WO2022132418A3 - Laminated structures with composite adhesive polymeric interlayer comprising cohesive debonding zones for enhanced performance - Google Patents

Laminated structures with composite adhesive polymeric interlayer comprising cohesive debonding zones for enhanced performance Download PDF

Info

Publication number
WO2022132418A3
WO2022132418A3 PCT/US2021/060814 US2021060814W WO2022132418A3 WO 2022132418 A3 WO2022132418 A3 WO 2022132418A3 US 2021060814 W US2021060814 W US 2021060814W WO 2022132418 A3 WO2022132418 A3 WO 2022132418A3
Authority
WO
WIPO (PCT)
Prior art keywords
debonding
adhesive polymeric
polymeric interlayer
zones
cohesive
Prior art date
Application number
PCT/US2021/060814
Other languages
French (fr)
Other versions
WO2022132418A2 (en
Inventor
Charles Anthony Smith
Stephen John Bennison
Original Assignee
Kuraray Europe Gmbh
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 Kuraray Europe Gmbh filed Critical Kuraray Europe Gmbh
Priority to EP21830370.9A priority Critical patent/EP4263739A2/en
Priority to US18/267,533 priority patent/US20240051272A1/en
Publication of WO2022132418A2 publication Critical patent/WO2022132418A2/en
Publication of WO2022132418A3 publication Critical patent/WO2022132418A3/en

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
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/10—Adhesives in the form of films or foils without carriers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2367/00—Polyesters, e.g. PET, i.e. polyethylene terephthalate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/05—Interconnection of layers the layers not being connected over the whole surface, e.g. discontinuous connection or patterned connection
    • 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
    • C09J2301/20—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive itself
    • C09J2301/204—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive itself the adhesive coating being discontinuous
    • 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
    • C09J2301/20—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive itself
    • C09J2301/208—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive itself the adhesive layer being constituted by at least two or more adjacent or superposed adhesive layers, e.g. multilayer adhesive
    • 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
    • C09J2301/20—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive itself
    • C09J2301/21—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive itself the adhesive layer being formed by alternating adhesive areas of different nature
    • 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
    • C09J2301/40—Additional features of adhesives in the form of films or foils characterized by the presence of essential components
    • C09J2301/414—Additional features of adhesives in the form of films or foils characterized by the presence of essential components presence of a copolymer
    • 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
    • C09J2423/00—Presence of polyolefin
    • C09J2423/04—Presence of homo or copolymers of ethene
    • 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
    • C09J2433/00—Presence of (meth)acrylic polymer
    • 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
    • C09J2459/00—Presence of polyacetal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Adhesive Tapes (AREA)

Abstract

The present invention relates to a laminate structure comprising a composite adhesive polymeric interlayer (CAPI) comprising at least two layers: (i) a submicron-thick superbonding layer and/or a top adhesive polymeric interlayer (TAPI) and (ii) a bulk adhesive polymeric interlayer (BAPI). If the TAPI is present, it comprises cohesive substantially discrete and/or continuous debonding zones. Such debonding zones are located preferably within the 10% thickness of CAPI from the interface of said CAPI and the glass substrate. These zones allow for a unique combination of modified API-glass debonding, laminate toughness, and laminate durability. Various spatial patterns and densities of debonding are described, as well as the resulting material properties.
PCT/US2021/060814 2020-12-16 2021-11-24 Laminated structures with composite adhesive polymeric interlayer comprising cohesive debonding zones for enhanced performance WO2022132418A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP21830370.9A EP4263739A2 (en) 2020-12-16 2021-11-24 Laminated structures with composite adhesive polymeric interlayer comprising cohesive debonding zones for enhanced performance
US18/267,533 US20240051272A1 (en) 2020-12-16 2021-11-24 Laminated structures with composite adhesive polymeric interlayer comprising cohesive debonding zones for enhanced performance

Applications Claiming Priority (14)

Application Number Priority Date Filing Date Title
US202063126135P 2020-12-16 2020-12-16
US63/126,135 2020-12-16
US202163155009P 2021-03-01 2021-03-01
US63/155,009 2021-03-01
US202163191518P 2021-05-21 2021-05-21
US202163191447P 2021-05-21 2021-05-21
US202163191577P 2021-05-21 2021-05-21
US202163191545P 2021-05-21 2021-05-21
US202163191486P 2021-05-21 2021-05-21
US63/191,545 2021-05-21
US63/191,447 2021-05-21
US63/191,577 2021-05-21
US63/191,486 2021-05-21
US63/191,518 2021-05-21

Publications (2)

Publication Number Publication Date
WO2022132418A2 WO2022132418A2 (en) 2022-06-23
WO2022132418A3 true WO2022132418A3 (en) 2022-08-04

Family

ID=79018489

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/US2021/060810 WO2022132417A1 (en) 2020-12-16 2021-11-24 Laminated structures with adhesive polymeric interlayer comprising cohesive debonding zones for enhanced performance
PCT/US2021/060814 WO2022132418A2 (en) 2020-12-16 2021-11-24 Laminated structures with composite adhesive polymeric interlayer comprising cohesive debonding zones for enhanced performance

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PCT/US2021/060810 WO2022132417A1 (en) 2020-12-16 2021-11-24 Laminated structures with adhesive polymeric interlayer comprising cohesive debonding zones for enhanced performance

Country Status (2)

Country Link
EP (1) EP4263739A2 (en)
WO (2) WO2022132417A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023096879A1 (en) 2021-11-23 2023-06-01 Kuraray Europe Gbmh Interlayer and laminate with controlled debonding zone treatments

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160159042A1 (en) * 2014-12-08 2016-06-09 Solutia Inc. Resin sheets exhibiting enhanced adhesion to inorganic surfaces
WO2021237205A1 (en) * 2020-05-22 2021-11-25 Kuraray America, Inc. Interlayer and laminate with controlled debonding zone treatments for enhanced performance

Family Cites Families (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL288151A (en) 1961-08-31 1900-01-01
US3344014A (en) 1963-02-28 1967-09-26 Du Pont Safety glass
US3505160A (en) 1965-10-18 1970-04-07 Ppg Industries Inc Laminated safety glass
US3445423A (en) 1966-06-30 1969-05-20 Du Pont Polyurethane composition for glass coating and laminating stabilized by resorcinol monobenzoate
US3607178A (en) 1968-09-19 1971-09-21 Ppg Industries Inc Treating glass sheets used in laminated safety glass windshields
US3881043A (en) 1971-06-21 1975-04-29 Ppg Industries Inc Laminated safety windshields
US4292372A (en) 1980-06-02 1981-09-29 E. I. Du Pont De Nemours And Company Polyvinylbutyral sheeting
US5028674A (en) 1990-06-06 1991-07-02 E. I. Du Pont De Nemours And Company Methanol copolymerization of ethylene
US5342653A (en) 1990-12-20 1994-08-30 Monsanto Company Method of producing polyvinyl butyral sheet having a desired level of glass adhesion
EP0563040B1 (en) 1990-12-20 1995-06-14 Monsanto Company Plastic sheet for a laminated glazing and method for controlling adhesion and reducing blocking thereof
US5547736A (en) 1993-06-07 1996-08-20 Monsanto Company Block-resistant partial polyvinyl butyval
ES2183106T5 (en) 1996-11-26 2016-09-29 Saint-Gobain Glass France Use of a laminated glazing for the damping of vibrations of solid origin in a vehicle
WO2001009199A1 (en) 1999-07-28 2001-02-08 E.I. Du Pont De Nemours And Company High melt swell polymer
DE19951444A1 (en) 1999-10-25 2001-04-26 Huels Troisdorf Automobile windscreen and wind protection plate safety glass assembly comprises plastics layer containing plasticizer sandwiched between two safety glass plates devoid of bubbles and blisters
US7351468B2 (en) 2000-10-26 2008-04-01 E. I. Du Pont De Nemours And Company Interlayers for laminated safety glass with superior de-airing and laminating properties and process for making the same
US6500888B2 (en) 2000-12-27 2002-12-31 E. I. Du Pont De Nemours And Company Surface treatment of ethylene based polymer pellets to improve blocking resistance
DE10150091A1 (en) 2001-10-11 2003-04-17 Huels Troisdorf A polyvinyl alcohol film containing a magnesium or calcium salt of an organic acid as adhesion reducing additive and a phosphorus compound useful as an intermediate layer in safety glass laminates
US7642307B2 (en) 2002-03-12 2010-01-05 E.I. Du Pont De Nemours And Company Low-color stiff PVB laminates
US7709565B2 (en) 2002-08-02 2010-05-04 E.I. Du Pont De Nemours And Company Process for controlling polyvinylbutyral physical properties by controlling stereochemistry of same
EP1805249B1 (en) 2004-10-29 2011-04-20 E.I. Du Pont De Nemours And Company Transparent glass laminates
JP2007091491A (en) 2005-09-27 2007-04-12 Central Glass Co Ltd Intermediate film and laminated glass
AU2006304765B2 (en) 2005-10-21 2011-05-19 Performance Materials Na, Inc. Mixed ion ionomeric sheets and high strength laminates produced therefrom
US7445683B2 (en) 2005-11-30 2008-11-04 E. I. Du Pont De Nemours And Company Thermoplastic resin compositions suitable for use in laminated safety glass
CN101796131B (en) 2007-09-07 2012-11-28 可乐丽股份有限公司 Tube and medical device comprising the same
JP4992806B2 (en) 2008-04-15 2012-08-08 セントラル硝子株式会社 Laminated glass manufacturing method and laminated glass
MX2011004485A (en) 2008-10-31 2011-05-23 Du Pont High clarity laminated articles comprising an ionomer interlayer.
AU2009308728B2 (en) 2008-10-31 2016-02-04 Performance Materials Na, Inc. High-clarity ionomer compositions and articles comprising the same
EP2376547B1 (en) 2008-12-31 2015-07-29 E. I. du Pont de Nemours and Company Laminates comprising ionomer interlayers with low haze and high moisture resistance
WO2010077428A1 (en) 2008-12-31 2010-07-08 E. I. Du Pont De Nemours And Company Ionomer compositions with low haze and high moisture resistance and articles comprising the same
KR101722799B1 (en) 2009-08-07 2017-04-05 주식회사 쿠라레 Polyvinyl acetal laminate and use thereof
CN106079752B (en) 2010-09-30 2018-01-02 积水化学工业株式会社 Intermediate film for laminated glasses and laminated glass
US8883317B2 (en) 2010-09-30 2014-11-11 Sekisui Chemical Co., Ltd. Intermediate film for laminated glass and laminated glass
WO2012043819A1 (en) 2010-09-30 2012-04-05 積水化学工業株式会社 Laminated glass interlayer and laminated glass
JP2012214305A (en) 2011-03-31 2012-11-08 Sekisui Chem Co Ltd Interlayer for laminated glass and laminated glass
WO2014100309A1 (en) 2012-12-19 2014-06-26 E. I. Du Pont De Nemours And Company Cross-linkable acid copolymer composition and its use in glass laminates
EP3024650A1 (en) 2013-07-22 2016-06-01 E. I. du Pont de Nemours and Company Multilayer polymeric sheets and light weight laminates produced therefrom
MX2016003841A (en) 2013-09-30 2016-08-04 Sekisui Chemical Co Ltd Intermediate film for laminated glass, and laminated glass.
EP3053891B1 (en) 2013-09-30 2019-01-30 Sekisui Chemical Co., Ltd. Intermediate film for laminated glass, and laminated glass
US20150158986A1 (en) 2013-12-06 2015-06-11 E.I. Du Pont De Nemours And Company Polymeric interlayer sheets and light weight laminates produced therefrom
WO2015147302A1 (en) 2014-03-28 2015-10-01 積水化学工業株式会社 Intermediate film for laminated glass, and laminated glass
US20150376310A1 (en) 2014-06-26 2015-12-31 E.I. Du Pont De Nemours And Company Ethylene acid copolymers, their ionomers, and their use in packaging films and injection molded articles
WO2016039470A1 (en) 2014-09-11 2016-03-17 積水化学工業株式会社 Interlayer for laminated glass, and laminated glass
KR20170084185A (en) 2014-11-10 2017-07-19 주식회사 쿠라레 Intermediate film for laminated glass, and laminated glass
US9522517B2 (en) * 2014-12-08 2016-12-20 Solutia Inc. Poly(vinyl acetal) resin compositions, layers, and interlayers having enhanced optical properties
CN109311280B (en) 2016-05-09 2021-10-01 可乐丽欧洲有限责任公司 Multi-layer interlayer and glass laminate
WO2018081570A1 (en) 2016-10-28 2018-05-03 Kuraray America, Inc. Wedge-shaped multilayer interlayer and glass laminate
EP3461266A4 (en) 2017-07-31 2020-05-06 Kuraray America, Inc. Ionomer interlayer with enhanced adhesion properties

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160159042A1 (en) * 2014-12-08 2016-06-09 Solutia Inc. Resin sheets exhibiting enhanced adhesion to inorganic surfaces
WO2021237205A1 (en) * 2020-05-22 2021-11-25 Kuraray America, Inc. Interlayer and laminate with controlled debonding zone treatments for enhanced performance

Also Published As

Publication number Publication date
WO2022132418A2 (en) 2022-06-23
EP4263739A2 (en) 2023-10-25
WO2022132417A1 (en) 2022-06-23

Similar Documents

Publication Publication Date Title
AU2003289977A1 (en) Antistatic layered panel and methods of its manufacture
BR9812851A (en) Abrasion resistant laminate and the manufacturing process
BR9813671A (en) Process for bonding a fluoropolymer to a curable elastomer, and, layered article.
ATE335599T1 (en) COMPOSITE ELEMENT CONTAINING A POLYURETHANE ADHESIVE PROMOTER
DE59409792D1 (en) Composite films
WO2008123958A3 (en) Inorganic substrates with hydrophobic surface layers
ES2105690T3 (en) COMPOSITE SHEET.
NO20073277L (en) Multilayer laminated film for gaskets
WO2022132418A3 (en) Laminated structures with composite adhesive polymeric interlayer comprising cohesive debonding zones for enhanced performance
ATE514725T1 (en) MULTI-LAYER FIRE RESISTANT MATERIAL
HUP0302805A2 (en) Protective coating having a bi-layer coating structure
DE50302977D1 (en) MULTILAYER LAMINATES FOR STONES
WO2006103309A3 (en) Fibre-metal hybrid laminate material for shipbuilding and production method thereof
WO2007027404A3 (en) Panel containing bamboo
MX2021006942A (en) Solar-control glazing comprising two layers based on titanium nitride.
ZA200606005B (en) Process for the production of an armature having at least one adhesive surface which is repositionable, and armature thus obtained
PL368606A1 (en) Structural component coated with a hard material and comprising an intermediate layer for improving the adhesive strength of the coating
ATE550176T1 (en) ELASTIC LAMINATE
GB2413308B (en) Double hull formed from elastomer laminate plating
CA2531536A1 (en) Laminate with fill layer
ATE442954T1 (en) COLOR-LINED BITUMEN MESH
ATE347486T1 (en) PRESSURE AND VACUUM FORMABLE GRAINED COMPOSITE FILM, METHOD FOR THE PRODUCTION THEREOF AND USE THEREOF
SE9502406D0 (en) Lamination by Photografting
UA37254C2 (en) Multi-layered paper
CN2863467Y (en) Fireproof composite board

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 18267533

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 2021830370

Country of ref document: EP

Effective date: 20230717

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 21830370

Country of ref document: EP

Kind code of ref document: A2