CN101460583B - 粘合剂组合物、粘合剂制品及其制备方法 - Google Patents

粘合剂组合物、粘合剂制品及其制备方法 Download PDF

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Publication number
CN101460583B
CN101460583B CN2007800210455A CN200780021045A CN101460583B CN 101460583 B CN101460583 B CN 101460583B CN 2007800210455 A CN2007800210455 A CN 2007800210455A CN 200780021045 A CN200780021045 A CN 200780021045A CN 101460583 B CN101460583 B CN 101460583B
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acrylic copolymer
adhesive article
monomer
binder composition
layer
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CN101460583A (zh
Inventor
迈克尔·P·丹尼尔斯
詹姆斯·D·拉普勒
斯科特·R·迈尔
杰伊·M·杰嫩
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3M Innovative Properties Co
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3M Innovative Properties Co
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    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00Adhesives in the form of films or foils
    • C09J7/30Adhesives in the form of films or foils characterised by the adhesive composition
    • C09J7/38Pressure-sensitive adhesives [PSA]
    • C09J7/381Pressure-sensitive adhesives [PSA] based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C09J7/385Acrylic polymers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00Processes of treating or compounding macromolecular substances
    • C08J3/28Treatment by wave energy or particle radiation
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J133/00Adhesives 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
    • C09J133/04Homopolymers or copolymers of esters
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J133/00Adhesives 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
    • C09J133/04Homopolymers or copolymers of esters
    • C09J133/06Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C09J133/08Homopolymers or copolymers of acrylic acid esters
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J4/00Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; adhesives, based on monomers of macromolecular compounds of groups C09J183/00 - C09J183/16
    • C09J4/06Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09J159/00 - C09J187/00
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/02Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00Composition 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
    • C08L2666/02Organic macromolecular compounds, natural resins, waxes or and bituminous materials
    • C08L2666/04Macromolecular compounds according to groups C08L7/00 - C08L49/00, or C08L55/00 - C08L57/00; Derivatives thereof
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/04Homopolymers or copolymers of esters
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/28Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y10T428/2848Three or more layers

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Adhesive Tapes (AREA)
  • Laminated Bodies (AREA)
CN2007800210455A 2006-06-20 2007-06-19 粘合剂组合物、粘合剂制品及其制备方法 Active CN101460583B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US81507806P 2006-06-20 2006-06-20
US60/815,078 2006-06-20
PCT/US2007/071551 WO2007149851A1 (en) 2006-06-20 2007-06-19 Adhesive compositions, adhesive articles and methods for making the same

Publications (2)

Publication Number Publication Date
CN101460583A CN101460583A (zh) 2009-06-17
CN101460583B true CN101460583B (zh) 2013-01-02

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US (3) US20090280322A1 (enExample)
EP (1) EP2035519B1 (enExample)
JP (3) JP2009541533A (enExample)
KR (2) KR101474207B1 (enExample)
CN (1) CN101460583B (enExample)
BR (1) BRPI0713670B1 (enExample)
WO (1) WO2007149851A1 (enExample)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2010140317A1 (ja) * 2009-06-01 2012-11-15 株式会社カネカ 発泡性成形用加工性改良剤、及びこれを含有する塩化ビニル系樹脂組成物
KR20130102464A (ko) 2010-05-11 2013-09-17 쓰리엠 이노베이티브 프로퍼티즈 컴파니 경화성 조성물, 감압 접착제, 그의 제조 방법, 및 접착 용품
US9771499B2 (en) 2010-09-10 2017-09-26 Henkel IP & Holding GmbH Adhesive having structural integrity and insulative properties
MX350366B (es) 2010-09-10 2017-09-05 Henkel IP & Holding GmbH Adhesivo mejorado que tiene propiedades aislantes.
US9657200B2 (en) * 2012-09-27 2017-05-23 Henkel IP & Holding GmbH Waterborne adhesives for reduced basis weight multilayer substrates and use thereof
US20130065043A1 (en) * 2011-09-12 2013-03-14 Paola Teran Cushioned foam mat with porous backing
KR20150013549A (ko) * 2012-05-22 2015-02-05 바스프 에스이 무용매 폴리아크릴레이트 결합제를 갖는 비-수성 진동-흡수 화합물
WO2014052463A1 (en) 2012-09-27 2014-04-03 Avery Dennison Corporation Vibration damping adhesives
US9273230B2 (en) 2012-11-16 2016-03-01 Henkel IP & Holding GmbH Hot melt assist waterborne adhesives and use thereof
EP3146950B1 (en) 2013-01-02 2018-04-11 KCI Licensing, Inc. A flexible, adherent, and non-polyurethane film wound drape cover
HUE043062T2 (hu) 2013-11-27 2019-07-29 Henkel IP & Holding GmbH Ragasztó szigetelõ termékekhez
KR101665164B1 (ko) * 2013-11-29 2016-10-12 제일모직주식회사 편광판용 점착 필름, 이를 포함하는 편광판 및 이를 포함하는 광학표시장치
US11110689B2 (en) * 2014-06-25 2021-09-07 3M Innovative Properties Company Pressure sensitive adhesive composition including ultraviolet light-absorbing oligomer
HUE052556T2 (hu) 2014-07-23 2021-05-28 Henkel IP & Holding GmbH Expandálható bevonó készítmények és alkalmazásaik
AU2016214792B2 (en) 2015-02-02 2019-11-21 Coloplast A/S Ostomy device
DK3280368T3 (da) 2015-04-10 2019-09-23 Coloplast As Stomianordning
CN109641819B (zh) 2016-08-22 2022-01-07 3M创新有限公司 丙烯基胺及其制备和使用方法
CN106398601A (zh) * 2016-09-06 2017-02-15 哈尔滨工业大学无锡新材料研究院 低剥离力自排泡型丙烯酸酯压敏胶及其制备方法
JP7099791B2 (ja) * 2016-12-02 2022-07-12 スリーエム イノベイティブ プロパティズ カンパニー 多層接着剤物品
KR101937566B1 (ko) * 2017-05-24 2019-01-10 동우 화인켐 주식회사 광학투명점착시트, 이를 제조하기 위한 조성물 및 이를 이용한 표시장치
KR102563738B1 (ko) 2017-07-18 2023-08-08 헨켈 아게 운트 코. 카게아아 발포성 조성물의 유전성 가열
US12157619B2 (en) 2017-08-25 2024-12-03 Henkel Ag & Co. Kgaa Process for forming improved protective eco-friendly pouch and packaging and products made therefrom
KR102652641B1 (ko) 2017-08-25 2024-04-01 헨켈 아게 운트 코. 카게아아 개선된 보호용 환경-친화성 파우치의 형성 방법 및 그로부터 제조되는 포장 및 생성물
EP3527361A1 (de) 2018-02-16 2019-08-21 Henkel AG & Co. KGaA Verfahren zur herstellung eines mehrschichtigen substrats
WO2020039294A1 (en) 2018-08-22 2020-02-27 3M Innovative Properties Company Curable compositions for pressure-sensitive adhesives
EP3656828B1 (en) * 2018-11-23 2025-09-10 3M Innovative Properties Company Co-extruded rubber-based multilayer adhesive assembly
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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5100963A (en) * 1985-03-14 1992-03-31 Avery Dennison Corporation Pressure-sensitive adhesives based on similar polymers
US6608143B1 (en) * 1999-05-07 2003-08-19 Sekisui Chemical Co., Ld. Acrylic copolymer, acrylic pressure-sensitive adhesive composition, acrylic pressure-sensitive adhesive tape or sheet, and acrylic adhesive composition
CN1603866A (zh) * 2003-02-12 2005-04-06 日东电工株式会社 光学部件用粘合剂组合物

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4086296A (en) * 1970-07-17 1978-04-25 Rohm And Haas Company Blends of thermoplastic polymer with a multi-phase acrylic composite polymers
US5418288A (en) * 1991-07-18 1995-05-23 Mitsui Toatsu Chemicals, Inc. Isocyanate resin compositions and hot melt and pressure sensitive adhesives based thereon
US5296547A (en) * 1993-01-28 1994-03-22 Minnesota Mining And Manufacturing Company Block copolymer having mixed molecular weight endblocks
US6231962B1 (en) 1993-08-31 2001-05-15 3M Innovative Properties Company Removable foam adhesive tape
US5599872A (en) * 1996-05-13 1997-02-04 Monsanto Company Pressure-sensitive adhesive composition containing styrene-maleic copolymers
WO1998040439A1 (en) * 1997-03-14 1998-09-17 Minnesota Mining And Manufacturing Company Cure-on-demand, moisture-curable compositions having reactive silane functionality
US6103152A (en) * 1998-07-31 2000-08-15 3M Innovative Properties Co. Articles that include a polymer foam and method for preparing same
JP4705214B2 (ja) * 1999-12-07 2011-06-22 日東電工株式会社 再剥離型粘着剤および粘着シート類
US6630531B1 (en) * 2000-02-02 2003-10-07 3M Innovative Properties Company Adhesive for bonding to low surface energy surfaces
US6503621B1 (en) * 2000-02-08 2003-01-07 3M Innovative Properties Company Pressure sensitive adhesives and articles including radial block and acrylic polymers
KR100711423B1 (ko) * 2000-03-14 2007-05-02 린텍 가부시키가이샤 점착제 조성물, 그것을 사용한 점착시트 및 점착성 광학부재
WO2002004200A1 (en) * 2000-07-07 2002-01-17 Scapa Tapes North America, Inc. Acrylic foam-like tape
US6780484B2 (en) * 2001-02-02 2004-08-24 3M Innovative Properties Company Adhesive article and method of preparing
JP4014370B2 (ja) * 2001-06-15 2007-11-28 株式会社巴川製紙所 電子ディスプレイ用着色粘着剤付フィルム
US6805933B2 (en) * 2001-07-31 2004-10-19 3M Innovative Properties Company Articles comprising a release liner having a high coefficient of friction and good roll stability
US7829615B2 (en) * 2003-06-09 2010-11-09 Henkel Ag & Co. Kgaa Reactive hot melt adhesives
DE10329938A1 (de) * 2003-07-02 2005-03-17 Röhm GmbH & Co. KG Kunststoffkörper mit mikrostrukturierter Oberfläche
KR100668943B1 (ko) * 2004-04-23 2007-01-12 주식회사 엘지화학 편광판용 아크릴계 점착제 조성물
JP2008500406A (ja) * 2004-05-24 2008-01-10 ナショナル スターチ アンド ケミカル インベストメント ホールディング コーポレーション 新規な反応性ホットメルト接着剤
US7598303B2 (en) * 2005-02-17 2009-10-06 Rohm And Haas Company Process for making an aqueous dispersion

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5100963A (en) * 1985-03-14 1992-03-31 Avery Dennison Corporation Pressure-sensitive adhesives based on similar polymers
US6608143B1 (en) * 1999-05-07 2003-08-19 Sekisui Chemical Co., Ld. Acrylic copolymer, acrylic pressure-sensitive adhesive composition, acrylic pressure-sensitive adhesive tape or sheet, and acrylic adhesive composition
CN1603866A (zh) * 2003-02-12 2005-04-06 日东电工株式会社 光学部件用粘合剂组合物

Also Published As

Publication number Publication date
EP2035519A1 (en) 2009-03-18
KR20090021282A (ko) 2009-03-02
JP5882933B2 (ja) 2016-03-09
WO2007149851A1 (en) 2007-12-27
KR101474207B1 (ko) 2014-12-17
EP2035519B1 (en) 2016-12-21
JP2009541533A (ja) 2009-11-26
JP2016020510A (ja) 2016-02-04
JP2013155377A (ja) 2013-08-15
BRPI0713670A2 (pt) 2012-10-23
US9580562B2 (en) 2017-02-28
KR20140099908A (ko) 2014-08-13
US20140171538A1 (en) 2014-06-19
CN101460583A (zh) 2009-06-17
US20090280322A1 (en) 2009-11-12
BRPI0713670B1 (pt) 2018-11-06
EP2035519A4 (en) 2010-08-04
US20120276379A1 (en) 2012-11-01
KR101528930B1 (ko) 2015-06-15

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