JPH02123140A - Method for modifying surface of polyolefin resin - Google Patents
Method for modifying surface of polyolefin resinInfo
- Publication number
- JPH02123140A JPH02123140A JP27528388A JP27528388A JPH02123140A JP H02123140 A JPH02123140 A JP H02123140A JP 27528388 A JP27528388 A JP 27528388A JP 27528388 A JP27528388 A JP 27528388A JP H02123140 A JPH02123140 A JP H02123140A
- Authority
- JP
- Japan
- Prior art keywords
- polyolefin resin
- plasma treatment
- plasma
- alcohols
- alcohol
- 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
- 229920005672 polyolefin resin Polymers 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims description 13
- 238000009832 plasma treatment Methods 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 11
- 229920000098 polyolefin Polymers 0.000 claims 1
- 238000004381 surface treatment Methods 0.000 abstract description 11
- 150000001298 alcohols Chemical class 0.000 abstract description 10
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract description 9
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 abstract description 9
- 235000019441 ethanol Nutrition 0.000 description 15
- -1 polyethylene Polymers 0.000 description 6
- 238000000576 coating method Methods 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 235000011187 glycerol Nutrition 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 150000002430 hydrocarbons Chemical group 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 150000005846 sugar alcohols Polymers 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Abstract
Description
【発明の詳細な説明】
［産業上の利用分野］
本発明は、ポリオレフィン樹脂の表面改質方法に関する
ものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a method for surface modification of polyolefin resins.
［従来の技術］
ポリエチレン、ポリプロピレンなどのポリオレフィン樹
脂は一般に高強度で軽量であるなど多くの優れた性質を
有しており、構造材料などとして例えば自動車部品など
多くの用途に利用されている。[Prior Art] Polyolefin resins such as polyethylene and polypropylene generally have many excellent properties such as high strength and light weight, and are used as structural materials in many applications such as automobile parts.
ところが、ポリオレフィン樹脂の表面は不活性で水滴に
対する接触角が大きく、従って澄水性に優れ濡れ性が劣
る。また、接着性もきわめて悪い。従って、表面に例え
ば塗装が施しにくいとともに塗装が密着せず剥離しやす
く、他の材料と接着させて複合材を形成することが困難
であるなどの欠点を有している。However, the surface of polyolefin resin is inert and has a large contact angle with respect to water droplets, so it has excellent water clarity and poor wettability. In addition, the adhesion is extremely poor. Therefore, it has disadvantages, such as that it is difficult to apply a coating to the surface, the coating does not adhere well and is likely to peel off, and it is difficult to form a composite material by adhering it to other materials.
そこで、ポリオレフィン樹脂の表面の濡れ性を改質して
塗膜の密着性を良好にする手段としてプラズマを照射し
７て活性化することが知られている。また、接着性の改
質を計る目的で例えば不飽和エポキシド化合物を塗布し
た後プラズマ処理する方法（特開昭６２−４５６３４号
）が知られている。Therefore, it is known to activate the polyolefin resin by irradiating it with plasma as a means to improve the wettability of the surface of the polyolefin resin and improve the adhesion of the coating film. Furthermore, for the purpose of improving adhesive properties, a method is known in which, for example, an unsaturated epoxide compound is applied and then plasma treated (Japanese Patent Application Laid-open No. 45634/1983).
［発明が解決しようとする課題］
ところが、従来のプラズマ処理によるポリオレフィン樹
脂の改質効果は充分でなく、殊に接着性の改質を計る特
開昭６２−４５６３４号に記載の技術はフィラメント状
或いはテープ状のポリオレフィン樹脂の改質を計るもの
であり、例えば板状の構造材料などに対しては充分な改
質効果を得られるまでに至っていない。[Problems to be Solved by the Invention] However, the modification effect of polyolefin resin by conventional plasma treatment is not sufficient, and in particular, the technique described in JP-A-62-45634 aimed at modifying adhesive properties is Alternatively, this method aims at modifying a tape-shaped polyolefin resin, and has not reached the point where a sufficient modification effect can be obtained for, for example, a plate-shaped structural material.
本発明は斯る実情に鑑みてなされたものであり、ポリオ
レフィン樹脂製品の形状などにかかわらずに充分な濡れ
性、接着性を有するように表面性質を改善し、従って多
くの用途に用いることを可能とするポリオレフィン樹脂
の表面処理方法を提供するものである。The present invention has been made in view of the above circumstances, and it is an object of the present invention to improve the surface properties of polyolefin resin products so that they have sufficient wettability and adhesion regardless of their shape, and therefore can be used in many applications. The present invention provides a method for surface treatment of polyolefin resins that enables surface treatment of polyolefin resins.
［課題を解決するための手段］
前記課題を解決するための本発明におけるポリオレフィ
ン樹脂の表面処理方法の第一の手段は、ポリオレフィン
樹脂の表面をアルコール類の蒸気でプラズマ処理し、次
で水蒸気プラズマ処理することを特徴とするものである
。また、第二の手段は、ポリオレフィン樹脂の表面にア
ルコール類を塗布してプラズマ処理し、次で水蒸気プラ
ズマ処理することを特徴とするものである。[Means for Solving the Problems] The first means of the surface treatment method for polyolefin resin in the present invention to solve the above problems is to plasma-treat the surface of the polyolefin resin with alcohol vapor, and then apply water vapor plasma treatment to the surface of the polyolefin resin. It is characterized by processing. The second method is characterized in that the surface of the polyolefin resin is coated with alcohol and subjected to plasma treatment, and then subjected to steam plasma treatment.
本発明に用いられるアルコール類は、メチルアルコール
、エチルアルコール、プロピルアルコール、イソプロピ
ルアルコール、ブチルアルコール、アミルアルコールな
どの一価アルコール、エチレングリコール、プロピレン
グリコール、グリセリン、ペンタエリスリトールならび
にブドウ糖、ショ糖、澱粉などの多価アルコール、その
他一般にアルコール類と称されるものであり、これらの
内で水酸基を多量に有する多価アルコールであるエチレ
ングリコール、グリセリン、ペンタエリスリトールを使
用するのが好ましい。Alcohols used in the present invention include monohydric alcohols such as methyl alcohol, ethyl alcohol, propyl alcohol, isopropyl alcohol, butyl alcohol, and amyl alcohol, ethylene glycol, propylene glycol, glycerin, pentaerythritol, and glucose, sucrose, and starch. Among these, polyhydric alcohols having a large amount of hydroxyl groups such as ethylene glycol, glycerin, and pentaerythritol are preferably used.
また、プラズマ処理はポリオレフィン樹脂の耐熱性を考
慮して反応容器内を真空状態として水蒸気およびアルコ
ール蒸気などをプラズマ化する所謂、低温プラズマ処理
方法を用いる。Furthermore, in consideration of the heat resistance of the polyolefin resin, the plasma treatment uses a so-called low-temperature plasma treatment method in which the interior of the reaction vessel is kept in a vacuum state and water vapor, alcohol vapor, etc. are turned into plasma.
［作用］
プラズマ処理によりアルコール中の水酸基がポリオレフ
ィン樹脂の表面に付着し濡れ性、接着性を向上させる。[Function] Hydroxyl groups in the alcohol adhere to the surface of the polyolefin resin by plasma treatment, improving wettability and adhesiveness.
炭化水素鎖の異なるアルコールを選択して用いることで
ポリオレフィン樹脂表面の疎水性と親水性との割合を調
節する。By selecting and using alcohols with different hydrocarbon chains, the ratio of hydrophobicity to hydrophilicity on the surface of the polyolefin resin can be adjusted.
［実施例コ 次に本発明を図面に示す実施例に基いて説明する。[Example code] Next, the present invention will be explained based on embodiments shown in the drawings.
第１図は第一の発明により細長状の試料板１の表面を処
理するために用いられる表面処理装置２についての一実
施例を示すものであり、プラズマ反応容器３はｆ方の円
筒状の試料設置部４と上方の外側方へ膨出したプラズマ
発生部５とを有する耐熱ガラス製であり、下端開放面が
０リング６を介して基盤７に気密に載置されている。そ
して、試料設置部４の外側周面に銅製で円筒形の電極８
が周設されている。また、基盤７は上面を試料板１の設
置部７ａとし、プラズマ発生部５の頂壁９にガス導入管
１０ならびに真空ポンプに連結されたガス排出ＩＴｆｌ
ｌが接続されている。FIG. 1 shows an embodiment of a surface treatment apparatus 2 used for treating the surface of an elongated sample plate 1 according to the first invention. It is made of heat-resistant glass and has a sample installation part 4 and a plasma generation part 5 that bulges upward and outward, and its lower end open surface is airtightly mounted on a base plate 7 via an O-ring 6. A cylindrical electrode 8 made of copper is provided on the outer peripheral surface of the sample installation section 4.
are provided around the area. The upper surface of the base 7 is a mounting part 7a for the sample plate 1, and the top wall 9 of the plasma generating part 5 has a gas inlet pipe 10 and a gas exhaust ITfl connected to a vacuum pump.
l is connected.
尚、図面中符号１２．１３．１４はガス導入管１０゜ガ
ス排出管１１、大気導入管１５ にそれぞれ設けられ
た開閉弁、１６は高周波電源、１７はその調整器および
１８はマノメータである。In the drawings, reference numerals 12, 13, and 14 indicate on-off valves provided respectively at the gas inlet pipe 10°, the gas outlet pipe 11, and the atmosphere inlet pipe 15; 16 is a high frequency power source; 17 is a regulator thereof; and 18 is a manometer.
そして、かかる構成の表面処理装置１を用いて処理を行
なうには、先ず試料板１を予めヘキサンなどの洗浄剤を
用いて充分に洗浄し、これをデシケータなどにより乾燥
させてプラズマ反応容器３の試料設置部４の中央に立て
た状態で配置する。In order to carry out a treatment using the surface treatment apparatus 1 having such a configuration, the sample plate 1 is first thoroughly cleaned using a cleaning agent such as hexane, dried in a desiccator, etc., and placed in the plasma reaction vessel 3. Place it upright in the center of the sample setting section 4.
次でガス導入管１０の開閉弁１２を閉じた状態でガス排
出管１１の開閉弁１３を開いて図示しない真空ポンプに
より排気し、プラズマ反応容器３内を０．１ Ｔｏｒｒ
以下の真空状態とする９次に開閉弁１３を閉じて開閉弁
１２を開きガス導入管１０よリアルコール類を気化させ
た蒸気を導入してプラズマ反応容器３内を所定のガス圧
力（０，１〜１Ｔｏｒｒ ）とし２１〜６０秒間程度
の時間に亘って周波数１３．６５ ＭＨｚ、出力４０ｗ
でプラズマ処理する。そして、大気導入管１５の開閉弁
１４を開いてプラズマ反応容器３内を大気圧として試料
板１を取出す。これをデシケータ中で真空乾燥させた後
、再びプラズマ反応容器３の試料設置部４に収容し、前
記と同様にプラズマ反応容器３内を０．ＩＴｏｒｒ以下
の真空状態とし、次にガス導入管１０より水蒸気を導入
してプラズマ反応容器３内を所定のガス圧力（０，１〜
ＩＴｏｒｒ）とし。Next, with the on-off valve 12 of the gas introduction pipe 10 closed, the on-off valve 13 of the gas exhaust pipe 11 is opened, and the vacuum pump (not shown) evacuates the inside of the plasma reaction vessel 3 to 0.1 Torr.
9 Next, close the on-off valve 13 and open the on-off valve 12 to introduce the vaporized real alcohols through the gas introduction pipe 10 to bring the inside of the plasma reaction vessel 3 to a predetermined gas pressure (0, 1 to 1 Torr), frequency 13.65 MHz, output 40W for a period of about 21 to 60 seconds.
Treat with plasma. Then, the on-off valve 14 of the atmosphere introduction pipe 15 is opened to bring the inside of the plasma reaction vessel 3 to atmospheric pressure, and the sample plate 1 is taken out. After vacuum-drying this in a desiccator, it is placed again in the sample installation part 4 of the plasma reaction vessel 3, and the inside of the plasma reaction vessel 3 is heated to zero. A vacuum state of less than I Torr is created, and then water vapor is introduced from the gas introduction pipe 10 to bring the inside of the plasma reaction vessel 3 to a predetermined gas pressure (0.1~
ITorr).
１〜６０秒間程度の時間に亘って周波数１３．６５ Ｍ
Ｈｚ、出力４０ｗでプラズマ処理して表面処理を終了す
る。Frequency 13.65 M over a period of about 1 to 60 seconds
Plasma treatment is performed at Hz and output of 40 W to complete the surface treatment.
また、第二の発明も前記第一の発明と同様の装置を用い
て実施することが可能であり、表面にアルコール類を塗
布した試料板１を第２図に示すように塗布面１ａを上面
にして載置部７ａに載置し、第一の発明と同様に減圧し
、水蒸気プラズマ処理を行なう。このとき、分子量の比
較的大きい多価アルコールであるアミルアルコール、ペ
ンタエリスリトールなど気化しにくいアルコール類を用
いる場合にはアルコール類を水溶液としたものを試料板
１に塗布し、プラズマ反応容器３内を減圧して水を気化
させて生じた水蒸気により水蒸気プラズマ処理を行なう
と、塗布面１ａに残存するアルコール類が反応して水蒸
気とともに試料板１の表面に付着する。Further, the second invention can also be carried out using the same apparatus as the first invention, and the sample plate 1 whose surface is coated with alcohol is placed so that the coated surface 1a is the upper surface as shown in FIG. The sample is placed on the placement section 7a, the pressure is reduced in the same manner as in the first invention, and water vapor plasma treatment is performed. At this time, when using alcohols that are difficult to vaporize, such as amyl alcohol and pentaerythritol, which are polyhydric alcohols with relatively large molecular weights, an aqueous solution of the alcohol is applied to the sample plate 1, and the inside of the plasma reaction vessel 3 is When water vapor plasma treatment is performed using water vapor generated by vaporizing water under reduced pressure, the alcohol remaining on the coated surface 1a reacts and adheres to the surface of the sample plate 1 together with the water vapor.
次に試料板１を−Ｈプラズマ反応容器３から取出して水
洗し、デシケータなどを用いて乾燥させ、更にｍｆ記第
−の発明と同様に水蒸気プラズマ処理を行なう。Next, the sample plate 1 is taken out from the -H plasma reaction vessel 3, washed with water, dried using a desiccator, etc., and then subjected to water vapor plasma treatment in the same manner as in the mf-th invention.
次に本発明により処理されたポリプロピレン樹脂の版材
およびプラズマ処理などの表面処理を全く施さないポリ
エチレンならびにポリプロピレン樹脂の板材からなる対
照品についての表面の濡れ性および接着性についての試
験の結果を、第一の発明については表−工に、第二の発
明については表−ＩＩにそれぞれ示す。Next, the results of tests on surface wettability and adhesion of polypropylene resin plates treated according to the present invention and control products made of polyethylene and polypropylene resin plates that have not undergone any surface treatment such as plasma treatment are as follows: The first invention is shown in Table 1, and the second invention is shown in Table II.
尚、第一の発明における最初のプラズマ処理に際しては
グリセリンの蒸気を用い、第二の発明における最初のプ
ラズマ処理に際してはペンタエリスリトールの水溶液を
試料板に塗布しそれぞれ６０秒間プラズマ処理し、次に
３０秒間水蒸気プラズマ処理を行なった。また、処理表
面の濡れ性は各試料板を水滴の静置法による接触角測定
装置により求めた接触角により評価し、更に、接着性は
本発明および対照品の一対の試料板をエポキシ樹脂配合
樹脂（商品名スリーボンド２００１）と硬化剤（商品名
スリーボンド２００５）を用いて互いに接着させ、ショ
ッパ形の引張り試験機によって計測した引張り強度（Ｋ
ｇ／ ｃ１２）により評価した。Incidentally, in the first plasma treatment in the first invention, glycerin vapor was used, and in the first plasma treatment in the second invention, an aqueous solution of pentaerythritol was applied to the sample plate, and the plasma treatment was performed for 60 seconds, and then for 30 seconds. Water vapor plasma treatment was performed for seconds. In addition, the wettability of the treated surface was evaluated by the contact angle of each sample plate determined using a contact angle measuring device using a water droplet standing method, and the adhesion was evaluated using a pair of sample plates of the present invention and a control product mixed with epoxy resin. The tensile strength (K
g/c12).
表−ＩＩ
表−工および表−ＩＩに示された結果によれば、本発明
品が表面処理を施していない従来の対照品に比べて接触
角がきわめて小さく、また、引張り強度がきわめて大き
い。したがって本発明により表面処理されたポリオレフ
ィン樹脂の濡れ性および接着性が格段に優れていること
が実証された。殊に第一の発明における引張り試験では
試料板同士が互いの接着面で剥離せずに試料板が破壊さ
れるほどの接着性を示した。According to the results shown in Table II and Table II, the product of the present invention has an extremely small contact angle and an extremely high tensile strength compared to the conventional control product that has not been subjected to surface treatment. Therefore, it was demonstrated that the polyolefin resin surface-treated according to the present invention has extremely excellent wettability and adhesive properties. In particular, in the tensile test of the first invention, the sample plates exhibited such adhesion that the sample plates were destroyed without peeling off at their adhesive surfaces.
尚、前記実施例と異なるアルコール類を用いて前記実施
例と同様に実施した場合にも前記表−■および表−ＩＩ
とほぼ同様の試験結果が得られた。In addition, even when carrying out the same procedure as in the above example using alcohols different from those in the above example, the above Table -■ and Table -II also apply.
Almost the same test results were obtained.
［発明の効果］
以上の構成を有する本発明によれば、ポリオレフィン樹
脂の濡れ性や接着性を大幅に改善することか可能である
ため、表面に良好な塗装を施すことができ、或いは他の
構造材料と強固に接着させることが可能であり、また、
炭化水素鎖の異なるアルコール類、を選択使用すること
で表面の疎水性と親水性との割合を自由に調整すること
もでき、従来困難とされていた複合部材や塗装を必要と
する部材など多くの新たな或いは改良された製品を提供
することができるものである。[Effects of the Invention] According to the present invention having the above configuration, it is possible to significantly improve the wettability and adhesiveness of polyolefin resin, so it is possible to apply good coating to the surface, or to apply other coatings. It can be firmly bonded to structural materials, and
By selecting and using alcohols with different hydrocarbon chains, the ratio of hydrophobicity to hydrophilicity on the surface can be freely adjusted, making it possible to adjust the ratio of hydrophobicity and hydrophilicity on the surface. can provide new or improved products.
第１図は本発明を実施するための表面処理装置の一例を
示す概略図、第２図はもう一つの表面処理装置の実施例
の一部を示す概略図である。FIG. 1 is a schematic diagram showing an example of a surface treatment apparatus for implementing the present invention, and FIG. 2 is a schematic diagram showing a part of another embodiment of the surface treatment apparatus.
Claims (1)
プラズマ処理し、次で水蒸気プラズマ処理することを特
徴とするポリオレフィン樹脂の表面改質方法。 ２、ポリオレフィン樹脂の表面にアルコール類を塗布し
てプラズマ処理し、次で水蒸気プラズマ処理することを
特徴とするポリオレフィンの表面改質方法。[Claims] 1. A method for modifying the surface of a polyolefin resin, which comprises subjecting the surface of the polyolefin resin to plasma treatment with alcohol vapor and then subjecting it to water vapor plasma treatment. 2. A method for modifying the surface of polyolefin, which comprises applying alcohol to the surface of polyolefin resin, subjecting it to plasma treatment, and then subjecting it to steam plasma treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27528388A JPH0721072B2 (en) | 1988-10-31 | 1988-10-31 | Surface modification method for polyolefin resin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27528388A JPH0721072B2 (en) | 1988-10-31 | 1988-10-31 | Surface modification method for polyolefin resin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02123140A true JPH02123140A (en) | 1990-05-10 |
| JPH0721072B2 JPH0721072B2 (en) | 1995-03-08 |
Family
ID=17553267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP27528388A Expired - Lifetime JPH0721072B2 (en) | 1988-10-31 | 1988-10-31 | Surface modification method for polyolefin resin |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0721072B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02286222A (en) * | 1989-04-03 | 1990-11-26 | Internatl Business Mach Corp <Ibm> | Method for bonding polymer |
| EP1562409A2 (en) * | 2004-02-06 | 2005-08-10 | Shinko Electric Industries Co., Ltd. | Hydrophilic treatment and wiring pattern formation including It |
| WO2018159257A1 (en) * | 2017-02-28 | 2018-09-07 | サムコ株式会社 | Method for joining cycloolefin polymers |
-
1988
- 1988-10-31 JP JP27528388A patent/JPH0721072B2/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02286222A (en) * | 1989-04-03 | 1990-11-26 | Internatl Business Mach Corp <Ibm> | Method for bonding polymer |
| JPH0667596B2 (en) * | 1989-04-03 | 1994-08-31 | インターナシヨナル・ビジネス・マシーンズ・コーポレーシヨン | Interlayer adhesion method for polymer laminated structure |
| EP1562409A2 (en) * | 2004-02-06 | 2005-08-10 | Shinko Electric Industries Co., Ltd. | Hydrophilic treatment and wiring pattern formation including It |
| EP1562409A3 (en) * | 2004-02-06 | 2006-05-03 | Shinko Electric Industries Co., Ltd. | Hydrophilic treatment and wiring pattern formation including It |
| US8007649B2 (en) * | 2004-02-06 | 2011-08-30 | Shinko Electric Industries Co., Ltd. | Hydrophilic treatment method and wiring pattern forming method |
| WO2018159257A1 (en) * | 2017-02-28 | 2018-09-07 | サムコ株式会社 | Method for joining cycloolefin polymers |
| JPWO2018159257A1 (en) * | 2017-02-28 | 2019-12-26 | サムコ株式会社 | Joining method of cycloolefin polymer |
| US11633924B2 (en) | 2017-02-28 | 2023-04-25 | Samco Inc. | Cycloolefin polymer bonding method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0721072B2 (en) | 1995-03-08 |
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