosol spray adhesive thus obtained is applied, a sufficiently atomized aerosol spray state with a wide aerosol spray pattern area is obtained, and the adhesive film has a contact property similar to that of the elastomer adhesive. It exhibits excellent contact properties and has good adhesion. The aerosol type spray adhesive obtained according to the present invention can be used to bond various materials such as paper, cloth, plastic film, glass mat, glass wool, photographs, posters, metal foil, urethane foam, and wood. Furthermore, when applying an aerosol type spray adhesive, the adhesive can be applied uniformly over a wide area in a short time without getting the adhesive on your hands, making it easy to paste posters and the above-mentioned adherends. It has the advantage that it can be combined with EXAMPLES The present invention will be specifically explained below with reference to Examples and Comparative Examples. However, the present invention is not limited to these. In the following examples, parts refer to parts by weight unless otherwise specified. Examples 1 to 4, Comparative Examples 1 to 2 Aerosol type spray adhesives were prepared in the proportions shown in Table 1 by the following method. Ethylene-vinyl acetate copolymer and "Ester Gum H" are dissolved in toluene in the proportions shown in Table 1. Next, the aerosol container was filled with the above mixed solution and liquid propane gas as a propellant in the proportions shown in Table 1 in a conventional manner.
【表】【table】
【表】
かくして調製した各々の接着剤について、次の
特性を測定した。
〈溶媒への溶解性〉
エチレン−酢酸ビニル共重合体樹脂を粘着付与
剤と共に有機溶媒に溶解した時の状態を観察し、
次の判定を行なつた。
判定基準
〇;完全溶解
×;部分溶解又は不溶解
〈噴霧性〉
各エアゾル型スプレー接着剤を、約20cm離し、
被着材(Kライナー紙)に塗付する時のスプレー
状態を観察し、次の通り判定した。
判定基準
〇;良好な霧化スプレー状態
×;霧化不可能
〈接着力〉
各エアゾル型スプレー接着剤を、約20cm離し
て、1平方メートルあたり、被着材Kライナー紙
の場合は約100g、被着材線帆布の場合は約150g
になるようにスプレー塗付する。塗付後10分間室
温(20℃)に放置し、指圧で貼り合わす。被着材
の接着面積は、2.5cm巾×6.0cm、引張速度20cm/
分(島津製作所(株)製オートグラフで測定する)
で、接着7日目に測定する。(単位;Kg/2.5cm
巾)
これらの判定結果を、表2に示す。[Table] The following properties were measured for each of the adhesives thus prepared. <Solubility in solvent> Observe the state when ethylene-vinyl acetate copolymer resin is dissolved in an organic solvent together with a tackifier,
The following judgments were made. Judgment criteria 〇; Completely dissolved ×; Partially dissolved or undissolved <Sprayability> Place each aerosol type spray adhesive approximately 20 cm away,
The state of the spray when applied to the adherend (K liner paper) was observed and judged as follows. Judgment criteria 〇; Good atomized spray condition ×; Not atomizable <Adhesive strength> Apply each aerosol type spray adhesive at a distance of approximately 20 cm, and apply approximately 100 g per square meter for adherend material K liner paper. Approximately 150g for cloth lined canvas
Spray it so that it looks like this. After application, leave it at room temperature (20℃) for 10 minutes and stick it together using finger pressure. The adhesive area of the adherend is 2.5cm wide x 6.0cm, and the tensile speed is 20cm/
Minutes (measured with an autograph manufactured by Shimadzu Corporation)
Measurements were taken on the 7th day after adhesion. (Unit: Kg/2.5cm
Width) The results of these determinations are shown in Table 2.
【表】
表2で明らかの如く、本発明の実施例1〜4の
ものは、各試験でいづれも良好な結果を示した。
しかるに、エチレン共重合量の70重量%より多
い、比較例1のものは、溶媒溶解性が悪く、噴霧
状態も不良であつた。
又、エチレン共重合量の20重量パーセントより
少ない比較例2は、噴霧状態が悪く、塗付被膜は
コンタクト性を示さず、接着力が無かつた。
実施例 5〜7
実施例1〜4と同様にして、有機溶媒、粘着付
与剤、噴霧剤の異なるものについて、表3に示す
通りのエアゾル型スプレー接着剤を調製し、各々
実施例5〜7とした。[Table] As is clear from Table 2, Examples 1 to 4 of the present invention all showed good results in each test.
However, in Comparative Example 1, in which the amount of ethylene copolymerized was more than 70% by weight, the solvent solubility was poor and the spray condition was also poor. In addition, in Comparative Example 2, in which the amount of ethylene copolymerized was less than 20% by weight, the spray condition was poor, and the applied film did not exhibit contact properties and had no adhesive strength. Examples 5 to 7 In the same manner as Examples 1 to 4, aerosol type spray adhesives as shown in Table 3 were prepared using different organic solvents, tackifiers, and spray agents. And so.
【表】【table】
【表】
得られた実施例5〜7のエアゾル型スプレー接
着剤は、いづれも溶媒溶解性、噴霧性、接着力が
良好なものであつた。[Table] The aerosol type spray adhesives obtained in Examples 5 to 7 all had good solvent solubility, sprayability, and adhesive strength.
Claims (1)
酸ビニルとのエチレン−酢酸ビニル共重合体、粘
着付与剤、有機溶剤及び噴射剤を主成分としてな
り、霧化されたエアゾルスプレー状態で塗付適用
されることを特徴とするエアゾル型スプレー接着
剤。1 The main ingredients are an ethylene-vinyl acetate copolymer of 20 to 70% by weight of ethylene and 80 to 30% by weight of vinyl acetate, a tackifier, an organic solvent, and a propellant, in the form of an atomized aerosol spray. An aerosol type spray adhesive characterized by being applied by painting.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4843083A JPS59172569A (en) | 1983-03-22 | 1983-03-22 | Aerosol type spraying adhesive |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4843083A JPS59172569A (en) | 1983-03-22 | 1983-03-22 | Aerosol type spraying adhesive |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59172569A JPS59172569A (en) | 1984-09-29 |
JPH0332592B2 true JPH0332592B2 (en) | 1991-05-13 |
Family
ID=12803128
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4843083A Granted JPS59172569A (en) | 1983-03-22 | 1983-03-22 | Aerosol type spraying adhesive |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59172569A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4230473A1 (en) * | 1992-09-14 | 1994-03-17 | Henkel Kgaa | Anti-slip agent |
DE4230472A1 (en) * | 1992-09-14 | 1994-03-17 | Henkel Kgaa | Anti-slip agent |
DE4339642A1 (en) * | 1993-11-20 | 1995-05-24 | Henkel Kgaa | Aqueous anti-slip agent |
US20040038838A1 (en) * | 2002-08-22 | 2004-02-26 | Mark Hammarth | Aerosol composition |
CN107286906B (en) * | 2017-08-10 | 2020-01-31 | 吴重慧 | template cloth spray glue and preparation method thereof |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56116766A (en) * | 1980-02-21 | 1981-09-12 | Sunstar Giken Kk | Foam adhesive and coating method thereof |
-
1983
- 1983-03-22 JP JP4843083A patent/JPS59172569A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56116766A (en) * | 1980-02-21 | 1981-09-12 | Sunstar Giken Kk | Foam adhesive and coating method thereof |
Also Published As
Publication number | Publication date |
---|---|
JPS59172569A (en) | 1984-09-29 |
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