WO2022034398A1 - Surfacing film - Google Patents

Surfacing film Download PDF

Info

Publication number
WO2022034398A1
WO2022034398A1 PCT/IB2021/056513 IB2021056513W WO2022034398A1 WO 2022034398 A1 WO2022034398 A1 WO 2022034398A1 IB 2021056513 W IB2021056513 W IB 2021056513W WO 2022034398 A1 WO2022034398 A1 WO 2022034398A1
Authority
WO
WIPO (PCT)
Prior art keywords
layer
surfacing film
percent
base layer
polyisocyanate
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.)
Ceased
Application number
PCT/IB2021/056513
Other languages
English (en)
French (fr)
Inventor
Yongshang YU
Charlie Chia-Tie Ho
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
Application filed by 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Priority to JP2023509478A priority Critical patent/JP2023537085A/ja
Priority to US18/041,288 priority patent/US20230302779A1/en
Priority to EP21752760.5A priority patent/EP4192687A1/en
Publication of WO2022034398A1 publication Critical patent/WO2022034398A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
    • 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
    • B32B2250/00—Layers arrangement
    • B32B2250/24—All layers being polymeric
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/26—Polymeric coating
    • 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
    • B32B2274/00—Thermoplastic elastomer material
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/554—Wear resistance
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
    • 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
    • B32B2405/00—Adhesive articles, e.g. adhesive tapes
    • 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
    • B32B2451/00—Decorative or ornamental articles
    • 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
    • B32B2571/00—Protective equipment
    • 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
    • B32B2603/00—Vanes, blades, propellers, rotors with blades
    • 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
    • B32B2605/00—Vehicles
    • B32B2605/08—Cars
    • 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
    • B32B2605/00—Vehicles
    • B32B2605/18—Aircraft

Definitions

  • Surfacing films are applied to surfaces and protect underlying substrates from damage caused by weathering, chemical exposure, heat, and/or abrasion. These films can be used to protect either painted or unpainted surfaces. When applied to a painted surface, they are commonly referred to as paint protection films. When applied to unpainted surfaces, they can be used to provide color, in which case they may be referred to as body color film or paint replacement film.
  • Conventional paint replacement films include those based on polyvinyl chloride (PVC). Besides pure PVC films, PVC films with a top coat are also known, where the top coat can help improve weatherability, chemical resistance and durability. Known top coats are relatively hard, with the consequence that they cannot tolerate being significantly stretched. Over time, this can lead to cracking of the top coat in outdoor environments.
  • PVC polyvinyl chloride
  • surfacing films that include a fluoropolyurethane outer layer disposed on a polymeric base layer, with an adhesive disposed on a bottom surface of the base layer opposite the fluoropolyurethane outer layer.
  • a primer layer can be disposed between the fluoropolymer-based polyurethane layer and the elastomeric polymer film.
  • this primer layer can be pigmented.
  • these surfacing films can display superior gloss, mechanical durability, chemical/stain resistance, easy cleaning performance, and weather aging stability.
  • a process of making a surfacing film comprising: initiating a curing reaction between a secondary polyisocyanate and a hydroxy-functional fluoropolymer to provide an outer layer of the surfacing film; optionally, disposing onto the outer layer a primer layer comprising a polyurethane; and disposing onto either the outer layer or the primer layer a base layer, wherein the outer layer is less than functionally cured when the base layer or the primer layer is disposed thereon.
  • FIGS. 1 and 2 are elevational cross-sectional side views of surfacing films according to two exemplary embodiments.
  • “Functionally cure” refers to curing to an extent sufficient for the cured material to be used in its intended application.
  • Polymer refers to a molecule having at least one repeating unit and can include copolymers.
  • FIG. 1 illustrates a surfacing film 10.
  • the surfacing film 10 includes an outer layer 12 and a base layer 14 disposed on the outer layer 12.
  • the surfacing film 10 can include an adhesive layer 16 disposed on the side of the base layer 14 facing away from the outer layer 12.
  • the adhesive layer 16 can be a pressuresensitive adhesive layer or a hot melt adhesive layer.
  • R can be chosen from a substituted or unsubstituted (Cl - C40)alkylene, (C2- C40)alkenylene, and (C4-C20)cycloalkylene.
  • the diisocyanate can include dicyclohexylmethane-4,4’-diisocyanate, isophorone diisocyanate, hexamethylene diisocyanate, poly(hexamethylene diisocyanate), 1,4-cyclohexylene diisocyanate, hexamethylene diisocyanate, 1,4-diisocyanatobutane, 1,8-diisocyanatooctane, 1,6- diisocyanatohexane 1,12-diisocyanatododecane, 2-methyl-l,5-diisocyanatopentane, methylenedicyclohexylene-4,4’-diisocyanate, 3-isocyanato

Landscapes

  • Laminated Bodies (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Adhesive Tapes (AREA)
PCT/IB2021/056513 2020-08-10 2021-07-19 Surfacing film Ceased WO2022034398A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2023509478A JP2023537085A (ja) 2020-08-10 2021-07-19 表面フィルム
US18/041,288 US20230302779A1 (en) 2020-08-10 2021-07-19 Surfacing film
EP21752760.5A EP4192687A1 (en) 2020-08-10 2021-07-19 Surfacing film

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202063063617P 2020-08-10 2020-08-10
US63/063,617 2020-08-10

Publications (1)

Publication Number Publication Date
WO2022034398A1 true WO2022034398A1 (en) 2022-02-17

Family

ID=77300951

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2021/056513 Ceased WO2022034398A1 (en) 2020-08-10 2021-07-19 Surfacing film

Country Status (4)

Country Link
US (1) US20230302779A1 (https=)
EP (1) EP4192687A1 (https=)
JP (1) JP2023537085A (https=)
WO (1) WO2022034398A1 (https=)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2006118883A2 (en) * 2005-04-29 2006-11-09 3M Innovative Properties Company Multilayer polyurethane protective films
US7977402B2 (en) 2006-10-11 2011-07-12 Collins Ink Corporation Radiation curable inks
WO2018031355A1 (en) * 2016-08-12 2018-02-15 3M Innovative Properties Company Truncated beadfilm constructions and methods of making the same
WO2019044019A1 (ja) * 2017-08-31 2019-03-07 ハリマ化成株式会社 多層膜及び二液硬化型コーティング剤

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2257432B1 (en) * 2008-03-25 2019-07-17 3M Innovative Properties Company Paint film composites and methods of making and using the same
JP2012200884A (ja) * 2011-03-23 2012-10-22 Toyo Cloth Co Ltd シート材、並びに、物品
JP5864292B2 (ja) * 2012-02-06 2016-02-17 リンテック株式会社 マーキングシートおよびマーキングシートの製造方法
WO2013158361A1 (en) * 2012-04-17 2013-10-24 Arkema Inc. Process for coating a glass substrate with an aqueous fluroropolymer coating
BR112017002096A2 (pt) * 2014-07-31 2017-11-21 3M Innovative Properties Co composições de poliuretano termoplástico e artigos e métodos dos mesmos
US10479056B2 (en) * 2015-03-26 2019-11-19 Lintec Corporation Print protection film
US10442549B2 (en) * 2015-04-02 2019-10-15 Ppg Industries Ohio, Inc. Liner-type, antistatic topcoat system for aircraft canopies and windshields
SG11201909944PA (en) * 2017-05-23 2019-11-28 Lintec Corp Roll and method for producing roll
EP3684832A1 (en) * 2017-09-21 2020-07-29 3M Innovative Properties Company Extruded polyurethane surface films
JP2020015851A (ja) * 2018-07-26 2020-01-30 富士ゼロックス株式会社 水性エマルジョン、水性塗料組成物、及び表面保護樹脂部材
US20220289918A1 (en) * 2019-08-26 2022-09-15 Akzo Nobel Coatings International B.V. In-Mold Composite Surfacing Film

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2006118883A2 (en) * 2005-04-29 2006-11-09 3M Innovative Properties Company Multilayer polyurethane protective films
US8765263B2 (en) 2005-04-29 2014-07-01 3M Innovative Properties Company Multilayer polyurethane protective films
US7977402B2 (en) 2006-10-11 2011-07-12 Collins Ink Corporation Radiation curable inks
WO2018031355A1 (en) * 2016-08-12 2018-02-15 3M Innovative Properties Company Truncated beadfilm constructions and methods of making the same
WO2019044019A1 (ja) * 2017-08-31 2019-03-07 ハリマ化成株式会社 多層膜及び二液硬化型コーティング剤

Also Published As

Publication number Publication date
EP4192687A1 (en) 2023-06-14
JP2023537085A (ja) 2023-08-30
US20230302779A1 (en) 2023-09-28

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