AU2000262048A1 - Polyurethane-based adhesives, systems for such adhesives, articles therefrom, and methods of making - Google Patents

Polyurethane-based adhesives, systems for such adhesives, articles therefrom, and methods of making

Info

Publication number
AU2000262048A1
AU2000262048A1 AU2000262048A AU6204800A AU2000262048A1 AU 2000262048 A1 AU2000262048 A1 AU 2000262048A1 AU 2000262048 A AU2000262048 A AU 2000262048A AU 6204800 A AU6204800 A AU 6204800A AU 2000262048 A1 AU2000262048 A1 AU 2000262048A1
Authority
AU
Australia
Prior art keywords
adhesives
isocyanate
reactive
polyurethane
systems
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.)
Abandoned
Application number
AU2000262048A
Inventor
Lawrence M. Clemens
Richard G. Hansen
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 Innovative Properties Co
Original Assignee
3M Innovative Properties 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24045887&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU2000262048(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of AU2000262048A1 publication Critical patent/AU2000262048A1/en
Abandoned 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
    • C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
    • C09J175/04—Polyurethanes
    • C09J175/08—Polyurethanes from polyethers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4804—Two or more polyethers of different physical or chemical nature
    • C08G18/4808—Mixtures of two or more polyetherdiols
    • 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]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]

Abstract

Polyurethane-based adhesives of the invention comprise the reaction product of: an isocyanate-reactive component comprising at least two isocyanate-reactive materials, the at least two isocyanate-reactive materials comprising a first isocyanate-reactive material having a weight average molecular weight of less than 2,000 and a second isocyanate-reactive material having a weight average molecular weight of 2,000 or more; an isocyanate-functional component; an optional reactive emulsifying compound; and an optional chain extending agent. The adhesives, which are preferably pressure-sensitive adhesives, can be prepared from 100% solids, waterborne or solventborne systems.
AU2000262048A 2000-02-25 2000-06-30 Polyurethane-based adhesives, systems for such adhesives, articles therefrom, and methods of making Abandoned AU2000262048A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09514122 2000-02-25
US09/514,122 US6642304B1 (en) 2000-02-25 2000-02-25 Polyurethane-based adhesives, systems for such adhesives, articles therefrom, and methods of making
PCT/US2000/018317 WO2001062818A1 (en) 2000-02-25 2000-06-30 Polyurethane-based adhesives, systems for such adhesives, articles therefrom, and methods of making

Publications (1)

Publication Number Publication Date
AU2000262048A1 true AU2000262048A1 (en) 2001-09-03

Family

ID=24045887

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2000262048A Abandoned AU2000262048A1 (en) 2000-02-25 2000-06-30 Polyurethane-based adhesives, systems for such adhesives, articles therefrom, and methods of making

Country Status (7)

Country Link
US (1) US6642304B1 (en)
EP (1) EP1263830B1 (en)
JP (1) JP2003524042A (en)
AT (1) ATE327268T1 (en)
AU (1) AU2000262048A1 (en)
DE (1) DE60028255T2 (en)
WO (1) WO2001062818A1 (en)

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US20060058438A1 (en) * 2004-09-16 2006-03-16 Williams Thomas H Fluid sulfopolyester formulations and products made therefrom
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US11213432B2 (en) 2013-03-15 2022-01-04 Avery Dennison Corporation Transparent cover dressing application system and inclusion of label strip
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CN104448219B (en) * 2013-09-16 2018-01-30 襄阳三沃航天薄膜材料有限公司 A kind of waterborne polyurethane resin for pressure sensitive adhesive and preparation method thereof
EP3789014A1 (en) 2014-06-05 2021-03-10 Avery Dennison Corporation Articles with active agent concentrated at the substrate contacting surface and related methods
WO2016099937A1 (en) 2014-12-16 2016-06-23 3M Innovative Properties Company Polyurethane pressure-sensitive adhesives
EP3141569A1 (en) * 2015-09-08 2017-03-15 Henkel AG & Co. KGaA Cold seal adhesives based on aqueous polyurethane dispersions
EP3792325A1 (en) * 2015-09-21 2021-03-17 3M Innovative Properties Company Chemical resistant polyurethane adhesive
US10570257B2 (en) 2015-11-16 2020-02-25 Applied Materials, Inc. Copolymerized high temperature bonding component
CN109312044B (en) * 2016-06-30 2022-03-25 科思创德国股份有限公司 Adhesive based on specific polyurethane urea, preparation and use thereof
WO2018002257A1 (en) * 2016-06-30 2018-01-04 Covestro Deutschland Ag Contact adhesive product based on polyurethane resin, production thereof, and corresponding contact adhesive
JP6891412B2 (en) * 2016-07-07 2021-06-18 東ソー株式会社 Urethane-forming composition and urethane adhesive using it
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JP2021507040A (en) * 2017-12-21 2021-02-22 コベストロ、ドイチュラント、アクチエンゲゼルシャフトＣｏｖｅｓｔｒｏ Ｄｅｕｔｓｃｈｌａｎｄ Ａｇ Adhesives with adjustable adhesive strength based on a special polyurethane urea, its manufacture and use

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Also Published As

Publication number Publication date
US6642304B1 (en) 2003-11-04
DE60028255T2 (en) 2007-03-29
JP2003524042A (en) 2003-08-12
DE60028255D1 (en) 2006-06-29
EP1263830B1 (en) 2006-05-24
ATE327268T1 (en) 2006-06-15
WO2001062818A1 (en) 2001-08-30
EP1263830A1 (en) 2002-12-11

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