JPH0321681A - 光重合性感圧接着剤 - Google Patents

光重合性感圧接着剤

Info

Publication number
JPH0321681A
JPH0321681A JP2122775A JP12277590A JPH0321681A JP H0321681 A JPH0321681 A JP H0321681A JP 2122775 A JP2122775 A JP 2122775A JP 12277590 A JP12277590 A JP 12277590A JP H0321681 A JPH0321681 A JP H0321681A
Authority
JP
Japan
Prior art keywords
weight
pts
sensitive adhesive
vinyl acetate
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.)
Pending
Application number
JP2122775A
Other languages
English (en)
Inventor
Yvan A Bogaert
イバン　アドリアン　ボゲート
Martine H A Deketele
マルティン　ヘレン　アドルフィン　デケテレ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of JPH0321681A publication Critical patent/JPH0321681A/ja
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
    • C09J133/04—Homopolymers or copolymers of esters
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
    • C09J7/38—Pressure-sensitive adhesives [PSA]
    • C09J7/381—Pressure-sensitive adhesives [PSA] based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C09J7/385—Acrylic polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
    • C08L2666/04—Macromolecular compounds according to groups C08L7/00 - C08L49/00, or C08L55/00 - C08L57/00; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2301/00—Additional features of adhesives in the form of films or foils
    • C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
    • C09J2301/302—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier the adhesive being pressure-sensitive, i.e. tacky at temperatures inferior to 30°C
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/931—Pressure sensitive adhesive
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/14—Layer or component removable to expose adhesive
    • Y10T428/1452—Polymer derived only from ethylenically unsaturated monomer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y10T428/2809—Web or sheet containing structurally defined element or component and having an adhesive outermost layer including irradiated or wave energy treated component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y10T428/2839—Web or sheet containing structurally defined element or component and having an adhesive outermost layer with release or antistick coating
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31909—Next to second addition polymer from unsaturated monomers
    • Y10T428/31913—Monoolefin polymer
    • Y10T428/3192—Next to vinyl or vinylidene chloride polymer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31909—Next to second addition polymer from unsaturated monomers
    • Y10T428/31928—Ester, halide or nitrile of addition polymer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Adhesive Tapes (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【発明の詳細な説明】 本発明は、常態で粘着性かよび感圧性接着剤組成物並び
にこれらから製造された感圧接着テープに関する。本発
明は、初期釦よび長期間にわたって接触させた後の両者
で可塑化ビニル基材に強固に接着することができる感圧
接着剤製品に特に関する。
ポリビニルクロライド（または、これは「ビニル」とさ
らに一般的に呼ばれている）は、現在入手できる合成ポ
リマーの中で最も融通性がラｂ１かつ、広く使用されて
いるポリマーの一つである。
未変性形態に訃いて、ポリビニルクロライドは、硬質で
あシ、かつ、容器、構造部材、チューブなどに二次加工
できる。可塑剤を配合したときは、これは感圧接着剤組
成物ｐよびこれから製造された感圧接着テープとして使
用できる可撓性シ一ト物質にカレンダー掛けすることが
できる。本発明は、初期ｐよび長期間にわたって接触さ
せた後の両者で可塑化ビニル基材に強固に接着すること
ができる感圧接着剤に特に関する。
ポリビニルクロライド（曾たは、これはさらに一般的に
「ビニル」と呼ばれる）は、現在入手できる合成ポリマ
ーのうちで最も融通性があシ、かつ、広く使用されてい
るポリマーの一つである。
未変性形態に訃いては、ポリビニルクロライドは硬質で
あシ、かつ容器、構造部材、チーデなどに二次加工でき
る．可塑剤を配合したときは、カレンダー掛けして可撓
性シ一ト物質にして室内装飾材料、床張シ、感圧接着テ
ープパッキング、レインウエアなどに使用でき、または
押出して電気絶縁体、自動車々体側画成形物などに使用
できる。
可塑化ビニルは、モノマーまたはポリマー可塑剤のいず
れかを１５〜５０重′ＪＩｋ％含有する；モノマー可塑
剤の方が安価なため、これらが普通に使用される。しか
し、残念ながら、モノマー可塑剤は比較的低分子量であ
う，可塑化ビニルの表面に移行するのみならず、表面か
ら揮発し、元の可撓性生戒物を脆くする傾向がある。
可塑剤がそれと接触する物質中に移行する傾向も周知で
ある、例えばＵ．Ｓ．Ｐ．　Ｉ６４，２　８　４，６　
８　１を参照されたい。すなわち、感圧接着剤を可塑化
♂ニル基材に適用し、これと長期間接触した１１で置く
と、ビニルからの可塑剤が感圧接着剤中に移行し、これ
を軟化させて接着力を低下させる；例えばｔＴ．ｘ．ｐ
．　／１６１　，０　５　１　，１　２　５を参照され
たい。
ビニルと感圧接着剤間に不透過性障壁を配置することに
よる可塑剤移行問題を解決しようとする試みを行なわれ
た；例えば、ＴＩ．８．Ｐ．鷹４，０４５，６００釦よ
び４．６　０　５，５　９　２を参照されたい。他には
可塑剤による弱化に比較的感受性が少ないと言われてい
る感圧接着剤も開発されている：例えばＧｒａｎｚ１ａ
ｎｏ等によるＤｅｖｅｌｏｐｍｅｎｂ　ｏｆ　Ａｃｒｙ
ｌｉｃＬａＦＪｅｘ　Ｐｒｅｓｓｕｒｅ　　Ｓｅｎｓｉ
　ｈｉｖｅ　Ａｄｈｅｓ１ｖｅ　　ｆｏｒ９５〜１１０
頁を参照されたい．可塑化ビニルに接着させるために広
く使用されている商用として入手できるテープは、２−
エチルへキシルアクリレート、ビニルアセテートかよび
エチルアクリレートのターポリマーである感圧接着剤を
使用している。
可塑化ビニル基材から向かい合っている感圧接着剤中へ
の可塑剤の移行を防止するための他の試みは、感圧接着
剤中にも可塑剤を配合し、それによって両接触層間の可
塑剤勾配を最小にする方法であった：例えばＵ．Ｓ．Ｐ
．鷹４ｊ２　７　２，５　７　５、ＴＩ−Ｋ−Ｐ−　Ａ
ｐｌ）．２，１　６　２，１　９　１　−　Ａかよび欧
州特許出願１　５　０，９　７　８を参照されたい。
１９８８年６月２８日発行のｔｒ．ｓ．ｐ．　／１６４
，７５３，８４６には、３０〜７０重量優のビニルエス
テル捷たぱアルケン酸、１０〜３０重量傅のエチレン、
２０〜４　０ｉ１ｔｌＤジ−　２−エチルへキシルマレ
エートまたはゾーｎ−オクチルマレエートもしくは７マ
レートかよび１〜１０重量鋒のモノカルボン酸から戒る
可塑化ビニルへの適用が好適な接着剤組成物が開示され
ている。
前項に論議した種類の生成物によっては限られた成果し
か得られないため、特に可塑化ビニルに対して強い初期
接着性を有するのみならず、これと長期間接触させた後
でも高度の接着力を保留しているさらに有効な感圧接着
剤に対する強い市場要望が残されている。

Claims (3)

    【特許請求の範囲】
  1. （１）可塑化ビニル基材に対して顕著な接着能力を有し
    、かつ該基材と長期間接触させて置いた後でも強固に接
    着したままである光重合性感圧接着剤であつて、 （ａ）アルキル基が約４〜１４個の炭素原子を含有する
    非第三アルコールのアクリル酸エステル、約６０〜約９
    ５重量部、およびモノ−エチレン状不飽和極性、共重合
    性モノマー、約１５〜約４０重量部から成るモノマーの
    アクリルコポリマー、 （ｂ）該アクリルコポリマーの重量に基づいて、１０〜
    ３０重量部のエチレンビニルアセテートコポリマーまた
    はその混合物、および （ｃ）該アクリルコポリマーの重量に基づいて、約０．
    １〜約１重量部の光開始剤 から成ることを特徴とする前記の接着剤。
  2. （２）前記のエチレンビニルアセテートコポリマーが約
    ４０〜約７０％のビニルアセテートを含有し、前記のア
    クリル酸エステルがイソオクチルアクリレートであり、
    そして前記の極性モノマーが窒素含有ビニルモノマーま
    たは強い極性のモノマーである請求項１の接着剤。
  3. （３）シートバッキングに支持された請求項１の接着剤
    の層から成る感圧接着テープ。
JP2122775A 1989-05-12 1990-05-11 光重合性感圧接着剤 Pending JPH0321681A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US351085 1989-05-12
US07/351,085 US5079047A (en) 1989-05-12 1989-05-12 Radiation-curable pressure-sensitive adhesive having improved adhesion to plasticized vinyl substrates

Publications (1)

Publication Number Publication Date
JPH0321681A true JPH0321681A (ja) 1991-01-30

Family

ID=23379503

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2122775A Pending JPH0321681A (ja) 1989-05-12 1990-05-11 光重合性感圧接着剤

Country Status (8)

Country Link
US (1) US5079047A (ja)
EP (1) EP0397440B1 (ja)
JP (1) JPH0321681A (ja)
KR (1) KR960002748B1 (ja)
AU (1) AU622001B2 (ja)
CA (1) CA2013285A1 (ja)
DE (1) DE69005356T2 (ja)
ES (1) ES2048432T3 (ja)

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JPH05140523A (ja) * 1991-09-27 1993-06-08 Sekisui Chem Co Ltd 粘着剤組成物、粘着テープまたはシート、貼付構造体および粘着剤付き軟質塩化ビニル系樹脂製品
JPH05263055A (ja) * 1991-10-21 1993-10-12 Sekisui Chem Co Ltd 粘着剤組成物、粘着テープまたはシート、貼付構造体および粘着剤付き軟質塩化ビニル系樹脂製品
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US6599602B2 (en) * 1999-06-02 2003-07-29 3M Innovative Properties Company Polycarbonate articles and adhesive composition therefor
US6649888B2 (en) 1999-09-23 2003-11-18 Codaco, Inc. Radio frequency (RF) heating system
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05140523A (ja) * 1991-09-27 1993-06-08 Sekisui Chem Co Ltd 粘着剤組成物、粘着テープまたはシート、貼付構造体および粘着剤付き軟質塩化ビニル系樹脂製品
JPH05263055A (ja) * 1991-10-21 1993-10-12 Sekisui Chem Co Ltd 粘着剤組成物、粘着テープまたはシート、貼付構造体および粘着剤付き軟質塩化ビニル系樹脂製品
US9212454B2 (en) 2011-02-28 2015-12-15 Mitsubishi Heavy Industries, Ltd. Branching device and center guide-type track-based transportation system

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ES2048432T3 (es) 1994-03-16
DE69005356T2 (de) 1994-07-07
AU5223690A (en) 1990-11-15
DE69005356D1 (de) 1994-02-03
EP0397440A3 (en) 1992-02-26
AU622001B2 (en) 1992-03-26
KR960002748B1 (ko) 1996-02-26
EP0397440A2 (en) 1990-11-14
EP0397440B1 (en) 1993-12-22
CA2013285A1 (en) 1990-11-12
US5079047A (en) 1992-01-07
KR900018314A (ko) 1990-12-21

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