CA2213298A1 - Pressure sensitive adhesive comprising a block copolymer having low molecular weight endblocks and endblock-compatible tackifier or oil - Google Patents

Pressure sensitive adhesive comprising a block copolymer having low molecular weight endblocks and endblock-compatible tackifier or oil

Info

Publication number
CA2213298A1
CA2213298A1 CA002213298A CA2213298A CA2213298A1 CA 2213298 A1 CA2213298 A1 CA 2213298A1 CA 002213298 A CA002213298 A CA 002213298A CA 2213298 A CA2213298 A CA 2213298A CA 2213298 A1 CA2213298 A1 CA 2213298A1
Authority
CA
Canada
Prior art keywords
block copolymer
endblock
segment
molecular weight
psa
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
Application number
CA002213298A
Other languages
French (fr)
Other versions
CA2213298C (en
Inventor
Mark K. Nestegard
Jingjing Ma
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 Company
Mark K. Nestegard
Jingjing Ma
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 Company, Mark K. Nestegard, Jingjing Ma filed Critical Minnesota Mining And Manufacturing Company
Publication of CA2213298A1 publication Critical patent/CA2213298A1/en
Application granted granted Critical
Publication of CA2213298C publication Critical patent/CA2213298C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C09J153/00—Adhesives based on block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers
    • C09J153/02—Vinyl aromatic monomers and conjugated dienes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/02—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type
    • C08F297/04—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes
    • 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

Abstract

The present invention provides a block copolymer pressure sensitive adhesive (PSA) composition. The block copolymer has at least one midblock segment and at least one endblock segment. The midblock comprises a polymerized conjugated diene segment or hydrogenated derivative thereof. The endblock comprises a polymerized monovinyl aromatic segment having a number average molecular weight less than about 8,000. The PSA further comprises at least one tackifier or oil that is compatible with the low molecular weight endblock segment of the block copolymer. The PSA composition of the invention has a reduced elastic index and is capable of dissipating stress. This is useful in providing tapes which are capable of withstanding stresses such as those caused by temperature fluctuations, dimensional changes in the backing, or the recovery forces of a backing applied under tension. The present invention also provides a method of reducing the elastic index of a block copolymer PSA composition.
CA002213298A 1995-03-03 1996-01-16 Pressure sensitive adhesive comprising a block copolymer having low molecular weight endblocks and endblock-compatible tackifier or oil Expired - Fee Related CA2213298C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US39781995A 1995-03-03 1995-03-03
US08/397,819 1995-03-03
PCT/US1996/000560 WO1996027644A1 (en) 1995-03-03 1996-01-16 Pressure sensitive adhesive comprising a block copolymer having low molecular weight endblocks and endblock-compatible tackifier or oil

Publications (2)

Publication Number Publication Date
CA2213298A1 true CA2213298A1 (en) 1996-09-12
CA2213298C CA2213298C (en) 2008-10-07

Family

ID=23572760

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002213298A Expired - Fee Related CA2213298C (en) 1995-03-03 1996-01-16 Pressure sensitive adhesive comprising a block copolymer having low molecular weight endblocks and endblock-compatible tackifier or oil

Country Status (10)

Country Link
US (1) US5773506A (en)
EP (1) EP0813581B1 (en)
JP (1) JPH11501076A (en)
KR (1) KR19980702677A (en)
CN (1) CN1177369A (en)
AU (1) AU706100B2 (en)
BR (1) BR9607692A (en)
CA (1) CA2213298C (en)
DE (1) DE69604278T2 (en)
WO (1) WO1996027644A1 (en)

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MXPA01002258A (en) 1998-09-04 2003-06-06 Exxonmobil Chem Patents Inc Hot melt pressure sensitive adhesive composition.
JP4615729B2 (en) 1998-12-29 2011-01-19 スリーエム カンパニー Block copolymer hot melt processable adhesive, method for preparing the same and article using the same
US6734256B1 (en) 1998-12-29 2004-05-11 3M Innovative Properties Company Block copolymer hot-melt processable adhesives, methods of their preparation, and articles therefrom
US6596236B2 (en) * 1999-01-15 2003-07-22 Advanced Technology Materials, Inc. Micro-machined thin film sensor arrays for the detection of H2 containing gases, and method of making and using the same
WO2000056796A1 (en) * 1999-03-25 2000-09-28 Bridgestone Firestone Inc Adhesive compositions containing multiblock polyisoprene-polystyrene copolymers and articles including same
WO2001019917A1 (en) 1999-09-17 2001-03-22 The University Of Akron A self-reinforced rubber matrix having high glass transition temperature thermoset domains
EP1234167A4 (en) * 1999-11-18 2005-06-29 Mst Technology Gmbh Optical hydrogen detector
CA2398758C (en) * 2000-01-31 2011-04-19 H.B. Fuller Licensing & Financing, Inc. Radiation curable adhesive compositions comprising block copolymers having vinyl functionalized polydiene blocks
US20030211308A1 (en) * 2001-02-02 2003-11-13 Khandpur Ashish K Adhesive for bonding to low surface energy surfaces
US6630531B1 (en) * 2000-02-02 2003-10-07 3M Innovative Properties Company Adhesive for bonding to low surface energy surfaces
DE10141378A1 (en) * 2001-08-23 2003-04-30 Tesa Ag Surface protection film for painted surfaces with an adhesive based on hydrogenated block copolymers
CA2459350A1 (en) 2001-09-04 2003-03-13 Texas Research International, Inc. High strength non-hap rubber cement composition
US7618705B2 (en) 2004-08-17 2009-11-17 Lintec Corporation Pressure-sensitive adhesive sheet for tire and method for manufacturing the same
WO2006070529A1 (en) 2004-12-27 2006-07-06 Lintec Corporation Pressure-sensitive adhesive sheet for tire
US7645507B2 (en) * 2005-10-24 2010-01-12 Kraton Polymers U.S. Llc Protective films and pressure sensitive adhesives
BRPI0719599B1 (en) * 2006-12-07 2018-02-06 3M Innovative Properties Company COPOLYMER BLEND STICKERS IN BLOCK WITH MULTIPLE STICKERS, RIBBON UNDERSTANDING, RIBBON MANUFACTURING METHOD AND CONNECTED COMPOSITE
JP2010512426A (en) * 2006-12-07 2010-04-22 スリーエム イノベイティブ プロパティズ カンパニー Blend of block copolymer and acrylic adhesive
CN102363717A (en) * 2011-08-26 2012-02-29 江苏达胜热缩材料有限公司 Anticorrosive pressure sensitive adhesive tape and preparation method thereof
WO2013059549A1 (en) 2011-10-19 2013-04-25 3M Innovative Properties Company Articles with thin melt coatings and methods for making same
WO2014152573A1 (en) 2013-03-15 2014-09-25 Avery Dennison Corporation Acrylic block copolymers
CN107709668B (en) 2015-06-18 2021-09-24 3M创新有限公司 Thermoplastic pavement marking tape
DE102019220424A1 (en) * 2019-12-20 2021-06-24 Tesa Se Adhesive suitable for the flying roll change of materials with low-energy surfaces

Family Cites Families (31)

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US3239478A (en) * 1963-06-26 1966-03-08 Shell Oil Co Block copolymer adhesive compositions and articles prepared therefrom
US3639517A (en) * 1969-09-22 1972-02-01 Phillips Petroleum Co Resinous branched block copolymers
US3917607A (en) * 1971-09-22 1975-11-04 Shell Oil Co Block copolymer adhesive compositions
US3932328A (en) * 1971-11-02 1976-01-13 Johnson & Johnson Hot melt adhesive composition and tape
US4028292A (en) * 1974-05-23 1977-06-07 Johnson & Johnson Hot melt adhesive
US3985830B1 (en) * 1974-07-15 1998-03-03 Univ Akron Star polymers and process for the preparation thereof
US4104327A (en) * 1975-01-16 1978-08-01 Nippon Zeon Co. Ltd. Adhesive compositions
JPS6016448B2 (en) * 1976-04-26 1985-04-25 電気化学工業株式会社 Double star block copolymer and method for producing the same
US4136071A (en) * 1976-05-18 1979-01-23 Johnson & Johnson Mixed block polymer adhesive
US4125665A (en) * 1977-08-29 1978-11-14 Johnson & Johnson Container sealing tape
US4418123A (en) * 1978-12-06 1983-11-29 H. B. Fuller Company Extrudable self-adhering elastic and method of employing same
US4250272A (en) * 1979-05-11 1981-02-10 Shell Oil Company Adhesive compositions
US4221884A (en) * 1979-05-14 1980-09-09 Arco Polymers, Inc. Clear impact resistant thermoplastic star-block copolymers
US4296008A (en) * 1980-04-21 1981-10-20 Shell Oil Company Sealant composition
US4399249A (en) * 1980-12-24 1983-08-16 Eschem Inc. Resealable pressure sensitive adhesives and products
US4391949A (en) * 1981-11-12 1983-07-05 Shell Oil Company Asymmetric block copolymers and corresponding adhesive formulations
US4444953A (en) * 1981-11-12 1984-04-24 Shell Oil Company Assymetric block copolymers and corresponding adhesive formulations
US4556464A (en) * 1983-04-04 1985-12-03 Shell Oil Company Endblock crosslinked block copolymer adhesive composition
US4780367A (en) * 1983-06-27 1988-10-25 Minnesota Mining And Manufacturing Company Tackified star block copolymer pressure-sensitive adhesive composition and the sheet materials coated therewith
JPH0686586B2 (en) * 1985-04-05 1994-11-02 日東電工株式会社 Pressure sensitive adhesive composition
US4683268A (en) * 1986-02-18 1987-07-28 Exxon Chemical Patents Inc. Pressure sensitive adhesive using light color, low softening point petroleum hydrocarbon resins
LU86698A1 (en) * 1986-12-04 1988-07-14 Labofina Sa PROCESS FOR PRODUCING TRANSPARENT BLOCK COPOLYMERS
US5037411A (en) * 1988-11-09 1991-08-06 H. B. Fuller Company Disposable article multi-line construction adhesive
US4959412A (en) * 1989-02-27 1990-09-25 Arizona Chemical Company High shear tackifier resins
US5290842A (en) * 1991-09-03 1994-03-01 Avery Dennison Corporation Pressure-sensitive adhesives based on preferentially tackified immiscible elastomers
AU660923B2 (en) * 1990-03-14 1995-07-13 Avery Dennison Corporation Pressure-sensitive adhesives based on preferentially tackified immiscible elastomers
US5118762A (en) * 1990-04-11 1992-06-02 Shell Oil Company Styrene-isoprene-styrene block copolymer composition for low viscosity low temperature hot melt adhesives
US5143972A (en) * 1990-05-17 1992-09-01 Minnesota Mining And Manufacturing Company Pressure-sensitive adhesive composition
US5468237A (en) * 1991-08-20 1995-11-21 Minnesota Mining And Manufacturing Company Pressure-sensitive adhesive and disposable diaper closure system
US5296547A (en) * 1993-01-28 1994-03-22 Minnesota Mining And Manufacturing Company Block copolymer having mixed molecular weight endblocks
US5342858A (en) * 1993-06-30 1994-08-30 The Procter & Gamble Company Elastomeric adhesive foam

Also Published As

Publication number Publication date
EP0813581A1 (en) 1997-12-29
DE69604278D1 (en) 1999-10-21
DE69604278T2 (en) 2000-04-27
CN1177369A (en) 1998-03-25
JPH11501076A (en) 1999-01-26
AU706100B2 (en) 1999-06-10
CA2213298C (en) 2008-10-07
AU4700396A (en) 1996-09-23
BR9607692A (en) 1998-07-07
US5773506A (en) 1998-06-30
WO1996027644A1 (en) 1996-09-12
KR19980702677A (en) 1998-08-05
EP0813581B1 (en) 1999-09-15
MX9706477A (en) 1997-11-29

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20130116